/* ===== CSS Variables & Reset ===== */
:root {
    --bg-primary: #0a0e17;
    --bg-secondary: #111827;
    --bg-card: rgba(255, 255, 255, 0.05);
    --bg-card-hover: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent-green: #00b14f;
    --accent-teal: #00d4aa;
    --accent-gradient: linear-gradient(135deg, #00b14f, #00d4aa);
    --danger: #ef4444;
    --warning: #f59e0b;
    --success: #10b981;
    --info: #3b82f6;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

/* ===== Glass Card ===== */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(12px);
    padding: 1.5rem;
    transition: var(--transition);
}
.glass-card:hover { background: var(--bg-card-hover); border-color: rgba(255,255,255,0.15); }

/* ===== Text Gradient ===== */
.text-gradient {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== Navbar ===== */
.navbar {
    position: sticky; top: 0; z-index: 100;
    background: rgba(10, 14, 23, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    padding: 0.75rem 0;
}
.nav-container {
    max-width: 1200px; margin: 0 auto; padding: 0 1.5rem;
    display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 0.5rem; text-decoration: none; }
.logo-icon { font-size: 1.5rem; }
.logo-text { font-size: 1.4rem; font-weight: 800; color: var(--text-primary); }
.logo-accent { background: var(--accent-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-links { display: flex; align-items: center; gap: 1rem; }
.nav-link {
    color: var(--text-secondary); font-weight: 500; font-size: 0.9rem;
    padding: 0.4rem 0.75rem; border-radius: var(--radius-sm); transition: var(--transition);
}
.nav-link:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }
.nav-link-logout { color: var(--danger); }
.nav-link-logout:hover { background: rgba(239,68,68,0.1); color: var(--danger); }
.nav-greeting { color: var(--text-secondary); font-size: 0.9rem; margin-right: 0.5rem; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--text-primary); margin: 5px 0; transition: var(--transition); }

/* ===== Buttons ===== */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
    padding: 0.65rem 1.25rem; border-radius: var(--radius-sm); font-weight: 600;
    font-size: 0.9rem; border: none; cursor: pointer; transition: var(--transition);
    text-decoration: none; line-height: 1.4;
}
.btn-primary { background: var(--accent-gradient); color: #fff; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 4px 20px rgba(0,177,79,0.4); color: #fff; }
.btn-outline { background: transparent; border: 1px solid var(--accent-green); color: var(--accent-green); }
.btn-outline:hover { background: rgba(0,177,79,0.1); color: var(--accent-teal); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #dc2626; transform: translateY(-2px); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #059669; transform: translateY(-2px); color: #fff; }
.btn-sm { padding: 0.4rem 0.9rem; font-size: 0.85rem; }
.btn-xs { padding: 0.3rem 0.7rem; font-size: 0.8rem; }
.btn-lg { padding: 0.85rem 1.75rem; font-size: 1rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }
.btn-icon { font-size: 1.1em; }
.inline-form { display: inline; }

/* ===== Messages ===== */
.messages-container { max-width: 1200px; margin: 1rem auto; padding: 0 1.5rem; }
.message {
    padding: 0.75rem 1rem; border-radius: var(--radius-sm); margin-bottom: 0.5rem;
    display: flex; justify-content: space-between; align-items: center;
    animation: slideDown 0.3s ease; font-size: 0.9rem;
}
.message-success { background: rgba(16,185,129,0.15); border: 1px solid rgba(16,185,129,0.3); color: var(--success); }
.message-error { background: rgba(239,68,68,0.15); border: 1px solid rgba(239,68,68,0.3); color: var(--danger); }
.message-warning { background: rgba(245,158,11,0.15); border: 1px solid rgba(245,158,11,0.3); color: var(--warning); }
.message-info { background: rgba(59,130,246,0.15); border: 1px solid rgba(59,130,246,0.3); color: var(--info); }
.message-close { background: none; border: none; color: inherit; cursor: pointer; font-size: 1.2rem; padding: 0 0.25rem; }

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

/* ===== Main Content ===== */
.main-content { flex: 1; }

/* ===== Footer ===== */
.footer { border-top: 1px solid var(--glass-border); padding: 1.5rem 0; margin-top: 3rem; }
.footer-container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; text-align: center; color: var(--text-muted); font-size: 0.85rem; }

/* ===== Hero ===== */
.hero {
    max-width: 1200px; margin: 0 auto; padding: 4rem 1.5rem;
    display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center;
}
.hero-title { font-size: 3.5rem; font-weight: 800; line-height: 1.15; margin-bottom: 1rem; }
.hero-subtitle { font-size: 1.1rem; color: var(--text-secondary); margin-bottom: 2rem; max-width: 480px; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-visual { display: flex; justify-content: center; }
.hero-card { width: 100%; max-width: 350px; animation: float 3s ease-in-out infinite; }
.hero-card-header { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1rem; color: var(--text-secondary); font-size: 0.85rem; }
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-green); animation: pulse 2s ease-in-out infinite; }
.hero-card-route { margin-bottom: 1rem; }
.hero-card-info { display: flex; gap: 0.75rem; }

@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }

/* ===== Route Display ===== */
.ride-card-route { display: flex; flex-direction: column; gap: 0.25rem; margin: 0.75rem 0; }
.ride-card-route.compact { flex-direction: row; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.route-point { display: flex; align-items: center; gap: 0.75rem; font-size: 0.9rem; }
.route-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.route-dot-pickup { background: var(--accent-green); box-shadow: 0 0 8px rgba(0,177,79,0.5); }
.route-dot-dest { background: var(--danger); box-shadow: 0 0 8px rgba(239,68,68,0.5); }
.route-line { width: 2px; height: 20px; background: var(--glass-border); margin-left: 4px; }
.route-arrow { color: var(--text-muted); }
.route-from, .route-to { color: var(--text-secondary); font-size: 0.85rem; }

/* ===== Features ===== */
.features { max-width: 1200px; margin: 0 auto; padding: 3rem 1.5rem; }
.section-title { font-size: 2rem; font-weight: 700; text-align: center; margin-bottom: 2rem; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }
.feature-card { text-align: center; padding: 2rem 1.5rem; }
.feature-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.feature-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.feature-card p { color: var(--text-secondary); font-size: 0.9rem; }

/* ===== Auth Pages ===== */
.auth-container { display: flex; justify-content: center; align-items: flex-start; padding: 2rem 1.5rem; min-height: 60vh; }
.auth-card { width: 100%; max-width: 480px; }
.auth-header { text-align: center; margin-bottom: 1.5rem; }
.auth-title { font-size: 1.8rem; font-weight: 700; margin-bottom: 0.5rem; }
.auth-subtitle { color: var(--text-secondary); font-size: 0.95rem; }
.auth-form { display: flex; flex-direction: column; gap: 1rem; }
.auth-footer { text-align: center; margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--glass-border); color: var(--text-secondary); font-size: 0.9rem; }
.auth-footer-actions { display: flex; gap: 0.75rem; justify-content: center; margin-top: 0.75rem; }
.auth-link { color: var(--accent-teal); font-weight: 500; }

/* ===== Form Elements ===== */
.form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.form-label { font-size: 0.85rem; font-weight: 500; color: var(--text-secondary); display: flex; align-items: center; gap: 0.5rem; }
.form-input {
    width: 100%; padding: 0.7rem 0.9rem; border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border); background: rgba(255,255,255,0.03);
    color: var(--text-primary); font-size: 0.9rem; font-family: var(--font);
    transition: var(--transition);
}
.form-input:hover {
    border-color: rgba(255, 255, 255, 0.3); 
    background: rgba(255, 255, 255, 0.06); 
}
.form-input:focus { outline: none; border-color: var(--accent-green); box-shadow: 0 0 0 3px rgba(0,177,79,0.15); }
.form-input::placeholder { color: var(--text-muted); }
.form-textarea { resize: vertical; min-height: 80px; }
.form-errors { display: flex; flex-direction: column; gap: 0.2rem; }
.form-error { color: var(--danger); font-size: 0.8rem; }
.form-help { color: var(--text-muted); font-size: 0.78rem; }
.has-error .form-input { border-color: var(--danger); }
select.form-input { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.9rem center; padding-right: 2.5rem; }

/* ===== Dashboard ===== */
.dashboard-container, .page-container { max-width: 1200px; margin: 0 auto; padding: 2rem 1.5rem; }
.dashboard-header, .page-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; flex-wrap: wrap; gap: 1rem; }
.dashboard-title, .page-title { font-size: 1.8rem; font-weight: 700; }
.page-subtitle { color: var(--text-secondary); font-size: 0.95rem; }
.dashboard-section { margin-bottom: 2rem; }
.section-subtitle { font-size: 1.2rem; font-weight: 600; margin-bottom: 1rem; }
.section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.section-link { color: var(--accent-teal); font-size: 0.9rem; font-weight: 500; }

/* ===== Stats Grid ===== */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.stat-card { display: flex; align-items: center; gap: 1rem; }
.stat-icon { font-size: 2rem; }
.stat-value { font-size: 1.5rem; font-weight: 700; display: block; }
.stat-label { font-size: 0.8rem; color: var(--text-secondary); }

/* ===== Ride Cards ===== */
.rides-list { display: flex; flex-direction: column; gap: 1rem; }
.ride-card { padding: 1.25rem; }
.ride-card.ride-active { border-color: var(--accent-green); box-shadow: 0 0 20px rgba(0,177,79,0.1); }
.ride-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }
.ride-id { color: var(--text-muted); font-size: 0.85rem; }
.ride-date { color: var(--text-muted); font-size: 0.8rem; }
.ride-card-details { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; margin-top: 0.5rem; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-top: 1rem; }
.detail-item { display: flex; flex-direction: column; gap: 0.15rem; }
.detail-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.detail-value { font-size: 0.9rem; font-weight: 500; }
.fare-highlight { color: var(--accent-teal); font-weight: 700; }
.ride-card-actions { display: flex; gap: 0.5rem; margin-top: 1rem; flex-wrap: wrap; align-items: center; }
.card-title { font-size: 1.1rem; font-weight: 600; margin-bottom: 1rem; }

/* ===== Status Badges ===== */
.status-badge {
    padding: 0.25rem 0.7rem; border-radius: 20px; font-size: 0.75rem;
    font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em;
}
.status-badge.badge-lg { font-size: 0.85rem; padding: 0.35rem 1rem; }
.status-requested { background: rgba(245,158,11,0.15); color: var(--warning); border: 1px solid rgba(245,158,11,0.3); }
.status-accepted { background: rgba(59,130,246,0.15); color: var(--info); border: 1px solid rgba(59,130,246,0.3); }
.status-in_progress { background: rgba(0,177,79,0.15); color: var(--accent-green); border: 1px solid rgba(0,177,79,0.3); }
.status-completed { background: rgba(16,185,129,0.15); color: var(--success); border: 1px solid rgba(16,185,129,0.3); }
.status-cancelled { background: rgba(239,68,68,0.15); color: var(--danger); border: 1px solid rgba(239,68,68,0.3); }
.badge { padding: 0.2rem 0.6rem; border-radius: 20px; font-size: 0.75rem; font-weight: 600; }
.badge-success { background: rgba(16,185,129,0.15); color: var(--success); }
.fare-badge { background: var(--accent-gradient); color: #fff; padding: 0.25rem 0.7rem; border-radius: 20px; font-size: 0.8rem; font-weight: 600; }
.distance-badge { background: rgba(255,255,255,0.08); color: var(--text-secondary); padding: 0.25rem 0.7rem; border-radius: 20px; font-size: 0.8rem; }

/* ===== Empty State ===== */
.empty-state { text-align: center; padding: 3rem 1.5rem; }
.empty-icon { font-size: 3rem; margin-bottom: 1rem; }
.empty-state h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.empty-state p { color: var(--text-secondary); margin-bottom: 1.5rem; }

/* ===== Map ===== */
.ride-map { width: 100%; height: 400px; border-radius: var(--radius-md); z-index: 1; }
.map-container { padding: 0; overflow: hidden; }
.map-container .ride-map { border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.map-instructions { padding: 0.75rem 1rem; display: flex; gap: 1rem; font-size: 0.85rem; }
.instruction-step { color: var(--text-muted); transition: var(--transition); }
.instruction-step.active { color: var(--accent-teal); font-weight: 600; }

/* ===== Ride Request Layout ===== */
.ride-request-layout { display: grid; grid-template-columns: 1.5fr 1fr; gap: 1.5rem; }
.ride-form { display: flex; flex-direction: column; gap: 1rem; }

/* ===== Ride Detail Layout ===== */
.ride-detail-layout { display: grid; grid-template-columns: 1.2fr 1fr; gap: 1.5rem; }
.ride-detail-info { display: flex; flex-direction: column; gap: 1.5rem; }
.ride-actions { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 1rem; }

/* ===== Fare Preview ===== */
.fare-preview { background: rgba(0,177,79,0.05); border: 1px solid rgba(0,177,79,0.15); border-radius: var(--radius-md); padding: 1rem; }
.fare-row { display: flex; justify-content: space-between; padding: 0.4rem 0; font-size: 0.9rem; color: var(--text-secondary); }
.fare-row.fare-total { border-top: 1px solid var(--glass-border); margin-top: 0.5rem; padding-top: 0.75rem; font-weight: 700; color: var(--accent-teal); font-size: 1.1rem; }

/* ===== Timeline ===== */
.timeline { position: relative; padding-left: 1.5rem; }
.timeline::before { content: ''; position: absolute; left: 5px; top: 0; bottom: 0; width: 2px; background: var(--glass-border); }
.timeline-item { position: relative; padding-bottom: 1.25rem; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot { position: absolute; left: -1.5rem; top: 0.35rem; width: 12px; height: 12px; border-radius: 50%; background: var(--accent-gradient); border: 2px solid var(--bg-primary); }
.timeline-content { display: flex; flex-direction: column; gap: 0.15rem; }
.timeline-text { font-size: 0.9rem; }
.timeline-time { font-size: 0.75rem; color: var(--text-muted); }

/* ===== Payment Methods ===== */
.payment-methods { display: flex; flex-direction: column; gap: 0.75rem; }
.payment-method-card { cursor: pointer; display: flex; align-items: center; gap: 1rem; padding: 1rem; transition: var(--transition); }
.payment-method-card:has(input:checked) { border-color: var(--accent-green); background: rgba(0,177,79,0.08); }
.payment-radio { display: none; }
.payment-method-info { display: flex; align-items: center; gap: 0.75rem; }
.payment-icon { font-size: 1.5rem; }
.payment-label { font-weight: 500; }
.payment-summary { margin-bottom: 1.5rem; }

/* ===== Success Page ===== */
.success-icon { font-size: 4rem; margin-bottom: 1rem; }
.payment-receipt { margin: 1.5rem 0; }
.success-actions { display: flex; flex-direction: column; gap: 0.75rem; margin-top: 1.5rem; }

/* ===== Star Rating ===== */
.star-rating { display: flex; justify-content: center; gap: 0.5rem; margin: 1rem 0 0.5rem; }
.star { font-size: 2.5rem; color: var(--text-muted); cursor: pointer; transition: var(--transition); }
.star:hover, .star.active { color: #fbbf24; transform: scale(1.15); }
.star.hovered { color: #fbbf24; }
.rating-text { display: block; text-align: center; color: var(--text-secondary); font-size: 0.9rem; }

/* ===== Earnings ===== */
.earnings-total { display: flex; flex-direction: column; align-items: center; padding: 1rem 2rem; }
.earnings-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.earnings-value { font-size: 1.8rem; font-weight: 800; background: var(--accent-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .hero { grid-template-columns: 1fr; text-align: center; padding: 2rem 1rem; }
    .hero-title { font-size: 2.5rem; }
    .hero-subtitle { margin: 0 auto 2rem; }
    .hero-actions { justify-content: center; }
    .ride-request-layout, .ride-detail-layout { grid-template-columns: 1fr; }
    .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--bg-secondary); flex-direction: column; padding: 1rem; border-bottom: 1px solid var(--glass-border); }
    .nav-links.active { display: flex; }
    .nav-toggle { display: block; }
    .stats-grid { grid-template-columns: 1fr; }
    .dashboard-header, .page-header { flex-direction: column; align-items: flex-start; }
    .features-grid { grid-template-columns: 1fr 1fr; }
    .detail-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .hero-title { font-size: 2rem; }
    .features-grid { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; width: 100%; }
    .hero-actions .btn { width: 100%; }
}

.custom-select-wrapper {
    position: relative;
    width: 100%;
}

.custom-select-trigger {
    cursor: pointer;
    user-select: none;
    position: relative; 
    padding-right: 2.5rem; 
}

.custom-select-trigger::after {
    content: '';
    position: absolute;
    right: 1.2rem; 
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid var(--text-secondary); 
    transition: transform 0.3s ease; 
}

.custom-select-trigger.active::after {
    transform: translateY(-50%) rotate(180deg);
}

.custom-options {
    position: absolute;
    display: none;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    margin-top: 5px;
    z-index: 999; 
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.custom-options.open {
    display: block;
    animation: slideDown 0.2s ease;
}

.custom-option {
    padding: 0.7rem 0.9rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.custom-option:hover {
    background: var(--accent-green);
    color: #ffffff;
}