/* ==========================================
   MAIN STYLES - Asfalt Premium
   ========================================== */

/* CSS Reset & Base Styles */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Color Palette */
    --primary-blue: #2563eb;
    --primary-blue-dark: #1d4ed8;
    --secondary-gray: #374151;
    --light-gray: #f3f4f6;
    --medium-gray: #6b7280;
    --dark-gray: #111827;
    --white: #ffffff;
    --black: #000000;
    --red: #dc2626;
    --green: #059669;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Borders */
    --border-radius-sm: 0.375rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;

    /* Layout */
    --toolbar-height: 4.5rem;
    --sidebar-width: 320px;
    --sidebar-width-collapsed: 60px;

    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--light-gray);
    overflow: hidden; /* Prevent body scroll */
    height: 100%;     /* Ensure full height */
    width: 100%;      /* Ensure full width */
}

/* ==========================================
   LAYOUT
   ========================================== */

.toolbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--toolbar-height);
    background: var(--white);
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-lg);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.toolbar-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Mobile Menu Toggle (Hamburger) */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    padding: var(--spacing-sm);
    cursor: pointer;
    color: var(--dark-gray);
    font-size: var(--font-size-lg);
    transition: all var(--transition-fast);
    border-radius: var(--border-radius-sm);
    width: 2.5rem;
    height: 2.5rem;
    align-items: center;
    justify-content: center;
}

.mobile-menu-toggle:hover {
    background-color: var(--light-gray);
    color: var(--primary-blue);
}

.mobile-menu-toggle:active {
    transform: scale(0.95);
}

/* Mobile Menu Dropdown */
.mobile-menu {
    display: none;
    position: fixed;
    top: var(--toolbar-height);
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid #e5e7eb;
    box-shadow: var(--shadow-lg);
    z-index: 10000 !important;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(-10px);
    transition: max-height var(--transition-normal), opacity var(--transition-normal), transform var(--transition-normal);
}

.mobile-menu.open {
    max-height: 300px;
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu-content {
    padding: var(--spacing-sm) 0;
    display: flex;
    flex-direction: column;
}

.mobile-menu-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) var(--spacing-xl);
    min-height: 3.5rem;
    background: none;
    border: none;
    text-align: left;
    width: 100%;
    font-family: var(--font-family);
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--dark-gray);
    cursor: pointer;
    transition: all var(--transition-fast);
    touch-action: manipulation;
    text-decoration: none;
}

.mobile-menu-item:hover {
    background-color: var(--light-gray);
    color: var(--primary-blue);
}

.mobile-menu-item.active {
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--primary-blue);
}

.mobile-menu-item i {
    font-size: var(--font-size-xl);
    width: 2rem;
    text-align: center;
    flex-shrink: 0;
}

.mobile-menu-item span {
    flex: 1;
}



.main-content {
    margin-top: var(--toolbar-height);
    /* Use dvh (dynamic viewport height) if supported, fallback to vh */
    height: calc(100vh - var(--toolbar-height));
    height: calc(100dvh - var(--toolbar-height));
    position: relative;
    overflow: hidden; /* Ensure content doesn't cause scroll on main container */
}

.page {
    display: none;
    width: 100%;
    height: 100%;
}

.page.active {
    display: block;
}

/* ==========================================
   LOGO
   ========================================== */

.logo {
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.logo:hover {
    transform: scale(1.02);
}

.logo-image {
    height: 3.75rem;
    width: auto;
    object-fit: contain;
}

/* ==========================================
   NAVIGATION
   ========================================== */

.toolbar-nav {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

/* Auth Section (login/user info) */
.toolbar-auth-section {
    display: flex;
    align-items: center;
    padding-right: var(--spacing-lg);
    border-right: 2px solid #e5e7eb;
}

/* Login button in toolbar */
.btn-toolbar-login {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(135deg, var(--green), #059669);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius-lg);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.btn-toolbar-login:hover {
    background: linear-gradient(135deg, #059669, #047857);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-toolbar-login:active {
    transform: translateY(0);
}

.btn-toolbar-login i {
    font-size: var(--font-size-base);
}

/* User section (info + logout button) */
/* User section (dropdown container) */
.toolbar-user-section {
    display: flex;
    align-items: center;
}

.toolbar-user-dropdown-container {
    position: relative;
    display: flex;
    align-items: center;
}

/* User info in toolbar (toggle button) */
.toolbar-user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border: 1px solid #bbf7d0;
    border-radius: var(--border-radius-lg);
    color: var(--dark-gray);
    cursor: pointer;
    transition: all var(--transition-fast);
    user-select: none;
}

.toolbar-user-info:hover {
    background: linear-gradient(135deg, #dcfce7, #bbf7d0);
    transform: translateY(-1px);
}

.toolbar-user-info:active {
    transform: translateY(0);
}

.toolbar-user-info i.fa-user-circle {
    font-size: var(--font-size-lg);
    color: var(--green);
}

.toolbar-user-info .user-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--dark-gray);
    max-width: 100px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Dropdown Menu */
.toolbar-user-dropdown-menu {
    position: absolute;
    top: calc(100% + var(--spacing-xs));
    right: 0;
    background: var(--white);
    border: 1px solid #e5e7eb;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xs);
    min-width: 160px;
    z-index: 1000;
    display: none;
    opacity: 0;
    transform: translateY(-5px);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.toolbar-user-dropdown-menu.show {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* Logout button inside dropdown */
.btn-toolbar-logout {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: none;
    color: var(--medium-gray);
    border: none;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: left;
}

.btn-toolbar-logout:hover {
    background: var(--light-gray);
    color: var(--red);
    transform: none;
}

.btn-toolbar-logout i {
    font-size: var(--font-size-sm);
    width: 1.25rem;
    text-align: center;
}

/* Navigation buttons group */
.toolbar-nav-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

/* Navigation buttons */
.nav-btn {
    background: none;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--medium-gray);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-btn:hover {
    background-color: var(--light-gray);
    color: var(--dark-gray);
}

.nav-btn.active {
    background-color: var(--primary-blue);
    color: var(--white);
}

.nav-btn:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

/* Toolbar Contact Link (Desktop) */
.toolbar-contact-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--medium-gray);
    text-decoration: none;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    margin-left: var(--spacing-md);
}

.toolbar-contact-link:hover {
    background-color: var(--light-gray);
    color: var(--primary-blue);
}

.toolbar-contact-link i {
    font-size: var(--font-size-base);
}

/* ==========================================
   MAP
   ========================================== */

.map-container {
    width: 100%;
    height: 100%;
    position: relative;
}

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

/* ==========================================
   SIDEBAR
   ========================================== */

.sidebar {
    position: absolute;
    top: var(--spacing-lg);
    left: var(--spacing-lg);
    width: var(--sidebar-width);
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: 1000;
    transition: transform var(--transition-normal);
    max-height: calc(100vh - var(--toolbar-height) - var(--spacing-2xl));
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.sidebar.collapsed {
    transform: translateX(calc(-1 * (var(--sidebar-width) - var(--sidebar-width-collapsed))));
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid #e5e7eb;
    background: var(--light-gray);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.sidebar-header h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--dark-gray);
    margin: 0;
}

.sidebar-toggle {
    background: var(--primary-blue);
    border: none;
    width: 2rem;
    height: 2rem;
    border-radius: var(--border-radius-sm);
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.sidebar-toggle:hover {
    background: var(--primary-blue-dark);
    transform: scale(1.05);
}

.toggle-icon {
    font-size: var(--font-size-sm);
    font-weight: bold;
    transition: transform var(--transition-normal);
}

.sidebar.collapsed .toggle-icon {
    transform: rotate(180deg);
}

.sidebar-content {
    padding: var(--spacing-lg);
    overflow-y: auto;
    flex: 1;
}

/* ==========================================
   MOBILE FILTER MODAL
   ========================================== */

.mobile-filter-overlay {
    position: fixed;
    top: var(--toolbar-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(17, 24, 39, 0.45);
    z-index: 1150;
    display: none;
    pointer-events: none;
}

.mobile-filter-overlay[style*="display: block"] {
    pointer-events: auto;
}

.mobile-filter-close {
    display: none;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--dark-gray);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--border-radius-sm);
    transition: background var(--transition-fast);
}

.mobile-filter-close:hover {
    background: rgba(0, 0, 0, 0.04);
}

.mobile-filter-close i {
    pointer-events: none;
}

.mobile-filter-control {
    display: none;
}

.mobile-filter-control .mobile-filter-control-btn {
    width: 2.75rem;
    height: 2.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border: 1px solid #d1d5db;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    color: var(--dark-gray);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
}

.mobile-filter-control .mobile-filter-control-btn:hover {
    background: var(--light-gray);
    color: var(--primary-blue);
}

/* ==========================================
   ABOUT PAGE OVERLAY
   ========================================== */

.about-overlay {
    position: absolute;
    top: var(--spacing-lg);
    bottom: var(--spacing-lg);
    left: calc(var(--sidebar-width) + var(--spacing-lg) + var(--spacing-lg));
    /* Sidebar width + 2 margins */
    right: var(--spacing-lg);
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: 950;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.about-container {
    padding: var(--spacing-xl);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.about-content {
    flex: 1;
    overflow-y: auto;
    padding-right: var(--spacing-sm);
    /* Space for scrollbar */
}

.about-content h1 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-2xl);
    text-align: center;
}

.about-section {
    margin-bottom: var(--spacing-2xl);
}

.about-section h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
}

.about-section p {
    margin-bottom: var(--spacing-md);
    color: var(--secondary-gray);
    line-height: 1.7;
}

.about-section ul {
    list-style: none;
    padding-left: 0;
}

.about-section li {
    position: relative;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--secondary-gray);
    line-height: 1.7;
}

.about-section li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: bold;
}


/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */

@media (max-width: 768px) {
    :root {
        --toolbar-height: 4rem;
        --sidebar-width: 280px;
        --sidebar-width-collapsed: 50px;
    }

    .toolbar {
        padding: 0 var(--spacing-md);
        justify-content: space-between;
    }

    .toolbar-left {
        flex: 1;
        justify-content: center;
        position: relative;
    }

    .mobile-menu-toggle {
        position: absolute;
        left: 0;
    }

    .logo {
        margin: 0 auto;
    }

    .logo-image {
        height: 3rem;
    }

    .toolbar-auth-section {
        padding-right: var(--spacing-sm);
        border-right-width: 1px;
    }

    .btn-toolbar-login {
        font-size: var(--font-size-xs);
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .btn-toolbar-login span {
        display: none;
    }

    .toolbar-user-info {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-size-xs);
    }

    .toolbar-user-info .user-name {
        max-width: 80px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .btn-toolbar-logout {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-size-xs);
    }



    .nav-btn {
        font-size: var(--font-size-xs);
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    /* Hide desktop navigation buttons on mobile */
    .toolbar-nav-buttons {
        display: none;
    }

    /* Hide desktop contact link on mobile */
    .toolbar-contact-link {
        display: none;
    }

    /* Show mobile menu toggle */
    .mobile-menu-toggle {
        display: flex;
    }

    /* Show mobile menu when open */
    .mobile-menu {
        display: block;
    }

    /* Ensure mobile menu is above everything when open */
    .mobile-menu.open {
        z-index: 10000 !important;
    }

    /* Lower z-index for about overlay so menu appears above it */
    .about-overlay {
        z-index: 1200 !important;
    }

    /* Sidebar hidden by default on mobile; shown as full-screen when opened */
    .sidebar {
        display: none;
    }

    body.mobile-filter-open {
        overflow: hidden;
    }

    body.mobile-filter-open .sidebar {
        display: flex;
        position: fixed;
        top: var(--toolbar-height);
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        max-height: none;
        border-radius: 0;
        box-shadow: var(--shadow-lg);
        overflow-y: auto;
        z-index: 1160;
        transform: none;
    }

    body.mobile-filter-open .sidebar-header {
        position: sticky;
        top: 0;
        z-index: 1;
        background: var(--white);
    }

    body.mobile-filter-open .mobile-filter-overlay {
        display: block;
    }

    .sidebar-toggle {
        display: none;
    }

    .mobile-filter-close {
        display: inline-flex;
    }

    .mobile-filter-control {
        display: block;
    }

    /* Hide filter control when about overlay is visible */
    body.about-overlay-open .mobile-filter-control {
        display: none !important;
    }

    .about-overlay {
        position: fixed;
        top: var(--toolbar-height);
        left: 0;
        right: 0;
        bottom: 0;
        border-radius: 0;
        z-index: 1200;
    }

    .about-container {
        padding: var(--spacing-lg);
    }

    .about-content h1 {
        font-size: var(--font-size-2xl);
    }
}

@media (max-width: 480px) {
    :root {
        --sidebar-width: calc(100vw - 2rem);
        --sidebar-width-collapsed: 40px;
    }

    .sidebar {
        width: calc(100vw - 2rem);
    }

    .sidebar.collapsed {
        transform: translateX(calc(-1 * (100vw - 2rem - 40px)));
    }
}

/* ==========================================
   PRINT STYLES
   ========================================== */

@media print {

    .toolbar,
    .sidebar {
        display: none !important;
    }

    .main-content {
        margin-top: 0;
        height: auto;
    }

    .page {
        display: block !important;
    }
}

/* User Location Marker (Blue Dot) */
.user-location-marker {
    background: transparent;
    border: none;
}

.user-location-dot {
    width: 12px;
    height: 12px;
    background-color: #4285F4;
    border: 2px solid white;
    border-radius: 50%;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

.user-location-pulse {
    width: 20px;
    height: 20px;
    background-color: rgba(66, 133, 244, 0.4);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 2s infinite;
    z-index: 1;
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(0.5);
        opacity: 0.8;
    }

    100% {
        transform: translate(-50%, -50%) scale(2.5);
        opacity: 0;
    }
}


/* ==========================================
   MOBILE BOTTOM SHEET
   ========================================== */

@media (max-width: 768px) {
    .road-info-sidebar {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        width: 100%;
        max-width: 100%;
        border-radius: 20px 20px 0 0;
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
        z-index: 2000;
        max-height: 85vh;
        transition: transform 0.3s ease-out;
    }

    /* Summary Mode (Initial) */
    .road-info-sidebar.mobile-bottom-sheet {
        height: auto !important;
        top: auto !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        margin: 0 !important;
        border-radius: 5px 5px 0 0 !important;
        /* Small radius */
        padding-bottom: max(6px, env(safe-area-inset-bottom));
        /* Minimal padding */
        background: white;
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    }

    /* User requested specific padding on the container */
    .road-info-sidebar.mobile-bottom-sheet .sidebar-content,
    .road-info-sidebar.mobile-bottom-sheet #road-info-content {
        padding: 15px !important;
    }

    .mobile-summary-content {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        padding: 0;
        /* Handled by container */
        gap: 12px;
        min-height: 50px;
    }

    .mobile-summary-info {
        flex: 1;
        min-width: 0;
        /* truncate text */
    }

    .mobile-summary-info h3.mobile-road-name {
        margin: 0;
        font-size: 14px;
        /* Reduced font size */
        font-weight: 600;
        color: #1f2937;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        line-height: 1.2;
    }

    .btn-mobile-edit {
        background-color: var(--primary-blue);
        color: white;
        border: none;
        padding: 6px 12px;
        /* Smaller button */
        border-radius: 16px;
        font-weight: 500;
        font-size: 13px;
        /* Smaller font */
        display: flex;
        align-items: center;
        gap: 4px;
        flex-shrink: 0;
        cursor: pointer;
        box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
    }
}

/* Closing media query for styles defined above, BUT wait, expanded view is also inside media query? Or should be? */

@media (max-width: 768px) {

    /* Expanded Mobile View (Full Screen styling) */
    .road-info-sidebar.mobile-bottom-sheet.expanded {
        top: 0 !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        height: 100% !important;
        /* Robust height */
        max-height: none !important;
        border-radius: 0 !important;
        z-index: 2100 !important;
        padding: 0 !important;
        background-color: white !important;
        /* Ensure opacity */
        display: flex !important;
        flex-direction: column;
    }


    /* Reset padding for expanded view if needed, or keep 15px */
    .road-info-sidebar.mobile-bottom-sheet.expanded #road-info-content {
        flex: 1;
        overflow-y: auto;
        /* Allow scrolling */
        /* padding: 15px !important; -- kept from previous rule */
    }

    .btn-mobile-edit:active {
        transform: scale(0.95);
    }

    /* Expanded Mode (After clicking Edit) */
    .road-info-sidebar.expanded {
        height: auto;
        /* Ensure it behaves like a full panel */
    }

    /* Hide close button in summary mode if needed, but we hide he whole header in JS */
}


/* Mobile Quality Line Indicator */
.mobile-quality-line {
    height: 4px;
    width: 60px;
    border-radius: 2px;
    margin-top: 4px;
}

.mobile-quality-line.excellent {
    background-color: #10b981;
    /* Green */
}

.mobile-quality-line.good {
    background: repeating-linear-gradient(to right,
            #10b981,
            #10b981 8px,
            transparent 8px,
            transparent 12px);
}

.mobile-quality-line.poor {
    background: repeating-linear-gradient(to right,
            #ef4444,
            #ef4444 8px,
            transparent 8px,
            transparent 12px);
}

.mobile-quality-line.unknown {
    background-color: #9ca3af;
    /* Gray */
}


/* ==========================================
   VIEWPORT ROAD LOADING CONTROL
   ========================================== */

.map-load-control {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    pointer-events: auto;
}

.btn-load-roads {
    background-color: var(--primary-blue);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-load-roads:hover {
    background-color: var(--primary-blue-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
    color: var(--white);
}

.btn-load-roads:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.btn-load-roads.disabled {
    opacity: 0.7;
    cursor: not-allowed;
    background-color: var(--medium-gray);
    transform: none;
    box-shadow: none;
}