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

body {
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
    background: #f5f0eb;
    min-height: 100vh;
    padding: 20px;
    padding-bottom: 60px;
}

/* ── Navigation ── */
.nav {
    max-width: 1600px;
    margin: 0 auto 20px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    padding: 20px 30px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.nav-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: #4a3728;
    margin-right: 10px;
    white-space: nowrap;
}

.nav-tab {
    padding: 10px 22px;
    border: 2px solid #e0d8d0;
    border-radius: 25px;
    background: white;
    color: #7a6050;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.25s;
    font-weight: 500;
}

.nav-tab:hover {
    border-color: #8b6f5a;
    color: #8b6f5a;
}

.nav-tab.active {
    background: #8b6f5a;
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 14px rgba(139,111,90,0.35);
}

/* ── Nav dropdown ── */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    padding: 8px;
    z-index: 100;
    min-width: 120px;
    flex-direction: column;
    gap: 4px;
}

.nav-dropdown-menu.open {
    display: flex;
}

.nav-dropdown-item {
    padding: 8px 16px;
    border: none;
    border-radius: 8px;
    background: white;
    color: #7a6050;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 500;
    text-align: left;
    white-space: nowrap;
}

.nav-dropdown-item:hover {
    background: #f5f0eb;
    color: #4a3728;
}

.nav-dropdown-divider {
    height: 1px;
    background: #e0d8d0;
    margin: 4px 8px;
}

/* ── Views ── */
.view { display: none; }
.view.active { display: block; }

/* ── Home cards ── */
.home-wrap {
    max-width: 1200px;
    margin: 0 auto;
}

.home-header {
    text-align: center;
    color: #4a3728;
    margin-bottom: 40px;
}

.home-header h1 { font-size: clamp(1.6rem, 5vw, 2.8rem); margin-bottom: 12px; }
.home-header p  { font-size: 1.1rem; color: #888; }

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.card {
    background: white;
    border-radius: 16px;
    padding: 36px 28px;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    transition: all 0.25s;
    cursor: pointer;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 32px rgba(0,0,0,0.13);
}

.card-icon { font-size: 3.5rem; margin-bottom: 16px; }
.card h2   { color: #4a3728; font-size: 1.6rem; margin-bottom: 10px; }
.card p    { color: #888; font-size: 0.95rem; line-height: 1.6; margin-bottom: 18px; }

.card-badge {
    display: inline-block;
    background: #8b6f5a;
    color: white;
    padding: 7px 18px;
    border-radius: 20px;
    font-size: 0.88rem;
    font-weight: 500;
}

/* ── Data pages (shared) ── */
.container { max-width: 1600px; margin: 0 auto; }

.header {
    background: white;
    padding: 28px;
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    margin-bottom: 20px;
    text-align: center;
}

.header h1 { color: #4a3728; font-size: 1.9rem; margin-bottom: 8px; }
.header p  { color: #888; font-size: 0.95rem; }
.header p a { color: #8b6f5a; font-weight: 500; text-decoration: none; margin-left: 4px; }
.header p a:hover { text-decoration: underline; }

.filters {
    background: white;
    padding: 25px;
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    margin-bottom: 20px;
}

.filter-section { margin-bottom: 20px; }

.filter-section-title {
    font-size: 1rem;
    font-weight: 600;
    color: #4a3728;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid #8b6f5a;
}

.filter-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
    margin-bottom: 12px;
}

.filter-group { display: flex; flex-direction: column; }

.filter-group label {
    font-size: 0.8rem;
    color: #7a6050;
    margin-bottom: 5px;
    font-weight: 500;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.filter-group label .count {
    background: #8b6f5a;
    color: white;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.7rem;
    font-weight: normal;
}

.filter-group input,
.filter-group select {
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 0.85rem;
    transition: border-color 0.3s;
}

.filter-group input:focus,
.filter-group select:focus { outline: none; border-color: #8b6f5a; }

.checkbox-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    max-height: 120px;
    overflow-y: auto;
    padding: 8px;
    background: #faf8f6;
    border-radius: 8px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: white;
    border: 1px solid #e0d8d0;
    border-radius: 15px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.2s;
    white-space: nowrap;
}

.checkbox-item:hover  { border-color: #8b6f5a; }

.checkbox-item.selected {
    background: #8b6f5a;
    color: white;
    border-color: #8b6f5a;
}

.checkbox-item .count-badge {
    background: rgba(255,255,255,0.3);
    padding: 1px 6px;
    border-radius: 8px;
    font-size: 0.7rem;
}

.checkbox-item.selected .count-badge { background: rgba(255,255,255,0.4); }

.btn-row {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 15px;
}

.btn {
    padding: 10px 25px;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary {
    background: #8b6f5a;
    color: white;
}

.btn-primary:hover {
    background: #7a5f4c;
    transform: translateY(-2px);
    box-shadow: 0 5px 16px rgba(139,111,90,0.35);
}

.btn-secondary { background: #f0ebe6; color: #7a6050; }
.btn-secondary:hover { background: #e5ddd7; }

.stats {
    background: white;
    padding: 20px;
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    margin-bottom: 20px;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 15px;
}

.stat-item { text-align: center; }
.stat-value { font-size: 2rem; font-weight: 700; color: #8b6f5a; }
.stat-label { font-size: 0.85rem; color: #888; }

.table-container {
    background: white;
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    overflow: hidden;
}

.table-wrapper { overflow-x: auto; max-height: 600px; overflow-y: auto; }

table { width: 100%; border-collapse: collapse; min-width: 1800px; }

th {
    background: #8b6f5a;
    color: white;
    padding: 15px 12px;
    text-align: left;
    font-weight: 500;
    white-space: nowrap;
    cursor: pointer;
    position: sticky;
    top: 0;
    z-index: 10;
}

th:hover { background: #7a5f4c; }
th .sort-icon { margin-left: 5px; opacity: 0.5; }
th.sorted .sort-icon { opacity: 1; }

td {
    padding: 12px;
    border-bottom: 1px solid #f0ebe6;
    max-width: 180px;
    overflow: visible;
    text-overflow: clip;
    white-space: normal;
}

tr:hover { background: #faf8f6; }

.movie-title-link {
    color: #8b6f5a;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
}

.movie-title-link:hover { color: #4a3728; text-decoration: underline; }

.rank   { font-weight: bold; color: #8b6f5a; width: 50px; }
.rating { color: #c0623b; font-weight: bold; }
.year   { color: #888; width: 70px; }
.country { width: 100px; }
.genre  { max-width: 130px; }

.comment-cell {
    max-width: 400px;
    white-space: normal;
    word-wrap: break-word;
    line-height: 1.5;
    position: relative;
    cursor: pointer;
}

.comment-tooltip {
    position: fixed;
    background: rgba(30,20,15,0.97);
    color: white;
    padding: 16px 20px;
    border-radius: 10px;
    font-size: 0.95rem;
    line-height: 1.7;
    max-width: 450px;
    min-width: 250px;
    max-height: 400px;
    overflow-y: auto;
    z-index: 10001;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3), 0 0 0 1px rgba(255,255,255,0.08);
    white-space: pre-wrap;
    word-wrap: break-word;
    pointer-events: none;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.comment-tooltip.visible { opacity: 1; transform: translateY(0); }

.comment-tooltip::-webkit-scrollbar { width: 6px; }
.comment-tooltip::-webkit-scrollbar-track { background: rgba(255,255,255,0.1); border-radius: 3px; }
.comment-tooltip::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.3); border-radius: 3px; }
.comment-tooltip::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.5); }

.no-results { text-align: center; padding: 60px 20px; color: #aaa; }

.active-filters {
    background: #fdf5ee;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 15px;
    font-size: 0.85rem;
    border-left: 3px solid #8b6f5a;
}

.active-filters strong { color: #4a3728; }

.clear-filter { color: #8b6f5a; cursor: pointer; margin-left: 10px; }
.clear-filter:hover { text-decoration: underline; }

@media (max-width: 768px) {
    .home-header h1 { font-size: 1.8rem; }
    .header h1 { font-size: 1.4rem; }
    .filter-row { grid-template-columns: 1fr; }
    .stats { flex-direction: column; }
    .nav { gap: 8px; }
    .nav-tab { padding: 8px 14px; font-size: 0.85rem; }
}