/* ==========================================================================
   TxRide Shared Design System
   Consistent styles across all pages
   ========================================================================== */

/* ---------- CSS Variables / Design Tokens ---------- */
:root {
    --primary: #667eea;
    --primary-dark: #5a6fd6;
    --secondary: #764ba2;
    --accent: #10b981;
    --accent-dark: #059669;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    --gray-50: #f8f9fa;
    --gray-100: #f1f3f5;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-btn: linear-gradient(45deg, #667eea, #764ba2);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-pill: 25px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
    --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --transition: 0.3s ease;
}

/* ---------- Global Navigation Bar ---------- */
.txride-global-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--gray-200);
    z-index: 9999;
    padding: 0.35rem 0.5rem;
    box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.08);
    font-family: var(--font-main);
}

.txride-global-nav .nav-inner {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    align-items: center;
    gap: 0.25rem;
}

.txride-global-nav .nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--gray-500);
    font-size: 0.65rem;
    font-weight: 500;
    padding: 0.3rem 0.5rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    position: relative;
    min-width: 56px;
}

.txride-global-nav .nav-item i {
    font-size: 1.1rem;
    margin-bottom: 0.15rem;
    transition: all var(--transition);
}

.txride-global-nav .nav-item:hover {
    color: var(--primary);
    background: rgba(102, 126, 234, 0.08);
}

.txride-global-nav .nav-item.active {
    color: var(--primary);
    font-weight: 600;
}

.txride-global-nav .nav-item.active i {
    transform: scale(1.1);
}

.txride-global-nav .nav-item.active::after {
    content: '';
    position: absolute;
    top: -0.35rem;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

/* The "more" dropdown for overflow items */
.txride-global-nav .nav-more-wrap {
    position: relative;
}

.txride-global-nav .nav-more-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: none;
    border: none;
    color: var(--gray-500);
    font-size: 0.65rem;
    font-weight: 500;
    padding: 0.3rem 0.5rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    font-family: var(--font-main);
    min-width: 56px;
}

.txride-global-nav .nav-more-btn i {
    font-size: 1.1rem;
    margin-bottom: 0.15rem;
}

.txride-global-nav .nav-more-btn:hover {
    color: var(--primary);
    background: rgba(102, 126, 234, 0.08);
}

.txride-global-nav .nav-dropdown {
    display: none;
    position: absolute;
    bottom: calc(100% + 0.5rem);
    right: -0.5rem;
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    min-width: 200px;
    padding: 0.5rem;
    z-index: 10000;
}

.txride-global-nav .nav-dropdown.open {
    display: block;
    animation: navDropUp 0.2s ease;
}

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

.txride-global-nav .nav-dropdown a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.75rem;
    text-decoration: none;
    color: var(--gray-700);
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

.txride-global-nav .nav-dropdown a i {
    width: 20px;
    text-align: center;
    color: var(--primary);
    font-size: 0.9rem;
}

.txride-global-nav .nav-dropdown a:hover {
    background: rgba(102, 126, 234, 0.08);
    color: var(--primary);
}

.txride-global-nav .nav-dropdown .dropdown-section {
    padding: 0.3rem 0.75rem 0.15rem;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-400);
    font-weight: 600;
}

.txride-global-nav .nav-dropdown .dropdown-divider {
    height: 1px;
    background: var(--gray-200);
    margin: 0.35rem 0;
}

/* Spacing: ensure page content doesn't get hidden behind the bottom nav */
body.has-global-nav {
    padding-bottom: 70px;
}

/* ---------- Session Banner ---------- */
.txride-session-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    color: white;
    padding: 0.4rem 1rem;
    font-size: 0.78rem;
    z-index: 10001;
    display: none;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-main);
}

.txride-session-banner.visible {
    display: flex;
}

.txride-session-banner .banner-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.txride-session-banner .banner-left i {
    font-size: 0.85rem;
}

.txride-session-banner .role-badge {
    background: rgba(255,255,255,0.2);
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: 0.7rem;
    text-transform: capitalize;
}

.txride-session-banner .banner-logout {
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    color: white;
    padding: 0.2rem 0.75rem;
    border-radius: var(--radius-pill);
    cursor: pointer;
    font-size: 0.72rem;
    font-weight: 500;
    transition: all var(--transition);
    font-family: var(--font-main);
}

.txride-session-banner .banner-logout:hover {
    background: rgba(255,255,255,0.25);
}

body.has-session-banner {
    margin-top: 32px !important;
}

body.has-session-banner .header,
body.has-session-banner > header,
body.has-session-banner > nav {
    top: 32px;
}

/* ---------- Shared Button Styles ---------- */
.txride-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-pill);
    cursor: pointer;
    font-weight: 600;
    font-family: var(--font-main);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition);
    text-align: center;
    font-size: 0.9rem;
}

.txride-btn-primary {
    background: var(--gradient-btn);
    color: white;
}

.txride-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.txride-btn-success {
    background: var(--accent);
    color: white;
}

.txride-btn-danger {
    background: var(--danger);
    color: white;
}

/* ---------- Shared Card Style ---------- */
.txride-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: all var(--transition);
}

.txride-card:hover {
    box-shadow: var(--shadow-md);
}

/* ---------- Status Badges ---------- */
.txride-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--font-main);
}

.txride-badge-success { background: #d1fae5; color: #065f46; }
.txride-badge-warning { background: #fef3c7; color: #92400e; }
.txride-badge-danger  { background: #fee2e2; color: #991b1b; }
.txride-badge-info    { background: #dbeafe; color: #1e40af; }
.txride-badge-gray    { background: #f3f4f6; color: #374151; }

/* ---------- Toast Notifications ---------- */
.txride-toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 10002;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    pointer-events: none;
}

.txride-toast {
    background: white;
    border-radius: var(--radius-md);
    padding: 0.85rem 1.25rem;
    box-shadow: var(--shadow-lg);
    border-left: 4px solid var(--primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-main);
    font-size: 0.85rem;
    animation: toastIn 0.3s ease;
    pointer-events: auto;
    max-width: 360px;
}

.txride-toast.success { border-left-color: var(--accent); }
.txride-toast.error   { border-left-color: var(--danger); }
.txride-toast.warning { border-left-color: var(--warning); }

.txride-toast.fade-out {
    animation: toastOut 0.3s ease forwards;
}

@keyframes toastIn {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(20px); }
}

/* ---------- Mobile responsive ---------- */
@media (max-width: 768px) {
    .txride-global-nav .nav-item span {
        font-size: 0.58rem;
    }
    .txride-global-nav .nav-item i {
        font-size: 1rem;
    }
    .txride-global-nav .nav-item {
        min-width: 46px;
        padding: 0.3rem 0.25rem;
    }
    .txride-global-nav .nav-more-btn {
        min-width: 46px;
        padding: 0.3rem 0.25rem;
        font-size: 0.58rem;
    }
    .txride-session-banner {
        font-size: 0.7rem;
    }
}