/**
 * Safari Island Transport — Ultra Premium Navy Theme
 */

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

:root {
    --navy-deep: #060d18;
    --navy-base: #0a1426;
    --navy-panel: #0f1d35;
    --navy-elevated: #152744;
    --navy-border: #243b5c;
    --navy-border-light: #35527a;
    --accent: #3b82f6;
    --accent-bright: #60a5fa;
    --accent-glow: rgba(59, 130, 246, 0.45);
    --gold: #d4af37;
    --gold-soft: rgba(212, 175, 55, 0.15);
    --text-primary: #f1f5f9;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    --glass: rgba(15, 29, 53, 0.72);
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
    --shadow-premium: 0 4px 24px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(59, 130, 246, 0.08);
    --shadow-glow: 0 0 40px rgba(37, 99, 235, 0.12);
}

/* —— Base —— */
.transport-app {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--navy-deep) !important;
    background-image:
        radial-gradient(ellipse 120% 80% at 100% -20%, rgba(37, 99, 235, 0.18), transparent 50%),
        radial-gradient(ellipse 80% 60% at 0% 100%, rgba(30, 58, 138, 0.12), transparent 45%),
        linear-gradient(180deg, var(--navy-deep) 0%, var(--navy-base) 40%, var(--navy-deep) 100%) !important;
    color: var(--text-primary);
}

.transport-app main {
    position: relative;
}

/* Map legacy Tailwind slate → navy */
.transport-app .bg-slate-900 { background-color: var(--navy-deep) !important; }
.transport-app .bg-slate-800 { background-color: var(--navy-panel) !important; }
.transport-app .bg-slate-800\/25 { background-color: rgba(15, 29, 53, 0.35) !important; }
.transport-app .bg-slate-800\/95 { background-color: rgba(15, 29, 53, 0.95) !important; }
.transport-app .bg-slate-700 { background-color: var(--navy-elevated) !important; }
.transport-app .bg-slate-700\/50 { background-color: rgba(21, 39, 68, 0.55) !important; }
.transport-app .bg-slate-700\/60 { background-color: rgba(21, 39, 68, 0.65) !important; }
.transport-app .bg-slate-700\/40 { background-color: rgba(21, 39, 68, 0.4) !important; }
.transport-app .bg-slate-600 { background-color: #1e3558 !important; }

.transport-app .border-slate-700 { border-color: var(--navy-border) !important; }
.transport-app .border-slate-600 { border-color: var(--navy-border-light) !important; }
.transport-app .border-slate-500 { border-color: #3d5a80 !important; }

.transport-app .text-gray-400 { color: var(--text-muted) !important; }
.transport-app .text-gray-500 { color: var(--text-dim) !important; }
.transport-app .text-gray-300 { color: #cbd5e1 !important; }

/* —— Header / Nav —— */
.transport-header {
    background: linear-gradient(180deg, rgba(12, 22, 40, 0.98) 0%, rgba(10, 18, 32, 0.95) 100%) !important;
    border-bottom: 1px solid rgba(59, 130, 246, 0.2) !important;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4), 0 1px 0 rgba(59, 130, 246, 0.1);
    backdrop-filter: blur(12px);
}

.transport-brand {
    letter-spacing: -0.02em;
    color: #ffffff !important;
}

.transport-app .nav-link {
    color: #e2e8f0 !important;
    border-radius: 0.625rem;
    font-weight: 500;
    font-size: 0.875rem;
    letter-spacing: 0.01em;
    border: 1px solid transparent;
    transition: color 0.2s, background 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.transport-app .nav-link span,
.transport-app .nav-link i {
    color: inherit;
}

.transport-app .nav-link:hover {
    color: #ffffff !important;
    background: rgba(37, 99, 235, 0.12);
    border-color: rgba(59, 130, 246, 0.2);
}

.transport-app .nav-link.active {
    color: #fff !important;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.35) 0%, rgba(29, 78, 216, 0.25) 100%) !important;
    border-color: rgba(59, 130, 246, 0.45);
    box-shadow: 0 0 20px var(--accent-glow), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

/* —— Nav dropdown (Leaves) —— */
.transport-app .nav-dropdown-toggle {
    cursor: pointer;
    background: transparent;
    border: 1px solid transparent;
    font: inherit;
    width: auto;
}

.transport-app .nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 0.35rem;
    min-width: 11rem;
    padding: 0.35rem;
    border-radius: 0.75rem;
    background: linear-gradient(160deg, rgba(15, 29, 53, 0.98) 0%, rgba(10, 18, 32, 0.99) 100%);
    border: 1px solid rgba(59, 130, 246, 0.25);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45), 0 0 24px rgba(37, 99, 235, 0.12);
    z-index: 60;
}

.transport-app .nav-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
    transition: background 0.15s, color 0.15s;
}

.transport-app .nav-dropdown-item i {
    width: 1rem;
    text-align: center;
    font-size: 0.8rem;
    opacity: 0.85;
}

.transport-app .nav-dropdown-item:hover {
    color: var(--text-primary);
    background: rgba(37, 99, 235, 0.15);
}

.transport-app .nav-dropdown-item.active {
    color: #fff;
    background: rgba(37, 99, 235, 0.28);
}

.transport-app .nav-link-sub {
    font-size: 0.8125rem;
    padding-left: 1.5rem;
}

.transport-app .nav-mobile-leaves-toggle {
    justify-content: flex-start;
}

.transport-user-avatar {
    background: linear-gradient(135deg, var(--accent) 0%, #1d4ed8 100%) !important;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3), 0 4px 12px rgba(0, 0, 0, 0.3);
}

.transport-logout-btn {
    background: linear-gradient(135deg, #b91c1c 0%, #991b1b 100%) !important;
    box-shadow: 0 2px 8px rgba(185, 28, 28, 0.35);
}

.transport-logout-btn:hover {
    filter: brightness(1.1);
}

#mobile-nav.transport-mobile-nav {
    background: rgba(10, 18, 32, 0.98) !important;
    border-top-color: rgba(59, 130, 246, 0.15) !important;
}

/* —— Panels & cards —— */
.transport-app .app-panel,
.transport-app .bg-slate-800.rounded-xl,
.transport-app .bg-slate-800.rounded-t-2xl {
    background: linear-gradient(145deg, rgba(17, 29, 51, 0.95) 0%, rgba(12, 22, 40, 0.98) 100%) !important;
    border: 1px solid rgba(59, 130, 246, 0.15) !important;
    border-radius: var(--radius-xl) !important;
    box-shadow: var(--shadow-premium), var(--shadow-glow) !important;
}

.transport-app .app-card {
    background: rgba(21, 39, 68, 0.5) !important;
    border: 1px solid var(--navy-border) !important;
    border-radius: var(--radius-lg) !important;
}

/* Page titles & headings — solid white (gradient clip fails in some browsers) */
.transport-app h1,
.transport-app h2,
.transport-app h3 {
    color: var(--text-primary) !important;
}

.transport-page-title {
    letter-spacing: -0.03em;
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
}

.transport-app main p.text-gray-400 {
    color: var(--text-muted) !important;
}

/* —— Forms —— */
.transport-app input[type="text"],
.transport-app input[type="number"],
.transport-app input[type="date"],
.transport-app input[type="month"],
.transport-app input[type="password"],
.transport-app select,
.transport-app textarea {
    background-color: rgba(10, 20, 38, 0.9) !important;
    border-color: var(--navy-border) !important;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.transport-app input:focus,
.transport-app select:focus,
.transport-app textarea:focus {
    border-color: rgba(59, 130, 246, 0.6) !important;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15) !important;
    outline: none;
}

.transport-app select option {
    background-color: var(--navy-elevated);
    color: var(--text-primary);
}

/* —— Buttons —— */
.transport-app .bg-blue-500 {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%) !important;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}

.transport-app .bg-blue-500:hover,
.transport-app .hover\:bg-blue-600:hover {
    background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%) !important;
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.5);
}

.transport-app .bg-green-500 { background: linear-gradient(135deg, #059669 0%, #047857 100%) !important; }
.transport-app .bg-green-500:hover { filter: brightness(1.08); }

/* —— Tables (transport data) —— */
.transport-app thead tr.bg-amber-900\/40,
.transport-app tr.bg-amber-900\/50,
.transport-app .bg-amber-900\/40,
.transport-app .bg-amber-900\/50 {
    background: linear-gradient(90deg, rgba(21, 39, 68, 0.98) 0%, rgba(15, 28, 52, 0.99) 100%) !important;
    border-color: rgba(59, 130, 246, 0.25) !important;
}

.transport-app .text-amber-400,
.transport-app .text-amber-200,
.transport-app .text-amber-100 {
    color: var(--gold) !important;
}

.transport-app tr.border-amber-500\/60 {
    border-color: rgba(212, 175, 55, 0.35) !important;
}

.transport-app tbody tr:hover {
    background-color: rgba(37, 99, 235, 0.06) !important;
}

.transport-app .border-blue-500 {
    border-color: rgba(59, 130, 246, 0.5) !important;
}

/* —— Alerts —— */
.transport-app .bg-green-500\/10 {
    background: rgba(16, 185, 129, 0.12) !important;
    border-color: rgba(16, 185, 129, 0.35) !important;
}

.transport-app .bg-red-500\/10 {
    background: rgba(239, 68, 68, 0.1) !important;
    border-color: rgba(239, 68, 68, 0.35) !important;
}

.transport-app .bg-blue-500\/20 {
    background: rgba(37, 99, 235, 0.15) !important;
    border-color: rgba(59, 130, 246, 0.35) !important;
}

/* —— Modal overlay —— */
.transport-app #modalOverlay {
    background: rgba(4, 10, 22, 0.75) !important;
    backdrop-filter: blur(6px);
}

/* —— Scrollbar —— */
.transport-app ::-webkit-scrollbar { width: 8px; height: 8px; }
.transport-app ::-webkit-scrollbar-track { background: var(--navy-deep); }
.transport-app ::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--navy-border-light), var(--navy-border));
    border-radius: 4px;
}

/* —— Login / auth standalone —— */
.transport-auth-page {
    font-family: 'Inter', system-ui, sans-serif;
    min-height: 100vh;
    min-height: 100dvh;
    background-color: #060d18;
    background-image:
        radial-gradient(ellipse at 18% 12%, rgba(37, 99, 235, 0.22) 0%, transparent 52%),
        radial-gradient(ellipse at 82% 88%, rgba(14, 116, 144, 0.16) 0%, transparent 48%),
        linear-gradient(160deg, #060d18 0%, #0a1628 42%, #071018 100%);
}

.transport-auth-overlay {
    background: linear-gradient(135deg, rgba(6, 13, 24, 0.88) 0%, rgba(10, 20, 38, 0.82) 100%) !important;
}

.transport-auth-card {
    background: linear-gradient(160deg, rgba(15, 29, 53, 0.92) 0%, rgba(10, 18, 32, 0.96) 100%) !important;
    border: 1px solid rgba(59, 130, 246, 0.25) !important;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5), 0 0 60px rgba(37, 99, 235, 0.15) !important;
    backdrop-filter: blur(16px);
}

.transport-auth-card h1 {
    background: linear-gradient(135deg, #fff, var(--accent-bright));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* KPI / stat cards enhancement */
.transport-app .rounded-xl.shadow-lg {
    transition: transform 0.2s, box-shadow 0.2s;
    background: linear-gradient(145deg, rgba(17, 29, 51, 0.92) 0%, rgba(12, 22, 40, 0.96) 100%) !important;
    border: 1px solid rgba(59, 130, 246, 0.12) !important;
}

.transport-app .rounded-xl.shadow-lg:hover {
    box-shadow: var(--shadow-premium), 0 0 32px rgba(37, 99, 235, 0.1) !important;
    border-color: rgba(59, 130, 246, 0.22) !important;
}

/* Section headings with icons */
.transport-app h2.text-lg {
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.transport-app h2 .text-blue-500 {
    color: var(--accent-bright) !important;
}

/* Icon buttons */
.transport-app .icon-btn:hover {
    background: rgba(37, 99, 235, 0.15);
}