:root{
    --bg:#f6f7fb;
    --panel:#ffffff;
    --text:#0f172a;
    --muted:#64748b;
    --border:#e2e8f0;
    --shadow: 0 10px 30px rgba(15, 23, 42, .08);
    --accent:#2563eb;

    /* Water-status colors from crop-types.js */
    --c-wet: rgba(44, 141, 228, 1.0);      /* Dark Blue - Wet */
    --c-moist: rgba(44, 204, 228, 1.0);    /* Light Blue - Moist */
    --c-low: rgba(55, 214, 122, 1.0);      /* Green - Low Stress */
    --c-mild: rgba(220, 231, 117, 1.0);    /* Yellow - Mild Stress */
    --c-moderate: rgba(255, 163, 13, 1.0); /* Orange - Moderate Stress */
    --c-strong: rgba(244, 115, 115, 1.0);  /* Light Red - Strong Stress */
    --c-high: rgba(255, 0, 0, 1.0);        /* Red - High Stress */
    --c-veryhigh: rgba(184, 0, 0, 1.0);    /* Dark Red - Very High Stress */
    --c-severe: rgba(137, 105, 105, 1.0);  /* Brown/Black - Severe Stress */
    --c-pos: rgba(44, 141, 228, 1.0);      /* Dark Blue - Above baseline */
    
    /* Legacy aliases for backward compatibility */
    --c0: var(--c-wet);
    --c1: var(--c-low);
    --c2: var(--c-moderate);
    --c3: var(--c-strong);
    --c4: var(--c-veryhigh);

    --ink:#111827;

    /* Chart neutrals */
    --grid: rgba(148,163,184,.55);
    --line: rgba(100,116,139,.30);
    --bar: rgba(100,116,139,.25);
    --barStroke: rgba(100,116,139,.30);

    --focus: rgba(179,229,252,.70);
  }

  *{ box-sizing: border-box; }
  
  /* Disable text selection and long-press menu on mobile */
  body, .device-row, .expansion-row, .expanded, .chart-wrap, .chart-tooltip, canvas {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: transparent;
  }
  
  /* Allow selection in input fields */
  input, textarea {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
  }

  body{
    margin:0;
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
    background: var(--bg);
    color: var(--text);
  }

  /* =============================================
     AUTH SCREENS (Login, Forgot Password, Reset)
     ============================================= */
  
  .auth-screen{
    display: none;
    min-height: 100vh;
    background: linear-gradient(135deg, #f0f9ff 0%, #f0fdf4 50%, #fefce8 100%);
    align-items: center;
    justify-content: center;
    padding: 20px;
  }
  
  .auth-screen.active{
    display: flex;
  }
  
  .auth-card{
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(15,23,42,0.12), 0 8px 20px rgba(15,23,42,0.08);
    padding: 40px;
    width: 100%;
    max-width: 400px;
  }
  
  .auth-logo{
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
  }
  
  .auth-logo-icon{
    width: 48px;
    height: 48px;
    border-radius: 14px;
    overflow: hidden;
  }
  
  .auth-logo-icon img{
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .auth-logo-icon-fallback{
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(102,187,106,.25), rgba(179,229,252,.6));
    border: 1px solid rgba(15,23,42,.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 16px;
    color: rgba(15,23,42,.85);
  }
  
  .auth-logo-text{
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
  }
  
  .auth-title{
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 8px;
    color: var(--text);
  }
  
  .auth-subtitle{
    font-size: 14px;
    color: var(--muted);
    margin: 0 0 28px;
    line-height: 1.5;
  }
  
  .auth-form{
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  
  .auth-field{
    display: flex;
    flex-direction: column;
    gap: 6px;
  }
  
  .auth-label{
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
  }
  
  .auth-input-wrap{
    position: relative;
    display: flex;
    align-items: center;
  }
  
  .auth-input{
    width: 100%;
    padding: 12px 14px;
    font-size: 15px;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    background: #fafbfc;
    color: var(--text);
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  }
  
  .auth-input:focus{
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
    background: white;
  }
  
  .auth-input.error{
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239,68,68,0.1);
  }
  
  .auth-input-wrap .toggle-password{
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    color: var(--muted);
    cursor: pointer;
    padding: 4px;
    font-size: 16px;
  }
  
  .auth-input-wrap .toggle-password:hover{
    color: var(--text);
  }
  
  .auth-error{
    display: none;
    align-items: center;
    gap: 8px;
    padding: 12px 14px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 10px;
    color: #dc2626;
    font-size: 13px;
    line-height: 1.4;
  }
  
  .auth-error.visible{
    display: flex;
  }
  
  .auth-error-icon{
    flex-shrink: 0;
  }
  
  .auth-success{
    display: none;
    align-items: center;
    gap: 8px;
    padding: 12px 14px;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 10px;
    color: #16a34a;
    font-size: 13px;
    line-height: 1.4;
  }
  
  .auth-success.visible{
    display: flex;
  }
  
  .auth-checkbox-row{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
  }
  
  .auth-checkbox-label{
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text);
    cursor: pointer;
  }
  
  .auth-checkbox{
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
  }
  
  .auth-link{
    font-size: 13px;
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
  }
  
  .auth-link:hover{
    text-decoration: underline;
  }
  
  .auth-btn{
    padding: 14px 20px;
    font-size: 15px;
    font-weight: 600;
    color: white;
    background: var(--accent);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
  }
  
  .auth-btn:hover{
    background: #1d4ed8;
  }
  
  .auth-btn:active{
    transform: scale(0.98);
  }
  
  .auth-btn:disabled{
    opacity: 0.6;
    cursor: not-allowed;
  }
  
  .auth-btn .spinner{
    display: none;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
  }
  
  .auth-btn.loading .spinner{
    display: block;
  }
  
  .auth-btn.loading .btn-text{
    display: none;
  }
  
  @keyframes spin{
    to{ transform: rotate(360deg); }
  }
  
  .auth-divider{
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 8px 0;
    color: var(--muted);
    font-size: 12px;
  }
  
  .auth-divider::before,
  .auth-divider::after{
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
  }
  
  .auth-footer{
    margin-top: 24px;
    text-align: center;
    font-size: 13px;
    color: var(--muted);
  }
  
  .auth-back-link{
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--muted);
    text-decoration: none;
    margin-bottom: 20px;
  }
  
  .auth-back-link:hover{
    color: var(--accent);
  }
  
  .password-strength{
    height: 4px;
    border-radius: 2px;
    background: var(--border);
    margin-top: 8px;
    overflow: hidden;
  }
  
  .password-strength-bar{
    height: 100%;
    width: 0%;
    border-radius: 2px;
    transition: width 0.3s, background 0.3s;
  }
  
  .password-strength-bar.weak{ width: 33%; background: #ef4444; }
  .password-strength-bar.medium{ width: 66%; background: #f59e0b; }
  .password-strength-bar.strong{ width: 100%; background: #22c55e; }
  
  .password-hint{
    font-size: 11px;
    color: var(--muted);
    margin-top: 6px;
  }

  /* =============================================
     LOADING SKELETONS
     ============================================= */
  
  .skeleton{
    background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: 6px;
  }
  
  @keyframes shimmer{
    0%{ background-position: 200% 0; }
    100%{ background-position: -200% 0; }
  }
  
  .skeleton-row{
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
  }
  
  .skeleton-row:last-child{
    border-bottom: none;
  }
  
  .skeleton-block{
    width: 100px;
    height: 16px;
  }
  
  .skeleton-block.sm{ width: 60px; }
  .skeleton-block.md{ width: 100px; }
  .skeleton-block.lg{ width: 160px; }
  .skeleton-block.xl{ width: 220px; }
  
  .skeleton-circle{
    width: 36px;
    height: 36px;
    border-radius: 50%;
    flex-shrink: 0;
  }
  
  .skeleton-bar{
    flex: 1;
    height: 12px;
    max-width: 200px;
  }
  
  .skeleton-status{
    width: 180px;
    height: 32px;
    border-radius: 8px;
  }
  
  .skeleton-pill{
    width: 70px;
    height: 24px;
    border-radius: 12px;
  }
  
  .loading-container{
    display: none;
  }
  
  .loading-container.visible{
    display: block;
  }
  
  .data-container.loading{
    display: none;
  }

  /* =============================================
     OFFLINE BANNER
     ============================================= */
  
  .offline-banner{
    display: none;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 12px 20px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 1px solid #fcd34d;
    border-radius: 12px;
    margin-bottom: 16px;
    color: #92400e;
    font-size: 14px;
    font-weight: 500;
  }
  
  .offline-banner.visible{
    display: flex;
  }
  
  .offline-banner-icon{
    font-size: 18px;
  }
  
  .offline-banner-text{
    flex: 1;
  }
  
  .offline-banner-dismiss{
    background: none;
    border: none;
    color: #92400e;
    cursor: pointer;
    padding: 4px 8px;
    font-size: 13px;
    opacity: 0.7;
  }
  
  .offline-banner-dismiss:hover{
    opacity: 1;
  }
  
  .online-toast{
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: #16a34a;
    color: white;
    padding: 12px 24px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    z-index: 10000;
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  
  .online-toast.visible{
    transform: translateX(-50%) translateY(0);
    opacity: 1;
  }

  /* =============================================
     API ERROR STATES
     ============================================= */
  
  .api-error{
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
  }
  
  .api-error.visible{
    display: flex;
  }
  
  .api-error-icon{
    font-size: 48px;
    margin-bottom: 16px;
  }
  
  .api-error-title{
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    margin: 0 0 8px;
  }
  
  .api-error-message{
    font-size: 14px;
    color: var(--muted);
    margin: 0 0 24px;
    max-width: 360px;
    line-height: 1.5;
  }
  
  .api-error-actions{
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .api-error-btn{
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
  }
  
  .api-error-btn.primary{
    background: var(--accent);
    color: white;
    border: none;
  }
  
  .api-error-btn.primary:hover{
    background: #1d4ed8;
  }
  
  .api-error-btn.secondary{
    background: white;
    color: var(--text);
    border: 1px solid var(--border);
  }
  
  .api-error-btn.secondary:hover{
    background: #f8fafc;
  }
  
  /* Inline error for chart/expansion area */
  .chart-error{
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
    background: #fef2f2;
    border-radius: 12px;
    margin: 12px;
  }
  
  .chart-error.visible{
    display: flex;
  }
  
  .chart-error-icon{
    font-size: 32px;
    margin-bottom: 12px;
  }
  
  .chart-error-text{
    font-size: 14px;
    color: #991b1b;
    margin: 0 0 16px;
  }
  
  .chart-error-retry{
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 500;
    background: white;
    border: 1px solid #fecaca;
    border-radius: 6px;
    color: #dc2626;
    cursor: pointer;
  }
  
  .chart-error-retry:hover{
    background: #fff5f5;
  }

  /* =============================================
     DEVICE OFFLINE INDICATOR
     ============================================= */
  
  /* Device status indicated via caret/toggle color */
  .row-toggle.status-online{
    border-color: #22c55e;
    background: rgba(34,197,94,0.08);
  }
  .row-toggle.status-online svg{
    color: #16a34a;
  }
  
  .row-toggle.status-stale{
    border-color: #f59e0b;
    background: rgba(245,158,11,0.1);
    animation: pulse-stale 2s ease-in-out infinite;
  }
  .row-toggle.status-stale svg{
    color: #d97706;
  }
  
  .row-toggle.status-offline{
    border-color: #ef4444;
    background: rgba(239,68,68,0.1);
    animation: pulse-offline 2s ease-in-out infinite;
  }
  .row-toggle.status-offline svg{
    color: #dc2626;
  }
  
  @keyframes pulse-stale{
    0%, 100%{ opacity: 1; }
    50%{ opacity: 0.6; }
  }
  
  @keyframes pulse-offline{
    0%, 100%{ opacity: 1; }
    50%{ opacity: 0.5; }
  }
  
  .device-offline-notice{
    display: none;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: #fef3c7;
    border: 1px solid #fcd34d;
    border-radius: 8px;
    font-size: 13px;
    color: #92400e;
    margin: 12px 12px 0;
  }
  
  .device-offline-notice.visible{
    display: flex;
  }
  
  .device-offline-notice.critical{
    background: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
  }
  
  .device-offline-icon{
    font-size: 16px;
    flex-shrink: 0;
  }

  /* =============================================
     EMPTY STATES
     ============================================= */
  
  .empty-state{
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    text-align: center;
  }
  
  .empty-state.visible{
    display: flex;
  }
  
  .empty-state-icon{
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.8;
  }
  
  .empty-state-title{
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
    margin: 0 0 10px;
  }
  
  .empty-state-message{
    font-size: 14px;
    color: var(--muted);
    margin: 0 0 28px;
    max-width: 400px;
    line-height: 1.6;
  }
  
  .empty-state-btn{
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 500;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s;
  }
  
  .empty-state-btn:hover{
    background: #1d4ed8;
  }
  
  /* No data for selected range */
  .no-data-range{
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
    background: #f8fafc;
    border-radius: 12px;
    margin: 12px;
  }
  
  .no-data-range.visible{
    display: flex;
  }
  
  .no-data-range-icon{
    font-size: 36px;
    margin-bottom: 12px;
    opacity: 0.6;
  }
  
  .no-data-range-text{
    font-size: 14px;
    color: var(--muted);
    margin: 0;
  }

  /* =============================================
     PRINT STYLES
     ============================================= */
  
  @media print{
    /* Reset backgrounds for printing */
    body{
      background: white !important;
      -webkit-print-color-adjust: exact;
      print-color-adjust: exact;
    }
    
    /* Hide UI chrome */
    .topbar .controls,
    .filter-bar,
    .settings-btn,
    .efficiency-btn,
    .efficiency-row-wrap,
    .range-select,
    .account-settings-btn,
    .help-btn,
    .row-toggle,
    .offline-banner,
    .auth-screen,
    .toast,
    .modal,
    .stage-help,
    .weather-forecast-bar,
    .expansion-actions,
    .drag-handle,
    .chart-reset-zoom,
    .chart-zoom-hint,
    .device-settings-btn,
    .water-usage-badge,
    .whatsapp-help,
    .debug-panel,
    .page-footer,
    .device-offline-notice,
    .chart-error,
    .no-data-range,
    .t2.tip-content,
    .chart-foot{
      display: none !important;
    }
    
    /* Ensure brand shows */
    .topbar{
      margin-bottom: 20px;
      border-bottom: 2px solid #333;
      padding-bottom: 10px;
    }
    
    /* Remove shadows and rounded corners */
    .panel{
      box-shadow: none !important;
      border: 1px solid #ccc !important;
      border-radius: 0 !important;
      overflow: visible !important;
    }
    
    /* Show all expansion rows */
    .expansion-row{
      display: table-row !important;
    }
    
    .expansion-row > td{
      padding: 12px 0 !important;
    }
    
    /* Keep device row and its expansion row together on same page */
    .device-row{
      page-break-inside: avoid;
      break-inside: avoid;
    }
    
    /* Page break AFTER expansion row (after the chart), not after device row */
    .expansion-row{
      page-break-after: always;
      break-after: always;
      page-break-inside: avoid;
      break-inside: avoid;
    }
    
    /* Last expansion row doesn't need page break */
    .expansion-row:last-of-type{
      page-break-after: avoid;
      break-after: avoid;
    }
    
    /* Keep chart together */
    .chart-shell{
      page-break-inside: avoid;
      break-inside: avoid;
    }
    
    .expanded-panel{
      page-break-inside: avoid;
      break-inside: avoid;
      border: 1px solid #ddd;
      padding: 12px;
      margin: 8px 0;
    }
    
    /* Charts sized appropriately */
    canvas{
      max-width: 100% !important;
      height: 200px !important;
    }
    
    .chart-wrap{
      height: 220px !important;
      min-height: auto !important;
    }
    
    /* Remove interactive hover states */
    .device-row:hover{
      background: transparent !important;
    }
    
    /* Ensure text is readable */
    .cell-main, .cell-sub{
      color: black !important;
    }
    
    /* Simplify expanded header for print */
    .expanded-head{
      border-bottom: 1px solid #ddd;
      padding-bottom: 8px;
      margin-bottom: 8px;
    }
    
    .expanded-title .t1{
      font-size: 14px !important;
    }
    
    /* Hide device ID label on print */
    .device-id-label{
      display: none !important;
    }
    
    /* Print header */
    .print-header{
      display: block !important;
      text-align: center;
      margin-bottom: 20px;
      font-size: 12px;
      color: #666;
    }
    
    /* Print footer with date */
    .print-footer{
      display: block !important;
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      text-align: center;
      font-size: 10px;
      color: #999;
      padding: 10px;
      border-top: 1px solid #eee;
    }
  }
  
  .print-header,
  .print-footer{
    display: none;
  }

  .app{
    max-width: 1200px;
    margin: 22px auto;
    padding: 0 14px 40px;
  }

  .topbar{
    display:flex;
    gap:14px;
    align-items:center;
    justify-content:space-between;
    margin-bottom: 14px;
    flex-wrap: wrap;
  }

  .brand{
    display:flex;
    gap:12px;
    align-items:center;
    min-width: 260px;
  }

  .logo{
    width: 42px;
    height: 42px;
    border-radius: 12px;
    overflow: hidden;
    flex: 0 0 auto;
  }
  
  .logo img{
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  /* Fallback if image doesn't load */
  .logo-fallback{
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(102,187,106,.22), rgba(179,229,252,.55));
    border: 1px solid rgba(15,23,42,.08);
    box-shadow: 0 6px 18px rgba(15,23,42,.08);
    display:flex;
    align-items:center;
    justify-content:center;
    font-weight: 800;
    letter-spacing: .2px;
    color: rgba(15,23,42,.9);
    flex: 0 0 auto;
  }

  .brand h1{
    margin:0;
    font-size: 20px;
    line-height: 1.1;
  }

  .brand .sub{
    margin-top: 2px;
    font-size: 13px;
    color: var(--muted);
  }

  .controls{
    display:flex;
    gap:10px;
    align-items:center;
    justify-content:flex-end;
    flex: 1 1 360px;
    min-width: 260px;
  }

  .search{
    flex: 1;
    min-width: 180px;
    max-width: 520px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 10px 12px;
    display:flex;
    gap:8px;
    align-items:center;
    box-shadow: 0 2px 10px rgba(15,23,42,.04);
  }

  .search-icon{
    color: var(--muted);
    font-size: 14px;
    transition: opacity 0.15s ease, width 0.15s ease;
  }

  .search:focus-within .search-icon{
    opacity: 0;
    width: 0;
    overflow: hidden;
  }

  .search input{
    border:none;
    outline:none;
    width: 100%;
    font-size: 16px; /* 16px prevents iOS auto-zoom on focus */
    background: transparent;
    color: var(--text);
  }

  .meta{
    display:flex;
    gap:8px;
    align-items:center;
    color: var(--muted);
    font-size: 13px;
    white-space: nowrap;
    flex: 0 0 auto;
  }

  .btn{
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding: 9px 12px;
    border-radius: 12px;
    border: 1px solid rgba(15,23,42,.12);
    background: #fff;
    color: rgba(15,23,42,.92);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(15,23,42,.04);
    white-space: nowrap;
  }

  .btn:hover{ background: rgba(246,247,251,.75); }

  .btn:focus{ outline: none; box-shadow: 0 0 0 4px var(--focus), 0 2px 10px rgba(15,23,42,.06); }

  .btn svg{ width: 16px; height: 16px; }

  .btn-reset{
    background: transparent;
    border-color: rgba(100,116,139,.25);
    color: rgba(100,116,139,.85);
    font-size: 13px;
    padding: 7px 10px;
  }

  .btn-reset:hover{
    background: rgba(239,83,80,.08);
    border-color: rgba(239,83,80,.3);
    color: var(--c3);
  }

  .btn-reset svg{ width: 14px; height: 14px; }

  .btn-secondary{
    background: transparent;
    border-color: rgba(100,116,139,.3);
    color: rgba(100,116,139,.9);
  }

  .btn-secondary:hover{
    background: rgba(100,116,139,.08);
    border-color: rgba(100,116,139,.4);
  }

  .btn-primary{
    background: rgba(34,139,34,.92);
    border-color: rgba(34,139,34,1);
    color: #fff;
  }

  .btn-primary:hover{
    background: rgba(34,139,34,1);
  }

  .btn-icon-add{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    min-width: 42px;
    padding: 0;
    border: 2px solid rgba(34,139,34,.8);
    background: rgba(34,139,34,.08);
    color: rgba(34,139,34,.9);
    cursor: pointer;
    border-radius: 10px;
    transition: all 0.15s ease;
    flex-shrink: 0;
  }

  .btn-icon-add:hover{
    background: rgba(34,139,34,.92);
    border-color: rgba(34,139,34,1);
    color: #fff;
  }

  .btn-icon-add svg{
    width: 22px;
    height: 22px;
  }

  /* Stage form layout */
  .stage-form-row{
    align-items: flex-end;
  }

  .stage-form-row .field-crop{
    min-width: 160px;
  }

  .stage-form-row .field-stage{
    flex: 2;
    min-width: 160px;
  }

  .stage-form-row .field-trigger{
    width: 90px;
    flex-shrink: 0;
  }

  .stage-form-row .field-trigger .input{
    text-align: center;
  }

  .btn-icon-muted{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    border: none;
    background: transparent;
    color: rgba(100,116,139,.5);
    cursor: pointer;
    border-radius: 6px;
    transition: color 0.15s ease, background 0.15s ease;
  }

  .btn-icon-muted:hover{
    color: rgba(239,83,80,.85);
    background: rgba(239,83,80,.08);
  }

  .btn-icon-muted svg{
    width: 18px;
    height: 18px;
  }

  .panel{
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow);
    overflow: hidden;
  }

  .panel-header{
    padding: 14px 16px;
    display:flex;
    gap:12px;
    align-items:flex-start;
    justify-content:space-between;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(to bottom, rgba(246,247,251, .65), rgba(255,255,255,0));
    flex-wrap: wrap;
  }

  .panel-title{
    display:flex;
    flex-direction:column;
    gap:6px;
    min-width: 260px;
    flex: 1 1 520px;
  }

  .panel-title .name{
    font-size: 15px;
    font-weight: 800;
    letter-spacing: .2px;
  }

  .panel-title .hint{
    font-size: 13px;
    color: var(--muted);
    max-width: 80ch;
    line-height: 1.35;
  }

  .tip-summary{
    display: inline;
  }

  .tip-details{
    display: none;
    margin-top: 6px;
  }

  .tip-details.expanded{
    display: block;
  }

  .tip-toggle{
    background: none;
    border: none;
    color: var(--c1);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    margin-left: 6px;
  }

  .tip-toggle:hover{
    text-decoration: underline;
  }
  
  .tip-learn-more{
    display: inline-block;
    margin-top: 8px;
    color: var(--accent);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
  }
  
  .tip-learn-more:hover{
    text-decoration: underline;
  }

  .stage-tip-details{
    display: none;
  }

  .stage-tip-details.expanded{
    display: inline;
  }

  .note{
    font-size: 13px;
    color: var(--muted);
    margin-top: 10px;
    padding: 0 16px 14px;
    line-height: 1.4;
  }

  .header-actions{
    display:flex;
    gap:10px;
    align-items:center;
    justify-content:flex-end;
    flex: 0 1 auto;
    flex-wrap: wrap;
  }

  .legend{
    display:flex;
    align-items:center;
    gap:10px;
    flex-wrap: wrap;
    justify-content:flex-end;
    text-align:right;
  }

  .legend .chip{
    display:flex;
    align-items:center;
    gap:6px;
    font-size: 13px;
    color: var(--muted);
  }

  .swatch{
    width: 10px;
    height: 10px;
    border-radius: 3px;
    border: 1px solid rgba(15,23,42,.12);
    display:inline-block;
  }

  .table-wrap{
    overflow: visible;
    -webkit-overflow-scrolling: touch;
  }

  tbody{
    overflow: visible;
  }

  table{
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    min-width: 860px; /* gives desktop-friendly spacing; mobile uses card layout below */
  }

  thead th{
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
    color: rgba(15,23,42,.82);
    font-size: 13px;
    letter-spacing: .06em;
    text-transform: uppercase;
    padding: 12px 12px;
    text-align:left;
    white-space: nowrap;
  }

  tbody td{
    padding: 14px 12px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
    font-size: 15px;
    overflow: visible;
  }

  tbody tr.device-row:hover{
    background: rgba(246,247,251,.55);
  }

  tbody tr.device-row{ cursor: pointer; user-select: none; -webkit-user-select: none; overflow: visible; }

  tbody tr.device-row[data-expandable="1"]{ cursor: pointer; }

  /* Drag and drop styles */
  tbody tr.device-row.dragging{
    opacity: 0.3;
    background: rgba(179,229,252,.15);
  }

  tbody tr.device-row.drag-over{
    border-top: 3px solid var(--c1);
    box-shadow: 0 -4px 12px rgba(102,187,106,.25);
  }

  tbody tr.device-row.drag-over-below{
    border-bottom: 3px solid var(--c1);
    box-shadow: 0 4px 12px rgba(102,187,106,.25);
  }

  .drag-ghost{
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.95;
    transform: scale(1.02) rotate(0.5deg);
    box-shadow: 0 16px 48px rgba(15,23,42,.3), 0 6px 16px rgba(15,23,42,.2);
    border-radius: 12px;
    background: #fff;
    border: 2px solid var(--c1);
    overflow: hidden;
    transition: transform 0.05s ease;
    user-select: none;
    -webkit-user-select: none;
  }

  .drag-ghost td{
    border: none !important;
  }

  body.is-dragging{
    user-select: none;
    -webkit-user-select: none;
    cursor: grabbing;
  }

  body.is-dragging *{
    cursor: grabbing !important;
  }

  .drag-handle{
    display: none;
  }

  /* Edit mode - whole row is draggable, disable other interactions */
  body.edit-mode .device-row{
    cursor: grab;
  }

  body.edit-mode .device-row:active{
    cursor: grabbing;
  }

  body.edit-mode .device-row .row-toggle,
  body.edit-mode .device-row .stage-select,
  body.edit-mode .device-row .pill,
  body.edit-mode .device-row .status-wrap{
    pointer-events: none;
    opacity: 0.5;
  }

  /* Edit mode button active state */
  #toggleEditMode[aria-pressed="true"]{
    background: rgba(59,130,246,.95);
    border-color: rgba(59,130,246,1);
    color: #fff;
  }

  /* Keep expansion rows visible in edit mode */
  body.edit-mode tr.expansion-row{
    display: table-row !important;
    visibility: visible !important;
  }

  .cell-main{
    font-weight: 700;
    color: var(--text);
    line-height: 1.1;
  }

  .cell-sub{
    font-size: 13px;
    color: var(--muted);
    margin-top: 4px;
    line-height: 1.2;
  }

  .cell-tip{
    font-size: 11px;
    color: var(--muted);
    line-height: 1.25;
    margin-top: 4px;
  }

  .inline-flex{
    display:flex;
    align-items:center;
    gap:10px;
  }

  .row-toggle{
    width: 28px;
    height: 28px;
    border-radius: 10px;
    border: 1px solid rgba(15,23,42,.12);
    background: #fff;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    cursor: pointer;
    flex: 0 0 auto;
    box-shadow: 0 2px 8px rgba(15,23,42,.04);
  }

  .row-toggle:hover{ background: rgba(246,247,251,.75); }

  .row-toggle:focus{ outline:none; box-shadow: 0 0 0 4px var(--focus), 0 2px 10px rgba(15,23,42,.06); }

  .row-toggle svg{
    width: 14px;
    height: 14px;
    transition: transform .15s ease;
    color: rgba(15,23,42,.75);
  }

  .device-row[aria-expanded="true"] .row-toggle svg{ transform: rotate(90deg); }

  .pill{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(15,23,42,.12);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .05em;
    text-transform: uppercase;
    white-space: nowrap;
    cursor: default;
    user-select: none;
  }

  .pill.on{
    background: rgba(102,187,106,.16);
    border-color: rgba(102,187,106,.35);
    color: rgba(18, 95, 45, .95);
  }

  .pill.off{
    background: rgba(100,116,139,.10);
    border-color: rgba(100,116,139,.25);
    color: rgba(51,65,85,.95);
  }

  .pill.wait{
    background: rgba(179,229,252,.35);
    border-color: rgba(179,229,252,.85);
    color: rgba(7,89,133,.95);
  }

  .pill.irrigate{
    background: rgba(239,83,80,.14);
    border-color: rgba(239,83,80,.35);
    color: rgba(153, 27, 27, .95);
  }

  .instruction-wrap{
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .instruction-reason{
    font-size: 11px;
    color: var(--muted);
    line-height: 1.25;
    max-width: 140px;
  }

  .irrig-wrap{
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .irrig-tip{
    font-size: 11px;
    color: var(--muted);
    line-height: 1.25;
  }

  .last-wrap{
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .last-main{
    display: flex;
    flex-direction: column;
  }

  .last-tip{
    font-size: 11px;
    color: var(--muted);
    line-height: 1.25;
  }

  .reading-wrap{
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }

  .reading-wrap .cell-sub{
    display: none;
  }
  
  /* Efficiency button in title bar */
  .efficiency-btn{
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: transform 0.15s, box-shadow 0.15s;
  }
  .efficiency-btn:hover{
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(0,0,0,.15);
  }
  .efficiency-btn .grade{
    font-size: 14px;
  }
  .efficiency-btn .pct{
    opacity: 0.9;
  }
  @media(max-width:600px){
    .efficiency-btn.dormant .pct{ display: none; }
  }
  
  /* Efficiency breakdown popup */
  .efficiency-breakdown{
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    padding: 12px 16px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,.15);
    z-index: 100;
    min-width: 280px;
    cursor: pointer;
  }
  .efficiency-breakdown.visible{
    display: block;
  }
  .efficiency-breakdown .stat{
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    font-size: 12px;
    border-bottom: 1px solid rgba(0,0,0,.05);
  }
  .efficiency-breakdown .stat:last-child{
    border-bottom: none;
  }
  .efficiency-breakdown .stat .dot{
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
  }
  .efficiency-breakdown .stat .label{
    flex-shrink: 0;
    color: var(--text);
    font-weight: 500;
  }
  .efficiency-breakdown .stat .sub{
    flex: 1;
    color: var(--muted);
    font-size: 11px;
    margin-left: 4px;
  }
  .efficiency-breakdown .stat .count{
    font-weight: 700;
    min-width: 24px;
    text-align: right;
  }
  .efficiency-wrap{
    position: relative;
  }
  
  /* Row-level efficiency badge (smaller) */
  .efficiency-row-btn{
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: transform 0.15s, box-shadow 0.15s;
    margin-top: 4px;
  }
  .efficiency-row-btn:hover{
    transform: scale(1.05);
    box-shadow: 0 2px 6px rgba(0,0,0,.12);
  }
  .efficiency-row-btn .grade{
    font-size: 12px;
  }
  .efficiency-row-btn .pct{
    opacity: 0.9;
  }
  .efficiency-row-wrap{
    position: relative;
    display: inline-block;
  }
  .efficiency-row-wrap .efficiency-breakdown{
    right: auto;
    left: 0;
    min-width: 240px;
  }
  
  /* Water usage badge */
  .water-usage-badge{
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 600;
    background: rgba(59, 130, 246, 0.12);
    color: #1d4ed8;
    border: none;
    cursor: pointer;
    transition: background 0.15s, transform 0.1s;
  }
  .water-usage-badge:hover{
    background: rgba(59, 130, 246, 0.2);
    transform: scale(1.02);
  }
  .water-usage-badge:active{
    transform: scale(0.98);
  }
  .water-usage-badge svg{
    width: 14px;
    height: 14px;
    opacity: 0.8;
  }
  .water-usage-badge .value{
    font-weight: 700;
  }
  .water-usage-badge .no-data{
    opacity: 0.6;
    font-style: italic;
  }
  
  /* Water Usage Popup - Fixed positioning to avoid overflow clipping */
  .water-usage-popup{
    position: fixed;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(15,23,42,0.25), 0 4px 12px rgba(15,23,42,0.15);
    border: 1px solid rgba(15,23,42,0.1);
    padding: 16px;
    min-width: 280px;
    max-width: 340px;
    z-index: 99999;
    pointer-events: auto;
  }
  .water-usage-popup h4{
    margin: 0 0 12px;
    font-size: 14px;
    font-weight: 700;
    color: #1e293b;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .water-usage-popup .stat-grid{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
  }
  .water-usage-popup .stat-item{
    background: #f8fafc;
    border-radius: 8px;
    padding: 10px;
  }
  .water-usage-popup .stat-item .label{
    font-size: 11px;
    color: #64748b;
    margin-bottom: 2px;
  }
  .water-usage-popup .stat-item .value{
    font-size: 16px;
    font-weight: 700;
    color: #1e293b;
  }
  .water-usage-popup .stat-item .sub{
    font-size: 10px;
    color: #94a3b8;
    margin-top: 2px;
  }
  .water-usage-popup .breakdown{
    border-top: 1px solid #e2e8f0;
    padding-top: 12px;
    margin-top: 4px;
  }
  .water-usage-popup .breakdown h5{
    margin: 0 0 8px;
    font-size: 11px;
    font-weight: 600;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }
  .water-usage-popup .week-row{
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    padding: 4px 0;
  }
  .water-usage-popup .week-row .week-label{
    color: #64748b;
  }
  .water-usage-popup .week-row .week-value{
    font-weight: 600;
    color: #1e293b;
  }
  .water-usage-popup .tip{
    font-size: 11px;
    color: #64748b;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #e2e8f0;
  }
  .water-usage-popup .popup-close{
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    border: none;
    background: #f1f5f9;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    color: #64748b;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
  }
  .water-usage-popup .popup-close:hover{
    background: #e2e8f0;
    color: #1e293b;
  }

  .stage-select{
    width: 140px; /* narrower */
    max-width: 100%;
    padding: 8px 10px;
    border-radius: 10px;
    border: 1px solid rgba(15,23,42,.14);
    background: #fff;
    font-size: 14px;
    color: var(--text);
    outline: none;
    box-shadow: 0 2px 10px rgba(15,23,42,.04);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .stage-select:focus{
    box-shadow: 0 0 0 4px var(--focus);
    border-color: rgba(179,229,252,.95);
  }

  .stage-wrap{
    display: flex;
    align-items: center;
    gap: 6px;
  }

  .stage-help{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: rgba(100,116,139,.12);
    color: rgba(100,116,139,.7);
    font-size: 11px;
    font-weight: 700;
    cursor: help;
    flex-shrink: 0;
    position: relative;
  }

  .stage-help:hover{
    background: rgba(100,116,139,.2);
    color: rgba(100,116,139,.9);
  }

  .stage-help-tooltip{
    position: fixed;
    left: -9999px;
    top: 0;
    width: 240px;
    padding: 10px 12px;
    background: rgba(15,23,42,.94);
    color: #fff;
    font-size: 12px;
    font-weight: 400;
    line-height: 1.4;
    border-radius: 10px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s ease, visibility 0.15s ease;
    pointer-events: none;
    z-index: 10000;
    text-align: left;
  }

  .stage-help-tooltip::after{
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
  }
  
  .stage-help-tooltip.above::after{
    top: 100%;
    border-top-color: rgba(15,23,42,.94);
  }
  
  .stage-help-tooltip.below::after{
    bottom: 100%;
    border-bottom-color: rgba(15,23,42,.94);
  }

  .stage-help:hover .stage-help-tooltip,
  .stage-help:focus .stage-help-tooltip{
    opacity: 1;
    visibility: visible;
  }

  /* Status bar component */
  .status-wrap{
    position: relative;
    width: 290px;
    max-width: 100%;
    padding-top: 2px;
    padding-bottom: 20px; /* space for triangle */
    overflow: visible;
    touch-action: none;
    cursor: crosshair;
  }

  /* Raise z-index when tooltip is visible to prevent clipping by other rows */
  .status-wrap:has(.status-tooltip.visible){
    z-index: 50;
  }

  /* Extra space for always-visible labels below status bar */
  .status-wrap{
    padding-bottom: 20px;
  }

  .status-scale{
    height: 12px;
    width: 100%;
    border-radius: 999px;
    overflow: visible;
    position: relative;
    border: 1px solid rgba(15,23,42,.18);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.25);
    /* Gradient set dynamically per crop via JS */
    background: #e0e0e0;
    cursor: crosshair;
    transition: margin-left 0.2s ease, width 0.2s ease;
    touch-action: none;
  }

  .status-scale.has-positive{
    border-radius: 0 999px 999px 0;
  }

  .status-positive-bar{
    position: absolute;
    top: -1px;
    left: 0;
    height: 12px;
    border-radius: 999px 0 0 999px;
    background: var(--c-pos);
    border: 1px solid rgba(15,23,42,.18);
    border-right: none;
    width: 0;
    transform: translateX(-100%);
    z-index: 1;
    transition: width 0.2s ease;
    cursor: crosshair;
    pointer-events: auto;
    touch-action: none;
  }

  .threshold-line{
    position:absolute;
    top: -4px;
    bottom: -4px;
    width: 2px;
    background: var(--ink);
    left: 70%;
    box-shadow: 0 0 0 2px rgba(255,255,255,.65);
  }

  .indicator{
    position:absolute;
    top: 18px;
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 10px solid var(--ink);
    left: 40%;
    transform: translateX(-50%);
    filter: drop-shadow(0 2px 2px rgba(15,23,42,.18));
    transition: left 0.2s ease;
  }

  /* Always-visible status bar labels */
  .status-reading-label{
    position: absolute;
    top: 18px;
    left: 40%;
    margin-left: 9px;
    font-size: 10px;
    color: var(--muted);
    white-space: nowrap;
    pointer-events: none;
  }

  .status-trigger-label{
    position: absolute;
    top: 18px;
    left: 70%;
    margin-left: 6px;
    font-size: 10px;
    color: var(--muted);
    white-space: nowrap;
    pointer-events: none;
  }

  .status-endpoint{
    position: absolute;
    top: 18px;
    font-size: 10px;
    color: var(--muted);
    pointer-events: none;
  }

  .status-endpoint.start{
    left: 2px;
  }

  .status-endpoint.end{
    right: 2px;
  }

  .status-tooltip{
    position:absolute;
    top: -40px;
    left: 0;
    transform: translateX(-50%);
    padding: 6px 10px;
    border-radius: 8px;
    background: rgba(15,23,42,.96);
    color: #fff;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity .12s ease, visibility .12s ease;
    z-index: 1000;
    box-shadow: 0 4px 16px rgba(15,23,42,.3), 0 2px 6px rgba(15,23,42,.2);
    text-align: center;
    line-height: 1.4;
  }

  .status-tooltip.visible{
    opacity: 1;
    visibility: visible;
  }

  .status-tooltip::after{
    content:"";
    position:absolute;
    left: 50%;
    top: 100%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: rgba(15,23,42,.96);
  }
  
  /* When tooltip is positioned above on mobile (override mobile below-positioning) */
  .status-tooltip.above{
    top: -50px !important;
    bottom: auto !important;
  }
  .status-tooltip.above::after{
    top: 100% !important;
    bottom: auto !important;
    border-top-color: rgba(15,23,42,.96) !important;
    border-bottom-color: transparent !important;
  }

  /* Vertical guide line when hovering on status bar */
  .status-hover-line{
    position: absolute;
    top: -1px;
    height: 18px;
    width: 2px;
    background: rgba(15,23,42,.7);
    pointer-events: none;
    opacity: 0;
    transition: opacity .1s ease;
    z-index: 100;
    box-shadow: 0 0 0 2px rgba(255,255,255,.5);
    border-radius: 1px;
    transform: translateX(-50%);
  }

  .status-hover-line.visible{
    opacity: 1;
  }

  /* Stress level color swatch in tooltip */
  .tooltip-swatch{
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 2px;
    margin-right: 5px;
    vertical-align: middle;
    border: 1px solid rgba(255,255,255,.3);
  }

  tr.device-row{
    position: relative;
  }

  tr.device-row > td[data-label="Block"]{
    position: relative;
  }

  /* Expanded row (time series) */
  tr.expansion-row td{
    padding: 0;
    border-bottom: 1px solid var(--border);
    background: rgba(246,247,251,.45);
  }
  
  /* Row expand/collapse animation */
  tr.expansion-row{
    display: none;
  }
  
  tr.expansion-row.expanding,
  tr.expansion-row.collapsing,
  tr.expansion-row.visible{
    display: table-row;
  }
  
  tr.expansion-row .expanded{
    overflow: hidden;
    transition: max-height 0.3s ease-out, opacity 0.25s ease-out;
  }
  
  tr.expansion-row.expanding .expanded{
    max-height: 0;
    opacity: 0;
  }
  
  tr.expansion-row.visible .expanded{
    max-height: 2000px;
    opacity: 1;
  }
  
  tr.expansion-row.collapsing .expanded{
    max-height: 0;
    opacity: 0;
    transition: max-height 0.25s ease-in, opacity 0.2s ease-in;
  }

  .expanded{
    padding: 14px 14px 16px;
  }

  .expanded-panel{
    background: #fff;
    border: 1px solid rgba(15,23,42,.10);
    border-radius: 14px;
    box-shadow: 0 10px 22px rgba(15,23,42,.06);
    overflow: hidden;
  }

  .expanded-head{
    display:flex;
    align-items:flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 12px;
    border-bottom: 1px solid rgba(15,23,42,.10);
    flex-wrap: wrap;
  }

  .expanded-title{
    display:flex;
    flex-direction:column;
    gap:4px;
    min-width: 220px;
    flex: 1 1 320px;
  }

  .expanded-title .t1{ font-weight: 900; font-size: 15px; }
  .expanded-title .t2{ font-size: 13px; color: var(--muted); line-height: 1.35; }

  .expanded-actions{
    display:flex;
    align-items:center;
    gap:10px;
    flex-wrap: wrap;
    justify-content:flex-end;
  }

  .range-select{
    padding: 8px 10px;
    border-radius: 10px;
    border: 1px solid rgba(15,23,42,.14);
    background: #fff;
    font-size: 14px;
    color: var(--text);
    outline: none;
    box-shadow: 0 2px 10px rgba(15,23,42,.04);
  }
  
  /* Mobile layout for expanded title */
  @media(max-width:600px){
    .expanded-title .t1{
      gap: 8px !important;
    }
    .expanded-title .t1 .range-select{
      font-size: 12px;
      padding: 6px 8px;
    }
    /* Hide device ID on mobile */
    .expanded-title .t1 .device-id-label{
      display: none;
    }
  }

  .chart-shell{
    position: relative;
    padding: 10px 12px 12px;
  }

  .chart-wrap{
    position: relative;
    width: 100%;
    border-radius: 12px;
    background: rgba(246,247,251,.55);
    border: 1px solid rgba(15,23,42,.10);
    overflow: hidden;
  }

  canvas.ts-canvas{
    display:block;
    width: 100%;
    height: 270px;
    touch-action: none;
  }

  .chart-tooltip{
    position:absolute;
    left: 0;
    top: 0;
    transform: translate(-50%, -50%);
    padding: 9px 10px;
    border-radius: 12px;
    background: rgba(15,23,42,.94);
    color: #fff;
    font-size: 13px;
    line-height: 1.25;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity .10s ease;
    z-index: 10;
  }

  .chart-tooltip.visible{ opacity: 1; }

  .chart-tooltip::after{
    display: none;
  }
  
  .chart-zoom-hint{
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(15,23,42,.85);
    color: #fff;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 11px;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s;
  }
  .chart-zoom-hint.visible{
    opacity: 1;
  }
  
  /* Reset zoom button - appears when zoomed in */
  .chart-reset-zoom{
    position: absolute;
    top: 8px;
    right: 8px;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 6px;
    background: rgba(15,23,42,.85);
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    touch-action: manipulation;
    z-index: 5;
    transition: background 0.15s;
  }
  .chart-reset-zoom:hover{
    background: rgba(15,23,42,.95);
  }
  .chart-reset-zoom.visible{
    display: flex;
  }
  
  /* WhatsApp help button - in page footer */
  .whatsapp-help{
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: #25D366;
    color: #fff;
    border-radius: 24px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0,0,0,.15);
    transition: transform 0.15s, box-shadow 0.15s;
  }
  .whatsapp-help:hover{
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,.2);
  }
  .whatsapp-help svg{
    width: 20px;
    height: 20px;
    fill: currentColor;
  }
  @media(max-width:600px){
    .whatsapp-help{
      padding: 10px 14px;
      font-size: 13px;
    }
  }
  
  /* Page footer with help buttons */
  .page-footer{
    display: flex;
    align-items: center;
    padding: 12px 16px;
  }
  .page-footer .debug-btn{
    display: none;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: rgba(34, 211, 238, 0.8);
    color: #0f172a;
    border-radius: 50%;
    font-size: 14px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,.15);
    border: none;
  }
  .page-footer .debug-btn:hover{ background: #67e8f9; }
  body.debug-mode .page-footer .debug-btn{ display: flex; }
  .page-footer .whatsapp-help{ margin-left: auto; }
  
  /* =============================================
     HELP DRAWER
     ============================================= */
  
  .help-drawer-backdrop{
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,0.4);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
  }
  
  .help-drawer-backdrop.open{
    opacity: 1;
    visibility: visible;
  }
  
  .help-drawer{
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 380px;
    max-width: 90vw;
    background: #fff;
    box-shadow: -4px 0 20px rgba(15,23,42,0.15);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    z-index: 2001;
  }
  
  .help-drawer-backdrop.open .help-drawer{
    transform: translateX(0);
  }
  
  .help-drawer-header{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
  }
  
  .help-drawer-title{
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 8px;
  }
  
  .help-drawer-close{
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: background 0.15s, color 0.15s;
  }
  
  .help-drawer-close:hover{
    background: #f1f5f9;
    color: var(--text);
  }
  
  .help-drawer-tabs{
    display: flex;
    border-bottom: 1px solid var(--border);
    padding: 0 20px;
    flex-shrink: 0;
  }
  
  .help-drawer-tab{
    padding: 12px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--muted);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
    margin-bottom: -1px;
  }
  
  .help-drawer-tab:hover{
    color: var(--text);
  }
  
  .help-drawer-tab.active{
    color: var(--accent);
    border-bottom-color: var(--accent);
  }
  
  .help-drawer-content{
    flex: 1;
    overflow-y: auto;
    padding: 20px;
  }
  
  .help-drawer-panel{
    display: none;
  }
  
  .help-drawer-panel.active{
    display: block;
  }
  
  /* Glossary styles */
  .glossary-item{
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
  }
  
  .glossary-item:last-child{
    border-bottom: none;
    margin-bottom: 0;
  }
  
  .glossary-term{
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin: 0 0 6px;
  }
  
  .glossary-term .aka{
    font-weight: 400;
    color: var(--muted);
    font-size: 13px;
  }
  
  .glossary-definition{
    font-size: 14px;
    color: var(--muted);
    line-height: 1.6;
    margin: 0;
  }
  
  /* Getting Started styles */
  .getting-started-section{
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
  }
  
  .getting-started-section:last-child{
    border-bottom: none;
    margin-bottom: 0;
  }
  
  .getting-started-title{
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin: 0 0 10px;
  }
  
  .getting-started-text{
    font-size: 14px;
    color: var(--muted);
    line-height: 1.6;
    margin: 0 0 12px;
  }
  
  .getting-started-text:last-child{
    margin-bottom: 0;
  }
  
  .getting-started-list{
    margin: 0;
    padding-left: 20px;
    font-size: 14px;
    color: var(--muted);
    line-height: 1.8;
  }
  
  .getting-started-list li{
    margin-bottom: 4px;
  }
  
  .getting-started-diagram{
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 12px;
    padding: 12px;
    background: #f8fafc;
    border-radius: 8px;
    font-size: 12px;
  }
  
  .cycle-step{
    padding: 6px 10px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 6px;
    white-space: nowrap;
  }
  
  .cycle-arrow{
    color: var(--muted);
    font-size: 14px;
  }
  
  .hint-box{
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: 10px;
    padding: 14px 16px;
  }
  
  /* FAQ styles */
  .faq-item{
    margin-bottom: 12px;
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
  }
  
  .faq-question{
    width: 100%;
    padding: 14px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    background: #fafbfc;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    transition: background 0.15s;
  }
  
  .faq-question:hover{
    background: #f1f5f9;
  }
  
  .faq-question .faq-icon{
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: var(--muted);
    transition: transform 0.2s;
  }
  
  .faq-item.open .faq-question .faq-icon{
    transform: rotate(180deg);
  }
  
  .faq-answer{
    display: none;
    padding: 0 16px 16px;
    font-size: 14px;
    color: var(--muted);
    line-height: 1.6;
    background: #fff;
  }
  
  .faq-item.open .faq-answer{
    display: block;
  }
  
  /* Help button in header */
  .help-btn{
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    transition: all 0.15s;
  }
  
  .help-btn:hover{
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(37,99,235,0.05);
  }
  
  .admin-btn{
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%) !important;
    border-color: #f59e0b !important;
    color: #fff !important;
  }
  
  .admin-btn:hover{
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important;
  }
  
  .admin-btn svg{
    color: #fff;
  }
  
  /* Planned irrigation tooltip input */
  .chart-tooltip .plan-input-row{
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid rgba(255,255,255,.15);
  }
  .chart-tooltip .plan-input{
    width: 60px;
    padding: 6px 8px;
    border: 1px solid rgba(255,255,255,.3);
    border-radius: 4px;
    background: rgba(255,255,255,.15);
    color: #fff;
    font-size: 16px; /* Prevents iOS zoom on focus */
    text-align: center;
    -webkit-appearance: none;
    -moz-appearance: textfield;
  }
  .chart-tooltip .plan-input::-webkit-outer-spin-button,
  .chart-tooltip .plan-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
  }
  .chart-tooltip .plan-input:focus{
    outline: none;
    border-color: rgba(255,255,255,.6);
    background: rgba(255,255,255,.25);
  }
  .chart-tooltip .plan-save-btn{
    padding: 6px 14px;
    border: none;
    border-radius: 4px;
    background: #3b82f6;
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    touch-action: manipulation;
  }
  .chart-tooltip .plan-save-btn:hover,
  .chart-tooltip .plan-save-btn:active{
    background: #2563eb;
  }
  .chart-tooltip .plan-clear-btn{
    padding: 6px 10px;
    border: none;
    border-radius: 4px;
    background: rgba(255,255,255,.15);
    color: rgba(255,255,255,.8);
    font-size: 13px;
    cursor: pointer;
    touch-action: manipulation;
  }
  .chart-tooltip .plan-clear-btn:hover,
  .chart-tooltip .plan-clear-btn:active{
    background: rgba(255,255,255,.25);
  }
  .chart-tooltip.future-day{
    min-width: 200px;
    touch-action: none;
    pointer-events: auto;
    cursor: pointer;
  }
  .chart-tooltip .future-label{
    color: rgba(255,255,255,.7);
    font-size: 11px;
    font-style: italic;
  }
  .chart-tooltip .plan-input-row{
    touch-action: manipulation;
  }

  .chart-foot{
    display:flex;
    gap: 10px;
    align-items:center;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 10px;
    color: var(--muted);
    font-size: 13px;
  }
  
  /* Weather forecast bar */
  .weather-forecast-bar{
    margin-top: 12px;
    padding: 12px 16px;
    background: linear-gradient(135deg, rgba(251,191,36,0.08) 0%, rgba(245,158,11,0.08) 100%);
    border: 1px solid rgba(245,158,11,0.2);
    border-radius: 10px;
  }
  .weather-forecast-title{
    font-size: 13px;
    font-weight: 700;
    color: #92400e;
    margin-bottom: 10px;
  }
  .weather-forecast-title::after{
    content: ' — tap a day to plan irrigation';
    font-weight: 400;
    font-size: 11px;
    color: #b45309;
    opacity: 0.7;
  }
  @media(max-width:600px){
    .weather-forecast-title::after{
      display: none;
    }
  }
  .weather-forecast-days{
    position: relative;
    height: 85px;
  }
  .weather-forecast-days.scrollable{
    display: flex;
    gap: 4px;
    height: auto;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .weather-forecast-days.scrollable::-webkit-scrollbar{
    display: none;
  }
  .weather-day{
    padding: 8px 6px;
    background: rgba(255,255,255,0.7);
    border-radius: 8px;
    text-align: center;
    font-size: 11px;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
    border: 1px solid transparent;
  }
  .weather-day:hover{
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    background: rgba(255,255,255,0.95);
    border-color: rgba(59,130,246,0.3);
  }
  .weather-day:active{
    transform: translateY(0);
  }
  .weather-forecast-days:not(.scrollable) .weather-day{
    position: absolute;
    transform: translateX(-50%);
    width: 72px;
  }
  .weather-forecast-days:not(.scrollable) .weather-day.last-card{
    transform: translateX(-100%);
  }
  .weather-forecast-days:not(.scrollable) .weather-day:hover{
    transform: translateX(-50%) translateY(-2px);
  }
  .weather-forecast-days:not(.scrollable) .weather-day.last-card:hover{
    transform: translateX(-100%) translateY(-2px);
  }
  .weather-forecast-days:not(.scrollable) .weather-day:active{
    transform: translateX(-50%) translateY(0);
  }
  .weather-forecast-days:not(.scrollable) .weather-day.last-card:active{
    transform: translateX(-100%) translateY(0);
  }
  .weather-forecast-days.scrollable .weather-day{
    flex: 1;
    min-width: 70px;
    max-width: 100px;
  }
  .weather-day.today{
    background: rgba(59,130,246,0.15);
    border: 1px solid rgba(59,130,246,0.3);
  }
  .weather-day-name{
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 4px;
  }
  .weather-day-temp{
    color: #dc2626;
    font-weight: 600;
  }
  .weather-day-eto{
    color: #0284c7;
    font-size: 10px;
    margin-top: 2px;
  }
  .weather-day-precip{
    color: #059669;
    font-size: 10px;
  }
  .weather-loading{
    text-align: center;
    color: var(--muted);
    font-size: 12px;
    padding: 8px;
  }
  @media(max-width:600px){
    .weather-forecast-days{
      height: auto;
    }
    .weather-day{
      min-width: 60px;
      padding: 6px 4px;
      font-size: 10px;
    }
    .weather-day-eto{
      font-size: 9px;
    }
  }

  .mini-legend{
    display:flex;
    gap: 10px;
    align-items:center;
    flex-wrap: wrap;
  }

  .mini-legend .chip{ display:flex; align-items:center; gap:6px; }

  .kbd{
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 12px;
    padding: 2px 6px;
    border: 1px solid rgba(15,23,42,.12);
    border-bottom-width: 2px;
    border-radius: 8px;
    background: #fff;
    color: rgba(15,23,42,.85);
    white-space: nowrap;
  }

  /* Stage manager modal */
  .modal-backdrop{
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,.55);
    display:none;
    align-items:center;
    justify-content:center;
    padding: 16px;
    padding-top: max(16px, env(safe-area-inset-top));
    padding-bottom: max(16px, env(safe-area-inset-bottom));
    z-index: 1000;
  }

  .modal-backdrop.open{ display:flex; }

  .modal{
    width: 860px;
    max-width: 100%;
    background: #fff;
    border-radius: 16px;
    border: 1px solid rgba(15,23,42,.12);
    box-shadow: 0 25px 60px rgba(15,23,42,.22);
    overflow: hidden;
    max-height: 88vh;
    display:flex;
    flex-direction: column;
  }

  .modal-head{
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    display:flex;
    align-items:flex-start;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    background: linear-gradient(to bottom, rgba(246,247,251,.70), rgba(255,255,255,0));
  }

  .modal-head .title{
    display:flex;
    flex-direction: column;
    gap: 4px;
  }

  .modal-head .title .h1{ font-weight: 900; }
  .modal-head .title .h2{ font-size: 13px; color: var(--muted); line-height: 1.35; max-width: 72ch; }

  .modal-body{
    padding: 12px 16px 16px;
    overflow:auto;
    flex: 1;
  }
  
  .modal-footer{
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    background: var(--card);
    position: sticky;
    bottom: 0;
    flex-shrink: 0;
  }
  
  .modal-footer .btn-primary{
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
  }

  .form-row{
    display:flex;
    gap: 10px;
    align-items:flex-end;
    flex-wrap: wrap;
    margin-bottom: 12px;
  }

  .field{
    display:flex;
    flex-direction: column;
    gap: 6px;
    min-width: 160px;
  }

  .label{ font-size: 13px; color: var(--muted); font-weight: 700; letter-spacing: .02em; }

  .input{
    padding: 9px 10px;
    border-radius: 10px;
    border: 1px solid rgba(15,23,42,.14);
    font-size: 16px; /* 16px prevents iOS auto-zoom on focus */
    outline:none;
  }

  .input:focus{ box-shadow: 0 0 0 4px var(--focus); border-color: rgba(179,229,252,.95); }

  .stage-table{
    width: 100%;
    border-collapse: collapse;
    margin-top: 8px;
  }

  .stage-table th, .stage-table td{
    border-bottom: 1px solid var(--border);
    padding: 10px 8px;
    text-align:left;
    font-size: 14px;
    vertical-align: middle;
  }

  .stage-table th{
    font-size: 13px;
    color: rgba(15,23,42,.70);
    text-transform: uppercase;
    letter-spacing: .06em;
    background: rgba(246,247,251,.6);
  }

  .danger{
    color: rgba(153, 27, 27, .95);
    border-color: rgba(239,83,80,.35);
    background: rgba(239,83,80,.08);
  }

  .muted-note{ color: var(--muted); font-size: 13px; line-height: 1.35; }

  .stage-row.dragging{
    opacity: 0.3;
    background: rgba(179,229,252,.15);
  }

  .stage-row.drag-over{
    border-top: 3px solid var(--c1);
    box-shadow: 0 -3px 10px rgba(102,187,106,.2);
  }

  .stage-row.drag-over-below{
    border-bottom: 3px solid var(--c1);
    box-shadow: 0 3px 10px rgba(102,187,106,.2);
  }

  /* Locked system stages (e.g., Dormant) */
  .stage-row.stage-locked{
    background: rgba(148,163,184,.08);
  }
  
  .stage-row.stage-locked input{
    background: transparent;
    border-color: transparent;
  }
  
  #stageModal.stage-edit-mode .stage-row.stage-locked{
    cursor: not-allowed;
    opacity: 0.7;
  }

  .stage-drag-handle{
    display: none;
  }

  /* Stage edit mode */
  #stageModal.stage-edit-mode .stage-row{
    cursor: grab;
  }

  #stageModal.stage-edit-mode .stage-row:active{
    cursor: grabbing;
  }

  /* Disable other interactions in stage edit mode */
  #stageModal.stage-edit-mode .form-row,
  #stageModal.stage-edit-mode .stage-row input,
  #stageModal.stage-edit-mode .stage-row .btn-icon-muted,
  #stageModal.stage-edit-mode #stageCropSelect,
  #stageModal.stage-edit-mode #resetStagesBtn{
    pointer-events: none;
    opacity: 0.5;
  }

  #toggleStageEditMode[aria-pressed="true"]{
    background: rgba(59,130,246,.95);
    border-color: rgba(59,130,246,1);
    color: #fff;
  }

  .toast{
    position: fixed;
    left: 50%;
    bottom: 16px;
    transform: translateX(-50%);
    background: rgba(15,23,42,.94);
    color: #fff;
    padding: 10px 12px;
    border-radius: 12px;
    font-size: 14px;
    opacity: 0;
    pointer-events:none;
    transition: opacity .18s ease;
    z-index: 2000;
  }

  .toast.show{ opacity: 1; }

  /* Settings modals */
  .settings-section{
    margin-bottom: 24px;
  }
  .settings-section:last-child{
    margin-bottom: 0;
  }
  .settings-section-title{
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
  }
  .settings-row{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(15,23,42,.06);
  }
  .settings-row:last-child{
    border-bottom: none;
  }
  .settings-row-label{
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .settings-row-label .main{
    font-weight: 600;
    font-size: 14px;
  }
  .settings-row-label .sub{
    font-size: 12px;
    color: var(--muted);
  }
  .settings-row-control{
    flex-shrink: 0;
  }
  .settings-row-control select,
  .settings-row-control input[type="text"],
  .settings-row-control input[type="number"]{
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 16px; /* Prevents iOS zoom on focus */
    min-width: 140px;
  }
  .settings-row-control input[type="number"]{
    width: 100px;
    min-width: auto;
  }
  .settings-row-control textarea{
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 16px; /* Prevents iOS zoom on focus */
    min-width: 200px;
    resize: vertical;
    min-height: 60px;
  }
  .settings-device-id{
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    background: rgba(15,23,42,.06);
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
  }
  .settings-warning{
    background: rgba(251,191,36,.12);
    border: 1px solid rgba(251,191,36,.3);
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 13px;
    color: #92400e;
    margin-top: 8px;
    display: none;
  }
  .settings-warning.visible{
    display: block;
  }
  .btn-export{
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s;
  }
  .btn-export:hover{
    background: #1d4ed8;
  }
  .btn-export svg{
    width: 18px;
    height: 18px;
  }
  
  /* PDF Report Modal Styles */
  .pdf-option-row{
    padding: 10px 0;
    border-bottom: 1px solid rgba(226,232,240,0.5);
  }
  
  .pdf-option-row:last-child{
    border-bottom: none;
  }
  
  .pdf-checkbox-label,
  .pdf-radio-label{
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text);
  }
  
  .pdf-checkbox-label input,
  .pdf-radio-label input{
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
    cursor: pointer;
  }
  
  .checkbox-text,
  .radio-text{
    flex: 1;
  }
  
  .pdf-device-list{
    margin-top: 12px;
    padding: 12px;
    background: #f8fafc;
    border-radius: 8px;
    max-height: 200px;
    overflow-y: auto;
  }
  
  .pdf-device-item{
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 13px;
  }
  
  .pdf-device-item input{
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
  }
  
  .pdf-generate-section{
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
  }
  
  .btn-generate-pdf{
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 20px;
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform .15s, box-shadow .15s;
  }
  
  .btn-generate-pdf:hover{
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(34,197,94,0.3);
  }
  
  .btn-generate-pdf:disabled{
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
  }
  
  .btn-generate-pdf svg{
    width: 20px;
    height: 20px;
  }
  
  .pdf-progress{
    display: none;
    margin-top: 16px;
    text-align: center;
  }
  
  .pdf-progress.visible{
    display: block;
  }
  
  .pdf-progress-bar{
    height: 4px;
    background: #e2e8f0;
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 8px;
  }
  
  .pdf-progress-bar::after{
    content: '';
    display: block;
    height: 100%;
    width: 30%;
    background: linear-gradient(90deg, #22c55e, #16a34a);
    border-radius: 2px;
    animation: progress-slide 1.5s ease-in-out infinite;
  }
  
  @keyframes progress-slide{
    0%{ transform: translateX(-100%); }
    100%{ transform: translateX(400%); }
  }
  
  .pdf-progress-text{
    font-size: 13px;
    color: var(--muted);
  }
  
  .device-settings-btn{
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: var(--muted);
    border-radius: 6px;
    transition: color .15s, background .15s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .device-settings-btn:hover{
    color: var(--text);
    background: rgba(15,23,42,.08);
  }
  .device-settings-btn svg{
    width: 18px;
    height: 18px;
  }

  /* Tips visibility - hidden by default */
  .tip-content{
    display: none;
  }

  body.tips-visible .tip-content{
    display: block;
  }

  body.tips-visible .tip-content.inline{
    display: inline;
  }

  body.tips-visible .tip-content.flex,
  body.tips-visible .legend.tip-content{
    display: flex;
  }

  /* Hide panel header when tips are off (no content to show) */
  .panel-header{
    display: none;
  }

  body.tips-visible .panel-header{
    display: flex;
  }

  #toggleTips[aria-pressed="true"]{
    background: rgba(102,187,106,.95);
    border-color: rgba(102,187,106,1);
    color: #fff;
  }

  #toggleTips[aria-pressed="true"] svg{
    display: none;
  }

  #toggleTips[aria-pressed="true"]::before{
    content: "✓";
    font-weight: 700;
    font-size: 14px;
    margin-right: -2px;
  }

  /* Make pills clickable */
  .pill{
    cursor: pointer;
    transition: transform 0.1s ease, box-shadow 0.1s ease;
  }

  .pill:hover{
    transform: scale(1.05);
  }

  .pill:active{
    transform: scale(0.98);
  }

  /* Active filter indicator */
  .pill.filter-active{
    box-shadow: 0 0 0 2px var(--ink), 0 2px 8px rgba(15,23,42,.2);
  }

  /* Filter states - hide non-matching rows */
  body.filter-irrig-on tr.device-row:not([data-irrig="ON"]){
    display: none !important;
  }

  body.filter-irrig-off tr.device-row:not([data-irrig="OFF"]){
    display: none !important;
  }

  body.filter-instruction-irrigate tr.device-row:not([data-instruction="irrigate"]){
    display: none !important;
  }

  body.filter-instruction-wait tr.device-row:not([data-instruction="wait"]){
    display: none !important;
  }

  /* Hide expansion rows when filtering */
  body.filter-irrig-on tr.expansion-row,
  body.filter-irrig-off tr.expansion-row,
  body.filter-instruction-irrigate tr.expansion-row,
  body.filter-instruction-wait tr.expansion-row{
    display: none !important;
  }

  /* Responsive adjustments */
  @media (max-width: 980px){
    .status-wrap{ width: 240px; }
    table{ min-width: 820px; }
  }

  /* Phone portrait/landscape friendly layout */
  @media (max-width: 820px){
    .app{ padding: 0 10px 34px; }
    .brand h1{ font-size: 18px; }
    .controls{ width: 100%; justify-content: stretch; flex-wrap: nowrap; gap: 6px; }
    .search{ flex: 1; min-width: 100px; max-width: none; padding: 8px 10px; }
    .controls .btn{ padding: 8px 8px; font-size: 12px; gap: 4px; flex-shrink: 0; }
    .controls .btn svg{ width: 14px; height: 14px; }
    .meta{ display:none; }
    
    /* Mobile: Hide text on Order and Settings buttons (icon only) */
    /* Keep Tips and Stages text visible */
    #toggleEditMode #editModeLabel,
    #openAccountSettings .btn-text {
      display: none;
    }
    
    /* Mobile: Sync status as dot only */
    .sync-status {
      padding: 4px;
      gap: 0;
      min-width: auto;
      min-height: auto;
      justify-content: center;
      background: transparent !important;
    }
    .sync-status .sync-status-dot {
      width: 10px;
      height: 10px;
    }
    .sync-status.online .sync-status-dot {
      background: #16a34a;
    }
    .sync-status.offline .sync-status-dot {
      background: #d97706;
    }
    .sync-status.error .sync-status-dot {
      background: #dc2626;
    }
    .sync-status.syncing .sync-status-dot {
      background: #2563eb;
    }
    .sync-status #syncStatusText {
      display: none;
    }
    .sync-status .sync-queue-badge {
      display: none;
    }

    /* Switch the table into a stacked card list */
    .table-wrap{ overflow: visible; }
    table{ min-width: 0; display: block; }
    thead{ display:none; }
    tbody{ display: block; }

    /* Compact card layout using CSS Grid for precise line control */
    tbody tr.device-row{
      display: grid !important;
      grid-template-columns: auto 1fr auto auto;
      grid-template-rows: auto auto auto;
      gap: 6px 8px;
      margin: 8px 0;
      padding: 10px 12px;
      border: 1px solid var(--border);
      border-radius: 12px;
      background: #fff;
      box-shadow: 0 4px 12px rgba(15,23,42,.05);
      width: 100%;
      cursor: grab;
    }

    tbody tr.device-row:hover{ background: #fff; }

    tbody tr.device-row > td{
      display: flex;
      align-items: center;
      padding: 0;
      border: none;
      gap: 4px;
    }

    tbody tr.device-row > td::before{ display: none !important; }

    /* Line 1: Block, Crop, Stage */
    tbody tr.device-row > td[data-label="Block"]{
      grid-column: 1;
      grid-row: 1;
    }
    tbody tr.device-row > td[data-label="Block"] .inline-flex{ gap: 4px; }
    tbody tr.device-row > td[data-label="Block"] .drag-handle{ 
      display: none;
    }
    tbody tr.device-row > td[data-label="Block"] .row-toggle{ width: 22px; height: 22px; border-radius: 6px; }
    tbody tr.device-row > td[data-label="Block"] .row-toggle svg{ width: 10px; height: 10px; }
    tbody tr.device-row > td[data-label="Block"] .cell-main{ font-size: 14px; }
    tbody tr.device-row > td[data-label="Block"] .cell-sub{ display: none; }

    tbody tr.device-row > td[data-label="Crop"]{
      grid-column: 2;
      grid-row: 1;
    }
    tbody tr.device-row > td[data-label="Crop"] .cell-main{ font-size: 13px; font-weight: 600; }
    tbody tr.device-row > td[data-label="Crop"] .cell-sub{ 
      font-size: 12px; 
      margin: 0 0 0 4px;
      color: var(--muted);
    }

    tbody tr.device-row > td[data-label="Stage"]{
      grid-column: 3 / 5;
      grid-row: 1;
      justify-content: flex-end;
    }
    tbody tr.device-row > td[data-label="Stage"] .stage-select{
      width: auto;
      min-width: 90px;
      padding: 4px 6px;
      font-size: 12px;
      border-radius: 6px;
    }
    tbody tr.device-row > td[data-label="Stage"] .stage-help{
      display: none;
    }

    /* Line 2: ON/OFF, Last, Reading, IRRIGATE/WAIT */
    tbody tr.device-row > td[data-label="Irrig"]{
      grid-column: 1;
      grid-row: 2;
    }
    tbody tr.device-row > td[data-label="Irrig"] .pill{
      padding: 3px 7px;
      font-size: 11px;
    }
    tbody tr.device-row > td[data-label="Irrig"] .irrig-tip{
      font-size: 9px;
    }

    tbody tr.device-row > td[data-label="Last"]{
      grid-column: 2;
      grid-row: 2;
      font-size: 12px;
      color: var(--muted);
      gap: 3px;
    }
    tbody tr.device-row > td[data-label="Last"] .cell-main{ 
      font-size: 12px; 
      font-weight: 600;
      color: var(--text);
    }
    tbody tr.device-row > td[data-label="Last"] .cell-sub{ 
      font-size: 11px; 
      margin: 0;
      color: var(--muted);
    }
    tbody tr.device-row > td[data-label="Last"] .last-tip{
      font-size: 9px;
    }

    tbody tr.device-row > td[data-label="Stress"]{
      grid-column: 3;
      grid-row: 2;
    }
    tbody tr.device-row > td[data-label="Stress"] .cell-main{ 
      font-size: 12px; 
      font-weight: 700;
    }
    tbody tr.device-row > td[data-label="Stress"] .cell-sub{ display: none; }
    tbody tr.device-row > td[data-label="Stress"] .efficiency-row-btn{
      padding: 1px 5px;
      font-size: 10px;
      margin-top: 2px;
    }
    tbody tr.device-row > td[data-label="Stress"] .efficiency-row-btn .grade{
      font-size: 10px;
    }

    tbody tr.device-row > td[data-label="Instructions"]{
      grid-column: 4;
      grid-row: 2;
      justify-content: flex-end;
    }
    tbody tr.device-row > td[data-label="Instructions"] .pill{
      padding: 3px 7px;
      font-size: 11px;
    }
    tbody tr.device-row > td[data-label="Instructions"] .instruction-wrap{
      align-items: flex-end;
    }
    tbody tr.device-row > td[data-label="Instructions"] .instruction-reason{
      font-size: 9px;
      text-align: right;
      max-width: 100px;
    }

    /* Line 3: Status bar full width */
    tbody tr.device-row > td[data-label="Status"]{
      grid-column: 1 / 5;
      grid-row: 3;
      overflow: visible;
    }

    tbody tr.device-row > td[data-label="Status"] .status-wrap{
      width: 100%;
      padding-bottom: 14px;
      padding-top: 2px;
      overflow: visible;
    }

    tbody tr.device-row > td[data-label="Status"] .status-scale{ height: 10px; }
    tbody tr.device-row > td[data-label="Status"] .status-positive-bar{ height: 10px; top: -1px; }
    tbody tr.device-row > td[data-label="Status"] .threshold-line{ top: -3px; bottom: -3px; }
    tbody tr.device-row > td[data-label="Status"] .indicator{
      top: 16px;
      border-left-width: 5px;
      border-right-width: 5px;
      border-bottom-width: 9px;
    }
    /* Enable tooltip on mobile - position below bar for better visibility */
    tbody tr.device-row > td[data-label="Status"] .status-tooltip{
      font-size: 14px;
      padding: 12px 16px;
      top: auto;
      bottom: -60px;
    }
    tbody tr.device-row > td[data-label="Status"] .status-tooltip::after{
      top: auto;
      bottom: 100%;
      border-top-color: transparent;
      border-bottom-color: rgba(15,23,42,.96);
    }
    tbody tr.device-row > td[data-label="Status"] .status-scale{
      /* Touch target is the whole wrap, not just the bar */
    }

    tr.expansion-row.visible{ display: block !important; width: 100%; }
    tr.expansion-row.visible td{ display: block !important; background: transparent; border: none; width: 100% !important; }
    .expanded{ padding: 0 0 10px; }
    .expanded-panel{ border-radius: 12px; }
    canvas.ts-canvas{ height: 260px; }

    .note{ padding: 0 4px 14px; }

    .modal{ max-height: 92vh; }
    .modal-backdrop{ 
      align-items: flex-start; 
      padding-top: max(12px, env(safe-area-inset-top));
    }

    /* Pill filter hidden rows on mobile */
    body.filter-irrig-on tbody tr.device-row:not([data-irrig="ON"]),
    body.filter-irrig-off tbody tr.device-row:not([data-irrig="OFF"]),
    body.filter-instruction-irrigate tbody tr.device-row:not([data-instruction="irrigate"]),
    body.filter-instruction-wait tbody tr.device-row:not([data-instruction="wait"]){
      display: none !important;
    }

    /* Stage form mobile layout */
    .stage-form-row{
      display: grid;
      grid-template-columns: 1fr 80px auto;
      grid-template-rows: auto auto;
      gap: 8px;
      align-items: end;
    }

    .stage-form-row .field-crop{
      grid-column: 1 / -1;
      grid-row: 1;
      min-width: 0;
    }

    .stage-form-row .field-stage{
      grid-column: 1;
      grid-row: 2;
      min-width: 0;
    }

    .stage-form-row .field-trigger{
      grid-column: 2;
      grid-row: 2;
      min-width: 0;
      width: auto;
    }

    .stage-form-row .btn-icon-add{
      grid-column: 3;
      grid-row: 2;
    }

    .stage-form-row .field .label{
      font-size: 11px;
    }
  }

  @media (max-width: 420px){
    tbody tr.device-row td::before{ flex-basis: 78px; }
    .controls .btn{ padding: 8px; gap: 0; }
    .controls .btn svg{ width: 16px; height: 16px; }
    /* Keep Tips and Stages text visible, hide only Order and Settings */
    #toggleEditMode #editModeLabel,
    #openAccountSettings .btn-text { display: none; }
    /* Also hide Admin text if shown */
    #openAdminPanel .btn-text { display: none; }
  }

  /* Landscape phone: compact grid layout similar to portrait */
  @media (max-width: 900px) and (max-height: 500px) and (orientation: landscape){
    .app{ padding: 0 10px 20px; margin-top: 10px; }
    .topbar{ margin-bottom: 8px; }
    .brand h1{ font-size: 16px; }
    .brand .sub{ display: none; }
    .panel-header{ padding: 8px 12px; }
    .panel-title .hint{ font-size: 10px; line-height: 1.2; max-width: 100%; }
    .tip-toggle{ font-size: 10px; }
    .tip-details{ margin-top: 4px; }
    .note{ display: none !important; }
    .legend.tip-content{ display: none; }
    body.tips-visible .legend.tip-content{ display: flex; flex-wrap: wrap; gap: 6px; }

    .table-wrap{ overflow: visible; }
    table{ min-width: 0; display: block; }
    thead{ display: none; }
    tbody{ display: block; }

    /* Grid layout for landscape cards */
    tbody tr.device-row{
      display: grid !important;
      grid-template-columns: auto 1fr auto auto;
      grid-template-rows: auto auto auto;
      gap: 4px 8px;
      margin: 6px 0;
      padding: 8px 10px;
      border: 1px solid var(--border);
      border-radius: 10px;
      background: #fff;
      box-shadow: 0 3px 10px rgba(15,23,42,.04);
      width: 100%;
      cursor: grab;
    }

    tbody tr.device-row:hover{ background: #fff; }

    tbody tr.device-row > td{
      display: flex !important;
      align-items: center;
      padding: 0;
      border: none;
      gap: 4px;
    }

    tbody tr.device-row > td::before{ display: none !important; }

    /* Line 1: Block, Crop, Stage */
    tbody tr.device-row > td[data-label="Block"]{
      grid-column: 1;
      grid-row: 1;
    }
    tbody tr.device-row > td[data-label="Block"] .inline-flex{ gap: 4px; }
    tbody tr.device-row > td[data-label="Block"] .drag-handle{ 
      display: none;
    }
    tbody tr.device-row > td[data-label="Block"] .row-toggle{ width: 20px; height: 20px; border-radius: 5px; }
    tbody tr.device-row > td[data-label="Block"] .row-toggle svg{ width: 9px; height: 9px; }
    tbody tr.device-row > td[data-label="Block"] .cell-main{ font-size: 13px; }
    tbody tr.device-row > td[data-label="Block"] .cell-sub{ display: none; }

    tbody tr.device-row > td[data-label="Crop"]{
      grid-column: 2;
      grid-row: 1;
    }
    tbody tr.device-row > td[data-label="Crop"] .cell-main{ font-size: 12px; font-weight: 600; }
    tbody tr.device-row > td[data-label="Crop"] .cell-sub{ 
      font-size: 11px; 
      margin: 0 0 0 3px;
      color: var(--muted);
    }

    tbody tr.device-row > td[data-label="Stage"]{
      grid-column: 3 / 5;
      grid-row: 1;
      justify-content: flex-end;
    }
    tbody tr.device-row > td[data-label="Stage"] .stage-select{
      width: auto;
      min-width: 80px;
      padding: 3px 5px;
      font-size: 11px;
      border-radius: 5px;
    }
    tbody tr.device-row > td[data-label="Stage"] .stage-help{
      display: none;
    }

    /* Line 2: ON/OFF, Last, Reading, IRRIGATE/WAIT */
    tbody tr.device-row > td[data-label="Irrig"]{
      grid-column: 1;
      grid-row: 2;
    }
    tbody tr.device-row > td[data-label="Irrig"] .pill{
      padding: 2px 6px;
      font-size: 10px;
    }
    tbody tr.device-row > td[data-label="Irrig"] .irrig-tip{
      font-size: 8px;
    }

    tbody tr.device-row > td[data-label="Last"]{
      grid-column: 2;
      grid-row: 2;
      font-size: 11px;
      color: var(--muted);
      gap: 3px;
    }
    tbody tr.device-row > td[data-label="Last"] .cell-main{ 
      font-size: 11px; 
      font-weight: 600;
      color: var(--text);
    }
    tbody tr.device-row > td[data-label="Last"] .cell-sub{ 
      font-size: 10px; 
      margin: 0;
      color: var(--muted);
    }
    tbody tr.device-row > td[data-label="Last"] .last-tip{
      font-size: 8px;
    }

    tbody tr.device-row > td[data-label="Stress"]{
      grid-column: 3;
      grid-row: 2;
    }
    tbody tr.device-row > td[data-label="Stress"] .cell-main{ 
      font-size: 11px; 
      font-weight: 700;
    }
    tbody tr.device-row > td[data-label="Stress"] .cell-sub{ display: none; }
    tbody tr.device-row > td[data-label="Stress"] .efficiency-row-btn{
      padding: 1px 4px;
      font-size: 9px;
      margin-top: 1px;
    }
    tbody tr.device-row > td[data-label="Stress"] .efficiency-row-btn .grade{
      font-size: 9px;
    }

    tbody tr.device-row > td[data-label="Instructions"]{
      grid-column: 4;
      grid-row: 2;
      justify-content: flex-end;
    }
    tbody tr.device-row > td[data-label="Instructions"] .pill{
      padding: 2px 6px;
      font-size: 10px;
    }
    tbody tr.device-row > td[data-label="Instructions"] .instruction-wrap{
      align-items: flex-end;
    }
    tbody tr.device-row > td[data-label="Instructions"] .instruction-reason{
      font-size: 8px;
      text-align: right;
      max-width: 90px;
    }

    /* Line 3: Status bar full width */
    tbody tr.device-row > td[data-label="Status"]{
      grid-column: 1 / 5;
      grid-row: 3;
      overflow: visible;
    }

    tbody tr.device-row > td[data-label="Status"] .status-wrap{
      width: 100%;
      padding-bottom: 12px;
      padding-top: 2px;
      overflow: visible;
    }

    tbody tr.device-row > td[data-label="Status"] .status-scale{ height: 8px; }
    tbody tr.device-row > td[data-label="Status"] .status-positive-bar{ height: 8px; top: -1px; }
    tbody tr.device-row > td[data-label="Status"] .threshold-line{ top: -2px; bottom: -2px; }
    tbody tr.device-row > td[data-label="Status"] .indicator{
      top: 14px;
      border-left-width: 4px;
      border-right-width: 4px;
      border-bottom-width: 7px;
    }
    /* Enable tooltip on small mobile */
    tbody tr.device-row > td[data-label="Status"] .status-tooltip{
      font-size: 13px;
      padding: 10px 14px;
    }

    /* Expansion row in landscape */
    tr.expansion-row.visible{ display: block !important; width: 100%; }
    tr.expansion-row.visible td{ 
      display: block !important; 
      background: transparent; 
      border: none; 
      width: 100% !important;
    }
    .expanded{ padding: 4px 0 8px; }
    .expanded-panel{ border-radius: 10px; }
    .expanded-head{ padding: 8px 10px; }
    .expanded-title .t1{ font-size: 14px; }
    .expanded-title .t2{ font-size: 10px; line-height: 1.2; }
    .range-select{ font-size: 11px !important; padding: 3px 5px !important; }
    canvas.ts-canvas{ height: 180px; }
    .chart-foot{ display: none; }

    /* Stages modal in landscape */
    .modal-head .title .h2{ font-size: 10px; line-height: 1.2; }
    .modal-head .title .tip-toggle{ font-size: 10px; }
  }
  
  /* ═══════════════════════════════════════════════════════════════════════
     DEBUG PANEL STYLES
     ═══════════════════════════════════════════════════════════════════════ */
  .debug-panel{
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 380px;
    max-height: 70vh;
    background: #1e293b;
    color: #e2e8f0;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0,0,0,.4);
    font-family: ui-monospace, 'SF Mono', Monaco, monospace;
    font-size: 11px;
    z-index: 10000;
    display: none;
    overflow: hidden;
  }
  .debug-panel.visible{ display: flex; flex-direction: column; }
  .debug-panel.minimized{ max-height: 44px; }
  .debug-panel.minimized .debug-body{ display: none; }
  
  .debug-header{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: #0f172a;
    border-bottom: 1px solid #334155;
    cursor: pointer;
    user-select: none;
  }
  .debug-header .title{
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    color: #22d3ee;
  }
  .debug-header .title svg{ width: 16px; height: 16px; }
  .debug-header .controls{
    display: flex;
    gap: 8px;
  }
  .debug-header .btn{
    background: #334155;
    border: none;
    color: #94a3b8;
    padding: 4px 8px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 10px;
  }
  .debug-header .btn:hover{ background: #475569; color: #fff; }
  
  .debug-body{
    flex: 1;
    overflow-y: auto;
    padding: 0;
  }
  
  .debug-section{
    border-bottom: 1px solid #334155;
  }
  .debug-section:last-child{ border-bottom: none; }
  
  .debug-section-header{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 14px;
    background: #1e293b;
    cursor: pointer;
    user-select: none;
  }
  .debug-section-header:hover{ background: #273548; }
  .debug-section-header .label{
    font-weight: 600;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 10px;
  }
  .debug-section-header .badge{
    background: #334155;
    color: #22d3ee;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 9px;
  }
  .debug-section-header .badge.error{ background: #7f1d1d; color: #fca5a5; }
  .debug-section-header .badge.warning{ background: #713f12; color: #fde047; }
  .debug-section-header .badge.success{ background: #14532d; color: #86efac; }
  .debug-section-header .chevron{
    color: #64748b;
    transition: transform 0.15s;
  }
  .debug-section.open .debug-section-header .chevron{ transform: rotate(90deg); }
  
  .debug-section-content{
    display: none;
    padding: 10px 14px;
    background: #0f172a;
    max-height: 200px;
    overflow-y: auto;
  }
  .debug-section.open .debug-section-content{ display: block; }
  
  .debug-log-entry{
    display: flex;
    gap: 8px;
    padding: 4px 0;
    border-bottom: 1px solid #1e293b;
  }
  .debug-log-entry:last-child{ border-bottom: none; }
  .debug-log-entry .time{
    color: #64748b;
    flex-shrink: 0;
  }
  .debug-log-entry .type{
    flex-shrink: 0;
    padding: 1px 4px;
    border-radius: 3px;
    font-size: 9px;
    text-transform: uppercase;
  }
  .debug-log-entry .type.api{ background: #1e3a5f; color: #7dd3fc; }
  .debug-log-entry .type.cache{ background: #365314; color: #bef264; }
  .debug-log-entry .type.write{ background: #4c1d95; color: #c4b5fd; }
  .debug-log-entry .type.error{ background: #7f1d1d; color: #fca5a5; }
  .debug-log-entry .type.info{ background: #334155; color: #94a3b8; }
  .debug-log-entry .msg{
    flex: 1;
    word-break: break-word;
  }
  
  .debug-table{
    width: 100%;
    border-collapse: collapse;
  }
  .debug-table th{
    text-align: left;
    color: #64748b;
    font-weight: 500;
    padding: 4px 8px 4px 0;
    border-bottom: 1px solid #334155;
  }
  .debug-table td{
    padding: 4px 8px 4px 0;
    border-bottom: 1px solid #1e293b;
  }
  .debug-table tr:last-child td{ border-bottom: none; }
  .debug-table .val{ color: #22d3ee; }
  .debug-table .val.success{ color: #86efac; }
  .debug-table .val.error{ color: #fca5a5; }
  .debug-table .val.warning{ color: #fde047; }
  
  .debug-json{
    background: #0f172a;
    padding: 8px;
    border-radius: 4px;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-word;
    color: #94a3b8;
    max-height: 150px;
  }
  
  .debug-device-select{
    width: 100%;
    background: #334155;
    border: 1px solid #475569;
    color: #e2e8f0;
    padding: 6px 8px;
    border-radius: 4px;
    margin-bottom: 8px;
    font-size: 11px;
  }
  
  .debug-actions{
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    padding: 10px 14px;
    background: #0f172a;
    border-top: 1px solid #334155;
  }
  .debug-actions button{
    background: #334155;
    border: 1px solid #475569;
    color: #e2e8f0;
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 10px;
  }
  .debug-actions button:hover{ background: #475569; }
  .debug-actions button.danger{ background: #7f1d1d; border-color: #991b1b; }
  .debug-actions button.danger:hover{ background: #991b1b; }
  
  /* Location button */
  .location-btn{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: none;
    border-radius: 6px;
    background: rgba(59,130,246,.1);
    color: #3b82f6;
    cursor: pointer;
    transition: background 0.15s;
  }
  .location-btn:hover{
    background: rgba(59,130,246,.2);
  }
  .location-btn svg{
    width: 16px;
    height: 16px;
  }
  
  /* Map modal */
  .map-modal-overlay{
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.6);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
  }
  .map-modal-overlay.visible{
    display: flex;
  }
  .map-modal{
    background: #ffffff;
    border-radius: 12px;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,.3);
    position: relative;
    z-index: 10001;
  }
  .map-modal-header{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid #e2e8f0;
  }
  .map-modal-header h3{
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: #1e293b;
  }
  .map-modal-header .close-btn{
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: #64748b;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
  }
  .map-modal-header .close-btn:hover{
    background: #f1f5f9;
    color: #1e293b;
  }
  .map-modal-body{
    padding: 0;
    position: relative;
  }
  #locationMap{
    width: 100%;
    height: 400px;
    background: #e5e7eb;
  }
  #locationMap iframe{
    display: block;
  }
  .map-modal-footer{
    padding: 12px 20px;
    border-top: 1px solid #e2e8f0;
    font-size: 13px;
    color: #1e293b;
    background: #ffffff;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .map-modal-footer a{
    color: #3b82f6;
    text-decoration: none;
  }
  .map-modal-footer a:hover{
    text-decoration: underline;
  }
  @media(max-width:600px){
    .map-modal{
      max-width: 100%;
      max-height: 80vh;
    }
    #locationMap{
      height: 300px;
    }
  }
  
  /* ═══════════════════════════════════════════════════════════════════════════
     WELCOME MODAL & TOOLTIP TOUR
     ═══════════════════════════════════════════════════════════════════════════ */
  
  .welcome-modal-backdrop{
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,0.7);
    backdrop-filter: blur(4px);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    overflow-y: auto;
  }
  
  .welcome-modal-backdrop.open{
    display: flex;
  }
  
  .welcome-modal{
    background: #fff;
    border-radius: 16px;
    max-width: 520px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px rgba(0,0,0,0.25);
    animation: modalSlideIn 0.3s ease;
    margin: auto;
  }
  
  @media(max-width: 600px){
    .welcome-modal-backdrop{
      padding: 12px;
      align-items: flex-start;
    }
    .welcome-modal{
      max-height: none;
      margin-top: 20px;
      margin-bottom: 20px;
      border-radius: 12px;
    }
    .welcome-header{
      padding: 24px 20px;
    }
    .welcome-header .welcome-icon{
      font-size: 36px;
    }
    .welcome-header h1{
      font-size: 20px;
    }
    .welcome-body{
      padding: 20px;
    }
    .welcome-features{
      gap: 12px;
    }
    .welcome-feature .feature-icon{
      width: 36px;
      height: 36px;
      font-size: 18px;
    }
    .welcome-footer{
      flex-direction: column;
    }
    .welcome-footer .btn-tour,
    .welcome-footer .btn-start{
      width: 100%;
    }
  }
  
  @keyframes modalSlideIn{
    from{ opacity: 0; transform: translateY(20px) scale(0.95); }
    to{ opacity: 1; transform: translateY(0) scale(1); }
  }
  
  .welcome-header{
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    padding: 32px 28px;
    color: #fff;
    text-align: center;
  }
  
  .welcome-header .welcome-icon{
    font-size: 48px;
    margin-bottom: 12px;
  }
  
  .welcome-header h1{
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 8px;
  }
  
  .welcome-header p{
    font-size: 14px;
    opacity: 0.9;
    margin: 0;
  }
  
  .welcome-body{
    padding: 24px 28px;
  }
  
  .welcome-features{
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
  }
  
  .welcome-feature{
    display: flex;
    gap: 14px;
    align-items: flex-start;
  }
  
  .welcome-feature .feature-icon{
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: #eff6ff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
  }
  
  .welcome-feature .feature-text h3{
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    margin: 0 0 4px;
  }
  
  .welcome-feature .feature-text p{
    font-size: 13px;
    color: var(--muted);
    margin: 0;
    line-height: 1.4;
  }
  
  .welcome-footer{
    display: flex;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
  }
  
  .welcome-footer .btn-tour{
    flex: 1;
    padding: 12px 20px;
    border: 2px solid var(--accent);
    background: #fff;
    color: var(--accent);
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
  }
  
  .welcome-footer .btn-tour:hover{
    background: #eff6ff;
  }
  
  .welcome-footer .btn-start{
    flex: 1;
    padding: 12px 20px;
    border: none;
    background: var(--accent);
    color: #fff;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
  }
  
  .welcome-footer .btn-start:hover{
    background: #1d4ed8;
  }
  
  .welcome-checkbox{
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    font-size: 13px;
    color: var(--muted);
  }
  
  .welcome-checkbox input{
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
  }
  
  /* Tooltip Tour */
  .tour-overlay{
    position: fixed;
    inset: 0;
    z-index: 9998;
    pointer-events: none;
    display: none;
  }
  
  .tour-overlay.active{
    display: block;
    pointer-events: auto;
  }
  
  .tour-spotlight{
    position: fixed;
    box-shadow: 0 0 0 9999px rgba(15,23,42,0.75);
    border-radius: 8px;
    z-index: 9999;
    pointer-events: none;
    transition: all 0.3s ease;
  }
  
  .tour-tooltip{
    position: fixed;
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    max-width: 320px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    z-index: 10000;
    animation: tooltipFadeIn 0.25s ease;
  }
  
  @keyframes tooltipFadeIn{
    from{ opacity: 0; transform: translateY(10px); }
    to{ opacity: 1; transform: translateY(0); }
  }
  
  .tour-tooltip::before{
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    background: #fff;
    transform: rotate(45deg);
  }
  
  .tour-tooltip.arrow-top::before{
    top: -6px;
    left: 24px;
  }
  
  .tour-tooltip.arrow-bottom::before{
    bottom: -6px;
    left: 24px;
  }
  
  .tour-tooltip.arrow-left::before{
    left: -6px;
    top: 24px;
  }
  
  .tour-tooltip.arrow-right::before{
    right: -6px;
    top: 24px;
  }
  
  .tour-tooltip h4{
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin: 0 0 8px;
  }
  
  .tour-tooltip p{
    font-size: 13px;
    color: var(--muted);
    margin: 0 0 16px;
    line-height: 1.5;
  }
  
  .tour-tooltip-footer{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
  }
  
  .tour-progress{
    font-size: 12px;
    color: var(--muted);
  }
  
  .tour-buttons{
    display: flex;
    gap: 8px;
  }
  
  .tour-buttons .btn-skip{
    padding: 8px 14px;
    background: none;
    border: none;
    color: var(--muted);
    font-size: 13px;
    cursor: pointer;
  }
  
  .tour-buttons .btn-skip:hover{
    color: var(--text);
  }
  
  .tour-buttons .btn-next{
    padding: 8px 16px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s;
  }
  
  .tour-buttons .btn-next:hover{
    background: #1d4ed8;
  }
  
  /* Stage Guide Modal */
  .stage-guide-modal{
    max-width: 560px;
  }
  
  .stage-guide-modal .modal-body{
    padding: 0;
  }
  
  .stage-guide-intro{
    padding: 20px 24px;
    background: #eff6ff;
    border-bottom: 1px solid #dbeafe;
  }
  
  .stage-guide-intro p{
    font-size: 14px;
    color: #1e40af;
    margin: 0;
    line-height: 1.5;
  }
  
  .stage-list{
    padding: 16px 24px;
  }
  
  .stage-item{
    display: flex;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.15s;
    margin: 0 -24px;
    padding-left: 24px;
    padding-right: 24px;
  }
  
  .stage-item:last-child{
    border-bottom: none;
  }
  
  .stage-item:hover{
    background: #f8fafc;
  }
  
  .stage-item.selected{
    background: #eff6ff;
  }
  
  .stage-item .stage-icon{
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
  }
  
  .stage-item.selected .stage-icon{
    background: #dbeafe;
  }
  
  .stage-item .stage-info h4{
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    margin: 0 0 4px;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  
  .stage-item .stage-info h4 .current-badge{
    font-size: 10px;
    font-weight: 500;
    padding: 2px 6px;
    background: var(--accent);
    color: #fff;
    border-radius: 4px;
  }
  
  .stage-item .stage-info p{
    font-size: 12px;
    color: var(--muted);
    margin: 0;
    line-height: 1.4;
  }
  
  .stage-item .stage-trigger{
    margin-left: auto;
    text-align: right;
    flex-shrink: 0;
  }
  
  .stage-item .stage-trigger .trigger-value{
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
  }
  
  .stage-item .stage-trigger .trigger-label{
    font-size: 11px;
    color: var(--muted);
  }
  
  .stage-guide-footer{
    padding: 16px 24px;
    background: #f8fafc;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .stage-guide-footer .btn-cancel{
    padding: 10px 20px;
    background: none;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    color: var(--muted);
    cursor: pointer;
  }
  
  .stage-guide-footer .btn-save{
    padding: 10px 24px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
  }
  
  .stage-guide-footer .btn-save:disabled{
    opacity: 0.5;
    cursor: not-allowed;
  }
  
  /* ═══════════════════════════════════════════════════════════════════════════
     ADMIN PANEL
     ═══════════════════════════════════════════════════════════════════════════ */
  
  .admin-panel-backdrop{
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,0.6);
    backdrop-filter: blur(4px);
    z-index: 9000;
    display: none;
  }
  
  .admin-panel-backdrop.open{
    display: block;
  }
  
  .admin-panel{
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 900px;
    height: 100vh;
    background: #f8fafc;
    z-index: 9001;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
  }
  
  .admin-panel-backdrop.open .admin-panel{
    transform: translateX(0);
  }
  
  .admin-panel-header{
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    padding: 20px 24px;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
  }
  
  .admin-panel-header h2{
    font-size: 18px;
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  
  .admin-panel-header .admin-badge{
    font-size: 10px;
    padding: 3px 8px;
    background: rgba(251,191,36,0.2);
    color: #fbbf24;
    border-radius: 4px;
    font-weight: 500;
  }
  
  .admin-panel-close{
    background: none;
    border: none;
    color: #94a3b8;
    font-size: 24px;
    cursor: pointer;
    padding: 4px;
  }
  
  .admin-panel-close:hover{
    color: #fff;
  }
  
  .admin-tabs{
    display: flex;
    background: #fff;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
  }
  
  .admin-tab{
    flex: 1;
    padding: 14px 16px;
    background: none;
    border: none;
    font-size: 13px;
    font-weight: 500;
    color: var(--muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.15s;
  }
  
  .admin-tab:hover{
    color: var(--text);
    background: #f8fafc;
  }
  
  .admin-tab.active{
    color: var(--accent);
    border-bottom-color: var(--accent);
  }
  
  .admin-content{
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px;
  }
  
  .admin-tab-panel{
    display: none;
  }
  
  .admin-tab-panel.active{
    display: block;
  }
  
  /* Customer List */
  .admin-stats-row{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
  }
  
  .admin-stat-card{
    background: #fff;
    border-radius: 12px;
    padding: 16px;
    border: 1px solid var(--border);
  }
  
  .admin-stat-card .stat-value{
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
  }
  
  .admin-stat-card .stat-label{
    font-size: 12px;
    color: var(--muted);
    margin-top: 4px;
  }
  
  .admin-stat-card.green .stat-value{ color: #16a34a; }
  .admin-stat-card.orange .stat-value{ color: #ea580c; }
  .admin-stat-card.red .stat-value{ color: #dc2626; }
  
  .admin-search{
    margin-bottom: 16px;
  }
  
  .admin-search input{
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
  }
  
  .admin-table{
    background: #fff;
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
  }
  
  .admin-table table{
    width: 100%;
    border-collapse: collapse;
  }
  
  .admin-table th{
    text-align: left;
    padding: 12px 16px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--muted);
    background: #f8fafc;
    border-bottom: 1px solid var(--border);
  }
  
  .admin-table td{
    padding: 14px 16px;
    font-size: 14px;
    border-bottom: 1px solid var(--border);
  }
  
  .admin-table tr:last-child td{
    border-bottom: none;
  }
  
  .admin-table tr:hover td{
    background: #f8fafc;
  }
  
  .customer-name{
    font-weight: 600;
    color: var(--text);
  }
  
  .customer-email{
    font-size: 12px;
    color: var(--muted);
  }
  
  .device-count-badge{
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: #eff6ff;
    color: var(--accent);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
  }
  
  .status-badge{
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
  }
  
  .status-badge.active{
    background: #dcfce7;
    color: #16a34a;
  }
  
  .status-badge.inactive{
    background: #fef3c7;
    color: #d97706;
  }
  
  .status-badge.churned{
    background: #fee2e2;
    color: #dc2626;
  }
  
  /* Device Health Dashboard */
  .health-grid{
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
  }
  
  .health-card{
    background: #fff;
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
  }
  
  .health-card-header{
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  
  .health-card-header h4{
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    margin: 0;
  }
  
  .health-status{
    width: 10px;
    height: 10px;
    border-radius: 50%;
  }
  
  .health-status.online{ background: #22c55e; }
  .health-status.stale{ background: #f59e0b; animation: pulse-stale 2s infinite; }
  .health-status.offline{ background: #ef4444; animation: pulse-offline 2s infinite; }
  
  .health-card-body{
    padding: 14px 16px;
  }
  
  .health-row{
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 13px;
  }
  
  .health-row .label{
    color: var(--muted);
  }
  
  .health-row .value{
    font-weight: 500;
    color: var(--text);
  }
  
  .health-card-footer{
    padding: 12px 16px;
    background: #f8fafc;
    border-top: 1px solid var(--border);
    font-size: 12px;
    color: var(--muted);
  }
  
  /* Alerts Log */
  .alerts-filters{
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
  }
  
  .alerts-filters select{
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 13px;
    background: #fff;
  }
  
  .alert-item{
    background: #fff;
    border-radius: 10px;
    border: 1px solid var(--border);
    padding: 16px;
    margin-bottom: 12px;
    display: flex;
    gap: 14px;
  }
  
  .alert-item:last-child{
    margin-bottom: 0;
  }
  
  .alert-icon{
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
  }
  
  .alert-icon.warning{
    background: #fef3c7;
  }
  
  .alert-icon.error{
    background: #fee2e2;
  }
  
  .alert-icon.info{
    background: #dbeafe;
  }
  
  .alert-icon.success{
    background: #dcfce7;
  }
  
  .alert-content{
    flex: 1;
  }
  
  .alert-content h4{
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    margin: 0 0 4px;
  }
  
  .alert-content p{
    font-size: 13px;
    color: var(--muted);
    margin: 0;
    line-height: 1.4;
  }
  
  .alert-meta{
    text-align: right;
    flex-shrink: 0;
  }
  
  .alert-meta .alert-time{
    font-size: 12px;
    color: var(--muted);
  }
  
  .alert-meta .alert-customer{
    font-size: 11px;
    color: var(--accent);
    margin-top: 4px;
  }
  
  @media(max-width: 768px){
    .admin-stats-row{
      grid-template-columns: repeat(2, 1fr);
    }
    .admin-panel{
      max-width: 100%;
    }
  }
  
  /* ═══════════════════════════════════════════════════════════════════════════
     OFFLINE-FIRST SYNC STATUS
     ═══════════════════════════════════════════════════════════════════════════ */
  
  .sync-status{
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.3s;
  }
  
  .sync-status.online{
    background: #dcfce7;
    color: #16a34a;
  }
  
  .sync-status.offline{
    background: #fef3c7;
    color: #d97706;
  }
  
  .sync-status.syncing{
    background: #dbeafe;
    color: #2563eb;
  }
  
  .sync-status.error{
    background: #fee2e2;
    color: #dc2626;
  }
  
  .sync-status-dot{
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
  }
  
  .sync-status.syncing .sync-status-dot{
    animation: pulse-sync 1s infinite;
  }
  
  @keyframes pulse-sync{
    0%, 100%{ opacity: 1; transform: scale(1); }
    50%{ opacity: 0.5; transform: scale(0.8); }
  }
  
  .sync-queue-badge{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: #ef4444;
    color: #fff;
    border-radius: 10px;
    font-size: 10px;
    font-weight: 600;
    margin-left: 4px;
  }
  
  .sync-queue-badge:empty{
    display: none;
  }
  
  .offline-data-notice{
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: #fefce8;
    border: 1px solid #fef08a;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 13px;
    color: #854d0e;
  }
  
  .offline-data-notice.hidden{
    display: none;
  }
  
  .cached-indicator{
    position: absolute;
    top: 4px;
    right: 4px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #f59e0b;
    opacity: 0;
    transition: opacity 0.3s;
  }
  
  .device-row.cached .cached-indicator{
    opacity: 1;
  }
  
  /* Cached row visual indicator */
  .device-row.cached{
    position: relative;
  }
  
  .device-row.cached::before{
    content: '📦';
    position: absolute;
    left: 4px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    opacity: 0.5;
    z-index: 1;
  }
  
  .device-row.cached td:first-child{
    padding-left: 28px;
  }
  
  /* Cache Statistics */
  .cache-stats{
    background: #f8fafc;
    border-radius: 8px;
    padding: 12px 16px;
    border: 1px solid var(--border);
  }
  
  .cache-stat-row{
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 13px;
  }
  
  .cache-stat-row:not(:last-child){
    border-bottom: 1px solid var(--border);
  }
  
  .cache-stat-label{
    color: var(--muted);
  }
  
  .cache-stat-value{
    font-weight: 600;
    color: var(--text);
    font-variant-numeric: tabular-nums;
  }