/* DocArchive — тёмная тема */
:root {
    --bg: #0d1117;
    --card-bg: #161b22;
    --input-bg: #21262d;
    --text: #e6edf3;
    --text-dim: #8b949e;
    --border: #30363d;
    --accent: #58a6ff;
    --radius: 8px;
    --shadow: 0 1px 3px rgba(0,0,0,0.3);
    --error: #f85149;
    --error-bg: #3a1c1e;
}

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

body {
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.5;
}

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

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 1.5rem;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
}
.nav-brand { font-size: 1.1rem; font-weight: 600; color: var(--text) !important; }
.nav-right { display: flex; align-items: center; gap: 1rem; }
.nav-user { color: var(--text-dim); font-size: 0.9rem; }
.nav-link { color: var(--accent); font-size: 0.9rem; }

.container { max-width: 1200px; margin: 0 auto; padding: 1.5rem; }

/* Search section */
.search-section { margin-bottom: 1.5rem; }
.search-row { margin-bottom: 0.8rem; }
.search-input {
    width: 100%;
    padding: 0.7rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--input-bg);
    color: var(--text);
    font-size: 1rem;
}
.search-input:focus { outline: none; border-color: var(--accent); }

.filters-row {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}
.filters-row select {
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--input-bg);
    color: var(--text);
    font-size: 0.9rem;
}

/* Doc grid */
.doc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}
.doc-card {
    display: block;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    color: var(--text) !important;
    transition: border-color 0.2s;
}
.doc-card:hover { border-color: var(--accent); text-decoration: none; }
.doc-date { color: var(--text-dim); font-size: 0.8rem; margin-bottom: 0.4rem; }
.doc-type { font-size: 0.8rem; color: var(--accent); margin-bottom: 0.3rem; }
.doc-title { font-weight: 600; font-size: 1rem; margin-bottom: 0.3rem; }
.doc-meta { font-size: 0.85rem; color: var(--text-dim); }
.doc-tags { margin-top: 0.5rem; }

.tag {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    font-size: 0.75rem;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--text-dim);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
    color: var(--text-dim);
    font-size: 0.9rem;
}

/* Breadcrumb */
.breadcrumb { margin-bottom: 1rem; }
.breadcrumb a { color: var(--accent); }

/* Empty state */
.empty {
    text-align: center;
    padding: 3rem;
    color: var(--text-dim);
    font-size: 1.1rem;
}

[hidden] { display: none !important; }

.htmx-indicator { opacity: 0; }
.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
    opacity: 1;
    transition: opacity 200ms ease-in;
}

/* Login */
.login-wrapper { display: flex; justify-content: center; align-items: center; min-height: 60vh; }
.login-card { background: var(--card-bg); border-radius: var(--radius); padding: 2rem; width: 100%; max-width: 400px; box-shadow: var(--shadow); }
.login-card h1 { margin: 0 0 1.5rem; text-align: center; color: var(--text); }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; margin-bottom: 0.3rem; color: var(--text-dim); font-size: 0.9rem; }
.form-group input { width: 100%; padding: 0.6rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--input-bg); color: var(--text); }
.btn { width: 100%; padding: 0.7rem; border: none; border-radius: var(--radius); background: var(--accent); color: #fff; font-size: 1rem; cursor: pointer; }
.btn:hover { opacity: 0.9; }
.error { background: var(--error-bg); color: var(--error); padding: 0.5rem; border-radius: var(--radius); margin-bottom: 1rem; text-align: center; }

/* Indicators */
.indicators-layout { display: grid; grid-template-columns: 320px 1fr; gap: 1.5rem; }
.indicator-list { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; max-height: 80vh; overflow-y: auto; }
.indicator-list h3 { margin-top: 1rem; margin-bottom: 0.3rem; color: var(--accent); }
.indicator-list h3:first-child { margin-top: 0; }
.indicator-item { padding: 0.4rem 0.6rem; cursor: pointer; border-radius: 4px; font-size: 0.9rem; }
.indicator-item:hover { background: var(--input-bg); }
.indicator-item.active { background: var(--accent); color: #000; }
.indicator-unit { color: var(--text-dim); font-size: 0.8rem; }
.indicator-empty { padding: 1rem; color: var(--text-dim); }
.chart-container { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; }
.chart-container canvas { max-height: 60vh; }
.indicator-count { color: var(--text-dim); font-size: 0.8rem; margin-left: 0.5rem; }
.indicator-data-table { width: 100%; border-collapse: collapse; }
.indicator-document-link { color: var(--accent); text-decoration: underline; }
.indicator-help { color: var(--text-dim); margin-bottom: 1rem; }
.person-filter { margin-left: 1rem; padding: 0.3rem 0.6rem; background: var(--input-bg); border: 1px solid var(--border); border-radius: var(--radius); color: var(--text); }
.indicator-data-summary { margin-top: 1rem; font-size: 0.85rem; color: var(--text-dim); }

/* Document */
.doc-viewer { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.doc-pdf { background: var(--card-bg); border-radius: var(--radius); padding: 1rem; min-height: 400px; }
.doc-info { background: var(--card-bg); border-radius: var(--radius); padding: 1.5rem; }
.doc-info h1 { margin: 0 0 1rem; font-size: 1.3rem; }
.doc-field { margin-bottom: 0.5rem; font-size: 0.9rem; }
.doc-field .label { color: var(--text-dim); }
.ocr-text { margin-top: 1rem; }
.ocr-text textarea { width: 100%; min-height: 200px; padding: 0.5rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--input-bg); color: var(--text); font-family: monospace; font-size: 0.85rem; }
.save-btn { margin-top: 0.5rem; padding: 0.5rem 1rem; background: var(--accent); color: #fff; border: none; border-radius: var(--radius); cursor: pointer; }
.save-btn:hover { opacity: 0.9; }
.download-link { display: inline-block; margin-top: 1rem; padding: 0.5rem 1rem; background: var(--accent); color: #fff; text-decoration: none; border-radius: var(--radius); }
#pdf-canvas { max-width: 100%; height: auto; cursor: pointer; }
.single-preview { max-width: 100%; }
.no-pdf { color: var(--text-dim); padding: 2rem; text-align: center; }
.page-nav { display: flex; align-items: center; justify-content: center; gap: 1rem; margin-bottom: 0.5rem; }
.page-nav button { padding: 0.3rem 1rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--input-bg); color: var(--text); cursor: pointer; }
.page-nav button:disabled { opacity: 0.4; cursor: default; }
.page-nav span { color: var(--text-dim); font-size: 0.9rem; }
.page-img { max-width: 100%; height: auto; display: block; margin: 0 auto; cursor: pointer; }

/* Fullscreen overlay */
#fs-overlay { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.92); z-index: 9999; justify-content: center; align-items: center; flex-direction: column; }
#fs-overlay.open { display: flex; }
#fs-overlay img, #fs-overlay canvas { max-width: 95vw; max-height: 90vh; object-fit: contain; }
#fs-close { position: absolute; top: 1rem; right: 1.5rem; font-size: 2rem; color: #fff; background: none; border: none; cursor: pointer; opacity: 0.7; z-index: 10000; }
#fs-close:hover { opacity: 1; }
#fs-label { color: #aaa; font-size: 0.9rem; margin-top: 0.5rem; }
.fs-nav { position: absolute; top: 50%; transform: translateY(-50%); font-size: 3rem; color: #fff; background: rgba(255,255,255,0.1); border: none; padding: 0.5rem 1rem; cursor: pointer; z-index: 10000; border-radius: 8px; opacity: 0.6; transition: opacity 0.2s; }
.fs-nav:hover { opacity: 1; background: rgba(255,255,255,0.2); }
.fs-nav:disabled { opacity: 0.2; cursor: default; }
#fs-prev { left: 1rem; }
#fs-next { right: 1rem; }

@media (max-width: 768px) { .doc-viewer { grid-template-columns: 1fr; } }