/**
 * CaveMate – Hauptstylesheet
 *
 * Höhlentouren-App mit Dark-Mode-Support.
 * Farben: Dunkelblau (#1a1a2e), Marineblau (#16213e), Akzent (#9a8c7a)
 */

/* =============================================================================
   CSS-Variablen
   ============================================================================= */

:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f5f5f5;
    --bg-card: #ffffff;
    --text-primary: #1a1a2e;
    --text-secondary: #555;
    --text-muted: #888;
    --border: #ddd;
    --accent: #9a8c7a;
    --accent-hover: #847663;
    --success: #27ae60;
    --warning: #f39c12;
    --danger: #e74c3c;
    --info: #3498db;
    --shadow: rgba(0, 0, 0, 0.1);
    --radius: 8px;
    --radius-sm: 4px;
    --spacing: 1rem;
    --header-height: 120px;
    --header-bg-image: url('../img/header-bg-1.jpg');
    --nav-height: 60px;
}

.dark-mode {
    --bg-primary: #1c1a17;
    --bg-secondary: #2a2722;
    --bg-card: #332f29;
    --text-primary: #e8e4df;
    --text-secondary: #b0a99e;
    --text-muted: #7a746b;
    --border: #3d3831;
    --accent: #b8a88e;
    --accent-hover: #a09078;
    --shadow: rgba(0, 0, 0, 0.4);
}

/* =============================================================================
   Reset & Basis
   ============================================================================= */

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

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    overflow-x: hidden;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    width: 100%;
    overflow-x: hidden;
    padding-top: calc(var(--header-height) + env(safe-area-inset-top, 0px));
    padding-bottom: calc(var(--nav-height) + env(safe-area-inset-bottom, 0px));
    transition: background-color 0.3s, color 0.3s;
}

/* Zufälliges Header-Hintergrundbild (per data-header auf <html>, JS setzt 1-7) */
[data-header="2"] { --header-bg-image: url('../img/header-bg-2.jpg'); }
[data-header="3"] { --header-bg-image: url('../img/header-bg-3.jpg'); }
[data-header="4"] { --header-bg-image: url('../img/header-bg-4.jpg'); }
[data-header="5"] { --header-bg-image: url('../img/header-bg-5.jpg'); }
[data-header="6"] { --header-bg-image: url('../img/header-bg-6.jpg'); }
[data-header="7"] { --header-bg-image: url('../img/header-bg-7.jpg'); }

/* =============================================================================
   Header
   ============================================================================= */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: calc(var(--header-height) + env(safe-area-inset-top, 0px));
    background-color: #1a1a2e;
    background-image: var(--header-bg-image);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center top;
    color: white;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    padding: 0 var(--spacing) 0.5rem;
    padding-top: env(safe-area-inset-top, 0px);
    z-index: 100;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.35);
}

.header-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}

.header-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.header-btn {
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    padding: 0.5rem;
    font-size: 1.2rem;
    border-radius: var(--radius-sm);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.header-btn:hover {
    background: rgba(255, 255, 255, 0.15);
}

.header-tour-btn {
    font-size: 0.7rem;
    padding: 2px 8px;
    background: rgba(255, 102, 0, 0.25);
    border-radius: 4px;
    border: 1px solid #ff6600;
    color: #ff6600;
    cursor: pointer;
    white-space: nowrap;
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.2;
}

/* Sync-Badge */
.sync-badge {
    background: var(--warning);
    color: #fff;
    font-size: 0.7rem;
    padding: 0.1rem 0.4rem;
    border-radius: 10px;
    position: absolute;
    top: -2px;
    right: -4px;
}

/* =============================================================================
   Navigation (Bottom Tabs)
   ============================================================================= */

.nav-bottom {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding-bottom: calc(env(safe-area-inset-bottom, 0px) / 2);
    z-index: 100;
    box-shadow: 0 -2px 4px rgba(0, 0, 0, 0.06);
}

.nav-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4px 8px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s;
    flex: 1;
    height: 100%;
}

.nav-tab:hover,
.nav-tab:focus {
    color: var(--accent);
}

.nav-tab.active {
    color: var(--accent);
}

.nav-tab.active::after {
    content: '';
    display: block;
    width: 30px;
    height: 3px;
    background-color: var(--accent);
    border-radius: 2px;
    margin-top: 4px;
}

.nav-tab-icon {
    font-size: 1.4rem;
}

/* =============================================================================
   Inhalt
   ============================================================================= */

.content {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing);
}

/* =============================================================================
   Karten
   ============================================================================= */

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--spacing);
    margin-bottom: var(--spacing);
    box-shadow: 0 2px 4px var(--shadow);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
}

.card-subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

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

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
    font-size: 0.85rem;
}

.card-clickable {
    cursor: pointer;
    transition: box-shadow 0.2s, transform 0.1s;
}

.card-clickable:hover {
    box-shadow: 0 4px 8px var(--shadow);
    transform: translateY(-1px);
}

/* =============================================================================
   Buttons
   ============================================================================= */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    text-decoration: none;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent-hover);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--border);
}

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

.btn-success {
    background: var(--success);
    color: #fff;
}

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

.btn-block {
    display: flex;
    justify-content: center;
    width: 100%;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-group {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* =============================================================================
   Formulare
   ============================================================================= */

.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.3rem;
    color: var(--text-secondary);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    min-width: 0;
    padding: 0.6rem 0.8rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.2s;
}

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

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

/* Native Datums-/Zeit-Inputs: WebKit/iOS rendern diese sonst mit
   intrinsischer Mindestbreite und sprengen den Container. */
input[type="date"].form-input,
input[type="datetime-local"].form-input,
input[type="time"].form-input {
    -webkit-appearance: none;
    appearance: none;
    max-width: 100%;
}

input[type="date"].form-input::-webkit-date-and-time-value,
input[type="datetime-local"].form-input::-webkit-date-and-time-value,
input[type="time"].form-input::-webkit-date-and-time-value {
    min-width: 0;
    text-align: left;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.75rem;
}

.form-row > .form-group {
    min-width: 0;
}

/* Resize-Handle für die Tour-Karte (zum Größerziehen) */
.karte-resize-handle {
    width: 100%;
    height: 18px;
    cursor: ns-resize;
    display: flex;
    align-items: center;
    justify-content: center;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
}

.karte-resize-handle::after {
    content: '';
    width: 40px;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
}

.karte-resize-handle:active::after {
    background: var(--text-muted);
}

/* Hoehlen-Suche (Autocomplete) */
.objekt-suche-container {
    position: relative;
}

.objekt-suche-container input {
    width: 100%;
    box-sizing: border-box;
}

.objekt-suchliste {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 250px;
    overflow-y: auto;
    background: var(--bg-card, #fff);
    border: 1px solid var(--border-color, #ddd);
    border-top: none;
    border-radius: 0 0 8px 8px;
    list-style: none;
    margin: 0;
    padding: 0;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.objekt-suchliste li {
    padding: 0.6rem 0.8rem;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color, #eee);
}

.objekt-suchliste li:last-child {
    border-bottom: none;
}

.objekt-suchliste li:hover {
    background: var(--primary, #2c7a3e);
    color: white;
}

.objekt-suchliste li.objekt-leer {
    color: #999;
    cursor: default;
    font-style: italic;
}

.objekt-suchliste li.objekt-leer:hover {
    background: transparent;
    color: #999;
}

.objekt-gewaehlt {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0.8rem;
    background: var(--bg-card, #f8f9fa);
    border: 1px solid var(--border-color, #ddd);
    border-radius: 8px;
    min-height: 44px;
}

.objekt-gewaehlt span {
    flex: 1;
    font-weight: 600;
}

.btn-objekt-loeschen {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: #999;
    padding: 0 4px;
    line-height: 1;
}

.btn-objekt-loeschen:hover {
    color: var(--danger, #dc3545);
}

/* =============================================================================
   Status-Badges
   ============================================================================= */

.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-geplant { background: var(--info); color: #fff; }
.badge-aktiv { background: var(--success); color: #fff; }
.badge-abgeschlossen { background: var(--text-muted); color: #fff; }
.badge-abgebrochen { background: var(--danger); color: #fff; }

/* Schwierigkeitsgrad */
.badge-einfach { background: #27ae60; color: #fff; }
.badge-mittel { background: #f39c12; color: #fff; }
.badge-schwer { background: #e74c3c; color: #fff; }
.badge-extrem { background: #8e44ad; color: #fff; }

/* Verschlussobjekt */
.badge-verschluss { background: #c0392b; color: #fff; }

/* Duplikat-Warnung */
.badge-duplikat { background: #fff3cd; color: #856404; }

/* Tour-Sichtbarkeit */
.badge-privat { background: #c0392b; color: #fff; }
.badge-eingeschraenkt { background: #f39c12; color: #fff; }

/* =============================================================================
   Sterne-Bewertung
   ============================================================================= */

.sterne {
    color: #f1c40f;
    font-size: 1.1rem;
    letter-spacing: 2px;
}

.sterne-leer {
    color: var(--border);
}

/* =============================================================================
   Listen
   ============================================================================= */

.list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
}

.list-item:last-child {
    border-bottom: none;
}

/* =============================================================================
   Benachrichtigungen
   ============================================================================= */

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

.alert-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
}

.alert-info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

.dark-mode .alert-success { background: #1e4230; color: #a3d9a5; border-color: #2d5a3f; }
.dark-mode .alert-error { background: #4a1c24; color: #f5a3a8; border-color: #6b2c35; }
.dark-mode .alert-warning { background: #4a3c0e; color: #f5d77a; border-color: #6b5620; }
.dark-mode .alert-info { background: #0c3a48; color: #7ecad3; border-color: #165a6b; }

/* =============================================================================
   Lade-Indikator
   ============================================================================= */

.spinner {
    display: inline-block;
    width: 1.5rem;
    height: 1.5rem;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.lade-logo {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    animation: spin 2s linear infinite;
}

.lade-overlay {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 3rem;
    color: var(--text-muted);
    gap: 0.75rem;
}

/* Tab-Logo (Schleifsack) */
.nav-tab-logo {
    width: 32px;
    height: 32px;
    border-radius: 4px;
}

/* =============================================================================
   Dashboard-Statistik-Kacheln
   ============================================================================= */

.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 16px;
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px;
    text-align: center;
}

.stat-card.warning {
    border-color: var(--warning, #e6a817);
    background: rgba(255, 193, 7, 0.1);
}

.stat-value {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* =============================================================================
   Login
   ============================================================================= */

.login-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - var(--header-height) - var(--nav-height) - env(safe-area-inset-top, 0px));
    padding: 2rem;
}

.login-logo {
    margin-bottom: 1rem;
}

.login-logo-img {
    width: 120px;
    height: auto;
    display: block;
    margin: 0 auto;
}

.login-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.login-subtitle {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.login-form {
    width: 100%;
    max-width: 360px;
}

/* =============================================================================
   Leer-Zustände
   ============================================================================= */

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.empty-state-text {
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

/* =============================================================================
   Seiten-Header
   ============================================================================= */

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing);
}

.page-title {
    font-size: 1.3rem;
}

/* =============================================================================
   Kalender
   ============================================================================= */

.kalender-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.kalender-monat {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

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

.kalender-header {
    margin-bottom: 4px;
}

.kalender-header > div {
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    padding: 4px 0;
}

.kalender-tag {
    min-height: 48px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 4px;
    cursor: default;
    position: relative;
}

.kalender-tag-leer {
    background: transparent;
    border-color: transparent;
}

.kalender-tag-heute {
    border-color: var(--accent);
    border-width: 2px;
}

.kalender-tag-hat-tour {
    cursor: pointer;
    background: color-mix(in srgb, var(--info) 10%, var(--bg-card));
}

.kalender-tag-hat-tour:hover {
    background: color-mix(in srgb, var(--info) 20%, var(--bg-card));
}

.kalender-tag-nummer {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-primary);
}

.kalender-tag-punkte {
    display: flex;
    gap: 3px;
    margin-top: 2px;
    flex-wrap: wrap;
}

.kalender-punkt {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.punkt-geplant { background: var(--info); }
.punkt-aktiv { background: var(--success); }
.punkt-abgeschlossen { background: var(--text-muted); }
.punkt-abgebrochen { background: var(--danger); }
    font-weight: 600;
}

/* =============================================================================
   Detail-Ansicht
   ============================================================================= */

.detail-section {
    margin-bottom: var(--spacing);
}

.detail-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.detail-value {
    font-size: 1rem;
    color: var(--text-primary);
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing);
}

/* =============================================================================
   Foto-Grid
   ============================================================================= */

.foto-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.5rem;
}

.foto-grid img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

/* =============================================================================
   Responsive
   ============================================================================= */

@media (max-width: 480px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .btn-group {
        flex-direction: column;
    }

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

/* =============================================================================
   Übergänge
   ============================================================================= */

[x-cloak] {
    display: none !important;
}

.fade-enter {
    opacity: 0;
    transform: translateY(10px);
}

.fade-leave {
    opacity: 0;
}

/* =============================================================================
   Utility-Klassen
   ============================================================================= */

/* =============================================================================
   Foto-Fächer
   ============================================================================= */

.foto-faecher {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 8px;
}

.foto-faecher-item {
    text-align: center;
    cursor: pointer;
}

.foto-faecher-item img {
    width: 100%;
    border-radius: 6px;
    aspect-ratio: 1;
    object-fit: cover;
    transition: opacity 0.15s;
}

.foto-faecher-item:hover img {
    opacity: 0.8;
}

/* =============================================================================
   Lightbox-Overlay
   ============================================================================= */

.lightbox-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(30, 30, 30, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-schliessen {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    color: #fff;
    font-size: 2.5rem;
    cursor: pointer;
    line-height: 1;
    z-index: 10000;
}

.lightbox-pfeil {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #fff;
    font-size: 3.5rem;
    cursor: pointer;
    padding: 0 12px;
    z-index: 10000;
    user-select: none;
}

.lightbox-pfeil-links {
    left: 4px;
}

.lightbox-pfeil-rechts {
    right: 4px;
}

.lightbox-pfeil:hover {
    color: var(--accent);
}

.lightbox-inhalt {
    max-width: 90vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-bild {
    max-width: 90vw;
    max-height: 78vh;
    object-fit: contain;
    border-radius: 6px;
}

.lightbox-beschriftung {
    margin-top: 8px;
    color: #ccc;
    font-size: 0.9rem;
    text-align: center;
    display: flex;
    gap: 12px;
    justify-content: center;
}

.lightbox-copyright {
    color: #999;
    font-size: 0.8rem;
    text-align: center;
    display: flex;
    gap: 10px;
    justify-content: center;
}

/* =============================================================================
   Steckbrief-Overlay
   ============================================================================= */

.steckbrief-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.steckbrief-overlay-header {
    display: flex;
    justify-content: flex-end;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding-top: calc(12px + env(safe-area-inset-top, 0px));
}

.steckbrief-schliessen {
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 8px 16px;
    font-size: 0.9rem;
    cursor: pointer;
}

.steckbrief-overlay-inhalt {
    flex: 1;
    overflow-y: auto;
    padding: 20px 16px;
    -webkit-overflow-scrolling: touch;
}

/* Steckbrief-Inhalt (lokal generiertes HTML) */
.steckbrief-lokal {
    max-width: 700px;
    margin: 0 auto;
}

.steckbrief-header {
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--accent);
}

.steckbrief-header h1 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--text-primary);
}

.steckbrief-sub {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-top: 4px;
}

.steckbrief-lokal h2 {
    font-size: 1.1rem;
    color: var(--accent);
    margin: 20px 0 8px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border);
}

.steckbrief-lokal p {
    margin: 0 0 8px;
    line-height: 1.5;
}

.steckbrief-lokal ul {
    margin: 0 0 12px;
    padding-left: 20px;
}

.steckbrief-lokal li {
    margin-bottom: 4px;
    line-height: 1.4;
}

.steckbrief-tabelle {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 16px;
}

.steckbrief-tabelle th {
    text-align: left;
    padding: 6px 12px 6px 0;
    color: var(--text-muted);
    font-weight: 600;
    width: 120px;
    vertical-align: top;
    border-bottom: 1px solid var(--border);
}

.steckbrief-tabelle td {
    padding: 6px 0;
    border-bottom: 1px solid var(--border);
}

.steckbrief-info {
    color: var(--text-muted);
    font-style: italic;
    margin-top: 16px;
}

.steckbrief-plaene {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.steckbrief-plan img {
    max-width: 100%;
    border-radius: 6px;
    border: 1px solid var(--border);
}

.steckbrief-plan-titel {
    font-weight: 600;
    margin-top: 4px;
}

/* =============================================================================
   Knotenkunde
   ============================================================================= */

.knotenkunde-suche {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 0.95rem;
    margin-bottom: 12px;
}
.knotenkunde-suche::placeholder { color: var(--text-muted); }
.knotenkunde-hinweis {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 12px;
}

.knoten-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.knoten-karte {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.2s, box-shadow 0.2s;
}
.knoten-karte:hover, .knoten-karte:active {
    background: var(--bg-secondary);
    box-shadow: 0 2px 8px var(--shadow);
}

.knoten-karte-foto {
    width: 56px;
    height: 56px;
    border-radius: var(--radius);
    object-fit: cover;
    flex-shrink: 0;
    background: var(--bg-secondary);
}
.knoten-karte-platzhalter {
    width: 56px;
    height: 56px;
    border-radius: var(--radius);
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    color: var(--text-muted);
}

.knoten-karte-info {
    flex: 1;
    min-width: 0;
}
.knoten-karte-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}
.knoten-karte-vorschau {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.knoten-karte-pfeil {
    color: var(--text-muted);
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* Knoten-Overlay */
.knoten-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.92);
    display: flex;
    flex-direction: column;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.knoten-overlay-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 16px;
    padding-top: max(8px, env(safe-area-inset-top, 0px));
    background: var(--bg-card);
    border-bottom: 2px solid var(--accent);
    flex-shrink: 0;
}
.knoten-overlay-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
    min-width: 0;
}

.knoten-overlay-close {
    background: var(--accent);
    border: none;
    font-size: 14px;
    font-weight: 700;
    color: white;
    cursor: pointer;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    min-height: 44px;
    min-width: 100px;
    flex-shrink: 0;
    margin-left: 8px;
}
.knoten-overlay-close:active {
    opacity: 0.8;
    transform: scale(0.95);
}

.knoten-overlay-inhalt {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    -webkit-overflow-scrolling: touch;
}

.knoten-detail {
    max-width: 600px;
    margin: 0 auto;
    color: #e0e6f0;
}
.knoten-detail h2 {
    font-size: 1.1rem;
    margin: 20px 0 8px 0;
    padding-bottom: 4px;
    border-bottom: 2px solid rgba(255,255,255,0.25);
    color: #ffffff;
}
.knoten-detail p {
    line-height: 1.6;
    margin: 0 0 8px 0;
    color: #e0e6f0;
    white-space: pre-line;
}
.knoten-detail-foto {
    margin-bottom: 16px;
    text-align: center;
}
.knoten-detail-foto img {
    max-width: 100%;
    max-height: 400px;
    border-radius: var(--radius);
    object-fit: contain;
}
.knoten-anleitung-foto {
    margin: 0 -16px 16px -16px;
}
.knoten-anleitung-foto img {
    width: 100%;
    display: block;
    object-fit: contain;
}

.knoten-kein-inhalt {
    text-align: center;
    color: rgba(255,255,255,0.5);
    padding: 40px 0;
    font-size: 0.95rem;
}

/* =============================================================================
   Utility-Klassen
   ============================================================================= */

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-small { font-size: 0.85rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.gap-1 { gap: 0.5rem; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.hidden { display: none !important; }

/* Tour starten/stoppen – große, auffällige Buttons */
.tour-start-stop-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px 24px;
    border: none;
    border-radius: var(--radius);
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    cursor: pointer;
    letter-spacing: 0.5px;
    transition: opacity 0.15s, transform 0.1s;
    -webkit-tap-highlight-color: transparent;
}
.tour-start-stop-btn:active {
    transform: scale(0.97);
    opacity: 0.9;
}
.tour-start-stop-icon {
    font-size: 1.5rem;
    line-height: 1;
}
.tour-start-btn {
    background: #4caf50;
    box-shadow: 0 3px 8px rgba(76, 175, 80, 0.35);
}
.tour-stop-btn {
    background: #e53935;
    box-shadow: 0 3px 8px rgba(229, 57, 53, 0.35);
}

/* Resize-Handle für Höhlenplan */
.plan-resize-handle {
    width: 100%;
    height: 18px;
    cursor: ns-resize;
    display: flex;
    align-items: center;
    justify-content: center;
    touch-action: none;
    user-select: none;
}
.plan-resize-handle::after {
    content: '';
    width: 40px;
    height: 4px;
    background: #ccc;
    border-radius: 2px;
}
.plan-resize-handle:active::after {
    background: #999;
}
