/* UndWeg — Design-System
   Farbwelt: Nachtblau (Basis) + Türkis (Meer) + Sand (Papyrus) + Amber (Departure-Board-Akzent)
   Typo: Bebas Neue (Display, Split-Flap-Anmutung) + Inter (Body) + JetBrains Mono (Codes)
   Mobile-first. */

/* ---------- Reset & Basics ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --night:        #0b1220;
    --night-2:      #1a2333;
    --night-3:      #2a3548;
    --sand:         #f2e6cf;
    --sand-2:       #e5d3ae;
    --sand-3:       #c9a877;
    --turquoise:    #14b8a6;
    --turquoise-2:  #0d9488;
    --turquoise-3:  #0e7490;
    --amber:        #f59e0b;
    --amber-2:      #d97706;
    --white:        #fafaf7;
    --gray-100:     #f1f4f8;
    --gray-300:     #cbd5e1;
    --gray-500:     #64748b;
    --gray-700:     #334155;
    --danger:       #dc2626;
    --success:      #16a34a;

    --font-display: 'Bebas Neue', 'Impact', system-ui, sans-serif;
    --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono:    'JetBrains Mono', 'SF Mono', Menlo, monospace;

    --radius:   12px;
    --radius-lg:20px;
    --radius-xs: 6px;

    --shadow-sm: 0 1px 2px rgba(11, 18, 32, 0.06), 0 1px 3px rgba(11, 18, 32, 0.05);
    --shadow-md: 0 4px 12px rgba(11, 18, 32, 0.08), 0 2px 4px rgba(11, 18, 32, 0.06);
    --shadow-lg: 0 20px 40px rgba(11, 18, 32, 0.12), 0 4px 12px rgba(11, 18, 32, 0.08);

    --container: 1200px;
}

html, body {
    background: var(--sand);
    color: var(--night);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

a { color: var(--turquoise-3); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; height: auto; display: block; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 20px;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    letter-spacing: 0.5px;
    line-height: 1.05;
    color: var(--night);
    font-weight: 400;
}
h1 { font-size: clamp(2.4rem, 6vw, 4rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 3vw, 1.6rem); }

.mono { font-family: var(--font-mono); }
.muted { color: var(--gray-500); }
.small { font-size: 0.85rem; }
.tiny { font-size: 0.75rem; }

/* ---------- Departure-Board Header ---------- */
.board {
    background: var(--night);
    color: var(--amber);
    border-radius: var(--radius-lg);
    padding: 32px 24px 24px;
    box-shadow: var(--shadow-lg), inset 0 -3px 0 rgba(0,0,0,0.4);
    position: relative;
    overflow: hidden;
    margin-bottom: 32px;
}
.board::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 24px 24px;
    pointer-events: none;
}
.board-brand {
    display: flex;
    align-items: baseline;
    gap: 16px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}
.board-logo {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 8vw, 5rem);
    letter-spacing: 4px;
    color: var(--amber);
    text-shadow: 0 0 20px rgba(245, 158, 11, 0.25);
    line-height: 0.9;
}
.board-dot {
    display: inline-block;
    width: 14px; height: 14px;
    background: var(--turquoise);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--turquoise);
    animation: pulse 2s infinite ease-in-out;
    margin-left: 4px;
}
@keyframes pulse {
    0%,100% { opacity: 1; }
    50% { opacity: 0.4; }
}
.board-tagline {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--sand-3);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-top: 4px;
}

.board-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px dashed rgba(245, 158, 11, 0.25);
    position: relative;
    z-index: 1;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}
.board-row .col { color: var(--sand-2); }
.board-row strong { color: var(--amber); font-weight: 600; }

/* ---------- Top-Nav (kompakt) ---------- */
.topnav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    margin-bottom: 12px;
    flex-wrap: wrap;
    gap: 12px;
}
.topnav-brand {
    font-family: var(--font-display);
    font-size: 1.6rem;
    letter-spacing: 3px;
    color: var(--night);
}
.topnav-brand a { color: inherit; text-decoration: none; }
.topnav-links {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}
.topnav-links a {
    color: var(--night);
    padding: 8px 14px;
    border-radius: var(--radius-xs);
    font-weight: 500;
    font-size: 0.9rem;
}
.topnav-links a:hover { background: var(--sand-2); text-decoration: none; }
.topnav-links a.active { background: var(--night); color: var(--amber); }

/* ---------- Cards ---------- */
.card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(11, 18, 32, 0.05);
}
.card + .card { margin-top: 16px; }
.card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    gap: 12px;
    flex-wrap: wrap;
}
.card-head h2 { margin: 0; }

/* ---------- Grid: Tile-Cards (Landing) ---------- */
.tile-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
@media (min-width: 640px) { .tile-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .tile-grid { grid-template-columns: 1fr 1fr; } }

.tile {
    display: block;
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    box-shadow: var(--shadow-md);
    color: var(--white);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    min-height: 200px;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    border: 1px solid rgba(11, 18, 32, 0.05);
}
.tile:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
}
.tile-eyebrow {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.7;
    margin-bottom: 10px;
}
.tile-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    letter-spacing: 1px;
    line-height: 1;
    margin-bottom: 10px;
    color: inherit;
}
.tile-desc { opacity: 0.9; font-size: 0.95rem; }
.tile-icon {
    position: absolute;
    top: 18px; right: 22px;
    font-size: 2rem;
    opacity: 0.35;
}
.tile-plan     { background: linear-gradient(135deg, var(--turquoise) 0%, var(--turquoise-3) 100%); }
.tile-upcoming { background: linear-gradient(135deg, var(--amber) 0%, var(--amber-2) 100%); color: var(--night); }
.tile-upcoming .tile-title { color: var(--night); }
.tile-chronik  { background: linear-gradient(135deg, var(--night-2) 0%, var(--night) 100%); }
.tile-suche    { background: linear-gradient(135deg, var(--sand-3) 0%, #8b6b3d 100%); }

/* ---------- Stat-Row ---------- */
.stat-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 24px;
}
@media (min-width: 640px) { .stat-row { grid-template-columns: repeat(4, 1fr); } }
.stat {
    background: var(--white);
    border-radius: var(--radius);
    padding: 16px;
    border: 1px solid rgba(11, 18, 32, 0.05);
    box-shadow: var(--shadow-sm);
}
.stat-label {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--gray-500);
}
.stat-value {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--night);
    line-height: 1;
    margin-top: 6px;
}

/* ---------- Forms ---------- */
label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 0.88rem; color: var(--gray-700); }
input[type=text], input[type=date], input[type=number], input[type=email], input[type=password],
input[type=url], input[type=search], select, textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-xs);
    font-family: inherit;
    font-size: 1rem;
    background: var(--white);
    color: var(--night);
    min-height: 44px;
}
textarea { min-height: 100px; resize: vertical; }
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--turquoise);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.15);
}
.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    margin-bottom: 14px;
}
@media (min-width: 640px) {
    .form-row.cols-2 { grid-template-columns: 1fr 1fr; }
    .form-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
    .form-row.cols-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 22px;
    background: var(--turquoise);
    color: var(--white);
    border: none;
    border-radius: var(--radius-xs);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    min-height: 44px;
    transition: background 0.15s ease, transform 0.05s;
}
.btn:hover { background: var(--turquoise-2); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-secondary { background: var(--night); }
.btn-secondary:hover { background: var(--night-2); }
.btn-ghost {
    background: transparent;
    color: var(--night);
    border: 1px solid var(--gray-300);
}
.btn-ghost:hover { background: var(--sand-2); }
.btn-danger { background: var(--danger); }
.btn-sm { padding: 6px 12px; font-size: 0.85rem; min-height: 34px; }

/* ---------- Badge / Chip ---------- */
.chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: var(--gray-100);
    border-radius: 999px;
    font-size: 0.78rem;
    color: var(--gray-700);
    font-weight: 500;
    line-height: 1.4;
}
.chip-dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.chip-status-past     { background: #e5e7eb; color: var(--gray-700); }
.chip-status-planning { background: #cffafe; color: var(--turquoise-3); }
.chip-status-upcoming { background: #fef3c7; color: var(--amber-2); }
.chip-status-ongoing  { background: #dcfce7; color: var(--success); }

/* ---------- Trip-Card ---------- */
.trip-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}
@media (min-width: 640px)  { .trip-list { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .trip-list { grid-template-columns: 1fr 1fr 1fr; } }

.trip-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(11, 18, 32, 0.05);
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    transition: transform 0.12s, box-shadow 0.12s;
}
.trip-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); text-decoration: none; }
.trip-cover {
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, var(--turquoise) 0%, var(--night-2) 100%);
    position: relative;
    overflow: hidden;
}
.trip-cover img { width: 100%; height: 100%; object-fit: cover; }
.trip-cover-emoji {
    position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: 3rem;
    opacity: 0.8;
}
.trip-body { padding: 16px 18px; flex: 1; }
.trip-title { font-family: var(--font-display); font-size: 1.4rem; margin-bottom: 4px; letter-spacing: 0.5px; }
.trip-meta { font-size: 0.85rem; color: var(--gray-500); display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- Alert / Flash ---------- */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-xs);
    margin-bottom: 16px;
    font-size: 0.95rem;
    border: 1px solid transparent;
}
.alert-info    { background: #ecfeff; border-color: #a5f3fc; color: var(--turquoise-3); }
.alert-success { background: #f0fdf4; border-color: #bbf7d0; color: #15803d; }
.alert-error   { background: #fef2f2; border-color: #fecaca; color: var(--danger); }
.alert-warning { background: #fffbeb; border-color: #fde68a; color: var(--amber-2); }

/* ---------- Footer ---------- */
.site-footer {
    margin-top: 60px;
    padding: 24px 0 32px;
    border-top: 1px solid rgba(11, 18, 32, 0.08);
    font-size: 0.85rem;
    color: var(--gray-500);
    text-align: center;
}
.site-footer a { color: var(--gray-500); }

/* ---------- Login Page ---------- */
.login-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(135deg, var(--night) 0%, var(--night-2) 100%);
}
.login-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
}
.login-card .board-logo {
    color: var(--night);
    font-size: 3rem;
    text-shadow: none;
    text-align: center;
    display: block;
    margin-bottom: 8px;
}
.login-card .board-tagline {
    color: var(--gray-500);
    text-align: center;
    margin-bottom: 32px;
}

/* ---------- Utility ---------- */
.mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; } .mt-32 { margin-top: 32px; }
.mb-16 { margin-bottom: 16px; } .mb-24 { margin-bottom: 24px; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.gap-8 { gap: 8px; } .gap-12 { gap: 12px; } .gap-16 { gap: 16px; }
.hidden { display: none !important; }

/* ---------- Kartenintegration (Leaflet-Overrides) ---------- */
.map-wrap {
    border-radius: var(--radius);
    overflow: hidden;
    height: 480px;
    border: 1px solid rgba(11,18,32,0.08);
}
.leaflet-container { font-family: var(--font-body); }
