:root {
    --bg-primary: #0f1419;
    --bg-secondary: #1a2129;
    --bg-card: #1e2730;
    --bg-hover: #252f3a;
    --border-color: #2d3741;
    --text-primary: #e8edf2;
    --text-secondary: #9aa7b5;
    --text-muted: #6b7785;
    --accent: #3b9eff;
    --accent-hover: #5bafff;
    --success: #2ecc71;
    --warning: #f39c12;
    --danger: #e74c3c;
    --info: #5bc0de;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* Layout */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
    width: 220px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    padding: 20px 0;
    flex-shrink: 0;
}

.sidebar-brand {
    padding: 0 20px 20px;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 16px;
}
.sidebar-brand span { color: var(--accent); }

.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: var(--text-secondary);
    font-weight: 500;
    border-left: 3px solid transparent;
}
.nav-link:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-link.active {
    background: var(--bg-hover);
    color: var(--accent);
    border-left-color: var(--accent);
}

.main-content { flex: 1; padding: 24px 32px; max-width: 1400px; }

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.page-title { font-size: 22px; font-weight: 700; margin: 0; }
.page-subtitle { color: var(--text-secondary); margin-top: 4px; font-size: 13px; }

.user-pill {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    font-size: 13px;
}

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 18px 20px;
}
.stat-value { font-size: 28px; font-weight: 700; margin: 4px 0; }
.stat-label { color: var(--text-secondary); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.stat-card.accent-success .stat-value { color: var(--success); }
.stat-card.accent-warning .stat-value { color: var(--warning); }
.stat-card.accent-danger .stat-value { color: var(--danger); }
.stat-card.accent-info .stat-value { color: var(--info); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 16px;
    border-radius: 7px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--bg-hover); color: var(--text-primary); border-color: var(--border-color); }
.btn-secondary:hover { background: var(--border-color); }
.btn-danger { background: rgba(231, 76, 60, 0.15); color: var(--danger); border-color: rgba(231, 76, 60, 0.3); }
.btn-danger:hover { background: rgba(231, 76, 60, 0.25); }
.btn-sm { padding: 5px 10px; font-size: 12px; }

/* Tables */
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border-color); }
th { color: var(--text-secondary); font-size: 12px; text-transform: uppercase; letter-spacing: 0.4px; font-weight: 600; }
tr:hover td { background: var(--bg-hover); }

/* Badges */
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.badge-active { background: rgba(46, 204, 113, 0.15); color: var(--success); }
.badge-faulty { background: rgba(231, 76, 60, 0.15); color: var(--danger); }
.badge-maintenance { background: rgba(243, 156, 18, 0.15); color: var(--warning); }
.badge-decommissioned { background: rgba(107, 119, 133, 0.15); color: var(--text-muted); }
.badge-open { background: rgba(231, 76, 60, 0.15); color: var(--danger); }
.badge-in_progress { background: rgba(243, 156, 18, 0.15); color: var(--warning); }
.badge-resolved { background: rgba(46, 204, 113, 0.15); color: var(--success); }
.badge-inactive { background: rgba(107, 119, 133, 0.15); color: var(--text-muted); }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-label { display: block; margin-bottom: 6px; font-size: 13px; font-weight: 600; color: var(--text-secondary); }
.form-control {
    width: 100%;
    padding: 9px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 7px;
    color: var(--text-primary);
    font-size: 14px;
}
.form-control:focus { outline: none; border-color: var(--accent); }
.form-help { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-errors { color: var(--danger); font-size: 12px; margin-top: 4px; }

/* Search/filter bar */
.toolbar { display: flex; gap: 10px; margin-bottom: 18px; flex-wrap: wrap; align-items: center; }
.search-input { flex: 1; min-width: 200px; }

/* Messages */
.messages { margin-bottom: 18px; }
.message {
    padding: 12px 16px;
    border-radius: 7px;
    margin-bottom: 8px;
    font-size: 13px;
}
.message.success { background: rgba(46, 204, 113, 0.12); color: var(--success); border: 1px solid rgba(46, 204, 113, 0.3); }
.message.error { background: rgba(231, 76, 60, 0.12); color: var(--danger); border: 1px solid rgba(231, 76, 60, 0.3); }

/* Login page */
.login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg-primary);
}
.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 40px;
    width: 360px;
}
.login-brand { text-align: center; font-size: 22px; font-weight: 700; margin-bottom: 24px; }
.login-brand span { color: var(--accent); }

/* Detail sections */
.detail-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 20px; }
.detail-section { margin-bottom: 20px; }
.detail-section h3 { font-size: 14px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.4px; margin-bottom: 12px; }
.kv-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border-color); font-size: 13px; }
.kv-row .k { color: var(--text-secondary); }

.empty-state { text-align: center; padding: 40px 20px; color: var(--text-muted); }

#map { height: 75vh; border-radius: 10px; border: 1px solid var(--border-color); }

.legend {
    position: absolute;
    bottom: 24px;
    right: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 12px;
    z-index: 1000;
}
.legend-item { display: flex; align-items: center; gap: 8px; margin: 4px 0; }
.legend-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }

/* GeoDjango OSMWidget map container fix */
/* OSMWidget map - force full width */





@media (max-width: 768px) {
    
    
}
.clear_features {
    display: block;
    margin-top: 6px;
    font-size: 12px;
}
.clear_features a {
    color: var(--danger);
}

/* ============================================================
   MOBILE RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {

    /* Sidebar - hidden by default on mobile, toggled by hamburger */
    .sidebar {
        position: fixed;
        top: 0;
        left: -220px;
        height: 100vh;
        z-index: 1000;
        transition: left 0.3s ease;
        overflow-y: auto;
    }
    .sidebar.open {
        left: 0;
        box-shadow: 4px 0 20px rgba(0,0,0,0.5);
    }
    .sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.5);
        z-index: 999;
    }
    .sidebar-overlay.open { display: block; }

    /* Hamburger button */
    .hamburger {
        display: flex;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
        padding: 8px;
        border: none;
        background: none;
        color: var(--text-primary);
    }
    .hamburger span {
        display: block;
        width: 22px;
        height: 2px;
        background: var(--text-primary);
        border-radius: 2px;
        transition: all 0.3s;
    }

    /* Main content - full width */
    .main-content {
        padding: 16px;
        width: 100%;
        min-width: 0;
    }

    /* Topbar */
    .topbar {
        flex-wrap: wrap;
        gap: 10px;
        margin-bottom: 16px;
    }
    .page-title { font-size: 18px; }

    /* Cards */
    .card { padding: 14px; }

    /* Tables - horizontal scroll */
    .card > table,
    .card > div > table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }

    /* Stat grid - 2 columns on mobile */
    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .stat-value { font-size: 22px; }

    /* Forms */
    .form-row { grid-template-columns: 1fr; }
    .card[style*="max-width"] { max-width: 100% !important; }

    /* Detail grid - stack on mobile */
    .detail-grid { grid-template-columns: 1fr; }

    /* Map */
    #map { height: 50vh; }
    
    

    /* Toolbar - wrap nicely */
    .toolbar { gap: 8px; }
    .toolbar .btn { font-size: 12px; padding: 7px 12px; }

    /* Login card */
    .login-card { width: 90%; padding: 24px; }

    /* Legend on map */
    .legend { right: 8px; bottom: 8px; }

    /* Badge text smaller */
    .badge { font-size: 10px; padding: 2px 7px; }
}

@media (max-width: 480px) {
    .stat-grid { grid-template-columns: 1fr 1fr; }
    .main-content { padding: 12px; }
    .page-title { font-size: 16px; }
    
    
}

/* Desktop - hide hamburger */
@media (min-width: 769px) {
    .hamburger { display: none; }
    .sidebar-overlay { display: none !important; }
}





@media (max-width: 768px) {
    
    
}





@media (max-width: 768px) {
    
    
}




/* Force map containers to fill parent */



@media (max-width: 768px) {
    
}




/* ========== OSMWidget Map - Full Width ========== */
.dj_map_wrapper {
    width: 100% !important;
    max-width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    display: block !important;
    overflow: hidden !important;
}

.dj_map,
[id$="_map"] {
    width: 100% !important;
    min-width: 0 !important;
    height: 400px !important;
    display: block !important;
}

.ol-viewport {
    width: 100% !important;
    height: 400px !important;
}

.ol-viewport canvas {
    width: 100% !important;
    height: 100% !important;
    display: block !important;
}

@media (max-width: 768px) {
    .dj_map_wrapper {
        width: 100% !important;
        max-width: 100% !important;
    }
    .dj_map,
    [id$="_map"] { height: 350px !important; width: 100% !important; }
    .ol-viewport { height: 350px !important; width: 100% !important; }
    .ol-viewport canvas { width: 100% !important; }
    .card { max-width: 100% !important; padding: 12px !important; }
}


/* OpenLayers map sizing - explicit dimensions without position:relative */
.dj_map,
[id$="_map"] {
    width: 100% !important;
    height: 400px !important;
    display: block !important;
}

.ol-viewport,
[id$="_div_map"] .ol-viewport {
    width: 100% !important;
    height: 400px !important;
    position: relative !important;
}

.ol-viewport canvas,
[id$="_div_map"] .ol-viewport canvas {
    width: 100% !important;
    height: 100% !important;
    display: block !important;
}

@media (max-width: 768px) {
    .dj_map,
    [id$="_map"] { height: 280px !important; }
    .ol-viewport,
    [id$="_div_map"] .ol-viewport { height: 280px !important; }
}

/* Fix OL map container chain - form/form-group restricting map width */
form,
.form-group {
    max-width: 100% !important;
    width: 100% !important;
}

.dj_map_wrapper,
#id_location_map,
#id_from_location_map,
#id_to_location_map,
#id_route_line_map {
    width: 100% !important;
    max-width: none !important;
    display: block !important;
}

#id_location_map,
#id_from_location_map,
#id_to_location_map,
#id_route_line_map {
    height: 400px !important;
}

@media (max-width: 768px) {
    #id_location_map,
    #id_from_location_map,
    #id_to_location_map,
    #id_route_line_map {
        height: 300px !important;
    }
}