/* QuarryPro - Professional Fleet Management */
/* Modern SaaS Dark Theme (default) + Light Theme support */

:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --bg-hover: #30363d;
    
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-tertiary: #6e7681;
    
    --accent-blue: #2f81f7;
    --accent-blue-hover: #1f6feb;
    --accent-green: #3fb950;
    --accent-yellow: #d29922;
    --accent-red: #f85149;
    
    --border-color: #30363d;
    --shadow: 0 4px 12px rgba(0,0,0,0.3);
}

/* ── Light Theme ─────────────────────────────────────────────── */
[data-theme="light"] {
    --bg-primary: #f0f2f5;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f6f8fa;
    --bg-hover: #e8edf2;

    --text-primary: #1c2128;
    --text-secondary: #57606a;
    --text-tertiary: #8c959f;

    --accent-blue: #0969da;
    --accent-blue-hover: #0550ae;
    --accent-green: #1a7f37;
    --accent-yellow: #9a6700;
    --accent-red: #cf222e;

    --border-color: #d0d7de;
    --shadow: 0 4px 12px rgba(0,0,0,0.10);
}

[data-theme="light"] .vehicle-status.idle { color: white; }
[data-theme="light"] .map-btn { color: var(--text-primary); }
[data-theme="light"] .vehicle-actions select { background: var(--bg-primary); }

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica', Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow: hidden;
    overflow-x: hidden;
    max-width: 100vw;
    /* Safe area insets for notched phones in landscape */
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
}

html {
    overflow-x: hidden;
    max-width: 100vw;
}

/* Header */
.header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo {
    height: 36px;
    width: auto;
}

.header h1 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.site-name {
    color: var(--text-secondary);
    font-size: 14px;
    padding-left: 16px;
    border-left: 1px solid var(--border-color);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 24px;
}

.kpi-mini {
    display: flex;
    gap: 24px;
}

.kpi-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.kpi-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--accent-blue);
}

.kpi-label {
    font-size: 11px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.user-info {
    color: var(--text-secondary);
    font-size: 14px;
}

/* Main Layout */
.main-layout {
    display: grid;
    grid-template-columns: 200px 1fr 400px;
    grid-template-rows: calc(100vh - 60px);
    gap: 0;
}

/* Sidebar */
.sidebar {
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    padding: 16px 0;
    overflow: hidden;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 12px 24px;
    text-align: left;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.2s;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
}

.nav-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.nav-btn.active {
    background: var(--bg-tertiary);
    color: var(--accent-blue);
    border-left: 3px solid var(--accent-blue);
}

.nav-btn .icon {
    font-size: 18px;
}

/* Map Container */
.map-container {
    position: relative;
    background: var(--bg-primary);
}

#map3d {
    width: 100%;
    height: 100%;
}

.map-controls {
    position: absolute;
    bottom: 20px;
    left: 20px;
    display: flex;
    gap: 8px;
}

.map-btn {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.map-btn:hover {
    background: var(--bg-hover);
}

/* Content Panel */
.content-panel {
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    overflow-y: auto;
}

.panel {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.panel-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.panel-header h2 {
    font-size: 18px;
    font-weight: 600;
}

.panel-body {
    padding: 24px;
    flex: 1;
    overflow-y: auto;
}

/* Buttons */
.btn-primary {
    background: var(--accent-blue);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary:hover {
    background: var(--accent-blue-hover);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secondary:hover {
    background: var(--bg-hover);
}

/* Vehicle Grid */
.vehicle-grid {
    display: grid;
    gap: 12px;
}

.vehicle-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    transition: all 0.2s;
}

.vehicle-card:hover {
    border-color: var(--accent-blue);
}

.vehicle-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.vehicle-name {
    font-size: 16px;
    font-weight: 600;
}

.vehicle-type {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.vehicle-status {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.vehicle-status.working { background: var(--accent-green); color: white; }
.vehicle-status.idle { background: var(--accent-yellow); color: #0d1117; }
.vehicle-status.maintenance { background: var(--accent-red); color: white; }
.vehicle-status.breakdown { background: var(--accent-red); color: white; }

.vehicle-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.vehicle-actions {
    margin-top: 12px;
    display: flex;
    gap: 8px;
}

.vehicle-actions select {
    flex: 1;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 6px 10px;
    border-radius: 4px;
    font-size: 13px;
}

/* Production Stats */
.production-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
}

.stat-card h3 {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-blue);
}

/* Chart */
.chart-container {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 24px;
}

/* Log List */
.log-list {
    display: grid;
    gap: 8px;
}

.log-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 12px;
    font-size: 13px;
    display: flex;
    justify-content: space-between;
}

/* Worker Grid */
.worker-grid {
    display: grid;
    gap: 12px;
}

.worker-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
}

.worker-name {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.worker-role {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.worker-info {
    font-size: 12px;
    color: var(--text-tertiary);
}

/* KPI Grid */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.kpi-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

.kpi-card h3 {
    font-size: 13px;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 12px;
}

.kpi-big {
    font-size: 42px;
    font-weight: 700;
    color: var(--accent-blue);
    margin-bottom: 8px;
}

.kpi-subtitle {
    font-size: 12px;
    color: var(--text-tertiary);
}

/* Reports */
.report-filters {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}

.input {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
}

.report-content {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 24px;
}

.report-section {
    margin-bottom: 24px;
}

.report-section h3 {
    font-size: 16px;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.report-table {
    width: 100%;
    font-size: 13px;
}

.report-table th {
    text-align: left;
    color: var(--text-secondary);
    font-weight: 500;
    padding: 8px;
    border-bottom: 1px solid var(--border-color);
}

.report-table td {
    padding: 8px;
    border-bottom: 1px solid var(--border-color);
}

/* Map Legend */
.map-legend {
    margin-top: 24px;
}

.map-legend h3 {
    font-size: 14px;
    margin-bottom: 12px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    font-size: 13px;
}

.legend-color {
    width: 24px;
    height: 24px;
    border-radius: 4px;
}

.info-text {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    margin: 10% auto;
    padding: 32px;
    width: 500px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.modal-close {
    color: var(--text-secondary);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.modal-close:hover {
    color: var(--text-primary);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input,
.form-group select {
    width: 100%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 14px;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.form-actions button {
    flex: 1;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-hover);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--border-color);
}

/* ===== RESPONSIVE / MOBILE LAYOUT ===== */

/* ── Tablet landscape & smaller desktops ─────────────────────── */
@media (max-width: 1200px) {
    .main-layout {
        grid-template-columns: 180px 1fr 320px;
    }
}

/* ── Tablet portrait ─────────────────────────────────────────── */
@media (max-width: 900px) and (orientation: portrait) {
    .nav-btn::after { content: none !important; }

    .main-layout {
        display: flex;
        flex-direction: column;
        height: calc(100vh - 60px);
        overflow: hidden;
    }

    .sidebar {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 6px 0;
        flex-shrink: 0;
    }

    .nav-menu {
        flex-direction: row;
        overflow-x: auto;
        padding: 0 8px;
        gap: 2px;
        scrollbar-width: none;
    }
    .nav-menu::-webkit-scrollbar { display: none; }

    .nav-btn {
        padding: 8px 12px;
        white-space: nowrap;
        flex-shrink: 0;
        width: auto;
        border-radius: 6px;
        font-size: 13px;
        gap: 6px;
    }

    .map-container {
        flex: 1;
        min-height: 240px;
        max-height: 45vh;
    }

    .content-panel {
        border-left: none;
        border-top: 1px solid var(--border-color);
        flex: 1;
        overflow-y: auto;
        min-height: 0;
    }
}

/* ── Phone portrait ──────────────────────────────────────────── */
@media (max-width: 600px) and (orientation: portrait) {
    .header {
        padding: 8px 12px;
        height: auto;
        min-height: 52px;
    }

    .header h1 { font-size: 16px; }
    .site-name { display: none; }

    .kpi-mini { gap: 12px; }
    .kpi-value { font-size: 14px; }
    .kpi-label { font-size: 10px; }

    .header-clock { display: none; }
    .user-info { display: none; }
    .theme-toggle { padding: 4px 8px; font-size: 14px; }

    .shift-badge {
        font-size: 11px;
        padding: 3px 8px;
    }

    /* Kill duplicate labels — ::after only needed in landscape icon sidebar */
    .nav-btn::after { content: none !important; }

    /* Compact tabs — shows ~3 at once so swipe is obvious */
    .sidebar {
        position: relative;
        padding: 4px 0;
    }

    /* Fade-out on right edge = scroll hint */
    .sidebar::after {
        content: '';
        position: absolute;
        top: 0;
        right: 0;
        width: 40px;
        height: 100%;
        background: linear-gradient(to right, transparent, var(--bg-secondary));
        pointer-events: none;
        z-index: 2;
    }

    .nav-menu {
        gap: 1px;
        padding: 0 4px;
    }

    .nav-btn {
        padding: 6px 10px;
        font-size: 12px;
        gap: 5px;
        width: auto;
        flex-shrink: 0;
        border-radius: 5px;
    }

    .nav-btn .icon,
    .nav-btn .nav-icon { font-size: 15px; }

    .panel-header { padding: 10px 14px; }
    .panel-header h2 { font-size: 15px; }
}

/* ── MOBILE LANDSCAPE — Full professional layout ─────────────── */
@media (orientation: landscape) and (max-height: 600px) {
    body { overflow: hidden; }

    /* Compact header */
    .header {
        height: 44px;
        padding: 0 12px;
        min-height: 0;
    }
    .header h1 { font-size: 14px; }
    .site-name { font-size: 12px; padding-left: 10px; }
    .kpi-value { font-size: 14px; }
    .kpi-label { font-size: 9px; }
    .kpi-mini { gap: 14px; }
    .shift-badge { font-size: 11px; padding: 2px 7px; }
    .header-clock { font-size: 12px; min-width: 60px; }
    .user-info { display: none; }
    .theme-toggle { padding: 3px 7px; font-size: 13px; }

    /* Three-column layout: icon-sidebar | map | content */
    .main-layout {
        display: grid;
        grid-template-columns: 52px 1fr 300px;
        grid-template-rows: calc(100vh - 44px);
        height: calc(100vh - 44px);
        overflow: hidden;
    }

    /* Icon-only vertical sidebar */
    .sidebar {
        border-right: 1px solid var(--border-color);
        border-bottom: none;
        padding: 6px 0;
        overflow-y: auto;
        overflow-x: hidden;
        scrollbar-width: none;
    }
    .sidebar::-webkit-scrollbar { display: none; }

    .nav-menu {
        flex-direction: column;
        gap: 2px;
        padding: 0 4px;
        align-items: center;
    }

    .nav-btn {
        width: 44px;
        height: 40px;
        padding: 0;
        justify-content: center;
        border-radius: 8px;
        font-size: 0;        /* hide text, keep icon */
        gap: 0;
        position: relative;
    }
    .nav-btn .icon {
        font-size: 18px;
        margin: 0;
    }
    /* Tooltip on hover */
    .nav-btn::after {
        content: attr(data-panel);
        position: absolute;
        left: 52px;
        top: 50%;
        transform: translateY(-50%);
        background: var(--bg-tertiary);
        color: var(--text-primary);
        padding: 4px 10px;
        border-radius: 6px;
        font-size: 12px;
        white-space: nowrap;
        pointer-events: none;
        opacity: 0;
        transition: opacity 0.15s;
        border: 1px solid var(--border-color);
        z-index: 100;
        text-transform: capitalize;
    }
    .nav-btn:hover::after { opacity: 1; }
    .nav-btn .nav-badge {
        position: absolute;
        top: 4px;
        right: 4px;
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: var(--accent-red);
        font-size: 0;
        padding: 0;
    }

    /* Map fills middle column */
    .map-container {
        height: 100%;
        min-height: 0;
        max-height: none;
    }

    /* Content panel fills right column */
    .content-panel {
        border-left: 1px solid var(--border-color);
        border-top: none;
        height: 100%;
        max-height: none;
        overflow-y: auto;
    }

    /* Panel body scrollable */
    .panel { height: 100%; }
    .panel-header { padding: 10px 14px; }
    .panel-header h2 { font-size: 14px; }
    .panel-body { padding: 12px 14px; }

    /* Tighter cards in landscape */
    .vehicle-card { padding: 10px 12px; }
    .kpi-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .kpi-card { padding: 12px; }
    .kpi-big { font-size: 22px; }
}

/* ===== ADDITIONS v2.0 ===== */

/* Real-time clock */
.header-clock {
    font-size: 13px;
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
    min-width: 80px;
    text-align: right;
}

/* Fuel bar */
.fuel-bar-wrap {
    margin-top: 6px;
}
.fuel-bar-label {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-tertiary);
    margin-bottom: 3px;
}
.fuel-bar-track {
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
}
.fuel-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.4s ease;
}
.fuel-bar-fill.high  { background: var(--accent-green); }
.fuel-bar-fill.mid   { background: var(--accent-yellow); }
.fuel-bar-fill.low   { background: var(--accent-red); }

/* Alert badge */
.alert-badge {
    display: inline-block;
    padding: 2px 7px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    margin-left: 6px;
}
.alert-badge.warn  { background: rgba(210,153,34,0.2); color: var(--accent-yellow); border: 1px solid rgba(210,153,34,0.4); }
.alert-badge.danger { background: rgba(248,81,73,0.2); color: var(--accent-red); border: 1px solid rgba(248,81,73,0.4); }
.alert-badge.ok { background: rgba(63,185,80,0.2); color: var(--accent-green); border: 1px solid rgba(63,185,80,0.4); }

/* Vehicle card enhancements */
.vehicle-card { position: relative; }
.vehicle-alerts {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    margin-top: 6px;
}
.vehicle-notes {
    font-size: 11px;
    color: var(--text-tertiary);
    margin-top: 4px;
    font-style: italic;
    border-top: 1px solid var(--border-color);
    padding-top: 6px;
}

/* Target progress */
.target-progress-wrap {
    margin-top: 16px;
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: 8px;
}
.target-progress-label {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    margin-bottom: 8px;
}
.target-progress-label strong { color: var(--text-primary); }
.target-progress-label span { color: var(--text-secondary); }
.target-bar-track {
    height: 10px;
    background: var(--bg-primary);
    border-radius: 5px;
    overflow: hidden;
}
.target-bar-fill {
    height: 100%;
    border-radius: 5px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-green));
    transition: width 0.6s ease;
}
.target-bar-fill.over { background: var(--accent-green); }

/* KPI card enhancements */
.kpi-sub-row {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 8px;
}
.kpi-sub-item {
    text-align: center;
}
.kpi-sub-val {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-secondary);
}
.kpi-sub-lbl {
    font-size: 10px;
    color: var(--text-tertiary);
    text-transform: uppercase;
}

/* Safety / Incident styles */
.incident-list { display: flex; flex-direction: column; gap: 10px; }
.incident-card {
    background: var(--bg-tertiary);
    border-radius: 8px;
    padding: 14px;
    border-left: 4px solid var(--border-color);
}
.incident-card.low    { border-left-color: var(--accent-blue); }
.incident-card.medium { border-left-color: var(--accent-yellow); }
.incident-card.high   { border-left-color: var(--accent-red); }
.incident-card.critical { border-left-color: #ff0000; }
.incident-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.incident-type { font-weight: 600; font-size: 13px; }
.incident-time { font-size: 11px; color: var(--text-tertiary); }
.incident-desc { font-size: 13px; color: var(--text-secondary); }
.incident-meta { font-size: 11px; color: var(--text-tertiary); margin-top: 6px; }
.severity-pill {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}
.severity-pill.low      { background: rgba(47,129,247,0.2); color: var(--accent-blue); }
.severity-pill.medium   { background: rgba(210,153,34,0.2); color: var(--accent-yellow); }
.severity-pill.high     { background: rgba(248,81,73,0.2); color: var(--accent-red); }
.severity-pill.critical { background: rgba(255,0,0,0.3); color: #ff6b6b; }

/* Alerts panel */
.alerts-section { margin-bottom: 20px; }
.alerts-section h3 { font-size: 13px; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 10px; }
.alert-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    margin-bottom: 6px;
    font-size: 13px;
}
.alert-item.red { border-left: 3px solid var(--accent-red); }
.alert-item.yellow { border-left: 3px solid var(--accent-yellow); }

/* Settings form */
.settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.settings-grid .form-group { margin-bottom: 0; }
.settings-save-row { margin-top: 20px; }

/* Material breakdown chips */
.material-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.material-chip {
    padding: 4px 12px;
    border-radius: 12px;
    background: var(--bg-tertiary);
    font-size: 12px;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}
.material-chip strong { color: var(--text-primary); }

/* Shift elapsed badge */
.shift-badge {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 4px 10px;
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Header alert dot */
.header-alert-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-red);
    margin-left: 4px;
    vertical-align: middle;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* Maintenance badge on nav */
.nav-badge {
    margin-left: auto;
    background: var(--accent-red);
    color: white;
    border-radius: 10px;
    padding: 1px 7px;
    font-size: 11px;
    font-weight: 700;
}

/* Worker card — delete button */
.worker-card { position: relative; }
.worker-actions { display: flex; gap: 8px; margin-top: 12px; align-items: center; }
.worker-actions select { flex: 1; }

/* ── Maintenance Panel ────────────────────────────────────────── */
.maint-summary {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.maint-summary .stat-card { flex: 1; min-width: 100px; }

.maint-record {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 10px;
    transition: border-color 0.2s;
}
.maint-record:hover { border-color: var(--accent-blue); }

.maint-record-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.maint-type-icon {
    margin-right: 6px;
    font-size: 16px;
}

.maint-type-label {
    display: inline-block;
    margin-left: 8px;
    padding: 2px 8px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: capitalize;
}

.maint-cost {
    color: var(--accent-yellow);
    font-weight: 600;
    font-size: 14px;
}

.maint-date {
    color: var(--text-tertiary);
    font-size: 12px;
}

.maint-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.maint-meta {
    font-size: 12px;
    color: var(--text-tertiary);
}

/* ── Pre-start Checklist Panel ───────────────────────────────── */
.prestart-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 14px 16px;
    margin-bottom: 12px;
    border-left: 4px solid var(--border-color);
}
.prestart-card.pass { border-left-color: var(--accent-green); }
.prestart-card.fail { border-left-color: var(--accent-red); background: rgba(248, 81, 73, 0.05); }

.prestart-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
}

.prestart-vehicle {
    display: block;
    font-weight: 600;
    font-size: 14px;
}

.prestart-worker {
    display: block;
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 2px;
}

.prestart-result {
    font-weight: 700;
    font-size: 13px;
    padding: 4px 10px;
    border-radius: 6px;
    white-space: nowrap;
}
.prestart-result.pass { background: rgba(63,185,80,0.15); color: var(--accent-green); }
.prestart-result.fail { background: rgba(248,81,73,0.15); color: var(--accent-red); }

.prestart-progress {
    height: 4px;
    background: var(--bg-hover);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 6px;
}
.prestart-prog-bar {
    height: 100%;
    background: var(--accent-green);
    border-radius: 2px;
    transition: width 0.4s;
}

.prestart-stat {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-bottom: 8px;
}

.prestart-failures {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.prestart-fail-item {
    background: rgba(248,81,73,0.1);
    border: 1px solid rgba(248,81,73,0.3);
    color: var(--accent-red);
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
}

.prestart-defects {
    font-size: 12px;
    color: var(--accent-yellow);
    margin-top: 8px;
    padding: 6px 10px;
    background: rgba(210,153,34,0.1);
    border-radius: 6px;
}

/* Pre-start modal form */
.ps-category {
    margin-bottom: 14px;
}

.ps-cat-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-tertiary);
    font-weight: 600;
    margin-bottom: 6px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border-color);
}

.ps-item {
    padding: 6px 4px;
    border-radius: 4px;
    transition: background 0.15s;
}
.ps-item.has-fail { background: rgba(248,81,73,0.08); }

.ps-item-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: default;
    gap: 8px;
}

.ps-item-text {
    font-size: 13px;
    color: var(--text-secondary);
    flex: 1;
}

.ps-toggle-group {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}

.ps-toggle {
    display: flex;
    align-items: center;
    cursor: pointer;
}
.ps-toggle input { display: none; }
.ps-toggle span {
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-tertiary);
    transition: all 0.15s;
}
.ps-toggle.pass input:checked + span {
    background: rgba(63,185,80,0.15);
    border-color: var(--accent-green);
    color: var(--accent-green);
}
.ps-toggle.fail input:checked + span {
    background: rgba(248,81,73,0.15);
    border-color: var(--accent-red);
    color: var(--accent-red);
}
.ps-toggle:hover span {
    border-color: var(--text-secondary);
}

/* ── Weekly Chart ─────────────────────────────────────────────── */
.chart-container { height: 180px; }


/* ===== v2.2 ADDITIONS ===== */

/* ── Fuelling status colour (was missing) ──────────────────── */
.vehicle-status.fuelling { background: #1f6feb; color: white; }

/* ── Stockpile Tracker ────────────────────────────────────────── */
.stockpile-alerts {
    margin-bottom: 16px;
}

.stockpile-grid {
    display: grid;
    gap: 14px;
}

.stockpile-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px;
    transition: border-color 0.2s;
}
.stockpile-card:hover { border-color: var(--accent-blue); }
.stockpile-card.alert-low { border-left: 4px solid var(--accent-red); }
.stockpile-card.alert-full { border-left: 4px solid var(--accent-yellow); }

.stockpile-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.stockpile-name {
    font-size: 15px;
    font-weight: 600;
}

.stockpile-location {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 2px;
}

.stockpile-tonnes {
    font-size: 24px;
    font-weight: 700;
}

.stockpile-bar-wrap {
    margin-bottom: 10px;
}

.stockpile-bar-track {
    position: relative;
    height: 12px;
    background: var(--bg-primary);
    border-radius: 6px;
    overflow: visible;
    margin-bottom: 4px;
}

.stockpile-bar-fill {
    height: 100%;
    border-radius: 6px;
    transition: width 0.5s ease;
}

.stockpile-bar-marker {
    position: absolute;
    top: -3px;
    width: 2px;
    height: 18px;
    border-radius: 1px;
}
.stockpile-bar-marker.low  { background: var(--accent-red); opacity: 0.7; }
.stockpile-bar-marker.full { background: var(--accent-yellow); opacity: 0.7; }

.stockpile-bar-labels {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: var(--text-tertiary);
}

.stockpile-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
}

.stockpile-alert-tag {
    margin-top: 8px;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 4px;
}
.stockpile-alert-tag.red    { background: rgba(248,81,73,0.1); color: var(--accent-red); }
.stockpile-alert-tag.yellow { background: rgba(210,153,34,0.1); color: var(--accent-yellow); }

/* ── Shift Handover ───────────────────────────────────────────── */
.handover-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 14px;
    transition: border-color 0.2s;
}
.handover-card:hover { border-color: var(--accent-blue); }

.handover-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 8px;
}

.handover-shift-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid;
    margin-right: 8px;
}

.handover-date {
    font-size: 12px;
    color: var(--text-tertiary);
}

.handover-meta-stats {
    display: flex;
    gap: 14px;
    font-size: 13px;
    font-weight: 500;
}

.handover-people {
    display: flex;
    gap: 24px;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.handover-section {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
}

.handover-section-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-tertiary);
    font-weight: 600;
    margin-bottom: 6px;
}

.handover-body-text {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    white-space: pre-wrap;
}

.handover-vehicle-grid {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.handover-vehicle-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    padding: 4px 6px;
    border-radius: 4px;
}
.handover-vehicle-row:nth-child(odd) { background: var(--bg-secondary); }

/* ── Weighbridge modal form ───────────────────────────────────── */
.weighbridge-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(63,185,80,0.15);
    border: 1px solid rgba(63,185,80,0.4);
    color: var(--accent-green);
    border-radius: 6px;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 600;
}

/* ── Production panel — weighbridge button ────────────────────── */
.production-actions {
    display: flex;
    gap: 8px;
    margin-bottom: 4px;
}

/* ===== v2.3 ADDITIONS ===== */

/* ── Theme Toggle Button ─────────────────────────────────────── */
.theme-toggle {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 5px 9px;
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    transition: background 0.2s, border-color 0.2s;
    color: var(--text-secondary);
}
.theme-toggle:hover {
    background: var(--bg-hover);
    border-color: var(--accent-blue);
    color: var(--text-primary);
}

/* ── Toast Notifications ─────────────────────────────────────── */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column-reverse;
    gap: 8px;
    z-index: 9999;
    pointer-events: none;
}
.toast {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 11px 16px;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow);
    animation: toastIn 0.3s ease forwards;
    min-width: 220px;
    max-width: 360px;
    pointer-events: auto;
    line-height: 1.4;
}
.toast.success { border-left: 3px solid var(--accent-green); }
.toast.error   { border-left: 3px solid var(--accent-red); }
.toast.info    { border-left: 3px solid var(--accent-blue); }
.toast.warn    { border-left: 3px solid var(--accent-yellow); }
.toast-icon    { flex-shrink: 0; font-size: 15px; }
.toast-msg     { flex: 1; color: var(--text-primary); }
.toast-dismiss {
    cursor: pointer;
    color: var(--text-tertiary);
    font-size: 16px;
    line-height: 1;
    flex-shrink: 0;
    padding: 0 2px;
}
.toast-dismiss:hover { color: var(--text-primary); }
.toast.removing {
    animation: toastOut 0.3s ease forwards;
}
@keyframes toastIn {
    from { opacity: 0; transform: translateX(30px); }
    to   { opacity: 1; transform: translateX(0); }
}
@keyframes toastOut {
    from { opacity: 1; transform: translateX(0); max-height: 80px; margin-bottom: 0; }
    to   { opacity: 0; transform: translateX(30px); max-height: 0; padding: 0; margin-bottom: -8px; }
}

/* ── Maintenance Upcoming Service ─────────────────────────────── */
.upcoming-service {
    margin-bottom: 20px;
}
.upcoming-service h3 {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-tertiary);
    font-weight: 600;
    margin-bottom: 10px;
}
.upcoming-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(175px, 1fr));
    gap: 10px;
}
.upcoming-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 14px;
    transition: border-color 0.2s;
    border-left: 4px solid var(--border-color);
}
.upcoming-card:hover { border-color: var(--accent-blue); }
.upcoming-card.overdue { border-left-color: var(--accent-red); background: rgba(248,81,73,0.05); }
.upcoming-card.urgent  { border-left-color: var(--accent-yellow); }
.upcoming-card.ok      { border-left-color: var(--accent-green); }

.upcoming-vehicle-name {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.upcoming-vehicle-type {
    font-size: 11px;
    color: var(--text-tertiary);
    margin-bottom: 8px;
    text-transform: uppercase;
}
.upcoming-hours-bar {
    height: 5px;
    background: var(--bg-primary);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 5px;
}
.upcoming-hours-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.4s ease;
}
.upcoming-hours-fill.ok      { background: var(--accent-green); }
.upcoming-hours-fill.urgent  { background: var(--accent-yellow); }
.upcoming-hours-fill.overdue { background: var(--accent-red); }

.upcoming-label {
    font-size: 11px;
    color: var(--text-tertiary);
}
.upcoming-label strong {
    color: var(--text-primary);
}

/* ── Chart Period Toggle ──────────────────────────────────────── */
.chart-period-toggle {
    display: flex;
    gap: 6px;
    margin-bottom: 10px;
}
.chart-period-btn {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.15s;
}
.chart-period-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}
.chart-period-btn.active {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: white;
}

/* ===== v2.4 ADDITIONS ===== */

/* ── Analytics Panel ─────────────────────────────────────────── */
.analytics-range-toggle {
    display: flex;
    gap: 6px;
}

.analytics-summary {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.analytics-kpi-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px 16px;
    transition: border-color 0.2s;
}
.analytics-kpi-card:hover { border-color: var(--accent-blue); }

.analytics-kpi-val {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.1;
    letter-spacing: -0.5px;
}
.analytics-kpi-unit {
    font-size: 13px;
    font-weight: 400;
    color: var(--text-secondary);
    margin-left: 4px;
}
.analytics-kpi-lbl {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
    font-weight: 500;
}
.analytics-kpi-sub {
    font-size: 11px;
    color: var(--text-tertiary);
    margin-top: 2px;
}

.analytics-charts-grid {
    display: grid;
    grid-template-columns: 260px 1fr 240px;
    gap: 16px;
    margin-bottom: 20px;
}
@media (max-width: 1200px) {
    .analytics-charts-grid { grid-template-columns: 1fr 1fr; }
    .analytics-chart-card--wide { grid-column: 1 / -1; }
}

.analytics-chart-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px;
}
.analytics-chart-title {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-tertiary);
    font-weight: 600;
    margin-bottom: 14px;
}
.analytics-chart-wrap {
    height: 200px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.analytics-chart-wrap--tall {
    height: 200px;
}

/* Material legend */
.analytics-legend {
    margin-top: 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.analytics-legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
}
.analytics-legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}
.analytics-legend-name {
    flex: 1;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.analytics-legend-val { color: var(--text-primary); font-weight: 600; }
.analytics-legend-pct { color: var(--text-tertiary); font-size: 11px; width: 36px; text-align: right; }

/* Zone breakdown bars */
.analytics-bars { display: flex; flex-direction: column; gap: 10px; }
.analytics-zone-row { display: flex; flex-direction: column; gap: 4px; }
.analytics-zone-label {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
}
.analytics-zone-name { color: var(--text-primary); font-weight: 500; }
.analytics-zone-stats { color: var(--text-tertiary); }
.analytics-zone-bar-track {
    height: 6px;
    background: var(--bg-primary);
    border-radius: 4px;
    overflow: hidden;
}
.analytics-zone-bar-fill {
    height: 100%;
    background: var(--accent-blue);
    border-radius: 4px;
    transition: width 0.4s ease;
}

/* Analytics sections */
.analytics-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 16px;
}
.analytics-section-title {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-tertiary);
    font-weight: 600;
    margin-bottom: 14px;
}

/* Vehicle performance table */
.analytics-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.analytics-table th {
    text-align: left;
    color: var(--text-tertiary);
    font-weight: 500;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    padding: 6px 10px;
    border-bottom: 1px solid var(--border-color);
}
.analytics-table th.right { text-align: right; }
.analytics-table td {
    padding: 9px 10px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    color: var(--text-primary);
    vertical-align: middle;
}
.analytics-table td.right { text-align: right; }
.analytics-table td.muted { color: var(--text-secondary); font-size: 12px; }
.analytics-table tr:last-child td { border-bottom: none; }
.analytics-table tr:hover td { background: var(--bg-tertiary); }

.mini-bar-track {
    height: 5px;
    background: var(--bg-primary);
    border-radius: 4px;
    overflow: hidden;
    width: 80px;
}
.mini-bar-fill {
    height: 100%;
    background: var(--accent-blue);
    border-radius: 4px;
    transition: width 0.4s ease;
}

/* Fuel cost cards */
.fuel-cost-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
}
.fuel-cost-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 14px 16px;
    text-align: center;
}
.fuel-cost-card.highlight {
    border-color: var(--accent-blue);
    background: rgba(47,129,247,0.06);
}
.fuel-cost-icon { font-size: 24px; margin-bottom: 8px; }
.fuel-cost-val {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
}
.fuel-cost-unit {
    font-size: 12px;
    font-weight: 400;
    color: var(--text-secondary);
    margin-left: 3px;
}
.fuel-cost-lbl {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
}
.fuel-cost-sub {
    font-size: 11px;
    color: var(--text-tertiary);
    margin-top: 2px;
}

/* ── Blast Events Panel ───────────────────────────────────────── */
.blast-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 12px;
    transition: border-color 0.2s;
}
.blast-card:hover { border-color: var(--accent-blue); }

.blast-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}
.blast-meta { display: flex; flex-direction: column; gap: 4px; }
.blast-face { font-size: 15px; color: var(--text-primary); }
.blast-date { font-size: 12px; color: var(--text-tertiary); }
.blast-badges { display: flex; align-items: center; gap: 8px; }

.blast-yield-badge {
    font-size: 12px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 12px;
}
.blast-yield-badge.success { background: rgba(63,185,80,0.15); color: var(--accent-green); }
.blast-yield-badge.warn    { background: rgba(210,153,34,0.15); color: var(--accent-yellow); }
.blast-yield-badge.error   { background: rgba(248,81,73,0.15); color: var(--accent-red); }

.blast-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
}
.blast-stat {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 4px 10px;
    font-size: 12px;
    color: var(--text-secondary);
}
.blast-stat.highlight {
    background: rgba(63,185,80,0.12);
    border-color: rgba(63,185,80,0.4);
    color: var(--accent-green);
}
.blast-stat.muted { color: var(--text-tertiary); font-style: italic; }

.blast-personnel {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}
.blast-notes {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 6px;
    font-style: italic;
}

.btn-icon {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 4px 8px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.15s;
}
.btn-icon:hover { background: var(--bg-hover); }

/* ── Refuel Modal ──────────────────────────────────────────────── */
.refuel-preview {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 14px;
    margin: 12px 0;
    display: flex;
    gap: 20px;
    font-size: 13px;
    min-height: 0;
}
.refuel-preview:empty { display: none; }
.refuel-preview-line {
    display: flex;
    gap: 8px;
    align-items: center;
    color: var(--text-secondary);
}
.refuel-preview-line strong { color: var(--accent-green); }

/* ── Empty state ──────────────────────────────────────────────── */
.empty-state {
    text-align: center;
    color: var(--text-tertiary);
    padding: 40px 20px;
    font-size: 14px;
}

/* ── Modal display:flex fix ──────────────────────────────────── */
.modal[style*="display:flex"],
.modal[style*="display: flex"] {
    display: flex !important;
    align-items: center;
    justify-content: center;
}

/* ── Form grid (2 columns) ──────────────────────────────────── */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 16px;
}
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }

/* ── Modal actions row ───────────────────────────────────────── */
.modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 16px;
}


/* ── Modal centering fix when display:flex ───────────────────── */
.modal[style*="display:flex"] .modal-content,
.modal[style*="display: flex"] .modal-content {
    margin: 0;
    max-height: 90vh;
    overflow-y: auto;
    width: min(540px, 95vw);
}


/* ══════════════════════════════════════════════════════════════
   PROFESSIONAL POLISH — v3.0
   ══════════════════════════════════════════════════════════════ */

/* Smoother global transitions */
.vehicle-card, .kpi-card, .stat-card, .nav-btn,
.btn-primary, .btn-secondary, .map-btn {
    transition: all 0.18s ease;
}

/* Vehicle card working glow */
.vehicle-card:has(.vehicle-status.working) {
    border-color: rgba(63,185,80,0.35);
    box-shadow: 0 0 0 1px rgba(63,185,80,0.1) inset;
}
.vehicle-card:has(.vehicle-status.maintenance) {
    border-color: rgba(248,81,73,0.35);
}

/* KPI cards — subtle top accent */
.kpi-card {
    border-top: 3px solid var(--accent-blue);
    box-shadow: var(--shadow);
}

/* Stat cards */
.stat-card {
    box-shadow: var(--shadow);
    border-radius: 10px;
}

/* Better button styles */
.btn-primary {
    border-radius: 7px;
    letter-spacing: 0.01em;
    box-shadow: 0 1px 3px rgba(0,0,0,0.25);
}
.btn-primary:hover {
    box-shadow: 0 3px 8px rgba(47,129,247,0.35);
    transform: translateY(-1px);
}
.btn-secondary:hover {
    transform: translateY(-1px);
}

/* Panel fade-in */
.panel {
    animation: panelFadeIn 0.2s ease;
}
@keyframes panelFadeIn {
    from { opacity: 0; transform: translateX(6px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* Header KPI mini — dividers between items */
.kpi-mini .kpi-item + .kpi-item {
    padding-left: 20px;
    border-left: 1px solid var(--border-color);
}

/* Section titles */
.panel-header h2 {
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Shift badge pill */
.shift-badge {
    background: rgba(47,129,247,0.12);
    border: 1px solid rgba(47,129,247,0.3);
    color: var(--accent-blue);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* Sidebar active indicator */
.nav-btn.active {
    background: rgba(47,129,247,0.1);
    color: var(--accent-blue);
    border-left: 3px solid var(--accent-blue);
    font-weight: 600;
}

/* Scrollbar styling (desktop) */
.content-panel::-webkit-scrollbar,
.panel-body::-webkit-scrollbar { width: 5px; }
.content-panel::-webkit-scrollbar-track,
.panel-body::-webkit-scrollbar-track { background: var(--bg-primary); }
.content-panel::-webkit-scrollbar-thumb,
.panel-body::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

/* Loading shimmer on vehicle cards */
@keyframes shimmer {
    0%   { background-position: -400px 0; }
    100% { background-position: 400px 0; }
}
.vehicle-card.loading {
    background: linear-gradient(90deg,
        var(--bg-tertiary) 25%,
        var(--bg-hover) 50%,
        var(--bg-tertiary) 75%);
    background-size: 800px 100%;
    animation: shimmer 1.5s infinite;
}

/* Mobile landscape: nav tooltip — only in landscape icon sidebar mode */
@media (orientation: landscape) and (max-height: 600px) {
    .nav-btn[data-panel="map"]::after        { content: "Site Map"; }
    .nav-btn[data-panel="fleet"]::after      { content: "Fleet"; }
    .nav-btn[data-panel="production"]::after { content: "Production"; }
    .nav-btn[data-panel="roster"]::after     { content: "Roster"; }
    .nav-btn[data-panel="kpi"]::after        { content: "KPIs"; }
    .nav-btn[data-panel="maintenance"]::after{ content: "Maintenance"; }
    .nav-btn[data-panel="prestart"]::after   { content: "Pre-start"; }
    .nav-btn[data-panel="safety"]::after     { content: "Safety"; }
    .nav-btn[data-panel="stockpile"]::after  { content: "Stockpiles"; }
    .nav-btn[data-panel="handover"]::after   { content: "Handover"; }
    .nav-btn[data-panel="analytics"]::after  { content: "Analytics"; }
    .nav-btn[data-panel="blasts"]::after     { content: "Blasts"; }
    .nav-btn[data-panel="reports"]::after    { content: "Reports"; }
    .nav-btn[data-panel="settings"]::after   { content: "Settings"; }
    .nav-btn[data-panel="simulation"]::after { content: "Simulation"; }
}

/* ── Hide map on non-map panels ─────────────────────────────── */
.main-layout.hide-map .map-container {
    display: none !important;
}

/* Desktop: content panel fills remaining space */
.main-layout.hide-map {
    grid-template-columns: 200px 1fr;
}
.main-layout.hide-map .content-panel {
    grid-column: 2;
    border-left: 1px solid var(--border-color);
    max-height: calc(100vh - 60px);
    height: calc(100vh - 60px);
}
@media (max-width: 1200px) {
    .main-layout.hide-map {
        grid-template-columns: 180px 1fr;
    }
}

/* Mobile landscape: content fills after icon sidebar */
@media (orientation: landscape) and (max-height: 600px) {
    .main-layout.hide-map {
        grid-template-columns: 52px 1fr !important;
    }
    .main-layout.hide-map .content-panel {
        grid-column: 2;
        height: calc(100vh - 44px) !important;
        max-height: calc(100vh - 44px) !important;
        overflow-y: auto;
    }
}

/* Tablet/portrait: content fills full width */
@media (max-width: 900px) and (orientation: portrait) {
    .main-layout.hide-map {
        display: flex;
        flex-direction: column;
    }
    .main-layout.hide-map .content-panel {
        flex: 1;
        max-height: calc(100vh - 120px);
    }
}

/* ─── ATTENDANCE BADGE ─────────────────────────────────────────────── */
.attendance-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    border-radius: 8px;
    padding: 8px 10px;
    margin: 8px 0;
    position: relative;
    overflow: hidden;
}

.att-icon { font-size: 18px; flex-shrink: 0; }

.att-info {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    flex: 1;
}

.att-score {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.att-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.att-bar-wrap {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: rgba(255,255,255,0.07);
}

.att-bar {
    height: 100%;
    border-radius: 0 2px 2px 0;
    transition: width 0.6s ease;
    opacity: 0.8;
}

.att-stats {
    font-size: 11px;
    color: #666;
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.btn-edit-att {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0 2px;
    font-size: 12px;
    opacity: 0.5;
    transition: opacity 0.2s;
    margin-left: 4px;
}

.btn-edit-att:hover { opacity: 1; }

/* ─── DEPLOY BUTTON ────────────────────────────────────────────────── */
.btn-deploy {
    background: linear-gradient(135deg, #1a3a1a, #1e2e1e);
    border: 1px solid #3fb950;
    color: #3fb950;
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 0.3px;
}

.btn-deploy:hover {
    background: #3fb950;
    color: #000;
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(63, 185, 80, 0.3);
}