/* Basic app setup — overflow:hidden is set inline on planner.html only */
html,
body {
    height: 100%;
}

/* Map container */
#map {
    width: 100%;
    flex-grow: 1;
    min-height: 0;
    background-color: #f0f0f0;
}

[data-theme="dark"] #map {
    background-color: #000000; /* Dark background for opacity fade */
}

/* Sidebar adjustments */
#sidebar {
    height: 100%;
    overflow: hidden;
}

/* Map Container - must allow analysis bar to fit */
#map-container {
    height: 100%;
    min-height: 0;
    overflow: hidden;
}

/* Route Analysis Bar */
#route-analysis-bar {
    transition: all 0.3s ease;
}

#route-stats-header {
    transition: background-color 0.2s ease;
}

#route-stats-header:hover {
    background-color: var(--hover-bg);
}

.collapse-indicator {
    transition: transform 0.3s ease;
}

/* Mini elevation chart container */
#mini-elevation-container canvas {
    width: 100% !important;
    height: 100% !important;
}

/* ============================================
   Surface & Way Type Color System
   ============================================ */

/* CSS Variables for colors */
:root {
    /* Surface colors */
    --surface-asphalt: #6b7280;
    --surface-paved: #6b7280;
    --surface-concrete: #9ca3af;
    --surface-gravel: #d4a574;
    --surface-fine-gravel: #c4956a;
    --surface-compacted: #8b9a6b;
    --surface-dirt: #8b4513;
    --surface-ground: #8b6914;
    --surface-grass: #6b8e23;
    --surface-sand: #f4a460;
    --surface-cobblestone: #7b6d8d;
    --surface-unpaved: #a67c52;
    --surface-unknown: #9ca3af;

    /* Way type colors */
    --waytype-cycleway: #22c55e;
    --waytype-path: #84cc16;
    --waytype-footway: #a3e635;
    --waytype-road: #f97316;
    --waytype-primary: #ea580c;
    --waytype-secondary: #fb923c;
    --waytype-residential: #fed7aa;
    --waytype-track: #92400e;
    --waytype-ferry: #3b82f6;
    --waytype-steps: #ef4444;
    --waytype-unknown: #9ca3af;
}

/* Progress bar styling */
#sidebar-route-analysis .progress {
    border-radius: 4px;
    overflow: hidden;
}

/* ── Route Analysis Bar ─────────────────────────────────────────────── */
.ra-bar {
    background: var(--card-bg);
    border-top: 1px solid var(--border-color);
}
.ra-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.25rem 0.85rem;
    cursor: pointer;
    user-select: none;
    gap: 0.6rem;
    min-height: 40px;
}
.ra-stats {
    display: flex;
    align-items: stretch;
    flex-wrap: wrap;
    flex: 1;
    min-width: 0;
}
.ra-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.1rem 0.7rem;
    border-right: 1px solid var(--border-color);
}
.ra-stat:last-of-type {
    border-right: none;
}
.ra-stat-main {
    display: flex;
    align-items: baseline;
    gap: 0.12rem;
    line-height: 1;
}
.ra-stat-value {
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    line-height: 1;
}
.ra-stat-unit {
    font-size: 0.64rem;
    color: var(--text-muted);
    font-weight: 400;
}
.ra-stat-label {
    font-size: 0.56rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 0.1rem;
    line-height: 1;
    white-space: nowrap;
}
.ra-stat--ascent  .ra-stat-value { color: #e05252; }
.ra-stat--descent .ra-stat-value { color: var(--primary-color); }
.ra-stat--highest .ra-stat-value { color: var(--primary-dark); }
.ra-mode-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.15rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 0.68rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    white-space: nowrap;
}
.ra-time-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.6rem;
    border: 1.5px solid var(--primary-color);
    border-radius: 50px;
    background: rgba(135, 160, 49, 0.08);
    color: var(--primary-color);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    white-space: nowrap;
    flex-shrink: 0;
}
[data-theme="dark"] .ra-time-pill {
    background: rgba(135, 160, 49, 0.15);
}
.ra-mini-chart {
    width: 100px;
    height: 30px;
    flex-shrink: 0;
}
.ra-expand-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    color: var(--text-muted);
    flex-shrink: 0;
    transition: transform 0.2s ease, background 0.15s ease;
    font-size: 0.8rem;
}
.ra-header:hover .ra-expand-btn {
    background: var(--hover-bg);
}
.ra-details {
    border-top: 1px solid var(--border-color);
    padding: 0.5rem 0.85rem 0.4rem;
}
#analysis-details {
    transition: height 0.3s ease;
}

/* ── Sidebar Analysis ───────────────────────────────────────────────── */
.sa-route-title {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.55rem;
    border-bottom: 1px solid var(--border-color);
}
.sa-section {
    margin-bottom: 1.2rem;
}
.sa-section-header {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.55rem;
}
.sa-section-label {
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-muted);
}
.sa-section-icon {
    font-size: 0.72rem;
    color: var(--text-muted);
}
.sa-weather-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.65rem 0.75rem;
}
.sa-progress-track {
    height: 10px;
    border-radius: 50px;
    background: var(--bg-secondary); /* shown before JS applies gradient */
    overflow: hidden;
    margin-bottom: 0.5rem;
}
#surface-legend,
#waytype-legend {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    max-height: 120px;
    overflow-y: auto;
}
#surface-legend .d-flex,
#waytype-legend .d-flex {
    font-size: 0.75rem;
    color: var(--text-secondary);
    padding: 0.1rem 0;
}
#surface-legend span:last-child,
#waytype-legend span:last-child {
    font-weight: 600;
    color: var(--text-primary);
}
.sa-detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    padding: 0.3rem 0;
    border-bottom: 1px solid var(--border-color);
}
.sa-detail-row:last-child {
    border-bottom: none;
}
.sa-detail-label {
    color: var(--text-muted);
}
.sa-detail-value {
    font-weight: 600;
    color: var(--text-primary);
}
.sa-accordion-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    color: var(--text-primary);
    margin-bottom: 0.55rem;
}
.sa-accordion-chevron {
    font-size: 0.72rem;
    color: var(--text-muted);
    transition: transform 0.2s ease;
}
.sa-accordion-toggle[aria-expanded="true"] .sa-accordion-chevron {
    transform: rotate(180deg);
}

/* ==========================================================================
   Migrated Styles from base.html
   ========================================================================== */

/* Base Component Overrides */
.card, .modal-content, .dropdown-menu, .list-group-item {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.form-control, .form-select {
    background-color: var(--input-bg);
    border-color: var(--border-color);
    color: var(--input-text);
}

.form-control:focus, .form-select:focus {
    background-color: var(--input-bg);
    color: var(--input-text);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(135, 160, 49, 0.25);
}

.dropdown-item, .accordion-button {
    color: var(--text-primary);
}

.dropdown-item:hover, .accordion-button:not(.collapsed) {
    background-color: var(--hover-bg);
    color: var(--text-primary);
}

.accordion-button, .accordion-body, .accordion-item {
    background-color: var(--card-bg);
    color: var(--text-primary);
    border-color: var(--border-color);
}

/* Dark Mode Specifics */
[data-theme="dark"] .navbar-brand, [data-theme="dark"] .nav-link {
    color: var(--text-primary) !important;
}

/* ── Navbar ──────────────────────────────────────────────────────────── */
.navbar-glass {
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-color);
    padding-top: 0;
    padding-bottom: 0;
    min-height: 52px;
    box-shadow: 0 1px 0 rgba(0,0,0,0.04);
    transition: background 0.25s ease, border-color 0.25s ease;
    position: relative;
    z-index: 200;
}
[data-theme="dark"] .navbar-glass {
    background: rgba(31, 41, 55, 0.95);
}

/* Brand */
.nb-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    padding: 0;
    margin-right: 1.25rem;
}
.nb-brand-img {
    width: 26px;
    height: 26px;
    flex-shrink: 0;
}
.nb-brand-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    line-height: 1;
    white-space: nowrap;
}
.nb-beta {
    font-family: var(--font-body);
    font-size: 0.5rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--danger-color);
    vertical-align: super;
    margin-left: 0.1rem;
}

/* Mobile toggler */
.nb-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0;
    transition: background 0.15s ease, color 0.15s ease;
}
.nb-toggle:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

/* Search */
.nb-search-wrap {
    position: relative;
    margin-right: 0.75rem;
}
.nb-search-icon {
    position: absolute;
    left: 0.6rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.78rem;
    pointer-events: none;
}
.nb-search-input {
    height: 32px;
    width: 200px;
    padding: 0 0.7rem 0 1.85rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.8rem;
    outline: none;
    transition: border-color 0.15s ease, background 0.15s ease, width 0.2s ease;
}
.nb-search-input::placeholder {
    color: var(--text-muted);
}
.nb-search-input:focus {
    border-color: var(--primary-color);
    background: var(--card-bg);
    width: 240px;
}
.nb-search-results {
    min-width: 280px;
    left: 0 !important;
    right: auto !important;
}

/* Nav links */
.navbar-glass .navbar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.84rem;
    font-weight: 500;
    color: var(--text-secondary) !important;
    padding: 0.3rem 0.6rem;
    border-radius: 7px;
    transition: color 0.15s ease, background 0.15s ease;
    white-space: nowrap;
    line-height: 1;
}
.navbar-glass .navbar-nav .nav-link .bi {
    font-size: 0.9rem;
    flex-shrink: 0;
}
.navbar-glass .navbar-nav .nav-link:hover {
    color: var(--text-primary) !important;
    background: var(--hover-bg);
}
.navbar-glass .navbar-nav .nav-link.active {
    color: var(--primary-color) !important;
    background: rgba(135, 160, 49, 0.1);
    font-weight: 600;
}
[data-theme="dark"] .navbar-glass .navbar-nav .nav-link.active {
    background: rgba(135, 160, 49, 0.18);
}

/* Dropdown menus */
.navbar-glass .dropdown-menu {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    padding: 0.35rem;
    min-width: 180px;
    margin-top: 0.35rem;
}
.navbar-glass .dropdown-menu .dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.65rem;
    border-radius: 6px;
    font-size: 0.83rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: background 0.12s ease, color 0.12s ease;
}
.navbar-glass .dropdown-menu .dropdown-item:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}
.navbar-glass .dropdown-menu .dropdown-item.text-danger:hover {
    background: rgba(220, 53, 69, 0.08);
    color: var(--danger-color);
}
.navbar-glass .dropdown-divider {
    border-color: var(--border-color);
    margin: 0.3rem 0.5rem;
}

/* User button */
.nb-user-btn {
    display: flex !important;
    align-items: center;
    gap: 0.45rem;
    padding: 0.25rem 0.5rem !important;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary) !important;
    font-size: 0.83rem;
    font-weight: 500;
    text-decoration: none;
    transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
    line-height: 1;
}
.nb-user-btn:hover {
    border-color: var(--primary-color);
    color: var(--text-primary) !important;
    background: var(--hover-bg);
}
.nb-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--primary-color);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-family: var(--font-heading);
}

/* Icon-only button (theme toggle) */
.nb-icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.95rem;
    cursor: pointer;
    padding: 0;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.nb-icon-btn:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
    border-color: var(--text-muted);
}

/* Collapse spacing on mobile */
@media (max-width: 991.98px) {
    .navbar-glass .navbar-collapse {
        border-top: 1px solid var(--border-color);
        margin-top: 0.5rem;
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
    }
    .nb-search-wrap {
        margin: 0.25rem 0 0.5rem;
    }
    .nb-search-input {
        width: 100%;
    }
    .nb-search-input:focus {
        width: 100%;
    }
    .navbar-glass .navbar-nav .nav-link {
        padding: 0.45rem 0.6rem;
    }
    .nb-user-btn {
        margin-top: 0.25rem;
    }
}
[data-theme="dark"] .text-muted {
    color: var(--text-muted) !important;
}
[data-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}
[data-theme="dark"] .table {
    color: var(--text-primary);
    --bs-table-bg: var(--card-bg);
    --bs-table-border-color: var(--border-color);
}
[data-theme="dark"] .modal-header, [data-theme="dark"] .modal-footer {
    border-color: var(--border-color);
}

/* OpenLayers Popups (Default) */
[data-theme="dark"] .ol-popup {
    background-color: var(--card-bg);
    color: var(--text-primary);
    border-color: var(--border-color);
}
[data-theme="dark"] .ol-popup:after, [data-theme="dark"] .ol-popup:before {
    border-top-color: var(--card-bg);
}

/* Modern Popup Design */
/* Modern Popup Design */
.modern-popup {
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    overflow: visible; /* Ensure arrow is visible outside */
    font-family: var(--font-body);
    min-width: 240px;
    position: relative;
    font-size: 0.9rem;
}

/* Glassmorphism Effect for Popup */
@supports (backdrop-filter: blur(12px)) {
    .modern-popup {
        background: rgba(255, 255, 255, 0.95); /* More opaque */
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }
    [data-theme="dark"] .modern-popup {
        background: rgba(31, 41, 55, 0.98); /* Nearly solid for dark mode readability & arrow blend */
        border: 1px solid rgba(255, 255, 255, 0.15);
    }
}

.popup-header {
    padding: 8px 14px 8px 12px;
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    border-left: 3px solid var(--primary-color);
    border-radius: 12px 12px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}
.popup-header-accent {
    /* kept for compatibility — already included in base */
}

.popup-title {
    font-weight: 700;
    font-size: 0.88rem;
    font-family: var(--font-heading);
    color: var(--text-primary);
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 6px;
}

.popup-subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: monospace;
    background: rgba(0,0,0,0.05);
    padding: 2px 6px;
    border-radius: 4px;
}
[data-theme="dark"] .popup-subtitle {
    background: rgba(255,255,255,0.1);
}

/* Popup Pointer Arrow (Tick) */
/* Using :after for the background color arrow and :before for the border/shadow */
.modern-popup:after, .modern-popup:before {
    top: 100%;
    left: 50%;
    border: solid transparent;
    content: " ";
    height: 0;
    width: 0;
    position: absolute;
    pointer-events: none;
    transform: translateX(-50%); /* Center the arrow */
}

.modern-popup:after {
    border-color: rgba(255, 255, 255, 0);
    border-top-color: var(--card-bg); /* Matches popup bg */
    border-width: 10px;
    margin-left: 0; /* Centering handled by transform */
}
/* Ensure arrow matches dark mode bg opacity roughly */
[data-theme="dark"] .modern-popup:after {
    border-top-color: #1f2937; /* Fallback manual color matching the rgba(31, 41, 55) */
}

.modern-popup:before {
    border-color: rgba(0, 0, 0, 0);
    border-top-color: var(--border-color);
    border-width: 11px;
    margin-left: 0; /* Centering handled by transform */
}

.popup-header-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}
.popup-header-icon-btn {
    width: 26px;
    height: 26px;
    border-radius: 6px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.82rem;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    padding: 0;
}
.popup-header-icon-btn:hover {
    background: rgba(0,0,0,0.08);
    color: var(--text-primary);
}
[data-theme="dark"] .popup-header-icon-btn:hover {
    background: rgba(255,255,255,0.1);
}
.popup-header-icon-btn.btn-fav:hover { color: #f59e0b; }
.popup-header-icon-btn.btn-del:hover { background: rgba(220,53,69,0.12); color: var(--danger-color); }

/* Z-Index Hierarchy for Popups */
/* Ensure specific popups appear above the generic map click popup if they happen to overlap */
#custom-poi-popup, #marker-popup {
    z-index: 1050 !important; /* Higher than generic popup */
}
#popup {
    z-index: 1000 !important;
}

.popup-body {
    padding: 12px; /* Reduced padding */
}

.action-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px; /* Reduced gap */
}

.popup-divider {
    margin: 10px 0;
    border-color: var(--border-color);
    opacity: 0.5;
}

/* Glass Buttons */
.btn-glass {
    border: 1px solid transparent;
    font-weight: 600;
    font-size: 0.8rem; /* Smaller font */
    padding: 4px 8px; /* Compact padding */
    border-radius: 6px; /* Slightly tighter radius */
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
}
[data-theme="dark"] .btn-glass {
    background: rgba(255, 255, 255, 0.05);
}
.btn-glass:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.btn-glass-success { color: var(--success-color); background: rgba(25, 135, 84, 0.1); }
.btn-glass-success:hover { background: var(--success-color); color: white; }
[data-theme="dark"] .btn-glass-success { background: rgba(25, 135, 84, 0.2); }

.btn-glass-danger { color: var(--danger-color); background: rgba(220, 53, 69, 0.1); }
.btn-glass-danger:hover { background: var(--danger-color); color: white; }
[data-theme="dark"] .btn-glass-danger { background: rgba(220, 53, 69, 0.2); }

.btn-glass-primary { color: var(--primary-color); background: rgba(135, 160, 49, 0.1); }
.btn-glass-primary:hover { background: var(--primary-color); color: white; }
[data-theme="dark"] .btn-glass-primary { background: rgba(135, 160, 49, 0.2); }

.btn-glass-warning { color: var(--warning-color); background: rgba(255, 193, 7, 0.1); }
.btn-glass-warning:hover { background: var(--warning-color); color: white; }
[data-theme="dark"] .btn-glass-warning { background: rgba(255, 193, 7, 0.2); }

.btn-glass-info { color: var(--info-color); background: rgba(13, 202, 240, 0.1); }
.btn-glass-info:hover { background: var(--info-color); color: white; }

.btn-glass-outline-danger {
    background: transparent;
    border: 1px solid rgba(220, 53, 69, 0.4);
    color: var(--danger-color);
}
.btn-glass-outline-danger:hover {
    background: var(--danger-color);
    color: white;
}
[data-theme="dark"] .btn-glass-outline-danger {
    border-color: rgba(234, 134, 143, 0.4);
}

.btn-glass-secondary { color: var(--text-secondary); background: rgba(108, 117, 125, 0.1); }
.btn-glass-secondary:hover { background: var(--text-secondary); color: white; }
[data-theme="dark"] .btn-glass-secondary { background: rgba(173, 181, 189, 0.2); color: var(--text-muted); }
[data-theme="dark"] .btn-glass-secondary:hover { background: var(--text-muted); color: black; }

/* Foldable Details Styles */
details summary {
    list-style: none; /* Hide default marker */
}
details summary::-webkit-details-marker {
    display: none;
}
details[open] summary {
    border-bottom: 1px solid var(--border-color);
}
details summary:hover {
    background-color: var(--hover-bg) !important;
}

/* Photo Slider Styles */
.photo-slider {
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE 10+ */
}
.photo-slider::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}
.photo-item {
    scroll-snap-align: start;
    flex-shrink: 0;
    width: 70px; /* Thumbnail size */
    height: 70px;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: transform 0.2s ease;
}
.photo-item:hover {
    transform: scale(1.05);
    border-color: var(--primary-color);
}
.photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ── Map Controls ──────────────────────────────────────────────────── */
.map-ctrl-group {
    display: flex;
    flex-direction: column;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.map-ctrl-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.95rem;
    cursor: pointer;
    padding: 0;
    transition: background 0.15s ease, color 0.15s ease;
}
.map-ctrl-btn:last-child { border-bottom: none; }
.map-ctrl-btn:hover {
    background: var(--hover-bg);
    color: var(--primary-color);
}

/* Floating variant — individual frosted-glass buttons (trip planner, etc.) */
.map-ctrl-group--float {
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    gap: 4px;
}
.map-ctrl-group--float .map-ctrl-btn {
    width: 32px; height: 32px;
    background: rgba(255,255,255,0.93);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid rgba(0,0,0,0.15);
    border-bottom: 1px solid rgba(0,0,0,0.15);
    border-radius: 7px;
    color: #333;
    font-size: .85rem;
    box-shadow: 0 1px 4px rgba(0,0,0,.12);
}
.map-ctrl-group--float .map-ctrl-btn:last-child { border-bottom: 1px solid rgba(0,0,0,0.15); }
.map-ctrl-group--float .map-ctrl-btn:hover { background: #fff; color: inherit; }
[data-theme="dark"] .map-ctrl-group--float .map-ctrl-btn {
    background: rgba(35,35,40,.93); color: #e8e8e8; border-color: rgba(255,255,255,.12);
}
[data-theme="dark"] .map-ctrl-group--float .map-ctrl-btn:hover { background: rgba(50,50,58,1); }

/* ── Layer Switcher ────────────────────────────────────────────────── */
.layer-switcher-group {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}
.layer-switcher-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--card-bg);
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    padding: 0;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.layer-switcher-btn::after { display: none; }
.layer-switcher-btn:hover {
    background: var(--hover-bg);
    color: var(--primary-color);
    border-color: var(--primary-color);
}
.layer-switcher-btn.show,
.layer-switcher-btn[aria-expanded="true"] {
    background: rgba(135, 160, 49, 0.1);
    border-color: var(--primary-color);
    color: var(--primary-color);
}
.layer-dropdown-menu {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    padding: 0.4rem;
    margin-top: 0.35rem !important;
}
.layer-dropdown-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-muted);
    padding: 0.25rem 0.5rem 0.4rem;
}
.layer-check-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.5rem;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.12s ease;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    width: 100%;
    margin: 0;
}
.layer-check-item:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}
.layer-check-item input[type="checkbox"],
.layer-check-item input[type="radio"] {
    accent-color: var(--primary-color);
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    cursor: pointer;
    margin: 0;
}
.layer-check-item img { flex-shrink: 0; }
.layer-dropdown-menu .dropdown-divider {
    border-color: var(--border-color);
    margin: 0.3rem 0.25rem;
}

/* ── Map Search ────────────────────────────────────────────────────── */
.map-search-wrap {
    position: relative;
}
.map-search-field {
    width: 100%;
    height: 38px;
    padding: 0 2.2rem 0 1rem;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: 0.84rem;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.map-search-field::placeholder { color: var(--text-muted); }
.map-search-field:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(135, 160, 49, 0.15);
}
.map-search-field-btn {
    position: absolute;
    right: 0.45rem;
    top: 50%;
    transform: translateY(-50%);
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.82rem;
    padding: 0;
    border-radius: 50%;
    transition: color 0.15s ease, background 0.15s ease;
}
.map-search-field-btn:hover {
    color: var(--primary-color);
    background: var(--hover-bg);
}
.map-search-results-list {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    padding: 0.35rem;
    max-height: 280px;
    overflow-y: auto;
    z-index: 1100;
    margin-top: 0.4rem;
}
.map-search-results-list .list-group-item {
    border: none;
    border-radius: 6px;
    padding: 0.45rem 0.65rem;
    color: var(--text-secondary);
    font-size: 0.82rem;
    background: transparent;
    transition: background 0.12s ease;
}
.map-search-results-list .list-group-item:hover,
.map-search-results-list .list-group-item:focus {
    background: var(--hover-bg);
    color: var(--text-primary);
}

/* ── Popup Details Blocks (foldable sections in popups) ────────────── */
.popup-details-block {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}
.popup-details-block summary {
    padding: 0.45rem 0.65rem;
    background: var(--bg-secondary);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
}
.popup-details-block[open] summary {
    border-bottom: 1px solid var(--border-color);
}
.popup-details-block summary:hover { background: var(--hover-bg); }
.popup-details-block .popup-details-body {
    padding: 0.65rem;
    background: var(--card-bg);
}

/* Dark Mode Button Outlines */
[data-theme="dark"] .btn-outline-secondary { color: var(--text-secondary); border-color: var(--text-muted); }
[data-theme="dark"] .btn-outline-secondary:hover { background-color: var(--hover-bg); color: white; }

[data-theme="dark"] .btn-outline-primary { color: #6ea8fe; border-color: #6ea8fe; }
[data-theme="dark"] .btn-outline-primary:hover { background-color: #0d6efd; color: white; }

[data-theme="dark"] .btn-link { color: var(--text-primary); }

/* Popup Buttons */
.btn-outline-warning { color: var(--warning-color); border-color: var(--warning-color); }
.btn-outline-warning:hover { background-color: var(--warning-color); color: white; }
[data-theme="dark"] .btn-outline-warning { color: #fcd34d; border-color: #fcd34d; }
[data-theme="dark"] .btn-outline-warning:hover { background-color: #fcd34d; color: black; }

[data-theme="dark"] .btn-outline-danger { color: #fca5a5; border-color: #fca5a5; }
[data-theme="dark"] .btn-outline-danger:hover { background-color: var(--danger-color); color: white; }

/* ==========================================================================
   Advanced Planner Modernization (Dark Mode Map & Controls)
   ========================================================================== */

/* Dark Mode Map Filter */
/* Inverts the map tiles to create a dark mode effect */
/* Now controlled by class to allow toggle */
.base-layer {
    transition: opacity 0.3s ease;
    opacity: var(--base-layer-opacity, 1);
}

#map.dark-filter-enabled .base-layer canvas {
    filter: grayscale(80%) invert(100%) hue-rotate(180deg) brightness(90%) contrast(110%);
}

/* Map Overlay for additional darkening */
/* REMOVED: Replaced by direct opacity control on base layer against black background */

/* Prevent inversion on map markers and overlays (if they are separate layers/canvases) */
/* Note: OpenLayers typically draws everything on one canvas unless layers are separate. 
   If markers are on a vector layer, they might also get inverted if we target all .ol-layer canvas. 
   We usually want to target the TILE layer specifically if possible, but generic approach first: */
   
/* Modern OpenLayers Controls */
.ol-control {
    background-color: transparent !important;
    padding: 0 !important;
}

.ol-control button {
    background-color: var(--card-bg) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 50% !important; /* Circular/Pill */
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06) !important;
    cursor: pointer;
    font-weight: 700;
    transition: all 0.2s ease;
    margin: 2px !important;
    width: 36px !important;
    height: 36px !important;
    outline: none !important;
}

.ol-control button:hover {
    background-color: var(--hover-bg) !important;
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05) !important;
}

.ol-control button:focus {
    box-shadow: 0 0 0 2px var(--primary-color) !important;
}

/* Dark Mode Overrides for Controls */
[data-theme="dark"] .ol-control button {
    background-color: var(--card-bg) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}

/* Attribution Control Styling */
.ol-attribution {
    background-color: rgba(255, 255, 255, 0.8) !important;
    border-radius: 20px !important;
    padding: 4px 10px !important;
    backdrop-filter: blur(4px);
    box-shadow: var(--shadow);
}
[data-theme="dark"] .ol-attribution {
    background-color: rgba(0, 0, 0, 0.5) !important;
    color: var(--text-secondary) !important;
}

/* Sidebar Modernization */
#sidebar {
    background-color: var(--card-bg);
    border-right: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    z-index: 1000; 
}

/* Glassmorphism Sidebar in Dark Mode (Optional, maybe too heavy, sticking to clean colors) */
/* [data-theme="dark"] #sidebar {
    background-color: rgba(31, 41, 55, 0.95);
    backdrop-filter: blur(10px);
} */

/* Route Analysis Bar Modernization */
#route-analysis-bar {
    background: var(--card-bg);
    border-top: 1px solid var(--border-color);
}

/* ==========================================================================
   Sidebar Sections UI Polish
   ========================================================================== */

/* Section Headers */
#waypoints-pane .btn-link,
#directions-pane .btn-link {
    color: var(--text-primary) !important;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    letter-spacing: -0.02em;
    padding: 0.5rem 0;
}

/* SortableJS Styles */
.sortable-ghost {
    opacity: 0.4;
    background-color: var(--hover-bg) !important;
    border: 2px dashed var(--primary-color) !important;
}

.sortable-drag {
    cursor: grabbing;
    opacity: 1 !important;
    background-color: var(--card-bg) !important;
    box-shadow: var(--shadow-lg) !important;
    transform: scale(1.02);
    z-index: 10000;
}

[data-theme="dark"] .sortable-ghost {
    background-color: rgba(255, 255, 255, 0.05) !important;
    border-color: var(--text-muted) !important;
}

/* Profile Buttons — used by generate_tour.html */
.profile-btn {
    padding: 0.6rem 0.75rem !important;
    border-radius: 12px !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    transition: all 0.2s ease !important;
    border: 2px solid var(--border-color) !important;
    background-color: var(--card-bg) !important;
    color: var(--text-primary) !important;
}

.profile-btn:hover {
    border-color: var(--primary-color) !important;
    background-color: rgba(135, 160, 49, 0.05) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.profile-btn.active {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: white !important;
    box-shadow: 0 4px 6px -1px rgba(135, 160, 49, 0.3);
}

/* ==========================================================================
   Travel Mode Panel Redesign  (tp-* prefix)
   ========================================================================== */

/* Sections container — allows reliable :last-child border removal */
.tp-sections {
    /* no extra style needed; acts as a grouping wrapper */
}

/* Section wrapper */
.tp-sections > .tp-section {
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--border-color);
}
.tp-sections > .tp-section:last-child {
    border-bottom: none;
}

/* Section header row */
.tp-section-header {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 0.6rem;
}
.tp-section-icon {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1;
}
.tp-section-label {
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* Loading spinner row */
.tp-loading {
    display: flex;
    justify-content: center;
    padding: 0.75rem;
    color: var(--text-muted);
}

/* ── Cycling mode cards grid ── */
.tp-mode-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
    gap: 0.45rem;
}

.tp-mode-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
    padding: 0.6rem 0.4rem 0.5rem;
    background: var(--card-bg);
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
    text-align: center;
    min-height: 76px;
}
.tp-mode-card:hover {
    border-color: var(--primary-color);
    background: rgba(135, 160, 49, 0.05);
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.tp-mode-card:active {
    transform: translateY(0);
}
.tp-mode-card.active {
    border-color: var(--primary-color);
    background: rgba(135, 160, 49, 0.1);
    box-shadow: 0 0 0 2px rgba(135, 160, 49, 0.22);
}
[data-theme="dark"] .tp-mode-card.active {
    background: rgba(135, 160, 49, 0.18);
}

.tp-mode-card-icon {
    width: 28px;
    height: 28px;
    object-fit: contain;
    filter: brightness(0);
}
.tp-mode-card-icon--direct {
    filter: none;
}
[data-bs-theme="dark"] .tp-mode-card-icon,
[data-theme="dark"] .tp-mode-card-icon {
    filter: brightness(0) invert(1);
}
[data-bs-theme="dark"] .tp-mode-card-icon--direct,
[data-theme="dark"] .tp-mode-card-icon--direct {
    filter: none;
}
.tp-mode-card-icon-fallback {
    font-size: 1.4rem;
    color: var(--text-muted);
}
.tp-mode-card-title {
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.1;
}
.tp-mode-card-sub {
    font-size: 0.65rem;
    color: var(--text-muted);
    line-height: 1.1;
}
.tp-mode-card.active .tp-mode-card-title {
    color: var(--primary-color);
}

/* ── "On foot" divider ── */
.tp-mode-or {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin: 0.6rem 0 0.5rem;
    color: var(--text-muted);
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.tp-mode-or::before,
.tp-mode-or::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

/* ── Helper text ── */
.tp-helper-text {
    font-size: 0.74rem;
    color: var(--text-muted);
    font-style: italic;
    line-height: 1.35;
    margin-top: 0.4rem;
}

/* ── Variant pill toggles ── */
.tp-variants-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}
.tp-variant-pill {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.1rem;
    padding: 0.4rem 0.75rem;
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    background: var(--card-bg);
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    transition: border-color 0.18s ease, background 0.18s ease, color 0.18s ease;
    min-height: 44px;
    line-height: 1;
}
.tp-variant-pill-inner {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.tp-variant-pill-sub {
    font-size: 0.67rem;
    font-weight: 400;
    color: var(--text-muted);
    line-height: 1;
}
.tp-variant-pill.active .tp-variant-pill-sub {
    color: var(--primary-color);
    opacity: 0.8;
}
.tp-variant-pill:hover {
    border-color: var(--primary-color);
    color: var(--text-primary);
}
.tp-variant-pill.active {
    border-color: var(--primary-color);
    background: rgba(135, 160, 49, 0.12);
    color: var(--primary-color);
    font-weight: 600;
}
[data-theme="dark"] .tp-variant-pill.active {
    background: rgba(135, 160, 49, 0.2);
}
.tp-variant-icon {
    width: 16px;
    height: 16px;
    object-fit: contain;
    filter: brightness(0);
}
[data-bs-theme="dark"] .tp-variant-icon,
[data-theme="dark"] .tp-variant-icon {
    filter: brightness(0) invert(1);
}

/* ── Difficulty & Speed preset buttons ── */
.tp-preset-row {
    display: flex;
    gap: 0.35rem;
}
.tp-preset-btn {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.2rem;
    padding: 0.5rem 0.2rem;
    border: 1.5px solid var(--border-color);
    border-radius: 10px;
    background: var(--card-bg);
    color: var(--text-muted);
    font-size: 0.76rem;
    font-weight: 500;
    cursor: pointer;
    transition: border-color 0.18s ease, background 0.18s ease, color 0.18s ease;
    min-height: 50px;
    line-height: 1.2;
    text-align: center;
}
.tp-preset-btn:hover {
    border-color: var(--primary-color);
    color: var(--text-primary);
    background: rgba(135, 160, 49, 0.04);
}
.tp-preset-btn.active {
    border-color: var(--primary-color);
    background: rgba(135, 160, 49, 0.12);
    color: var(--primary-color);
    font-weight: 700;
}
[data-theme="dark"] .tp-preset-btn.active {
    background: rgba(135, 160, 49, 0.2);
}
.tp-preset-sub {
    font-size: 0.62rem;
    font-weight: 400;
    color: var(--text-muted);
    opacity: 0.85;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}
.tp-preset-btn.active .tp-preset-sub {
    color: var(--primary-color);
    opacity: 0.75;
}

/* ── Route preview summary ── */
.tp-route-summary {
    margin: 0.65rem 0;
    padding: 0.7rem 0.875rem;
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}
.tp-summary-grid {
    display: flex;
    align-items: center;
    justify-content: space-around;
    gap: 0.25rem;
}
.tp-summary-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.15rem;
    flex: 1;
}
.tp-summary-item i {
    font-size: 0.9rem;
    color: var(--primary-color);
}
.tp-summary-value {
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
}
.tp-summary-label {
    font-size: 0.6rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.tp-summary-divider {
    width: 1px;
    height: 28px;
    background: var(--border-color);
    flex-shrink: 0;
}
.tp-summary-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.78rem;
    padding: 0.15rem 0;
}
.tp-summary-placeholder i {
    font-size: 0.85rem;
}

/* ── Sticky CTA wrapper ── */
.tp-cta-wrapper {
    position: sticky;
    bottom: 0;
    /* cover content scrolling underneath */
    background: linear-gradient(to bottom, transparent 0%, var(--bg-body) 30%);
    padding-top: 0.75rem;
    padding-bottom: 0.25rem;
    margin-top: 0.25rem;
    z-index: 10;
}

/* ── Just Go CTA ── */
.tp-cta-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.15rem;
    width: 100%;
    padding: 0.875rem 1rem;
    border: none;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
    box-shadow: 0 4px 14px rgba(135, 160, 49, 0.38);
}
.tp-cta-btn:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(135, 160, 49, 0.48);
}
.tp-cta-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(135, 160, 49, 0.3);
}
.tp-cta-label {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}
.tp-cta-sub {
    font-size: 0.7rem;
    opacity: 0.82;
    font-weight: 400;
}

/* ── Responsive adjustments ── */

/* Tablet (768–1199px): tighter grid */
@media (max-width: 1199px) {
    .tp-mode-grid {
        grid-template-columns: repeat(auto-fill, minmax(78px, 1fr));
        gap: 0.4rem;
    }
    .tp-mode-card {
        min-height: 68px;
        padding: 0.5rem 0.3rem;
    }
    .tp-mode-card-icon {
        width: 24px;
        height: 24px;
    }
    .tp-preset-btn {
        font-size: 0.72rem;
        min-height: 44px;
    }
}

/* Small screens (<768px): horizontal scroll for cards */
@media (max-width: 767px) {
    .tp-mode-grid {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        gap: 0.5rem;
        padding-bottom: 4px;
    }
    .tp-mode-card {
        flex: 0 0 90px;
        scroll-snap-align: start;
    }
    .tp-preset-row {
        flex-wrap: wrap;
    }
    .tp-preset-btn {
        min-width: calc(33.33% - 0.25rem);
        flex: 0 1 auto;
    }
    .tp-cta-btn {
        border-radius: 12px;
        padding: 1rem;
        min-height: 56px;
    }
    .tp-cta-label {
        font-size: 1.1rem;
    }
}

/* ── Route Alternatives ── */
.tp-alt-section {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
}
.tp-alt-list {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}
.tp-alt-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.5rem 0.625rem;
    background: var(--card-bg);
    border: 1.5px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.8rem;
    cursor: pointer;
    transition: border-color 0.18s ease, background 0.18s ease;
    text-align: left;
}
.tp-alt-btn:hover {
    border-color: var(--primary-color);
    background: rgba(135, 160, 49, 0.04);
}
.tp-alt-btn.active {
    border-color: var(--primary-color);
    background: rgba(135, 160, 49, 0.1);
}
.tp-alt-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--alt-color, var(--primary-color));
    flex-shrink: 0;
}
.tp-alt-name {
    font-weight: 600;
    font-size: 0.78rem;
    flex-shrink: 0;
}
.tp-alt-stats {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--text-muted);
    font-size: 0.74rem;
    flex: 1;
    justify-content: flex-end;
    flex-wrap: wrap;
}
.tp-alt-sep {
    opacity: 0.4;
}
.tp-alt-check {
    color: var(--primary-color);
    font-size: 0.85rem;
    flex-shrink: 0;
}
.tp-alt-btn.active .tp-alt-name {
    color: var(--primary-color);
}

/* Waypoints List */
#waypoint-list {
    border: none !important;
}

#waypoint-list .list-group-item {
    border: 1px solid var(--border-color);
    border-radius: 10px !important;
    margin-bottom: 0.5rem;
    padding: 0.75rem;
    background-color: var(--card-bg);
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

#waypoint-list .list-group-item:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
    border-color: var(--primary-color);
}

/* Waypoint Type Badges */
.waypoint-type-badge {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.waypoint-type-badge.type-start {
    background-color: rgba(25, 135, 84, 0.15);
    color: var(--success-color);
}

.waypoint-type-badge.type-end {
    background-color: rgba(220, 53, 69, 0.15);
    color: var(--danger-color);
}

.waypoint-type-badge.type-via {
    background-color: rgba(13, 110, 253, 0.15);
    color: #0d6efd;
}

.waypoint-type-badge.type-offgrid {
    background-color: rgba(255, 193, 7, 0.15);
    color: var(--warning-color);
}

/* Drag Handle */
.waypoint-drag-handle {
    cursor: grab;
    color: var(--text-muted);
    opacity: 0.5;
    transition: opacity 0.2s ease;
}

.waypoint-drag-handle:hover {
    opacity: 1;
}

/* Directions List */
#directions-list {
    border: none !important;
}

#directions-list .list-group-item {
    border: none !important;
    border-left: 3px solid transparent;
    border-radius: 8px !important;
    margin-bottom: 0.4rem;
    padding: 0.65rem 0.75rem;
    background-color: var(--card-bg);
    transition: all 0.2s ease;
    cursor: pointer;
}

#directions-list .list-group-item:hover {
    background-color: var(--hover-bg);
    border-left-color: var(--primary-color);
    transform: translateX(2px);
}

/* Direction Icon */
.direction-icon {
    font-size: 1.1rem;
    min-width: 24px;
    text-align: center;
    margin-right: 0.5rem;
}

/* Direction Text */
.direction-instruction {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.4;
}

.direction-distance {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
}

/* Route Analysis Section */
#sidebar-route-analysis {
    padding: 1rem;
    background-color: var(--bg-secondary);
    border-radius: 12px;
    margin-top: 1rem;
}

#sidebar-route-analysis h6 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

/* Progress Bars */
#sidebar-route-analysis .progress {
    height: 8px;
    border-radius: 10px;
    background-color: rgba(0, 0, 0, 0.05);
    overflow: hidden;
    margin-bottom: 0.5rem;
}

[data-theme="dark"] #sidebar-route-analysis .progress {
    background-color: rgba(255, 255, 255, 0.05);
}

#sidebar-route-analysis .progress-bar {
    border-radius: 10px;
    transition: width 0.4s ease;
}

/* Legend Items */
.legend-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4rem 0;
    font-size: 0.8rem;
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 4px;
    margin-right: 0.5rem;
    flex-shrink: 0;
}

.legend-label {
    flex-grow: 1;
    color: var(--text-primary);
    font-weight: 500;
}

.legend-value {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.75rem;
}

/* Weather Widget */
.weather-widget {
    background: linear-gradient(135deg, rgba(135, 160, 49, 0.1), rgba(248, 157, 42, 0.1));
    border-radius: 12px;
    padding: 1rem;
    margin-top: 1rem;
    border: 1px solid var(--border-color);
}

.weather-widget h6 {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* Section Dividers */
hr {
    border-color: var(--border-color);
    opacity: 0.3;
    margin: 1.5rem 0;
}

/* Collapse Indicators */
.collapse-indicator {
    transition: transform 0.3s ease;
}

[aria-expanded="false"] .collapse-indicator {
    transform: rotate(0deg) !important;
}

[aria-expanded="true"] .collapse-indicator {
    transform: rotate(180deg) !important;
}

/* Action Buttons */
.btn-sm.btn-outline-secondary,
.btn-sm.btn-outline-danger {
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.4rem 0.75rem;
}

/* Fix for Shape Waypoint Elements */
.waypoint-type-badge.type-shape {
    background-color: rgba(108, 117, 125, 0.1);
    color: #6c757d;
    border: 1px solid rgba(108, 117, 125, 0.25);
    font-weight: 600;
}

[data-theme="dark"] .waypoint-type-badge.type-shape {
    background-color: rgba(173, 181, 189, 0.15);
    color: #adb5bd;
    border-color: rgba(173, 181, 189, 0.3);
}

/* Shape Waypoint Item Styling */
.waypoint-item.waypoint-type-shape {
    opacity: 0.7;
    background-color: rgba(0, 0, 0, 0.02) !important;
}

[data-theme="dark"] .waypoint-item.waypoint-type-shape {
    opacity: 0.6;
    background-color: rgba(255, 255, 255, 0.02) !important;
}

/* Section Headers in Directions */
.direction-section-header {
    background: linear-gradient(135deg, rgba(135, 160, 49, 0.12), rgba(248, 157, 42, 0.08)) !important;
    border-left: 4px solid var(--primary-color) !important;
    padding: 0.75rem !important;
    margin: 0.75rem 0 0.5rem 0 !important;
    border-radius: 8px !important;
    font-weight: 700 !important;
    font-family: var(--font-heading) !important;
    font-size: 0.9rem !important;
    color: var(--text-primary) !important;
    border: 1px solid rgba(135, 160, 49, 0.2) !important;
    border-left: 4px solid var(--primary-color) !important;
}

[data-theme="dark"] .direction-section-header {
    background: linear-gradient(135deg, rgba(135, 160, 49, 0.18), rgba(248, 157, 42, 0.12)) !important;
    border-color: rgba(135, 160, 49, 0.3) !important;
}

/* ==========================================================================
   Auth Pages Styling
   ========================================================================== */
.auth-container {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    /* Background handled by body var(--bg-body) from base.html */
}

.auth-card {
    width: 100%;
    max-width: 400px; /* Default, overridden inline for register if needed or via class */
    border-radius: 16px;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    box-shadow: var(--shadow-lg);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.auth-card-body {
    padding: 3rem;
}

.auth-logo {
    margin-bottom: 2rem;
    height: 120px; /* 300% of original 40px */
    width: auto;
}

.auth-title {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.auth-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

/* ==========================================================================
   Loading Overlay
   ========================================================================== */
.loading-overlay {
    background-color: var(--card-bg) !important;
    color: var(--text-primary) !important;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2) !important;
}

/* Alternative Routes Dark Mode Optimization */
[data-theme="dark"] #route-alternatives {
    background-color: var(--bg-secondary) !important;
}

[data-theme="dark"] .route-alt-btn {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
}

[data-theme="dark"] .route-alt-btn:hover {
    background-color: var(--hover-bg) !important;
}

[data-theme="dark"] .btn-soft-primary {
    background-color: rgba(135, 160, 49, 0.2) !important;
    border-color: var(--primary-color) !important;
}
/* Global Dark Mode Overrides for Bootstrap Utilities */
[data-theme="dark"] .bg-white {
    background-color: var(--card-bg) !important;
}
[data-theme="dark"] .bg-light {
    background-color: var(--bg-secondary) !important;
}
[data-theme="dark"] .btn-light {
    background-color: var(--bg-secondary) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}
[data-theme="dark"] .btn-light:hover {
    background-color: var(--hover-bg) !important;
}

/* Dark Mode Button Outlines - Extra Contrast */
[data-theme="dark"] .btn-outline-dark {
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}
[data-theme="dark"] .btn-outline-dark:hover {
    background-color: var(--hover-bg) !important;
    color: var(--text-primary) !important;
}

.map-search-input {
    border-radius: 999px;
    border: 1px solid var(--border-color);
    padding-right: 0.85rem;
    padding-left: 0.85rem;
    box-shadow: none;
    font-weight: 500;
    color: var(--text-primary);
    background-color: var(--card-bg);
}

.map-search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.15rem rgba(13, 110, 253, 0.25);
}

/* Addon map legend panel & hover tooltip */
.addon-legend-panel {
    position: absolute;
    bottom: 12px;
    left: 12px;
    z-index: 10;
    background: rgba(255,255,255,0.95);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 12px;
    box-shadow: 0 2px 6px rgba(0,0,0,.18);
    pointer-events: none;
    max-width: 200px;
    display: none;
}
[data-theme="dark"] .addon-legend-panel {
    background: rgba(31,41,55,0.97);
}

.addon-map-tooltip {
    background: var(--card-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    pointer-events: none;
    white-space: normal;
    box-shadow: 0 2px 5px rgba(0,0,0,.2);
    max-width: 220px;
}

.route-hover-popup-overlay {
    pointer-events: none;
}

.route-hover-popup {
    min-width: 190px;
    max-width: 220px;
    padding: 0.55rem 0.65rem;
    border-radius: 12px;
    border: 1px solid color-mix(in srgb, var(--border-color) 78%, transparent);
    background: linear-gradient(180deg, color-mix(in srgb, var(--card-bg) 96%, white 4%) 0%, var(--card-bg) 100%);
    color: var(--text-primary);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.16);
    backdrop-filter: blur(10px);
}

[data-theme="dark"] .route-hover-popup {
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.36);
}

.route-hover-popup__title {
    font-family: var(--font-heading);
    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.route-hover-popup__subtitle {
    margin-top: 0.12rem;
    font-size: 0.66rem;
    color: var(--text-muted);
}

.route-hover-popup__grid {
    display: grid;
    gap: 0.32rem;
    margin-top: 0.42rem;
}

.route-hover-popup__grid--compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.route-hover-popup__item {
    display: grid;
    gap: 0.02rem;
    padding: 0.34rem 0.42rem;
    border-radius: 8px;
    background: color-mix(in srgb, var(--bg-secondary) 78%, transparent);
}

.route-hover-popup__label {
    font-size: 0.56rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

.route-hover-popup__value {
    display: inline-flex;
    align-items: center;
    gap: 0.24rem;
    font-weight: 700;
    font-size: 0.74rem;
    line-height: 1.2;
}

.route-hover-popup__meta {
    font-size: 0.64rem;
    color: var(--text-muted);
}

.route-hover-popup__item--weather,
.route-hover-popup__item--steepness {
    grid-column: span 1;
}

.route-hover-popup__item--danger .route-hover-popup__value,
.route-hover-popup__item--danger .route-hover-popup__meta {
    color: var(--danger-color);
}

.route-hover-popup__item--warning .route-hover-popup__value,
.route-hover-popup__item--warning .route-hover-popup__meta {
    color: #d97706;
}

.route-hover-popup__weather-icon {
    color: var(--primary-color);
    font-size: 0.78rem;
}