/*
 * ==========================================================================
 * INSTI RIDE SHARE - MODERN STYLESHEET (V4 - Map First)
 * ==========================================================================
 * Design Focus: Full-Screen Map View, Bottom Search Bar
 * ==========================================================================
 */

/* Import the 'Inter' font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ==========================================================================
   0. Color Palette & Design Tokens
   ========================================================================== */
:root {
    /* Branding Colors (New Vibrant Blue) */
    --primary-color: #0062E6;
    --primary-light: #4D94FF;
    --primary-dark: #004AB3;
    --primary-gradient: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);

    /* Grayscale Palette */
    --white: #ffffff;
    --bg-color: #f7f8fc; /* Slightly cooler light gray */
    --card-bg: var(--white);
    --border-color: rgba(0, 0, 0, 0.07); /* Softer border */
    --text-color: #1a1a1a;
    --text-secondary: #667085; /* Softer secondary text */

    /* Accent Colors (Vibrant) */
    --accent-pink: #e7338a;
    --accent-green: #15803d; /* Green for overlap */
    --accent-red: #d9304e;
    --accent-orange: #f59e0b;
    --accent-yellow: #ffc107; /* Yellow for other rides */

    /* Design Tokens */
    --border-radius-base: 10px;
    --border-radius-card: 16px;
    --border-radius-pill: 999px;
    
    /* NEW Softer Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.03);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.04), 0 2px 6px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 12px 20px -3px rgba(0, 0, 0, 0.06), 0 6px 10px -4px rgba(0, 0, 0, 0.06);
    
    --transition-speed: 0.25s ease;
    --focus-ring: 0 0 0 3px rgba(0, 98, 230, 0.25); /* Updated focus ring color */
    --header-height: 72px; /* Define header height as a variable */
}

/* ==========================================================================
   DARK MODE - COMPREHENSIVE STYLES
   ========================================================================== */
[data-theme="dark"] {
    --primary-color: #4D94FF;
    --primary-light: #6BA5FF;
    --primary-dark: #0062E6;
    --primary-gradient: linear-gradient(135deg, #4D94FF 0%, #2563eb 100%);

    --white: #1a1a2e;
    --bg-color: #0f0f1a;
    --card-bg: #1e1e32;
    --border-color: rgba(255, 255, 255, 0.12);
    --text-color: #f0f0f5;
    --text-secondary: #9ca3af;

    --accent-green: #22c55e;
    --accent-red: #ef4444;
    --accent-orange: #fbbf24;
    --accent-yellow: #fcd34d;
    --accent-pink: #ec4899;

    --shadow-sm: 0 2px 4px rgba(0,0,0,0.4);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.5), 0 2px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6), 0 4px 6px -4px rgba(0, 0, 0, 0.5);
    --shadow-hover: 0 12px 20px -3px rgba(0, 0, 0, 0.7), 0 6px 10px -4px rgba(0, 0, 0, 0.6);
}

/* === Base Elements === */
[data-theme="dark"] body {
    background-color: var(--bg-color);
    color: var(--text-color);
}

[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6 {
    color: var(--text-color);
}

[data-theme="dark"] p,
[data-theme="dark"] span,
[data-theme="dark"] label {
    color: var(--text-color);
}

[data-theme="dark"] a {
    color: var(--primary-color);
}

/* === Header === */
[data-theme="dark"] header {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] header .logo {
    color: #fff;
}

[data-theme="dark"] .hamburger-button span {
    background-color: #fff;
}

/* === Side Navigation === */
[data-theme="dark"] .side-nav-drawer {
    background: var(--card-bg);
    border-right: 1px solid var(--border-color);
}

[data-theme="dark"] .side-nav-overlay {
    background: rgba(0, 0, 0, 0.7);
}

[data-theme="dark"] .side-nav-profile {
    background: linear-gradient(135deg, #252545 0%, #1a1a35 100%);
    border-bottom: 1px solid var(--border-color);
}

[data-theme="dark"] .profile-info h3,
[data-theme="dark"] .profile-info p {
    color: var(--text-color);
}

[data-theme="dark"] .side-nav-item {
    color: var(--text-color);
}

[data-theme="dark"] .side-nav-item:hover {
    background: rgba(77, 148, 255, 0.15);
}

[data-theme="dark"] .nav-section-title {
    color: var(--text-secondary);
}

[data-theme="dark"] .side-nav-guest-header {
    background: linear-gradient(135deg, #252545 0%, #1a1a35 100%);
}

[data-theme="dark"] .side-nav-footer {
    background: #1e293b;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .footer-text {
    color: #94a3b8;
}

/* === Modals === */
[data-theme="dark"] .modal-content,
[data-theme="dark"] .confirm-modal-content {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

[data-theme="dark"] .modal-content h2,
[data-theme="dark"] .modal-content h3 {
    color: var(--text-color);
}

[data-theme="dark"] .modal .close-btn {
    color: var(--text-secondary);
}

[data-theme="dark"] .modal .close-btn:hover {
    color: var(--text-color);
}

/* === Cards (Rides, Requests, Groups) === */
[data-theme="dark"] .ride-card,
[data-theme="dark"] .request-card,
[data-theme="dark"] .group-card,
[data-theme="dark"] .overlap-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

[data-theme="dark"] .ride-card:hover,
[data-theme="dark"] .request-card:hover,
[data-theme="dark"] .group-card:hover,
[data-theme="dark"] .overlap-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: rgba(77, 148, 255, 0.3);
}

[data-theme="dark"] .ride-card h3,
[data-theme="dark"] .request-card h4,
[data-theme="dark"] .group-card h4 {
    color: var(--text-color);
}

[data-theme="dark"] .ride-card p,
[data-theme="dark"] .request-card p {
    color: var(--text-secondary);
}

/* === Form Inputs === */
[data-theme="dark"] input,
[data-theme="dark"] select,
[data-theme="dark"] textarea {
    background: #252545;
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

[data-theme="dark"] input:focus,
[data-theme="dark"] select:focus,
[data-theme="dark"] textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(77, 148, 255, 0.2);
    background: #2a2a4a;
}

[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder {
    color: #6b7280;
}

[data-theme="dark"] input[type="date"],
[data-theme="dark"] input[type="time"],
[data-theme="dark"] input[type="datetime-local"] {
    color-scheme: dark;
}

[data-theme="dark"] select option {
    background: #252545;
    color: var(--text-color);
}

/* === Buttons === */
[data-theme="dark"] .btn-primary {
    background: var(--primary-gradient);
    color: #fff;
}

[data-theme="dark"] .btn-secondary {
    background: #2a2a4a;
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .btn-secondary:hover {
    background: #353560;
    border-color: rgba(77, 148, 255, 0.4);
}

[data-theme="dark"] button:disabled {
    background: #3a3a5a;
    color: #6b7280;
    cursor: not-allowed;
}

/* === Search Bar / Bottom Panel === */
[data-theme="dark"] .search-container,
[data-theme="dark"] .bottom-search-panel {
    background: var(--card-bg);
    border-color: var(--border-color);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .search-input-wrapper input {
    background: #252545;
    color: var(--text-color);
}

/* === Overlap Results Panel === */
[data-theme="dark"] .overlap-results-container,
[data-theme="dark"] #overlapResultsPanel {
    background: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .overlap-header {
    background: linear-gradient(135deg, #252545 0%, #1e1e38 100%);
    border-bottom: 1px solid var(--border-color);
}

[data-theme="dark"] .saved-routes-header {
    background: linear-gradient(135deg, #252545 0%, #1e1e38 100%);
    border-bottom: 1px solid var(--border-color);
}

/* === Tabs === */
[data-theme="dark"] .tab-button {
    background: transparent;
    color: var(--text-secondary);
    border-bottom: 2px solid transparent;
}

[data-theme="dark"] .tab-button.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

[data-theme="dark"] .tab-button:hover:not(.active) {
    color: var(--text-color);
    background: rgba(77, 148, 255, 0.1);
}

/* === Badges & Tags === */
[data-theme="dark"] .nav-badge,
[data-theme="dark"] .notification-badge {
    background: var(--accent-red);
    color: #fff;
}

[data-theme="dark"] .status-badge {
    border: 1px solid var(--border-color);
}

/* === Tooltips & Info Windows === */
[data-theme="dark"] .gm-style-iw {
    background: var(--card-bg) !important;
}

[data-theme="dark"] .gm-style-iw-d {
    background: var(--card-bg) !important;
    color: var(--text-color) !important;
}

/* === Loading States === */
[data-theme="dark"] .loader {
    border-color: #3a3a5a;
    border-top-color: var(--primary-color);
}

[data-theme="dark"] .skeleton-card {
    background: linear-gradient(90deg, #252545 25%, #303060 50%, #252545 75%);
}

/* === Toast Notifications === */
[data-theme="dark"] .toast {
    background: #2a2a4a;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

/* === Scrollbars === */
[data-theme="dark"] ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

[data-theme="dark"] ::-webkit-scrollbar-track {
    background: #1a1a2e;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: #3a3a5a;
    border-radius: 4px;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: #4a4a6a;
}

/* === Filter Modal === */
[data-theme="dark"] .filter-modal-content {
    background: var(--card-bg);
}

[data-theme="dark"] .filter-section {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .filter-section h4 {
    color: var(--text-color);
}

/* === Login Overlay === */
[data-theme="dark"] .login-cta-box {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .login-cta-title {
    color: var(--primary-color);
}

[data-theme="dark"] .login-cta-text {
    color: var(--text-secondary);
}

/* ==========================================================================
   RIDEMATES GROUP CHAT - CLEAN MINIMAL INTERFACE
   ========================================================================== */

/* Container */
.group-chat-container {
    width: 100%;
    max-width: 480px;
    height: 90vh;
    max-height: 700px;
    margin: auto;
    background: #ffffff;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* Header */
.group-chat-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: #ffffff;
    border-bottom: 1px solid #f0f0f0;
    flex-shrink: 0;
}

.chat-back-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1f2937;
    transition: background 0.2s ease;
}

.chat-back-btn:hover {
    background: #f3f4f6;
}

.chat-header-info {
    flex: 1;
    min-width: 0;
}

.chat-header-info h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: #1f2937;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-header-info p {
    margin: 2px 0 0;
    font-size: 0.75rem;
    color: #6b7280;
    font-weight: 400;
}

.chat-info-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: #f3f4f6;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    transition: all 0.2s ease;
}

.chat-info-btn:hover {
    background: #e5e7eb;
    color: #374151;
}

/* Messages Area */
.group-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    background: #f9fafb;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.group-chat-messages::-webkit-scrollbar {
    width: 4px;
}

.group-chat-messages::-webkit-scrollbar-track {
    background: transparent;
}

.group-chat-messages::-webkit-scrollbar-thumb {
    background: #d1d5db;
    border-radius: 4px;
}

/* Chat Messages */
.chat-message {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    max-width: 85%;
    animation: messageIn 0.2s ease-out;
}

@keyframes messageIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-message.incoming {
    align-self: flex-start;
}

.chat-message.outgoing {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.chat-message.system {
    align-self: center;
    max-width: 90%;
}

.chat-message-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.chat-message-sender {
    font-size: 0.7rem;
    font-weight: 500;
    color: #6b7280;
    margin-bottom: 3px;
    padding-left: 2px;
}

.chat-message-bubble {
    padding: 10px 14px;
    border-radius: 18px;
    font-size: 0.9rem;
    line-height: 1.4;
    word-wrap: break-word;
}

.chat-message.incoming .chat-message-bubble {
    background: #ffffff;
    color: #1f2937;
    border-bottom-left-radius: 6px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.chat-message.outgoing .chat-message-bubble {
    background: linear-gradient(135deg, #0062E6 0%, #0052cc 100%);
    color: #ffffff;
    border-bottom-right-radius: 6px;
}

.chat-message.system .chat-message-bubble {
    background: transparent;
    color: #6b7280;
    font-size: 0.8rem;
    text-align: center;
    padding: 8px 16px;
}

.chat-message-time {
    font-size: 0.65rem;
    color: #9ca3af;
    margin-top: 4px;
    padding: 0 4px;
}

.chat-message.outgoing .chat-message-time {
    text-align: right;
}

/* Booking Options Bar */
.booking-options-bar {
    padding: 14px 20px;
    background: #ffffff;
    border-top: 1px solid #f0f0f0;
    flex-shrink: 0;
}

.booking-label {
    margin: 0 0 10px;
    font-size: 0.8rem;
    font-weight: 500;
    color: #6b7280;
    text-align: center;
}

.booking-btns {
    display: flex;
    gap: 8px;
}

.booking-btn {
    flex: 1;
    padding: 10px 12px;
    text-align: center;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.booking-btn:active {
    transform: scale(0.97);
}

.booking-btn.ola {
    background: #27ae60;
    color: white;
}

.booking-btn.uber {
    background: #000000;
    color: white;
}

.booking-btn.rapido {
    background: #ffc107;
    color: #000000;
}

/* Chat Input Area */
.group-chat-input-area {
    padding: 12px 16px 16px;
    background: #ffffff;
    border-top: 1px solid #f0f0f0;
    flex-shrink: 0;
}

.chat-input-form {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #f3f4f6;
    border-radius: 24px;
    padding: 4px 4px 4px 16px;
}

.chat-input-form input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 0.95rem;
    color: #1f2937;
    padding: 8px 0;
    outline: none;
}

.chat-input-form input::placeholder {
    color: #9ca3af;
}

.chat-send-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: #0062E6;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, transform 0.15s ease;
    flex-shrink: 0;
}

.chat-send-btn:hover {
    background: #0052cc;
}

.chat-send-btn:active {
    transform: scale(0.93);
}

/* === Dark Mode RideMates Groups === */
[data-theme="dark"] .group-chat-container {
    background: #1a1a2e;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .group-chat-header {
    background: #1a1a2e;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .chat-back-btn {
    color: #e5e7eb;
}

[data-theme="dark"] .chat-back-btn:hover {
    background: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .chat-header-info h3 {
    color: #f3f4f6;
}

[data-theme="dark"] .chat-header-info p {
    color: #9ca3af;
}

[data-theme="dark"] .chat-info-btn {
    background: rgba(255, 255, 255, 0.08);
    color: #9ca3af;
}

[data-theme="dark"] .chat-info-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #e5e7eb;
}

[data-theme="dark"] .group-chat-messages {
    background: #12121f;
}

[data-theme="dark"] .group-chat-messages::-webkit-scrollbar-thumb {
    background: #374151;
}

[data-theme="dark"] .chat-message.incoming .chat-message-bubble {
    background: #252542;
    color: #e5e7eb;
    box-shadow: none;
}

[data-theme="dark"] .chat-message.outgoing .chat-message-bubble {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
}

[data-theme="dark"] .chat-message.system .chat-message-bubble {
    color: #6b7280;
}

[data-theme="dark"] .chat-message-sender {
    color: #9ca3af;
}

[data-theme="dark"] .chat-message-time {
    color: #6b7280;
}

[data-theme="dark"] .booking-options-bar {
    background: #1a1a2e;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .booking-label {
    color: #9ca3af;
}

[data-theme="dark"] .group-chat-input-area {
    background: #1a1a2e;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .chat-input-form {
    background: #252542;
}

[data-theme="dark"] .chat-input-form input {
    color: #e5e7eb;
}

[data-theme="dark"] .chat-input-form input::placeholder {
    color: #6b7280;
}

/* Mobile Responsiveness */
@media (max-width: 520px) {
    .group-chat-container {
        max-width: 100%;
        height: 100vh;
        max-height: 100vh;
        border-radius: 0;
    }
    
    .group-chat-header {
        padding: 14px 16px;
    }
    
    .group-chat-messages {
        padding: 16px;
    }
    
    .chat-message {
        max-width: 90%;
    }
    
    .booking-options-bar {
        padding: 12px 16px;
    }
    
    .group-chat-input-area {
        padding: 10px 12px 14px;
    }
}

/* === Dashboard === */
[data-theme="dark"] .dashboard-header {
    background: linear-gradient(135deg, #252545 0%, #1e1e38 100%);
}

[data-theme="dark"] .dashboard-content {
    background: var(--bg-color);
}

/* === Fare Display === */
[data-theme="dark"] .fare-breakdown {
    background: #252545;
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .fare-row {
    border-bottom-color: var(--border-color);
}

/* === Radio & Checkbox === */
[data-theme="dark"] input[type="radio"],
[data-theme="dark"] input[type="checkbox"] {
    accent-color: var(--primary-color);
}

/* === Dividers & HRs === */
[data-theme="dark"] hr {
    border-color: var(--border-color);
}

/* === Empty States === */
[data-theme="dark"] .empty-state {
    color: var(--text-secondary);
}

[data-theme="dark"] .empty-state-icon {
    opacity: 0.5;
}

/* === About/Help Modals === */
[data-theme="dark"] .about-content,
[data-theme="dark"] .help-content {
    color: var(--text-color);
}

[data-theme="dark"] .about-content h3,
[data-theme="dark"] .help-content h3 {
    color: var(--primary-color);
}

/* === Map Controls === */
[data-theme="dark"] .map-controls button {
    background: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

[data-theme="dark"] .map-controls button:hover {
    background: #353560;
}

/* Dark mode toggle button styles */
.dark-mode-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 20px;
}

.dark-mode-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

[data-theme="dark"] .dark-mode-toggle {
    background: rgba(255, 255, 255, 0.1);
}

/* Dark mode side nav toggle */
.side-nav-dark-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 20px;
    background: transparent;
    border: none;
    border-radius: 0;
    cursor: pointer;
    color: var(--text-color);
    font-size: 14px;
    font-family: inherit;
    transition: background 0.2s;
    min-height: 48px;
    box-sizing: border-box;
}

.side-nav-dark-toggle:hover {
    background: rgba(0, 98, 230, 0.1);
}

[data-theme="dark"] .side-nav-dark-toggle:hover {
    background: rgba(77, 148, 255, 0.15);
}

.side-nav-dark-toggle .nav-item-icon {
    font-size: 18px;
    width: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toggle-switch {
    position: relative;
    width: 44px;
    height: 24px;
    background: #d1d5db;
    border-radius: 12px;
    transition: background 0.3s;
    margin-left: 8px;
    flex-shrink: 0;
}

.toggle-switch::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    top: 2px;
    left: 2px;
    transition: transform 0.3s;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

[data-theme="dark"] .toggle-switch {
    background: var(--primary-color);
}

[data-theme="dark"] .toggle-switch::after {
    transform: translateX(20px);
}

.toggle-switch.active {
    background: var(--primary-color);
}

.toggle-switch.active::after {
    transform: translateX(20px);
}

/* ==========================================================================
   1. Base & Layout
   ========================================================================== */

/* --- FULL PAGE SCROLL LOCK --- */
/* Prevent ALL page/body scrolling - this is a full-screen map app */
/* NOTE: When showing scrollable views (My Rides, My Requests), JS toggles body.scrollable-view */
html {
    width: 100%;
    margin: 0;
    padding: 0;
    overscroll-behavior: none;
}

body {
    width: 100%;
    min-height: 100vh;
    margin: 0;
    padding: 0;
    overflow: hidden; /* Default: locked for map view */
    overscroll-behavior: none;
}

/* When a scrollable view is active, allow body scrolling */
body.scrollable-view {
    overflow: visible !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    position: static !important;
    height: auto !important;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y !important;
}

html.scrollable-view {
    height: auto !important;
    overflow-y: auto !important;
}
/* --- END FULL PAGE SCROLL LOCK --- */

body {
    /* Most base properties are now set in the 'html, body' rule above */
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    /* Prevent overscroll on body too */
    overscroll-behavior: none;
    /* We still set min-height here for robustness */
    min-height: 100vh;
}

/* Main container for page content (My Rides, My Requests, Logged Out) */
main {
    /* This padding ensures content is not hidden by the sticky header */
    padding-top: var(--header-height);
    display: block;
}

.page-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px 20px 120px 20px; /* Extra bottom padding for scroll */
    box-sizing: border-box;
    min-height: calc(100vh - var(--header-height));
}

/* Mobile scroll fix for page containers */
@media (max-width: 768px) {
    .page-container {
        padding: 16px 16px 140px 16px;
        margin: 0;
        max-width: 100%;
    }
    
    main {
        padding-top: var(--header-height);
        min-height: 100vh;
    }
}

/* This is the main map view, it is positioned behind the header */
#findRideView {
    max-width: none;
    margin: 0;
    padding: 0;
    /* This view is positioned absolutely to be behind the header */
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1; /* Behind header */
    overflow: hidden; /* Prevent any scrolling of the map container */
    touch-action: pan-x pan-y; /* Allow map panning, not page scrolling */
}

/* General Card Style */
.card-style {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-card);
    box-shadow: var(--shadow-md);
    padding: 25px 30px;
    margin-bottom: 30px;
    border: 1px solid var(--border-color);
}

/* ==========================================================================
   2. Header and Navigation
   ========================================================================== */
header {
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 0 25px;
    position: sticky; /* Sticky header */
    top: 0;
    z-index: 1000; /* Header is on top */
    /* Prevent dragging from scrolling page, but allow clicks */
    touch-action: manipulation;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
    overscroll-behavior: none;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    height: var(--header-height);
    min-height: var(--header-height);
}

.logo {
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: -1px;
    cursor: pointer;
    flex-shrink: 0; /* More subtle shadow */
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.user-auth {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    min-width: 0;
}
.user-auth span {
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 150px;
    /* --- NEW: Add shadow for visibility on map --- */
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* --- Notification Badge Style --- */
.notification-badge {
    position: absolute;
    top: -2px;
    right: -4px;
    width: 12px;
    height: 12px;
    background-color: var(--accent-red);
    border-radius: 50%;
    border: 2px solid var(--white);
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
    pointer-events: none;
}

/* ==========================================================================
   2.5. Mobile Hamburger Button & Side Navigation Drawer
   ========================================================================== */
.hamburger-button {
    display: none; /* Hidden by default on desktop */
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 10;
    box-sizing: border-box;
}
.hamburger-button span {
    width: 100%;
    height: 3px;
    background: var(--primary-color);
    border-radius: 3px;
    transition: all 0.3s ease-in-out;
}

/* Animate hamburger to 'X' */
.hamburger-button.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}
.hamburger-button.active span:nth-child(2) {
    opacity: 0;
}
.hamburger-button.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* --- Side Navigation Drawer - Modern Design --- */
.side-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.side-nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

.side-nav-drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: auto;
    min-width: 260px;
    max-width: 300px;
    height: 100%;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    z-index: 1001;
    transform: translateX(-105%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    box-shadow: 8px 0 32px rgba(0, 0, 0, 0.12);
    border-radius: 0 20px 20px 0;
    overflow: hidden;
}

.side-nav-drawer.active {
    transform: translateX(0);
}

/* Profile Section (Logged In) */
.side-nav-profile {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 24px 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #1e40af 100%);
    position: relative;
}

.profile-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.3);
    flex-shrink: 0;
}

.profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-placeholder {
    font-size: 1.5rem;
}

.profile-info {
    flex: 1;
    min-width: 0;
}

.profile-name {
    display: block;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--white);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.profile-email {
    display: block;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.75);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
}

/* Guest Header */
.side-nav-guest-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #1e40af 100%);
}

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

.brand-icon {
    font-size: 1.6rem;
}

.brand-name {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.3px;
}

/* Close Button */
.close-drawer-btn {
    position: absolute;
    top: 20px;
    right: 16px;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: var(--white);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    padding: 0;
}

.close-drawer-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: rotate(90deg);
}

.side-nav-guest-header .close-drawer-btn {
    position: static;
}

/* Navigation Content */
.side-nav-content {
    flex: 1;
    padding: 0;
    overflow-y: auto;
    overflow-x: hidden;
}

.nav-section {
    padding: 8px 0;
}

.nav-section:not(:last-child) {
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.nav-section-title {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-secondary);
    padding: 12px 20px 8px;
    opacity: 0.7;
}

.side-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 20px;
    background: transparent;
    border: none;
    text-align: left;
    font-size: 0.95rem;
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    font-weight: 500;
    min-height: 48px;
    box-sizing: border-box;
}

.side-nav-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: var(--primary-color);
    border-radius: 0 2px 2px 0;
    transition: height 0.2s ease;
}

.side-nav-item:hover {
    background: rgba(0, 74, 153, 0.04);
}

.side-nav-item:hover::before {
    height: 24px;
}

.side-nav-item:active {
    background: rgba(0, 74, 153, 0.08);
}

.nav-item-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--text-secondary);
    transition: color 0.2s;
    font-size: 1.1rem;
}

.side-nav-item:hover .nav-item-icon {
    color: var(--primary-color);
}

.nav-item-text {
    flex: 1;
    line-height: 1.4;
    display: flex;
    align-items: center;
}

.nav-badge {
    background: var(--accent-red);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}

/* Login & Logout Special Styles */
.side-nav-login {
    color: var(--primary-color);
}

.side-nav-login .nav-item-icon {
    color: var(--primary-color);
}

.side-nav-logout {
    color: #dc2626;
}

.side-nav-logout .nav-item-icon {
    color: #dc2626;
}

/* Footer */
.side-nav-footer {
    padding: 14px 20px;
    background: #f1f5f9;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-branding {
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-logo {
    font-size: 1.1rem;
}

.footer-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.footer-version {
    font-size: 0.7rem;
    color: var(--text-secondary);
    opacity: 0.6;
    background: rgba(0, 0, 0, 0.05);
    padding: 4px 8px;
    border-radius: 4px;
}

/* Desktop nav links - shown on larger screens */
.desktop-nav-links {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Hide side drawer elements on desktop */
@media (min-width: 769px) {
    .side-nav-overlay,
    .side-nav-drawer {
        display: none !important;
    }
}

/* Hide desktop nav on mobile, show hamburger */
@media (max-width: 768px) {
    .desktop-nav-links {
        display: none !important;
    }
    
    .hamburger-button {
        display: flex;
    }
}

/* ==========================================================================
   3. Buttons
   ========================================================================== */
button {
    padding: 10px 20px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--border-radius-base);
    cursor: pointer;
    border: none;
    transition: all var(--transition-speed);
    text-align: center;
    line-height: 1.3;
}
button:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}
button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
    box-shadow: var(--shadow-sm);
}
.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    background: var(--primary-dark);
    box-shadow: var(--shadow-md);
}
 
.btn-secondary {
    background-color: var(--card-bg);
    color: var(--primary-color);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    font-weight: 600;
}
.btn-secondary:hover:not(:disabled) {
    background-color: var(--bg-color);
    border-color: var(--border-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-danger, .btn-warning, .btn-success {
    font-size: 0.85rem;
    padding: 8px 14px;
    font-weight: 500;
    color: var(--white);
    min-width: 80px;
    box-shadow: var(--shadow-sm);
}

.btn-danger { background-color: var(--accent-red); }
.btn-danger:hover:not(:disabled) { background-color: #b82842; }

.btn-warning { background-color: var(--accent-orange); }
.btn-warning:hover:not(:disabled) { background-color: #d68f0a; }

.btn-success { background-color: var(--accent-green); }
.btn-success:hover:not(:disabled) { background-color: #116831; }
/* --- START: ADD THIS NEW STYLE --- */
.btn-interest {
    background-color: var(--accent-orange);
    color: var(--white);
    padding: 12px 20px;
    font-size: 1rem;
    box-shadow: var(--shadow-sm);
    border-radius: var(--border-radius-pill);
}
.btn-interest:hover:not(:disabled) {

    background-color: #d68f0a;
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.btn-interest:disabled {
    background-color: #b0bec5;
    color: #f5f5f5;
    opacity: 1;
    cursor: default;
    box-shadow: none;
}
/* --- END: ADD THIS NEW STYLE --- */
#loginButton {
    background-color: var(--white);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    font-weight: 600;
    min-width: 80px;
}
#loginButton:hover {
    background-color: var(--bg-color);
}

/* ==========================================================================
   4. Dashboard / My Rides / Logged Out Views
   ========================================================================== */
.actions-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
}
.actions-container h2 {
    margin: 0;
    font-weight: 700;
    font-size: 1.8rem;
}

/* --- Logged Out Hero View --- */
/* Login CTA Box with Blurred Map Background */
.login-cta-box {
    position: relative;
    max-width: 420px;
    margin: 40px auto;
    padding: 40px 30px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
    overflow: hidden;
    z-index: 1;
}

.login-cta-box::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background-image: url('https://maps.googleapis.com/maps/api/staticmap?center=22.3193,87.3097&zoom=13&size=600x400&maptype=roadmap&key=AIzaSyCYfVYoKLBKfjREAS-VnGTQR5WRlpA5YAc');
    background-size: cover;
    background-position: center;
    filter: blur(8px) brightness(1.1);
    z-index: -1;
    opacity: 0.4;
}

.login-cta-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 15px;
}

.login-cta-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 0 0 12px 0;
}

.login-cta-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 25px;
}

#loggedOutView .hero-container h2, #loggedOutView h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
    text-align: center;
}
#loggedOutView .subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    text-align: center;
}
#loggedOutView h3 {
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 25px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    display: inline-block;
}
#loggedOutView .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    text-align: left;
    margin-bottom: 40px;
}
#loggedOutView .feature-item {
    background-color: var(--bg-color);
    padding: 25px;
    border-radius: var(--border-radius-base);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}
#loggedOutView .feature-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-top: 0;
    margin-bottom: 10px;
}
#loggedOutView .feature-item p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}
#loggedOutView .call-to-action {
    font-size: 1.1rem;
    font-weight: 500;
    color: #b45309;
    background-color: #fef3c7;
    padding: 15px;
    border-radius: var(--border-radius-base);
    text-align: center;
}

/* ==========================================================================
   5. Ride Listings & Cards (For Dashboard / My Requests)
   ========================================================================== */
.ride-listings-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    padding-bottom: 40px; /* Add padding for scroll */
    min-height: 200px; /* Ensure container has height */
}

/* Page container scrolling fix */
.page-container {
    max-width: 1100px;
    margin: 40px auto;
    padding: 0 25px 80px 25px; /* Added bottom padding */
    box-sizing: border-box;
    overflow-y: auto; /* Enable scrolling */
    -webkit-overflow-scrolling: touch; /* Smooth scroll on iOS */
}

/* --- Loading and Empty States --- */
.loading-state, .empty-state {
    text-align: center;
    color: var(--text-secondary);
    padding: 60px 20px;
    background-color: var(--card-bg);
    border-radius: var(--border-radius-card);
    box-shadow: var(--shadow-md);
    grid-column: 1 / -1;
    border: 1px solid var(--border-color);
}
.loading-state p, .empty-state p { margin-top: 15px; font-size: 1.2em; font-weight: 500;}


.ride-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-card);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-speed);
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
}
.ride-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.ride-card.ride-full {
    opacity: 0.7;
    background-color: var(--bg-color);
}

.ride-header {
    display: flex; /* More padding */
    justify-content: space-between;
    align-items: center;
    padding: 24px 28px;
    border-bottom: 1px solid var(--border-color);
    gap: 15px;
    flex-wrap: wrap;
}
.ride-header strong {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--primary-color);
    min-width: 0;
    word-break: break-word;
}
.ride-tags { display: flex; gap: 10px; flex-wrap: wrap; }
.ride-tag {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 5px 14px;
    border-radius: var(--border-radius-pill);
    text-transform: uppercase;
}
.ride-tag-female { background-color: var(--accent-pink); color: var(--white); }
.ride-tag-seats { background: var(--primary-gradient); color: var(--white); }
.ride-tag-full { background-color: var(--accent-red); color: var(--white); }

.ride-body {
    padding: 24px 28px; /* More padding */
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px 28px; /* More gap */
    font-size: 1rem;
    flex-grow: 1;
}
.ride-body p {
    margin: 0;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    word-break: break-word;
}
.ride-body p::before { /* Micro-label */
    content: attr(data-label);
    font-size: 0.75rem; /* Smaller */
    font-weight: 600; /* Bolder */
    margin-bottom: 4px; /* More space */
    text-transform: uppercase;
    color: var(--text-secondary); /* Use secondary color */
}
.ride-body strong {
    font-weight: 600;
    color: var(--text-color);
}

.ride-actions {
    padding: 0px 25px 20px 25px;
    margin-top: 15px;
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    flex-wrap: wrap;
}


/* ==========================================================================
   6. Dashboard Specifics (Requester List)
   ========================================================================== */
.dashboard-ride-card {
    border-top: 4px solid;
    border-image-source: linear-gradient(135deg, var(--accent-yellow), var(--accent-orange));
    border-image-slice: 1;
}

.requester-list {
    padding: 20px 25px;
    border-top: 1px solid var(--border-color);
    margin-top: 20px;
    background-color: var(--bg-color);
    border-bottom-left-radius: var(--border-radius-card);
    border-bottom-right-radius: var(--border-radius-card);
}
.requester-list h4 {
    margin-top: 0;
    margin-bottom: 15px;
    color: var(--primary-color);
    font-size: 1.15rem;
}

.requester-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 5px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    flex-wrap: wrap;
    gap: 10px 20px;
}
.requester-item:last-child { border-bottom: none; }

.requester-info {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    min-width: 0;
}
.requester-info img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--white);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.requester-info span {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-color);
    word-break: break-word;
}
.requester-contact {
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
    word-break: break-all;
}
.requester-contact strong { font-weight: 700; }

.requester-actions { display: flex; gap: 10px; flex-shrink: 0; flex-wrap: wrap; }
.requester-status {
    font-weight: 600;
    font-size: 0.8rem;
    padding: 5px 10px;
    border-radius: var(--border-radius-base);
    text-transform: uppercase;
}
.requester-status-approved { background-color: #d1fae5; color: var(--accent-green); }
.requester-status-declined { background-color: #fee2e2; color: var(--accent-red); }
.requester-status-pending { background-color: #fef3c7; color: #b45309; }
.requester-status-cancelled { background-color: #e5e7eb; color: var(--text-secondary); }


/* ==========================================================================
   7. Modal & Form Styles
   ========================================================================== */
.modal-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: rgba(0,0,0,0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex; justify-content: center; align-items: center;
    z-index: 2000;
    padding: 15px;
    box-sizing: border-box;
}
.modal-content {
    background-color: var(--white); 
    padding: 40px; /* More padding */
    border-radius: var(--border-radius-card);
    width: 100%; max-width: 550px;
    position: relative;
    box-shadow: var(--shadow-lg);
    max-height: 90vh;
    overflow-y: auto;
    box-sizing: border-box;
}
.close-button {
    position: absolute; top: 15px; right: 20px;
    font-size: 2.2rem;
    font-weight: 300;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1;
}
.close-button:hover { color: var(--accent-red); }

.modal-content h2 {
    margin-top: 0;
    margin-bottom: 25px;
    color: var(--primary-color);
    font-weight: 700;
    text-align: center;
    font-size: 1.75rem;
}

.modal-content form { display: flex; flex-direction: column; gap: 20px; }
.modal-content form label {
    font-weight: 600; color: var(--text-color);
    margin-bottom: -10px;
    font-size: 0.9rem;
}
.modal-content form input:not([type="checkbox"]):not([type="radio"]),
.modal-content form select { /* Use light bg */
    padding: 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-base);
    font-size: 1rem; width: 100%; box-sizing: border-box;
    transition: all var(--transition-speed);
    background-color: var(--bg-color);
} 
.modal-content form input:focus,
.modal-content form select:focus {
    outline: none; 
    border-color: var(--primary-color); 
    box-shadow: var(--focus-ring);
    background-color: var(--white);
}

.checkbox-group, .radio-group {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 5px;
    border-radius: var(--border-radius-base);
    transition: background-color var(--transition-speed);
}
.checkbox-group:hover, .radio-group:hover { background-color: var(--bg-color); }
.checkbox-group label, .radio-group label {
    font-weight: 500;
    font-size: 1rem;
    color: var(--text-color);
    cursor: pointer;
}
.checkbox-group input[type="checkbox"],
.radio-group input[type="radio"] {
    width: 18px; height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* Tutorial Modal Styles */
.tutorial-modal {
    max-width: 600px;
    max-height: 85vh;
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.tutorial-close {
    position: absolute;
    top: 12px;
    right: 16px;
    z-index: 10;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.tutorial-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, #1e40af 100%);
    padding: 28px 24px 24px;
    color: white;
    text-align: center;
}

.tutorial-header h2 {
    color: white;
    margin: 0 0 8px 0;
    font-size: 1.5rem;
}

.tutorial-subtitle {
    opacity: 0.9;
    font-size: 0.95rem;
    margin: 0;
}

.tutorial-steps {
    padding: 20px 24px;
    overflow-y: auto;
    flex: 1;
}

.tutorial-step {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.tutorial-step:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.step-number {
    width: 32px;
    height: 32px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
    font-size: 0.9rem;
}

.step-content h3 {
    margin: 0 0 8px 0;
    font-size: 1rem;
    color: var(--text-color);
}

.step-content p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.tutorial-tips {
    background: #f0f9ff;
    padding: 16px 24px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.tutorial-tips h3 {
    margin: 0 0 12px 0;
    font-size: 0.95rem;
    color: var(--primary-color);
}

.tutorial-tips ul {
    margin: 0;
    padding-left: 20px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.tutorial-tips li {
    margin-bottom: 6px;
    line-height: 1.4;
}

.tutorial-savings {
    padding: 16px 24px;
    background: #f8fafc;
}

.savings-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    padding: 16px 20px;
    border-radius: 12px;
    color: white;
}

.savings-icon {
    font-size: 2rem;
}

.savings-info {
    display: flex;
    flex-direction: column;
}

.savings-title {
    font-size: 0.8rem;
    opacity: 0.9;
}

.savings-amount {
    font-size: 1.25rem;
    font-weight: 700;
}

.tutorial-start-btn {
    width: 100%;
    padding: 16px;
    background: var(--primary-color);
    color: white;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.tutorial-start-btn:hover {
    background: #1e40af;
}

/* Tutorial Modal Dark Mode */
[data-theme="dark"] .tutorial-step {
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .tutorial-tips {
    background: rgba(59, 130, 246, 0.1);
    border-top-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .tutorial-tips h3 {
    color: #60a5fa;
}

[data-theme="dark"] .tutorial-tips ul {
    color: #94a3b8;
}

[data-theme="dark"] .tutorial-savings {
    background: rgba(16, 185, 129, 0.1);
}

/* Request Modal Specifics */
#requestModalContent p { margin-bottom: 20px; line-height: 1.6; }
#requestModalContent .status-text { 
    font-weight: 600; 
    font-size: 1.3rem; 
    text-align: center; 
    padding: 15px; 
    border-radius: var(--border-radius-base); 
}
#requestModalContent .status-approved { background-color: #d1fae5; color: var(--accent-green); }
#requestModalContent .status-declined { background-color: #fee2e2; color: var(--accent-red); }
#requestModalContent .status-pending { background-color: #fef3c7; color: #b45309; }
#requestModalContent .status-cancelled { background-color: #e5e7eb; color: var(--text-secondary); }

/* Tooltip */
[data-tooltip] {
    position: relative;
    cursor: help;
    border-bottom: 1px dashed var(--text-secondary);
}
[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-color);
    color: var(--white);
    padding: 8px 12px;
    border-radius: var(--border-radius-base);
    font-size: 0.9em;
    font-weight: 500;
    white-space: normal;
    width: max-content;
    max-width: 250px;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-speed);
    z-index: 3000;
    pointer-events: none;
}
[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
}

/* ======== START: MAP & NEW SEARCH UI STYLES ======== */
#fullScreenMapContainer {
    width: 100%; 
    height: 100%; /* Full viewport height */
    position: relative; 
    background-color: #e5e7eb; /* Light grey map background */
}

/* FIX: Ensure Autocomplete dropdown is always on top of modals (z-index 2000) */
.pac-container { 
    z-index: 3000 !important; 
}

/* Dark mode for Google Places Autocomplete dropdown */
[data-theme="dark"] .pac-container {
    background-color: #1e1e32 !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5) !important;
}

[data-theme="dark"] .pac-item {
    background-color: #1e1e32 !important;
    color: #e5e7eb !important;
    border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
    padding: 10px 12px !important;
}

[data-theme="dark"] .pac-item:hover,
[data-theme="dark"] .pac-item.pac-item-selected {
    background-color: #2a2a4a !important;
}

[data-theme="dark"] .pac-item-query {
    color: #f0f0f5 !important;
    font-weight: 500;
}

[data-theme="dark"] .pac-matched {
    color: #4D94FF !important;
    font-weight: 600;
}

[data-theme="dark"] .pac-icon {
    filter: invert(0.8) !important;
}

[data-theme="dark"] .pac-item span {
    color: #9ca3af !important;
}

[data-theme="dark"] .pac-item-query span {
    color: #f0f0f5 !important;
}

/* Dark mode for search container */
[data-theme="dark"] #searchContainer {
    background-color: rgba(20, 20, 35, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] #searchContainer .location-input-group input {
    background: rgba(40, 40, 60, 0.9);
    border-color: rgba(255, 255, 255, 0.15);
    color: #f0f0f5;
}

[data-theme="dark"] #searchContainer .location-input-group input::placeholder {
    color: #9ca3af;
}

[data-theme="dark"] #searchContainer .location-input-group input:focus {
    background: rgba(50, 50, 75, 0.95);
    border-color: var(--primary-color);
}

[data-theme="dark"] #searchContainer .location-icon {
    color: #9ca3af;
}

[data-theme="dark"] #searchContainer button {
    background: rgba(40, 40, 65, 0.9);
    border-color: rgba(255, 255, 255, 0.15);
    color: #e5e7eb;
}

[data-theme="dark"] #searchContainer button:hover {
    background: rgba(60, 60, 90, 0.95);
    border-color: rgba(77, 148, 255, 0.4);
}

[data-theme="dark"] #searchContainer .btn-primary {
    background: var(--primary-gradient);
    border-color: transparent;
    color: #fff;
}

[data-theme="dark"] #searchContainer .btn-secondary {
    background: rgba(40, 40, 65, 0.9);
    border-color: rgba(255, 255, 255, 0.15);
    color: #e5e7eb;
}

[data-theme="dark"] #searchContainer select {
    background: rgba(40, 40, 65, 0.9);
    border-color: rgba(255, 255, 255, 0.15);
    color: #e5e7eb;
}

/* Dark mode for overlap results panel */
[data-theme="dark"] #overlapResultsPanel {
    background-color: rgba(20, 20, 35, 0.95);
    border-color: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .overlap-header {
    background: transparent;
    border-bottom-color: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .overlap-header h3 {
    color: var(--primary-color);
}

[data-theme="dark"] .overlap-header button,
[data-theme="dark"] .overlap-header .btn-secondary {
    background: rgba(40, 40, 65, 0.9) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    color: #e5e7eb !important;
}

[data-theme="dark"] .overlap-header button:hover {
    background: rgba(60, 60, 90, 0.95) !important;
    border-color: rgba(77, 148, 255, 0.4) !important;
}

[data-theme="dark"] .overlap-header .btn-primary {
    background: var(--primary-gradient) !important;
    border-color: transparent !important;
    color: #fff !important;
}

[data-theme="dark"] .sort-dropdown {
    background: rgba(40, 40, 65, 0.9);
    border-color: rgba(255, 255, 255, 0.15);
    color: #e5e7eb;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
}

[data-theme="dark"] .sort-dropdown:hover,
[data-theme="dark"] .sort-dropdown:focus {
    border-color: var(--primary-color);
    background-color: rgba(50, 50, 75, 0.95);
}

[data-theme="dark"] .sort-dropdown option {
    background: #1e1e32;
    color: #e5e7eb;
}

/* Dark mode for overlap items/cards */
[data-theme="dark"] .overlap-item {
    background: rgba(30, 30, 50, 0.8);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .overlap-item:hover {
    background: rgba(40, 40, 65, 0.9);
    border-color: rgba(77, 148, 255, 0.3);
}

/* This is the new bottom search bar container */
#searchContainer {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100; /* Above map, below header */
    width: 94%;
    max-width: 480px;
    
    background-color: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    
    border-radius: 14px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    padding: 8px;
    
    display: flex;
    flex-direction: column;
    gap: 8px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    
    /* Smooth transition when moving to top */
    transition: top 0.3s ease, bottom 0.3s ease, transform 0.3s ease;
}

/* When search is focused, move to top of screen */
#searchContainer.search-active {
    position: fixed;
    top: 80px; /* Below header */
    bottom: auto;
    z-index: 1001;
}

/* Each step in the search (Start, End, Results) */
.search-step-group 

{
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
    /* flex-shrink: 0; <-- REMOVED */
    /* transition: ...; <-- REMOVED */
}
/* Styling for the input fields */
.location-input-group {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}
.location-input-group input {
    padding: 12px 12px 12px 38px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 0.95rem;
    width: 100%;
    box-sizing: border-box;
    transition: all var(--transition-speed);
    background-color: var(--white);
}
.location-input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 98, 230, 0.15);
    background-color: var(--white);
}

.location-input-group .icon {
    position: absolute;
    left: 12px;
    color: var(--primary-color);
    font-size: 1rem;
    pointer-events: none;
}

/* GPS Location Button inside input */
.get-location-btn {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 8px;
    background: var(--primary-color);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    padding: 0;
}

.get-location-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-50%) scale(1.05);
}

.get-location-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.get-location-btn.loading {
    pointer-events: none;
    opacity: 0.7;
}

.get-location-btn.loading svg {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Adjust input padding to accommodate the button */
.location-input-group input#mapSearchFrom {
    padding-right: 44px;
}

/* Wrapper for the two inputs + swap button */
.search-inputs-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
}

.search-inputs-wrapper .search-step-group {
    flex: 1;
    min-width: 0; /* Allow shrinking */
}

/* Swap Locations Button */
.swap-locations-btn {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    background: var(--white);
    color: var(--primary-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s ease;
    padding: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.swap-locations-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: rotate(180deg);
    box-shadow: 0 4px 12px rgba(0, 98, 230, 0.3);
}

.swap-locations-btn:active {
    transform: rotate(180deg) scale(0.9);
}

.swap-locations-btn.swapping {
    animation: swapPulse 0.4s ease;
}

@keyframes swapPulse {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(90deg) scale(1.1); background: var(--primary-color); color: white; }
    100% { transform: rotate(180deg) scale(1); }
}

/* Container for Filter and Search buttons */
.search-actions {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.search-actions .btn-primary {
    flex: 1;
}


/* --- Overlap Results List --- */
#overlapListContainer {
    width: 100%;
    /* flex-shrink: 0; <-- REMOVED */
    display: flex;
    flex-direction: column;
    /* transition: ...; <-- REMOVED */
}
/* UPDATED: Converted to flex for new button layout */
.overlap-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    margin-bottom: 10px;
    gap: 10px; /* Added gap */
}
/* This new rule makes the "window" take up the available space */
.overlap-header .marquee-window {
    flex-grow: 1;       /* Takes up the available space */
    overflow: hidden;   /* Clips the text as it moves */
    position: relative; /* Required for the animation */
    margin-right: 10px; /* Adds spacing before the buttons */
    min-width: 0;       /* Prevents overflow issues in flexbox */
}

/* This is the old rule, but with 'flex-grow: 1' removed */
.overlap-header h3 {
    margin: 0;
    color: var(--primary-color);
}
.overlap-header button {
    padding: 5px 10px;
    font-size: 0.85rem;
    flex-shrink: 0; /* Added flex-shrink */
}

/* Sort Dropdown */
.sort-dropdown-container {
    position: relative;
    flex-shrink: 0;
}

.sort-dropdown {
    appearance: none;
    -webkit-appearance: none;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 6px 28px 6px 10px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.2s ease;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24' fill='none' stroke='%23666' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
}

.sort-dropdown:hover {
    border-color: var(--primary-color);
}

.sort-dropdown:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 98, 230, 0.15);
}

.overlap-list-content {
    overflow-y: auto;
    flex-grow: 1;
}

/* --- START: Add this new block for the "Journey" UI --- */

/* This container holds the two locations AND the vertical line */
.ride-path-container {
    position: relative; /* More space for icons */
    padding-left: 30px;
    margin-bottom: 5px; /* Space before the date */
}

/* The vertical dashed line */
.ride-path-container::before {
    content: '';
    position: absolute; /* Starts below top icon */
    left: 8px; /* Aligns with center of 16px icons */
    top: 14px;
    bottom: 14px; /* Stops above bottom icon */
    width: 2px;
    
    /* A CSS-only dashed line */
    background-image: linear-gradient(
        to bottom, 
        var(--border-color) 60%, 
        transparent 40%
    );
    background-size: 100% 8px; /* 8px per dash+gap */
    background-repeat: repeat-y;
    /* opacity: 0.5; <-- REMOVED */
}

/* Shared style for "From" and "To" text blocks */
.ride-path-location {
    position: relative;
    min-height: 24px; /* Ensures line has space */
}

/* Add spacing between "From" and "To" */
.ride-path-from {
    margin-bottom: 8px; 
}

/* The icon (dot/square) for each location */
.ride-path-location::before {
    content: '';
    position: absolute;
    left: -24px; /* Moves it into the padding-left area */
    top: 4px;
    width: 16px; /* Bigger icon */
    height: 16px; /* Bigger icon */
    border: 3px solid; /* Thicker border */
    background-color: var(--white);
    box-sizing: border-box;
}

/* Green circle for "From" */
.ride-path-from::before {
    border-color: var(--accent-green);
    border-radius: 50%;
}

/* Red square for "To" */
.ride-path-to::before {
    border-color: var(--accent-red);
    border-radius: 3px; /* A squarish look */
}

/* Style for the address text itself */
.ride-path-location strong {
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1.4;
    color: var(--text-color);
    
    /* This allows long text to wrap to 2 lines and then truncate */
    display: -webkit-box;
    -webkit-line-clamp: 2; /* Allow up to 2 lines */
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: normal; /* This is CRITICAL, overrides old styles */
}
/* --- END: Add this new block --- */
/* Individual item in the overlap list */
.overlap-item {
    display: flex;
    align-items: center;
    padding: 16px 8px; /* More vertical padding */
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background-color var(--transition-speed);
}
.overlap-item:last-child {
    border-bottom: none;
}
.overlap-item:hover {
    background-color: var(--bg-color);
}
.overlap-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
    width: 100%; /* <-- ADDED */
}
.overlap-action-line {
    display: flex;
    justify-content: space-between; /* Puts text left, button right */
    align-items: center;
    margin-top: 10px;
}
.overlap-info strong {
    font-weight: 600;
    color: var(--text-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.overlap-info span {
    font-size: 0.9rem;
    color: var(--accent-green);
    font-weight: 500;
}
.overlap-item .btn-primary {
    padding: 6px 12px;
    font-size: 0.85rem;
    flex-shrink: 0;
}
.overlap-item .requester-status {
    padding: 6px 10px;
    font-size: 0.75rem;
    flex-shrink: 0;
}

/* Ride card header row (countdown + cost) */
.ride-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    gap: 8px;
}

/* Time countdown badges */
.ride-countdown {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.countdown-normal {
    background: #e0f2fe;
    color: #0369a1;
}

.countdown-soon {
    background: #fef3c7;
    color: #b45309;
}

.countdown-urgent {
    background: #fee2e2;
    color: #dc2626;
    animation: urgentPulse 1s ease-in-out infinite;
}

.countdown-past {
    background: #f3f4f6;
    color: #6b7280;
}

@keyframes urgentPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Cost badge */
.ride-cost-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 6px;
    background: #dcfce7;
    color: #15803d;
}

/* Free ride badge */
.ride-cost-free {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #b45309;
}

/* Estimate badge (has ~) */
.ride-cost-estimate {
    background: #f3f4f6;
    color: #6b7280;
    font-style: italic;
}

/* CO2 saved badge */
.ride-co2-badge {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 6px;
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
    color: #0369a1;
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

/* Share ride button */
.share-ride-btn {
    margin-left: auto;
    padding: 4px 8px;
    border: none;
    border-radius: 6px;
    background: #25D366;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.share-ride-btn:hover {
    background: #128C7E;
    transform: scale(1.1);
}

.share-ride-btn:active {
    transform: scale(0.95);
}

/* Meta row (date + seats) */
.ride-meta-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.ride-date-badge,
.ride-seats-badge,
.ride-type-badge,
.ride-distance-badge {
    font-size: 0.78rem;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.ride-type-badge {
    text-transform: capitalize;
    background: #f3f4f6;
    padding: 2px 6px;
    border-radius: 4px;
}

.ride-distance-badge {
    background: #dbeafe;
    color: #1d4ed8;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 500;
}

[data-theme="dark"] .ride-type-badge {
    background: #374151;
    color: var(--text-color);
}

[data-theme="dark"] .ride-distance-badge {
    background: #1e3a5f;
    color: #93c5fd;
}

/* Reminder button */
.reminder-btn {
    margin-left: auto;
    padding: 4px 8px;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    background: white;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.2s ease;
}

.reminder-btn:hover {
    background: #fef3c7;
    border-color: #f59e0b;
}

.reminder-btn.active {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-color: #f59e0b;
    box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
}

/* Icon-only button for save/list routes */
.btn-icon-only {
    width: 38px;
    height: 38px;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: var(--white);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    position: relative;
    flex-shrink: 0;
}

.btn-icon-only:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.btn-icon-only.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.btn-icon-only.saved {
    color: #f59e0b;
    border-color: #f59e0b;
}

.btn-icon-only.saved svg {
    fill: #f59e0b;
}

/* Quick Search Button */
.btn-quick-search {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border-color: #059669;
}

.btn-quick-search:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    transform: scale(1.05);
}

.btn-quick-search svg {
    stroke: white;
}

/* Offline Banner */
.offline-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 10000;
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
    animation: slideDown 0.3s ease-out;
}

.offline-banner.hiding {
    animation: slideUp 0.3s ease-out forwards;
}

.offline-banner svg {
    stroke: white;
    flex-shrink: 0;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(-100%);
        opacity: 0;
    }
}

/* Saved routes badge */
.saved-routes-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--primary-color);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Saved Routes Dropdown */
.saved-routes-dropdown {
    position: absolute;
    bottom: 100%;
    left: 0;
    right: 0;
    margin-bottom: 8px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--border-color);
    max-height: 250px;
    overflow: hidden;
    z-index: 100;
    animation: slideUp 0.2s ease;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.saved-routes-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-color);
}

.close-saved-routes {
    background: none;
    border: none;
    font-size: 1.3rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.saved-routes-list {
    max-height: 200px;
    overflow-y: auto;
}

.no-saved-routes {
    padding: 20px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.saved-route-item {
    display: flex;
    align-items: center;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background 0.15s ease;
}

.saved-route-item:last-child {
    border-bottom: none;
}

.saved-route-item:hover {
    background: var(--bg-color);
}

.saved-route-info {
    flex: 1;
    min-width: 0;
}

.saved-route-name {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.saved-route-path {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
}

.delete-saved-route {
    background: none;
    border: none;
    color: #dc2626;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    opacity: 0.6;
    transition: opacity 0.15s ease;
}

.delete-saved-route:hover {
    opacity: 1;
    background: #fee2e2;
}

/* History dropdown specific styles */
.history-dropdown .saved-routes-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.clear-history-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 2px;
    font-size: 0.85rem;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.clear-history-btn:hover {
    opacity: 1;
}

.history-item {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background 0.15s ease;
}

.history-item:last-child {
    border-bottom: none;
}

.history-item:hover {
    background: var(--bg-color);
}

.history-route {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px;
    font-size: 0.8rem;
}

.history-from, .history-to {
    color: var(--text-color);
}

.history-arrow {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.history-meta {
    display: flex;
    gap: 8px;
    margin-top: 4px;
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.history-results {
    color: #059669;
    font-weight: 500;
}

.no-history {
    padding: 20px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* Map preview in Offer Modal */
.map-preview-container { 
    display: flex !important; 
    background: #eee; 
    align-items: center; 
    justify-content: center; 
    border-radius: 10px; 
    margin-bottom: 15px;
    height: 220px;
}
.map-preview-container p {
    color: #555;
    margin: 0;
}

/* --- NEW: Map Legend --- */
#mapLegend {
    position: absolute;
    top: 80px;
    right: 15px;
    z-index: 50;
    
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    padding: 12px 14px;
    min-width: 160px;
    max-width: 180px;
    
    display: flex;
    flex-direction: column;
    gap: 6px;
    
    pointer-events: auto;
    user-select: none;
    -webkit-user-select: none;
    transition: all 0.3s ease;
}

#mapLegend.minimized {
    padding: 8px;
    min-width: auto;
    max-width: auto;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.legend-toggle-btn {
    pointer-events: auto;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    margin: 0;
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.legend-toggle-btn:hover {
    background-color: rgba(0, 98, 230, 0.1);
    transform: scale(1.1);
}

#mapLegend.minimized .legend-toggle-btn {
    display: flex;
}

#mapLegend.minimized #legendContent {
    display: none;
}

#legendContent {
    display: flex;
    flex-direction: column;
    gap: 6px;
    pointer-events: none;
}

#mapLegend * {
    pointer-events: none;
}

#mapLegend.minimized * {
    pointer-events: auto;
}

.legend-header {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 4px;
}

.legend-section {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.legend-section-title {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-top: 6px;
    margin-bottom: 2px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--text-color);
}

.legend-tip {
    font-size: 0.68rem;
    color: var(--text-secondary);
    font-style: italic;
    margin-top: 2px;
}

.legend-dash {
    width: 18px;
    height: 4px;
    border-radius: 2px;
    flex-shrink: 0;
}

.legend-dashed {
    background: repeating-linear-gradient(
        90deg,
        #ffc107 0px,
        #ffc107 4px,
        transparent 4px,
        transparent 7px
    ) !important;
}

.legend-marker {
    font-size: 0.85rem;
    width: 18px;
    text-align: center;
    flex-shrink: 0;
}

.legend-marker-green { filter: hue-rotate(90deg) saturate(1.5); }
.legend-marker-red { filter: hue-rotate(-30deg) saturate(1.2); }

.legend-badge {
    font-size: 0.6rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    flex-shrink: 0;
    min-width: 35px;
    text-align: center;
}

.legend-excellent { background: #dcfce7; color: #15803d; }
.legend-good { background: #d1fae5; color: #22c55e; }
.legend-partial { background: #fef3c7; color: #b45309; }

/* Colors from app.js */
.legend-blue { background-color: #007bff; }
.legend-yellow { background-color: #ffc107; }
.legend-green { background-color: #15803d; }
.legend-pink { background-color: #E7338A; }

/* Dark mode legend styles */
[data-theme="dark"] #mapLegend {
    background-color: rgba(30, 30, 50, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .legend-toggle-btn:hover {
    background-color: rgba(0, 98, 230, 0.2);
}

[data-theme="dark"] .legend-header {
    color: var(--primary-color);
    border-bottom-color: rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .legend-section-title {
    color: #9ca3af;
}

[data-theme="dark"] .legend-item {
    color: #e5e7eb;
}

[data-theme="dark"] .legend-tip {
    color: #9ca3af;
}

[data-theme="dark"] .legend-excellent { 
    background: rgba(34, 197, 94, 0.2); 
    color: #86efac; 
}

[data-theme="dark"] .legend-good { 
    background: rgba(34, 197, 94, 0.15); 
    color: #6ee7b7; 
}

[data-theme="dark"] .legend-partial { 
    background: rgba(251, 191, 36, 0.2); 
    color: #fcd34d; 
}
/* --- END: Map Legend --- */


/* ======== END: MAP & NEW SEARCH UI STYLES ======== */


/* ==========================================================================
...
/* --- START: ADD STYLES FOR NEW "ABOUT" MODAL --- */
.feature-item-modal {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}
.feature-icon {
    font-size: 2rem;
    line-height: 1;
    margin-top: 5px;
}
.feature-item-modal h4 {
    margin: 0 0 5px 0;
    font-size: 1.15rem;
    color: var(--primary-color);
}
.feature-item-modal p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}
/* --- END: ADD STYLES FOR NEW "ABOUT" MODAL --- */

/* ==========================================================================
   8. Responsive Adjustments
   ========================================================================== */
@media (max-width: 768px) {
    /* Base */
    .page-container { 
        padding: 0 15px;
        margin-top: 20px;
    }
    
    /* --- START: NEW HEADER/DROPDOWN RULES --- */
    header {
        /* --- MODIFIED: Make header fully transparent --- */ /* --- END MODIFICATION --- */
        background-color: transparent;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        border-bottom: none;
        box-shadow: none;
        padding: 0 15px;
        /* --- END MODIFICATION --- */

    /* --- NEW: Add drop shadow for logo visibility --- */
    .logo { 
        /* This adds a subtle shadow to make the logo visible on the map */
        text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
        font-size: 1.3rem;
        letter-spacing: -0.5px;
    }

    /* --- NEW: Add drop shadow for hamburger visibility --- */
    .hamburger-button span {
        /* This adds a shadow to the hamburger bars for visibility */
        filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.3));
    }

    .hamburger-button {
        display: flex; /* Show hamburger on mobile */
    }

    /* Hide desktop nav links on mobile */
    .desktop-nav-links {
        display: none !important;
    }
    /* --- END: NEW HEADER/DROPDOWN RULES --- */

    /* --- REVISED: Mobile Nav & Logo --- */
    nav {
        height: 60px;
        min-height: 60px;
        --header-height: 60px; /* Set var for other elements */
    }
    /* --- END REVISED --- */

    /* Actions & Filters */
    .actions-container { 
        flex-direction: column; 
        align-items: stretch; 
        gap: 20px; 
        margin-bottom: 20px; 
        padding: 0;
    }
    
    /* === MOBILE SEARCH BAR === */
    #searchContainer {
        position: fixed;
        bottom: 12px;
        padding: 8px;
        width: 94%;
        box-sizing: border-box;
        flex-direction: column;
        gap: 8px;
        overflow: visible;
        border-radius: 12px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
        background-color: rgba(255, 255, 255, 0.6);
        border: 1px solid rgba(255, 255, 255, 0.4);
    }
    
    /* When focused, move to top */
    #searchContainer.search-active {
        top: 65px;
        bottom: auto;
    }

    .location-input-group input { padding: 12px 12px 12px 40px; }
    .location-input-group .icon { left: 12px; }
    .search-actions { grid-template-columns: 1fr 1fr; }
    #overlapListContainer { max-height: 35vh; }
    .overlap-header { flex-wrap: wrap; } /* Allow header to wrap on small screens */
    
    /* Mobile swap button - smaller and vertical layout */
    .search-inputs-wrapper {
        flex-direction: column;
        gap: 6px;
        position: relative;
    }
    
    .swap-locations-btn {
        position: absolute;
        right: -5px;
        top: 50%;
        transform: translateY(-50%);
        width: 32px;
        height: 32px;
        z-index: 10;
        background: var(--primary-color);
        color: white;
        border-color: var(--primary-color);
        box-shadow: 0 2px 10px rgba(0, 98, 230, 0.3);
    }
    
    .swap-locations-btn:hover {
        transform: translateY(-50%) rotate(180deg);
    }
    
    .swap-locations-btn:active {
        transform: translateY(-50%) rotate(180deg) scale(0.9);
    }
    
    .swap-locations-btn.swapping {
        animation: swapPulseMobile 0.4s ease;
    }
    
    @keyframes swapPulseMobile {
        0% { transform: translateY(-50%) rotate(0deg) scale(1); }
        50% { transform: translateY(-50%) rotate(90deg) scale(1.15); }
        100% { transform: translateY(-50%) rotate(180deg) scale(1); }
    }
    
    .swap-locations-btn svg {
        width: 16px;
        height: 16px;
    }

    /* --- START: SMALLER OVERLAP ITEMS --- */
    .overlap-item {
        padding: 10px 5px;
    }
    .overlap-info strong {
        font-size: 0.9rem; /* Smaller title */
    }
    .overlap-info span {
        font-size: 0.8rem; /* Smaller overlap % text */
    }
    .overlap-item .btn-primary,
    .overlap-item .requester-status {
        padding: 5px 10px; /* Smaller button/status */
        font-size: 0.8rem;
    }
    /* --- END: SMALLER OVERLAP ITEMS --- */
    /* --- NEW: Adjust legend position on mobile --- */
    #mapLegend {
        top: 70px;
        right: 10px;
        padding: 10px 12px;
        gap: 4px;
        min-width: 140px;
        max-width: 155px;
    }
    .legend-header {
        font-size: 0.7rem;
        padding-bottom: 4px;
    }
    .legend-section-title {
        font-size: 0.6rem;
        margin-top: 4px;
    }
    .legend-item {
        font-size: 0.68rem;
        gap: 6px;
    }
    .legend-tip {
        font-size: 0.62rem;
    }
    .legend-dash {
        width: 14px;
        height: 3px;
    }
    .legend-badge {
        font-size: 0.55rem;
        padding: 1px 4px;
        min-width: 30px;
    }
    .legend-marker {
        font-size: 0.75rem;
        width: 14px;
    }
    /* --- END: Adjust legend --- */
    /* Ride Listings & Cards */
    .ride-listings-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .ride-card {
        transform: none !important;
        box-shadow: var(--shadow-md) !important;
    }
    .ride-body {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .ride-header { flex-direction: column; align-items: flex-start; gap: 10px; padding: 15px 20px; }
    .ride-header strong { width: 100%; font-size: 1.4rem; }

    /* Requester List */
    .requester-list { padding: 15px 20px; }
    .requester-item { flex-direction: column; align-items: flex-start; gap: 10px; }
    .requester-actions { width: 100%; justify-content: flex-start; }

    /* Modals */
    .modal-content { padding: 20px; max-height: 95vh; }
    .form-grid { grid-template-columns: 1fr; }
    .close-button { top: 10px; right: 15px; font-size: 1.8rem; }
    
    /* Logged Out View */
    #loggedOutView { padding: 25px 20px; }
    #loggedOutView h2 { font-size: 1.8rem; }
    #loggedOutView .subtitle { font-size: 1rem; }
}

/*
 * ==========================================================================
 * 9. Collapsible Bottom Sheet (Map Search Results)
 * ==========================================================================
 */

/* This is the default, EXPANDED state for the list container */
#overlapListContainer {
    max-height: 40vh; /* Set the max-height on the container */
    transition: max-height 0.3s ease-in-out, opacity 0.3s ease-in-out,
                visibility 0.3s linear, margin-top 0.3s ease-in-out;
    opacity: 1;
    visibility: visible;
    margin-top: 15px; /* Add margin-top for spacing when expanded */
}

/* This is the new COLLAPSED state */
#searchContainer.search-collapsed #overlapListContainer {
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    overflow: hidden;
    margin-top: 0; /* Remove spacing when hidden */
}
/* ==========================================================================
   10. Yellow Button with Dynamic Shine Animation
   ========================================================================== */

/* 1. Define the shine animation */
@keyframes shine-gradient {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* 2. Style the button itself */
#offerSearchedRideButton_header {
    position: relative;
    overflow: hidden;
    /* --- CHANGED --- */
    background: linear-gradient(90deg, var(--accent-orange), var(--accent-yellow));
    color: var(--text-color); /* Changed from #fff for readability */
    /* --- END CHANGE --- */
    border: none;
    border-radius: 12px;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

/* Optional: subtle hover lift */
#offerSearchedRideButton_header:hover {
    transform: translateY(-2px);
    /* --- CHANGED --- */
    /* This uses the RGB for --accent-orange (#f59e0b) */
    box-shadow: 0 6px 14px rgba(245, 158, 11, 0.35);
    /* --- END CHANGE --- */
}

/* 3. Add the shine effect */
#offerSearchedRideButton_header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(
        100deg,
        transparent 30%,
        rgba(255, 255, 255, 0.5) 50%,
        transparent 70%
    );
    background-size: 200% 100%;
    background-position: 200% 0;
    pointer-events: none;
    animation: shine-gradient 2s linear infinite;
    animation-delay: 2.5s;
    border-radius: inherit;
}
/* --- Enhanced Logged-Out Hero Page --- */
#loggedOutView {
  text-align: center;
  animation: fadeIn 0.8s ease-in-out;
}

#loggedOutView .intro-text p {
  font-size: 1.1rem;
  max-width: 750px;
  margin: 0 auto 40px auto;
  color: var(--text-secondary);
  line-height: 1.7;
}

#loginButton {
  padding: 14px 30px;
  font-size: 1.1rem;
  border-radius: var(--border-radius-pill);
  background: var(--primary-gradient);
  color: var(--white);
  border: none;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-speed);
}
#loginButton:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

/* Fade-in animation */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}
/* ==========================================================================  
   12. Mobile Tweaks for Logged-Out (Hero) Page  
   ========================================================================== */
@media (max-width: 768px) {
  #loggedOutView {
    padding: 25px 15px;
  }

  .login-cta-box {
    margin: 20px 15px;
    padding: 30px 20px;
  }

  .login-cta-icon {
    font-size: 2.5rem;
  }

  .login-cta-title {
    font-size: 1.4rem;
  }

  .login-cta-text {
    font-size: 0.9rem;
  }

  #loggedOutView h2 {
    font-size: 1.9rem;
    margin-bottom: 8px;
  }

  #loggedOutView .subtitle {
    font-size: 1rem;
    margin-bottom: 25px;
  }

  #loggedOutView .intro-text p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 30px;
  }

  #loggedOutView .features-grid {
    gap: 20px;
  }

  #loggedOutView .feature-item {
    padding: 18px;
  }

  #loggedOutView .feature-item h4 {
    font-size: 1.05rem;
  }

  #loggedOutView .feature-item p {
    font-size: 0.9rem;
  }

  #loginButton {
    padding: 12px 25px;
    font-size: 1rem;
    border-radius: var(--border-radius-pill);
  }

  #loggedOutView .call-to-action {
    font-size: 1rem;
    padding: 12px;
  }
}

/* --- START: ADD STYLES FOR NEW "ABOUT" MODAL --- */
.feature-item-modal {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}
.feature-icon {
    font-size: 2rem;
    line-height: 1;
    margin-top: 5px;
}
.feature-item-modal h4 {
    margin: 0 0 5px 0;
    font-size: 1.15rem;
    color: var(--primary-color);
}
.feature-item-modal p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}
/* --- END: ADD STYLES FOR NEW "ABOUT" MODAL --- */

/* ==========================================================================
   NOTIFICATION POPUP STYLES
   ========================================================================== */

/* In-App Notification Popup */
.notification-popup {
    position: fixed;
    top: calc(var(--header-height) + 15px);
    right: 15px;
    width: 340px;
    max-width: calc(100vw - 30px);
    background: var(--white);
    border-radius: var(--border-radius-card);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    z-index: 2000;
    animation: slideInRight 0.3s ease-out;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.notification-popup-content {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 18px 18px 12px 18px;
}

.notification-popup-icon {
    font-size: 2rem;
    line-height: 1;
    flex-shrink: 0;
}

.notification-popup-text {
    flex: 1;
    min-width: 0;
}

.notification-popup-text h4 {
    margin: 0 0 5px 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
}

.notification-popup-text p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.notification-popup-close {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    font-size: 1.3rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 5px;
    line-height: 1;
}

.notification-popup-close:hover {
    color: var(--text-color);
}

.notification-popup-actions {
    padding: 0 18px 18px 18px;
}

/* Notification type colors */
.notification-popup.type-request .notification-popup-icon {
    color: var(--primary-color);
}

.notification-popup.type-approved .notification-popup-icon {
    color: var(--accent-green);
}

.notification-popup.type-declined .notification-popup-icon {
    color: var(--accent-red);
}

/* Push Notification Permission Banner */
.push-permission-banner {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--white);
    padding: 15px 20px;
    border-radius: var(--border-radius-card);
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.15);
    z-index: 1800;
    max-width: 400px;
    width: calc(100% - 40px);
    text-align: center;
    border: 1px solid var(--border-color);
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.push-permission-banner p {
    margin: 0 0 12px 0;
    font-size: 0.95rem;
    color: var(--text-color);
}

.push-permission-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
}

@media (max-width: 600px) {
  .tutorial-modal {
    max-width: 98vw;
    width: 98vw;
    min-width: 0;
    border-radius: 0;
    padding: 0;
  }
  .tutorial-header {
    padding: 20px 10px 16px;
  }
  .tutorial-header h2 {
    font-size: 1.1rem;
  }
  .tutorial-steps {
    padding: 12px 8px;
  }
  .tutorial-step {
    gap: 10px;
    margin-bottom: 14px;
    padding-bottom: 14px;
  }
  .step-number {
    width: 26px;
    height: 26px;
    font-size: 0.8rem;
  }
  .step-content h3 {
    font-size: 0.95rem;
  }
  .step-content p {
    font-size: 0.82rem;
  }
  .tutorial-tips, .tutorial-savings {
    padding: 10px 8px;
  }
  .savings-card {
    padding: 10px 8px;
    gap: 8px;
  }
  .savings-icon {
    font-size: 1.3rem;
  }
  .savings-title {
    font-size: 0.7rem;
  }
  .savings-amount {
    font-size: 1rem;
  }
  .tutorial-start-btn {
    padding: 12px;
    font-size: 0.95rem;
  }
  .tutorial-close {
    top: 8px;
    right: 8px;
    width: 30px;
    height: 30px;
    font-size: 1.2rem;
  }
}

@media (max-width: 400px) {
  .tutorial-modal {
    max-width: 100vw;
    width: 100vw;
    border-radius: 0;
    padding: 0;
  }
  .tutorial-header, .tutorial-steps, .tutorial-tips, .tutorial-savings {
    padding-left: 2vw;
    padding-right: 2vw;
  }
}

/* ==========================================================================
   COMPREHENSIVE MOBILE COMPATIBILITY FIXES
   ========================================================================== */

/* --- Safe Area Support for Notched Phones --- */
@supports (padding: max(0px)) {
    body {
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
    }
    
    header {
        padding-left: max(15px, env(safe-area-inset-left));
        padding-right: max(15px, env(safe-area-inset-right));
    }
    
    .side-nav-drawer {
        padding-left: env(safe-area-inset-left);
    }
    
    #searchContainer {
        padding-bottom: max(8px, env(safe-area-inset-bottom));
    }
    
    .group-chat-input-area {
        padding-bottom: max(14px, env(safe-area-inset-bottom));
    }
}

/* --- Enhanced Mobile Touch Targets (min 44px) --- */
@media (max-width: 768px) {
    /* Buttons - ensure minimum touch target */
    button, 
    .btn-primary, 
    .btn-secondary,
    .close-button {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Form inputs - proper sizing */
    input[type="text"],
    input[type="tel"],
    input[type="number"],
    input[type="email"],
    input[type="date"],
    input[type="datetime-local"],
    select,
    textarea {
        min-height: 48px;
        font-size: 16px !important; /* Prevent iOS zoom on focus */
        -webkit-appearance: none;
        appearance: none;
    }
    
    /* Navigation items */
    .side-nav-item {
        min-height: 48px;
    }
    
    /* Requester action buttons */
    .requester-actions button {
        min-height: 40px;
        padding: 8px 16px;
    }
}

/* --- Modal Full Mobile Optimization --- */
@media (max-width: 768px) {
    .modal-overlay {
        padding: 10px;
        align-items: flex-start;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .modal-content {
        max-height: none;
        margin: 20px auto;
        padding: 20px 16px;
        width: calc(100% - 20px);
        max-width: none;
        overflow-y: visible;
    }
    
    /* Offer Modal specific */
    #offerModal .modal-content {
        padding-bottom: 30px;
    }
    
    #offerModal .form-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    #offerMapPreview {
        height: 180px !important;
        margin-bottom: 12px;
    }
    
    /* Request Modal */
    #requestModal .modal-content {
        max-height: calc(100vh - 40px);
        overflow-y: auto;
    }
    
    /* Group Info Modal */
    #groupInfoModal .modal-content {
        max-height: calc(100vh - 40px);
        overflow-y: auto;
    }
    
    #groupMembersList {
        max-height: 200px;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    /* About Modal */
    #aboutModal .modal-content {
        max-height: calc(100vh - 40px);
        overflow-y: auto;
    }
    
    .feature-item-modal {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .feature-icon {
        margin: 0 auto;
    }
}

/* --- Dashboard & Requests View Mobile Scrolling --- */
@media (max-width: 768px) {
    /* Make main scrollable on mobile when dashboard/requests visible */
    body.scrollable-view main {
        position: relative;
        height: auto;
        min-height: calc(100vh - var(--header-height));
        overflow-y: visible;
    }
    
    #myDashboardView,
    #myRequestsView {
        overflow-y: visible;
        -webkit-overflow-scrolling: touch;
        touch-action: pan-y;
        overscroll-behavior-y: contain;
        min-height: calc(100vh - var(--header-height));
    }
    
    #myDashboardView .page-container,
    #myRequestsView .page-container {
        padding: 16px;
        padding-bottom: 120px;
        overflow: visible;
        min-height: auto;
    }
    
    /* Actions container on mobile */
    .actions-container {
        flex-direction: column;
        gap: 12px;
        align-items: stretch;
        padding: 0;
        margin-bottom: 16px;
    }
    
    .actions-container h2 {
        font-size: 1.4rem;
        text-align: center;
    }
    
    .actions-container button {
        width: 100%;
    }
    
    /* Tabs scrollable on mobile */
    .rides-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
        gap: 8px;
        padding-bottom: 4px;
    }
    
    .rides-tabs::-webkit-scrollbar {
        display: none;
    }
    
    .rides-tab {
        flex-shrink: 0;
        padding: 10px 16px;
        font-size: 0.9rem;
        white-space: nowrap;
    }
}

/* --- Ride Cards Mobile Optimization --- */
@media (max-width: 768px) {
    .ride-card {
        margin-bottom: 16px;
    }
    
    .ride-header {
        padding: 16px;
        gap: 8px;
    }
    
    .ride-header strong {
        font-size: 1.2rem;
        line-height: 1.3;
    }
    
    .ride-body {
        padding: 16px;
        gap: 12px;
    }
    
    .ride-body p {
        font-size: 0.9rem;
    }
    
    .ride-actions {
        padding: 12px 16px 16px;
        gap: 8px;
        flex-direction: column;
    }
    
    .ride-actions button {
        width: 100%;
        justify-content: center;
    }
    
    /* Tags */
    .ride-tags {
        gap: 6px;
    }
    
    .ride-tag {
        font-size: 0.7rem;
        padding: 4px 10px;
    }
}

/* --- Search Container Mobile Fixes --- */
@media (max-width: 768px) {
    #searchContainer {
        width: calc(100% - 20px);
        max-width: none;
        bottom: 10px;
        padding: 10px;
        border-radius: 16px;
    }
    
    #searchContainer.search-active {
        top: 70px;
        border-radius: 16px;
    }
    
    .search-inputs-wrapper {
        flex-direction: column;
        gap: 8px;
    }
    
    .location-input-group input {
        padding: 14px 12px 14px 38px;
        font-size: 16px;
    }
    
    /* Swap button between inputs */
    #swapLocationsBtn {
        width: 36px;
        height: 36px;
        margin: 4px auto;
        transform: rotate(90deg);
    }
    
    /* Action buttons row */
    .search-action-buttons {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .search-action-buttons button {
        flex: 1 1 calc(50% - 4px);
        min-width: 0;
        font-size: 0.8rem;
        padding: 10px 8px;
    }
    
    /* Overlap list container */
    #overlapListContainer {
        max-height: 35vh;
    }
    
    /* Overlap items */
    .overlap-item {
        padding: 12px;
    }
}

/* --- Group Chat Mobile Full Screen --- */
@media (max-width: 520px) {
    #groupChatModal {
        padding: 0;
    }
    
    .group-chat-container {
        max-width: 100%;
        width: 100%;
        height: 100%;
        max-height: 100%;
        border-radius: 0;
    }
    
    .group-chat-header {
        padding: 12px 16px;
        padding-top: max(12px, env(safe-area-inset-top));
    }
    
    .chat-header-info h3 {
        font-size: 1rem;
    }
    
    .chat-header-info p {
        font-size: 0.75rem;
    }
    
    .group-chat-messages {
        padding: 12px;
    }
    
    .chat-message {
        max-width: 88%;
        padding: 10px 14px;
    }
    
    .chat-message-text {
        font-size: 0.9rem;
    }
    
    .booking-options-bar {
        padding: 10px 12px;
    }
    
    .booking-btn {
        padding: 8px 12px;
        font-size: 0.8rem;
    }
    
    .group-chat-input-area {
        padding: 10px 12px;
        padding-bottom: max(14px, env(safe-area-inset-bottom));
    }
    
    #groupChatInput {
        font-size: 16px;
        padding: 12px 16px;
    }
    
    .chat-send-btn {
        width: 44px;
        height: 44px;
    }
}

/* --- My Groups View Mobile --- */
@media (max-width: 768px) {
    #myGroupsView {
        padding-bottom: 80px;
    }
    
    #myGroupsView .dashboard-header {
        padding: 16px;
        gap: 12px;
    }
    
    #myGroupsView .dashboard-header h2 {
        font-size: 1.2rem;
    }
    
    #myGroupsView .dashboard-content {
        padding: 16px;
    }
    
    .groups-list {
        gap: 12px;
    }
}

/* --- Notification Popup Mobile --- */
@media (max-width: 520px) {
    .notification-popup {
        right: 10px;
        left: 10px;
        width: auto;
        max-width: none;
    }
    
    .notification-popup-content {
        padding: 14px;
    }
    
    .notification-popup-text h4 {
        font-size: 0.95rem;
    }
    
    .notification-popup-text p {
        font-size: 0.85rem;
    }
    
    .notification-popup-actions {
        padding: 0 14px 14px;
    }
}

/* --- Push Permission Banner Mobile --- */
@media (max-width: 520px) {
    .push-permission-banner {
        bottom: 10px;
        left: 10px;
        right: 10px;
        width: auto;
        transform: none;
        padding: 14px 16px;
    }
    
    .push-permission-buttons {
        flex-direction: column;
        gap: 8px;
    }
    
    .push-permission-buttons button {
        width: 100%;
    }
}

/* --- Onboarding Mobile --- */
@media (max-width: 520px) {
    .onboarding-card {
        margin: 10px;
        padding: 20px 16px;
        max-width: calc(100vw - 20px);
    }
    
    .onboarding-actions {
        flex-direction: column-reverse;
        gap: 10px;
    }
    
    .onboarding-actions button {
        width: 100%;
    }
}

/* --- Fare Breakdown Card Mobile --- */
@media (max-width: 768px) {
    #fareBreakdownCard {
        padding: 12px !important;
        margin-top: 10px !important;
    }
    
    #fareBreakdownCard > div {
        font-size: 0.9rem !important;
    }
}

/* --- Logged Out View Mobile --- */
@media (max-width: 768px) {
    #loggedOutView {
        padding: 20px 16px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        min-height: calc(100vh - var(--header-height));
    }
    
    .login-cta-box {
        margin: 0;
        padding: 24px 20px;
        max-width: 100%;
        width: 100%;
    }
    
    .login-cta-icon {
        font-size: 2.5rem;
    }
    
    .login-cta-title {
        font-size: 1.3rem;
    }
    
    .login-cta-text {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    #loginButtonHero {
        font-size: 1rem;
        padding: 14px 24px;
    }
}

/* --- Fix iOS Input Focus Scroll --- */
@media (max-width: 768px) {
    input:focus,
    select:focus,
    textarea:focus {
        scroll-margin-top: 120px;
    }
}

/* --- Prevent Text Selection Issues on Touch --- */
@media (max-width: 768px) {
    .ride-card,
    .overlap-item,
    .side-nav-item,
    .chat-message {
        -webkit-user-select: none;
        user-select: none;
    }
    
    .chat-message-text,
    .ride-body p,
    .modal-content p {
        -webkit-user-select: text;
        user-select: text;
    }
}

/* --- Fix Horizontal Scroll Prevention --- */
html, body {
    overflow-x: hidden;
    max-width: 100vw;
}

/* --- Fix for Overlap Results Header on Mobile --- */
@media (max-width: 768px) {
    .overlap-header {
        flex-wrap: wrap;
        gap: 8px;
        padding: 10px 12px;
    }
    
    .overlap-header h3 {
        width: 100%;
        font-size: 1rem;
        margin-bottom: 4px;
    }
    
    .overlap-header button,
    .overlap-header .btn-secondary,
    .overlap-header .btn-primary {
        flex: 1;
        min-width: 0;
        font-size: 0.75rem;
        padding: 8px 10px;
        white-space: nowrap;
    }
    
    #offerSearchedRideButton_header {
        order: -1;
        width: 100%;
        flex: none;
    }
    
    .sort-dropdown-container {
        flex: 1;
    }
    
    .sort-dropdown {
        width: 100%;
        font-size: 0.8rem;
        padding: 8px 24px 8px 8px;
    }
}