/**
 * Whisper Transkriptions-App
 * Dark Mode only, Mobile First
 */

/* CSS Custom Properties (Dark Mode) */
:root {
    --bg: #0b0d10;
    --bg-card: #161a1f;
    --bg-hover: #1e2329;
    --fg: #e6e8ea;
    --muted: #9aa4af;
    --accent: #6aa0ff;
    --accent-hover: #5590e8;
    --error: #ff6a6a;
    --success: #4caf50;
    --border: #2a3038;

    --radius: 12px;
    --spacing: 16px;
    --max-width: 760px;

    --transition: 0.2s ease;
}

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

html {
    background-color: var(--bg);
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--fg);
    background-color: var(--bg);
    min-height: 100vh;
    padding: var(--spacing);
}

/* Utility Classes */
.versteckt {
    display: none !important;
}

/* Container */
#app-container {
    max-width: var(--max-width);
    margin: 0 auto;
}

/* Header */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing);
    margin-bottom: calc(var(--spacing) * 1.5);
}

.app-header h1 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--fg);
}

.header-buttons {
    display: flex;
    gap: 8px;
}

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: calc(var(--spacing) * 1.5);
    margin-bottom: var(--spacing);
}

/* Aufnahme Card */
.aufnahme-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: calc(var(--spacing) * 1.5);
    padding-bottom: 0;
}

.aufnahme-status {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: -10px 0 -10px -25px;
}

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--muted);
    transition: var(--transition);
}

.status-indicator.aufnahme {
    background: var(--error);
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.6;
        transform: scale(1.2);
    }
}

.timer {
    font-size: 2rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    color: var(--fg);
    min-width: 100px;
    text-align: center;
}

/* Aufnahme Button */
.btn-aufnahme {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 4px solid var(--fg);
    background: var(--bg-card);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
}

.btn-aufnahme:hover {
    background: var(--bg-hover);
    border-color: var(--accent-hover);
    transform: scale(1.05);
}

.btn-aufnahme:active {
    transform: scale(0.95);
}

.btn-aufnahme:focus {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
    outline: none;
    outline-offset: 0;
}

.btn-aufnahme[data-zustand="aufnahme"] {
    background: var(--error);
    border-color: var(--error);
    border-radius: 6px;
    color: var(--fg);
}

.btn-aufnahme-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--fg);
    transition: var(--transition);
}

.btn-aufnahme[data-zustand="aufnahme"] .btn-aufnahme-icon {
    border-radius: 6px;
    width: 24px;
    height: 24px;
    background: var(--error);
}

.btn-aufnahme-text {
    font-size: 0.75rem;
    font-weight: 500;
    text-align: center;
}

/* Upload Fallback */
.upload-fallback {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing);
    padding: var(--spacing);
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    text-align: center;
}

.upload-fallback p {
    color: var(--muted);
}

#datei-eingabe {
    color: var(--fg);
}

/* Editor Card */
.editor-card {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.editor-toolbar {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: var(--spacing);
}

.text-editor {
    width: 100%;
    min-height: 200px;
    padding: var(--spacing);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--fg);
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.6;
    resize: vertical;
    transition: var(--transition);
}

.text-editor:focus {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
}

/* Mini-Statistik */
.mini-statistik {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing);
    margin-top: var(--spacing);
    padding-top: var(--spacing);
    border-top: 1px solid var(--border);
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-item span:last-child {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--fg);
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.btn:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

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

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

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

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

/* Fehler-Text */
.fehler-text {
    color: var(--error);
    font-size: 0.875rem;
    text-align: center;
    margin-top: 8px;
}

/* Debug-Bereich */
.debug-bereich {
    margin-top: 12px;
    padding: 12px;
    background: #1a1d23;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.75rem;
    font-family: 'Courier New', monospace;
    color: var(--muted);
    max-height: 300px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-word;
}

.debug-bereich:empty {
    display: none;
}

.debug-bereich .debug-eintrag {
    padding: 4px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.debug-bereich .debug-eintrag:last-child {
    border-bottom: none;
}

.debug-bereich .debug-zeit {
    color: var(--accent);
    font-weight: bold;
}

.debug-bereich .debug-fehler {
    color: var(--error);
    font-weight: bold;
}

.debug-bereich .debug-erfolg {
    color: var(--success);
    font-weight: bold;
}

/* Kontingent-Info */
.kontingent-info {
    background: var(--bg);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.info-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 8px 20px;
    font-size: 0.9375rem;
}

.info-label {
    color: var(--muted);
    font-weight: 600;
}

/* Progress Bar für Kontingent */
.progress-bar {
    position: relative;
    overflow: hidden;
}

.progress-bar>div {
    transition: width 0.3s ease, background 0.3s ease;
}

/* Warnung bei niedrigem Kontingent */
#kontingent-progress.warning {
    background: linear-gradient(90deg, #ffa500, #ff6a6a) !important;
}

#kontingent-verbleibend.warning {
    color: #ffa500 !important;
}

#kontingent-verbleibend.danger {
    color: var(--error) !important;
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--spacing);
    animation: fadeIn 0.2s ease;
}

.modal-inhalt {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: calc(var(--spacing) * 1.5);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-groß {
    max-width: 700px;
}

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

.modal-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
}

.modal-schliessen {
    background: none;
    border: none;
    color: var(--muted);
    font-size: 2rem;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: var(--transition);
}

.modal-schliessen:hover {
    background: var(--bg-hover);
    color: var(--fg);
}

.modal-footer {
    display: flex;
    gap: 8px;
    margin-top: var(--spacing);
    justify-content: flex-end;
}

/* Passcode Modal */
#passcode-eingabe {
    width: 100%;
    padding: 12px;
    margin: var(--spacing) 0;
    background: var(--bg);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    color: var(--fg);
    font-size: 1.5rem;
    text-align: center;
    font-family: 'Courier New', monospace;
    letter-spacing: 8px;
}

#passcode-eingabe:focus {
    outline: none;
    border-color: var(--accent);
}

/* Historie Liste */
.historie-liste {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.historie-item {
    position: relative;
    padding: var(--spacing);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
}

.historie-item:hover {
    background: var(--bg-hover);
    border-color: var(--accent);
}

.historie-item-loeschen {
    position: absolute;
    bottom: 12px;
    right: 12px;
    width: 28px;
    height: 28px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 4px;
    color: var(--error);
    font-size: 1em;
    line-height: 1;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.7;
}

.historie-item-loeschen:hover {
    opacity: 1;
    transform: scale(1.1);
}

.historie-item-loeschen:active {
    transform: scale(0.95);
}

.historie-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.historie-item-datum {
    font-size: 0.875rem;
    color: var(--muted);
}

.historie-item-meta {
    font-size: 0.75rem;
    color: var(--muted);
}

.historie-item-text {
    font-size: 0.875rem;
    color: var(--fg);
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* Füllwörter Editor */
.fuellwoerter-editor {
    width: 100%;
    min-height: 120px;
    padding: var(--spacing);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--fg);
    font-family: inherit;
    font-size: 0.9375rem;
    line-height: 1.6;
    resize: vertical;
}

.fuellwoerter-editor:focus {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(11, 13, 16, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing);
    z-index: 2000;
}

.loading-overlay p {
    color: var(--muted);
    font-size: 1rem;
}

/* Loader Spinner */
.loader {
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    animation: spin 0.8s linear infinite;
}

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

/* Responsive */
@media (max-width: 600px) {
    h1.mobile-hidden {
        display: none;
    }

    .app-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .app-header h1 {
        font-size: 1.5rem;
    }

    .timer {
        font-size: 1.5rem;
    }

    .btn-aufnahme {
        width: 60px;
        height: 60px;
    }

    .mini-statistik {
        grid-template-columns: 1fr 1fr;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus visible (modernere Browser) */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Scrollbar (Webkit) */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--muted);
}