/* ============================================
   ESCAPE POD — Retro-Modern Space Theme
   ============================================ */

:root {
    --bg-deep: #0b0e17;
    --bg-surface: #131829;
    --bg-card: #1a2035;
    --bg-card-hover: #212a42;
    --accent-amber: #e8993e;
    --accent-amber-glow: #f5a623;
    --accent-teal: #4ecdc4;
    --accent-teal-dim: #2a8a84;
    --text-primary: #e8e6e3;
    --text-secondary: #8892a4;
    --text-muted: #5a6478;
    --border: #2a3250;
    --danger: #e74c3c;
    --success: #27ae60;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 24px;
    --radius-pill: 50px;
    --font-body: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-display: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-deep);
    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: color 0.2s;
}

a:hover {
    color: var(--accent-amber);
}

/* ---- Navigation ---- */

.nav-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    position: relative;
    z-index: 10;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.nav-logo .accent {
    color: var(--accent-amber);
}

.nav-logo-img {
    height: 32px;
    vertical-align: middle;
    margin-right: 0.5rem;
}

.nav-logo:hover {
    color: var(--text-primary);
}

.nav-logo:hover .accent {
    color: var(--accent-amber-glow);
}

.nav-links {
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.nav-links a:hover {
    color: var(--text-primary);
}

/* ---- Buttons ---- */

.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    border: none;
    border-radius: var(--radius-pill);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.btn-primary {
    background: var(--accent-amber);
    color: var(--bg-deep);
}

.btn-primary:hover {
    background: var(--accent-amber-glow);
    color: var(--bg-deep);
    box-shadow: 0 0 20px rgba(232, 153, 62, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--accent-teal);
    border: 1px solid var(--accent-teal);
}

.btn-secondary:hover {
    background: var(--accent-teal);
    color: var(--bg-deep);
}

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

.btn-small {
    padding: 0.4rem 1rem;
    font-size: 0.8rem;
}

/* ---- Hero ---- */

.hero {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    text-align: center;
    padding: 0 2rem 1rem;
    background: radial-gradient(ellipse at center bottom, #1a2845 0%, var(--bg-deep) 70%);
    position: relative;
    overflow: hidden;
}

.hero-stars {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
    -webkit-mask-image: linear-gradient(to bottom, black 0%, black 20%, transparent 75%);
    mask-image: linear-gradient(to bottom, black 0%, black 20%, transparent 75%);
}

.hero-content {
    max-width: 1024px;
    position: relative;
    z-index: 1;
}

.hero-logo {
    width: 100%;
    max-width: 1024px;
    margin-bottom: -3.5rem;
    filter: drop-shadow(0 0 40px rgba(232, 153, 62, 0.15));
}

.hero h1 {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero .accent {
    color: var(--accent-amber);
}

.tagline {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.hero .btn {
    margin: 0 0.5rem;
}

/* ---- Features ---- */

.features {
    padding: 4rem 2rem;
    max-width: 960px;
    margin: 0 auto;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 2rem;
    text-align: center;
    transition: border-color 0.2s, transform 0.2s;
}

.feature-card:hover {
    border-color: var(--accent-teal-dim);
    transform: translateY(-2px);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    color: var(--accent-teal);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ---- Cards / Panels ---- */

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.card-header h2 {
    font-size: 1.2rem;
    color: var(--accent-amber);
}

details.card > summary.card-header {
    margin-bottom: 0;
}

details.card[open] > summary.card-header {
    margin-bottom: 1rem;
}

details.card > summary.card-header h2::before {
    content: '▸ ';
    font-size: 0.9rem;
}

details.card[open] > summary.card-header h2::before {
    content: '▾ ';
    font-size: 0.9rem;
}

details.card > summary::-webkit-details-marker {
    display: none;
}

/* ---- Forms ---- */

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.4rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.7rem 1rem;
    background: var(--bg-deep);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: var(--font-body);
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-teal);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-inline {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.form-inline .form-group {
    flex: 1;
    min-width: 150px;
}

.form-error {
    color: var(--danger);
    font-size: 0.85rem;
    margin-top: 0.3rem;
}

.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.alert-error {
    background: rgba(231, 76, 60, 0.15);
    border: 1px solid var(--danger);
    color: var(--danger);
}

.alert-success {
    background: rgba(39, 174, 96, 0.15);
    border: 1px solid var(--success);
    color: var(--success);
}

/* ---- Dashboard ---- */

.dashboard {
    max-width: 960px;
    margin: 2rem auto;
    padding: 0 2rem;
}

.dashboard h1 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.trip-list {
    display: grid;
    gap: 1rem;
}

.trip-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.5rem;
    transition: border-color 0.2s;
}

.trip-item:hover {
    border-color: var(--accent-amber);
}

.trip-item-info h3 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.trip-item-info h3 a {
    color: var(--text-primary);
}

.trip-item-info .trip-meta {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* ---- Trip Stars ---- */

.trip-stars {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
    -webkit-mask-image: linear-gradient(to bottom, black 0%, black 40%, transparent 80%);
    mask-image: linear-gradient(to bottom, black 0%, black 40%, transparent 80%);
}

.trip-aurora {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 350px;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(to bottom, black 0%, black 20%, transparent 100%);
    mask-image: linear-gradient(to bottom, black 0%, black 20%, transparent 100%);
}

.aurora-band {
    position: absolute;
    width: 100%;
    height: 100%;
    filter: blur(40px);
}

.aurora-band:nth-child(1) {
    background: linear-gradient(120deg, transparent 10%, #4ecdc4 30%, #2ecc71 50%, transparent 70%);
    opacity: 0.15;
    animation: aurora1 10s ease-in-out infinite alternate;
}

.aurora-band:nth-child(2) {
    background: linear-gradient(100deg, transparent 20%, #27ae60 40%, #4ecdc4 60%, transparent 80%);
    opacity: 0.1;
    animation: aurora2 14s ease-in-out infinite alternate-reverse;
}

.aurora-band:nth-child(3) {
    background: linear-gradient(140deg, transparent 30%, #e8993e 45%, #f5a623 55%, transparent 75%);
    opacity: 0.08;
    animation: aurora3 18s ease-in-out infinite alternate;
}

@keyframes aurora1 {
    0% { transform: translateX(-8%) scaleY(0.8); opacity: 0.15; }
    50% { transform: translateX(3%) scaleY(1.2); opacity: 0.2; }
    100% { transform: translateX(-5%) scaleY(0.9); opacity: 0.12; }
}

@keyframes aurora2 {
    0% { transform: translateX(5%) scaleY(1); opacity: 0.1; }
    50% { transform: translateX(-6%) scaleY(1.3); opacity: 0.15; }
    100% { transform: translateX(3%) scaleY(0.8); opacity: 0.08; }
}

@keyframes aurora3 {
    0% { transform: translateX(-3%) scaleY(1.1); opacity: 0.08; }
    50% { transform: translateX(5%) scaleY(0.7); opacity: 0.12; }
    100% { transform: translateX(-4%) scaleY(1); opacity: 0.06; }
}

/* ---- Share Tier Badges ---- */

.share-tier-badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    flex-shrink: 0;
}

.share-tier-crew {
    background: var(--accent-teal);
    color: var(--bg-deep);
}

.share-tier-allied {
    background: var(--accent-amber);
    color: var(--bg-deep);
}

.share-tier-light {
    background: var(--text-muted);
    color: var(--bg-deep);
}

/* ---- Added-By Tag ---- */

.added-by-tag {
    display: inline-block;
    padding: 0.1rem 0.4rem;
    border-radius: 999px;
    font-size: 0.65rem;
    font-weight: 500;
    background: rgba(245, 166, 35, 0.12);
    color: var(--accent-amber);
    border: 1px solid rgba(245, 166, 35, 0.25);
    vertical-align: middle;
    margin-left: 0.25rem;
}

/* ---- Crew Badges & Toggle ---- */

.crew-badge {
    display: inline-block;
    padding: 0.1rem 0.4rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    background: rgba(78, 205, 196, 0.15);
    color: var(--accent-teal);
    border: 1px solid rgba(78, 205, 196, 0.3);
}

.crew-toggle-btn {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 500;
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all 0.15s;
}

.crew-toggle-btn:hover {
    border-color: var(--accent-teal);
    color: var(--accent-teal);
}

.crew-toggle-btn.active {
    background: rgba(78, 205, 196, 0.15);
    color: var(--accent-teal);
    border-color: var(--accent-teal);
}

/* ---- Trip View ---- */

.trip-page {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 2rem;
}

.trip-header {
    margin-bottom: 2rem;
}

.trip-header h1 {
    font-size: 2rem;
    margin-bottom: 0.25rem;
}

.trip-header .trip-dest {
    color: var(--accent-teal);
    font-size: 1.1rem;
}

.trip-header .trip-dates {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

.trip-layout {
    display: grid;
    grid-template-columns: 3fr 4fr;
    gap: 2rem;
}

.trip-top-layout {
    display: grid;
    grid-template-columns: 425px 1fr;
    gap: 1.5rem;
    align-items: start;
}

/* ---- Day Grid ---- */

.day-grid-lodging {
    margin-bottom: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.day-grid {
    position: relative;
    margin-left: 50px;
    min-height: 200px;
}

.day-grid-hour {
    position: absolute;
    left: -50px;
    right: 0;
    border-top: 1px solid var(--border);
    pointer-events: none;
}

.day-grid-hour-label {
    position: absolute;
    left: 0;
    top: -0.3em;
    font-size: 0.7rem;
    color: var(--text-muted);
    width: 44px;
    text-align: right;
}

.day-grid-event {
    position: absolute;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent-teal);
    border-radius: var(--radius-sm);
    padding: 0.35rem 0.5rem;
    cursor: default;
    font-size: 0.8rem;
    z-index: 1;
    transition: box-shadow 0.15s;
    box-sizing: border-box;
}

.day-grid-event:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    z-index: 2;
}

.day-grid-event-title {
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.day-grid-event-time {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.day-grid-event-loc {
    font-size: 0.7rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.day-grid-now {
    position: absolute;
    left: -50px;
    right: 0;
    height: 2px;
    background: #e74c3c;
    z-index: 3;
    pointer-events: none;
}

.day-grid-now::before {
    content: '';
    position: absolute;
    left: 42px;
    top: -4px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #e74c3c;
}

.calendar-day.selected {
    background: var(--accent-amber) !important;
    color: var(--bg-deep) !important;
    font-weight: 700;
}

/* ---- Calendar ---- */

.calendar {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1rem;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    color: var(--accent-amber);
    font-weight: 600;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    text-align: center;
}

.calendar-day-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    padding: 0.3rem;
}

.calendar-day {
    padding: 0.4rem 0.2rem;
    font-size: 0.8rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.2s;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.calendar-day:hover {
    background: var(--bg-card-hover);
}

.calendar-day.in-trip {
    color: var(--text-primary);
    background: rgba(78, 205, 196, 0.1);
}

.calendar-day.has-events {
    position: relative;
}

.calendar-day.has-events::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent-amber);
}

.calendar-day.selected {
    background: var(--accent-teal);
    color: var(--bg-deep);
}

.calendar-day.selected.has-events::after {
    background: var(--bg-deep);
}

.calendar-day.outside {
    color: var(--text-muted);
    opacity: 0.4;
}

/* ---- Map ---- */

.map-container {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    height: 400px;
}

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

.ep-map-poi-toggle {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 1000;
    background: rgba(30,30,50,0.8);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 6px;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    backdrop-filter: blur(4px);
}
.ep-map-poi-toggle:hover {
    background: rgba(50,50,70,0.9);
}
.ep-map-poi-toggle.off {
    opacity: 0.5;
}

.ep-map-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
}
.ep-map-marker:hover .ep-map-dot {
    transform: scale(1.3);
}
.ep-map-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 2px solid #fff;
    box-shadow: 0 1px 4px rgba(0,0,0,0.4);
    transition: transform 0.15s ease;
}
.ep-map-label {
    margin-top: 4px;
    font-size: 11px;
    font-weight: 600;
    color: #fff;
    background: rgba(0,0,0,0.65);
    padding: 2px 8px;
    border-radius: 10px;
    max-width: 20ch;
    text-align: center;
    line-height: 1.3;
    pointer-events: none;
}

/* ---- Reservations List ---- */

.reservation-list {
    display: grid;
    gap: 0.75rem;
}

.reservation-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 1rem;
}

.reservation-type-badge {
    background: var(--bg-deep);
    color: var(--accent-teal);
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-pill);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
    min-width: 5.5rem;
    text-align: center;
    flex-shrink: 0;
}

.reservation-details {
    flex: 1;
    min-width: 0;
}

.reservation-details h4 {
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
}

.reservation-details p {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* ---- Reservation Filters ---- */

.res-filter {
    background: var(--bg-deep);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-pill);
    padding: 0.3rem 0.75rem;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
}

.res-filter:hover {
    border-color: var(--accent-teal-dim);
    color: var(--text-primary);
}

.res-filter.active {
    background: var(--accent-teal);
    color: var(--bg-deep);
    border-color: var(--accent-teal);
    font-weight: 600;
}

/* ---- Auth Pages ---- */

.auth-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 70vh;
    padding: 2rem;
}

.auth-form {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    width: 100%;
    max-width: 400px;
}

.auth-form h1 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--accent-amber);
    font-size: 1.5rem;
}

.auth-form .btn {
    width: 100%;
    margin-top: 0.5rem;
}

.auth-form .auth-switch {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ---- Share Banner ---- */

.share-banner {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
}

.share-banner input {
    flex: 1;
    background: var(--bg-deep);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    padding: 0.4rem 0.6rem;
    font-size: 0.85rem;
    font-family: monospace;
}

/* ---- Footer ---- */

.site-footer {
    margin-top: auto;
    padding: 2rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
    border-top: 1px solid var(--border);
}

/* ---- Responsive ---- */

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    .trip-layout {
        grid-template-columns: 1fr;
    }

    .trip-top-layout {
        grid-template-columns: 1fr;
    }

    .nav-bar {
        padding: 0.75rem 1rem;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }
}