/* ============================================
   Backup-Festplatten-Suchsystem - Stylesheet
   Dunkles Theme, responsiv
   ============================================ */

:root {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-card: #1e2a45;
    --bg-input: #0f1729;
    --bg-hover: #253556;
    --text-primary: #e0e0e0;
    --text-secondary: #8892a4;
    --text-muted: #5a6577;
    --accent: #22cd41;
    --accent-hover: #1ba835;
    --border: #2a3a5c;
    --success: #4caf50;
    --warning: #ff9800;
    --error: #f44336;
    --dir-color: #ffd54f;
    --file-color: #81d4fa;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* -- Header & Container -- */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent);
    white-space: nowrap;
}

.logo span {
    color: var(--text-secondary);
    font-weight: 400;
    font-size: 0.85rem;
    margin-left: 8px;
}

/* -- Statistik-Leiste -- */

.stats-bar {
    display: flex;
    gap: 20px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.stat-value {
    color: var(--accent);
    font-weight: 600;
}

/* -- Suchbereich -- */

.search-section {
    padding: 40px 0 20px;
}

.search-box {
    position: relative;
    max-width: 800px;
    margin: 0 auto 20px;
}

.search-box input {
    width: 100%;
    padding: 16px 20px 16px 50px;
    font-size: 1.1rem;
    border: 2px solid var(--border);
    border-radius: 12px;
    background: var(--bg-input);
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.2s;
}

.search-box input:focus {
    border-color: var(--accent);
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.search-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.2rem;
    pointer-events: none;
}

/* -- Filter-Bereich -- */

.filters {
    display: flex;
    gap: 12px;
    max-width: 800px;
    margin: 0 auto 16px;
    flex-wrap: wrap;
    align-items: flex-end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
    min-width: 150px;
}

.filter-group label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-group select,
.filter-group input[type="date"] {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
    cursor: pointer;
}

.filter-group select:focus,
.filter-group input[type="date"]:focus {
    border-color: var(--accent);
}

.filter-group input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(0.7);
}

.btn-reset {
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-reset:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* -- Ergebnis-Info -- */

.results-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    flex-wrap: wrap;
    gap: 8px;
}

.results-count {
    font-weight: 600;
}

.results-count strong {
    color: var(--accent);
}

/* -- Sortier-Leiste -- */

.sort-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.sort-bar button {
    padding: 5px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 0.82rem;
    cursor: pointer;
    transition: all 0.15s;
}

.sort-bar button:hover {
    color: var(--accent);
    border-color: var(--accent);
}

.sort-bar button.sorted {
    color: var(--accent);
    border-color: var(--accent);
}

.sort-bar .sort-arrow {
    margin-left: 3px;
    font-size: 0.7rem;
    opacity: 0.4;
}

.sort-bar button.sorted .sort-arrow {
    opacity: 1;
}

/* -- Ergebnis-Liste -- */

.results-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.result-row {
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    transition: background 0.1s;
}

.result-row:hover {
    background: var(--bg-hover);
}

.result-path {
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.85rem;
    color: var(--text-primary);
    margin-bottom: 5px;
    word-break: break-all;
}

.result-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.meta-date {
    color: var(--text-muted);
}

.meta-filename {
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.84rem;
    font-weight: 500;
    color: var(--text-primary);
}

.disk-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}

.type-icon {
    font-size: 1rem;
    text-align: center;
}

.type-dir {
    color: var(--dir-color);
}

.type-file {
    color: var(--file-color);
}

/* -- Pagination -- */

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
    padding: 20px 0 40px;
    flex-wrap: wrap;
}

.pagination button {
    padding: 8px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.15s;
}

.pagination button:hover:not(:disabled) {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.pagination button:disabled {
    opacity: 0.4;
    cursor: default;
}

.pagination button.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    font-weight: 600;
}

.pagination .page-info {
    padding: 8px 12px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* -- Ladeanzeige -- */

.loading {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}

.loading .spinner {
    display: inline-block;
    width: 30px;
    height: 30px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 10px;
}

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

/* -- Leerer Zustand -- */

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state .icon {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state p {
    font-size: 1rem;
    max-width: 400px;
    margin: 0 auto;
}

/* -- Disk-Info Sidebar/Übersicht -- */

.disk-overview {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 20px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.disk-overview h3 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.disk-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.disk-info {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--bg-secondary);
    border-radius: 8px;
    font-size: 0.82rem;
}

.disk-info .disk-name {
    font-weight: 600;
}

.disk-info .disk-count {
    color: var(--text-muted);
}

.disk-info .disk-date {
    color: var(--text-muted);
    font-size: 0.78rem;
}

/* -- Highlight -- */

mark {
    background-color: rgba(77, 166, 255, 0.25);
    color: var(--text-primary);
    padding: 1px 2px;
    border-radius: 2px;
}

/* -- Responsive -- */

@media (max-width: 768px) {
    .search-section {
        padding: 20px 0 10px;
    }

    .search-box input {
        font-size: 1rem;
        padding: 12px 16px 12px 44px;
    }

    .filters {
        flex-direction: column;
    }

    .filter-group {
        min-width: 100%;
    }

    .result-path {
        font-size: 0.8rem;
    }

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

    .stats-bar {
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .result-meta {
        flex-wrap: wrap;
        gap: 8px;
    }
}