/* ============================================
   PLCE.TOP — UNIVERSITY LIGHT THEME
   Phong cách sáng, xanh dương kiểu website trường đại học
   ============================================ */

:root {
    --uni-primary: #1a3a8f;      /* xanh dương đậm - top bar */
    --uni-primary-2: #16307a;
    --uni-accent: #0d63c9;       /* xanh dương sáng - nhấn */
    --uni-red: #e11d2e;          /* đỏ - nút mũi tên / badge */
    --uni-bg: #f4f6fb;
    --uni-card-bg: #ffffff;
    --uni-border: #e4e8f2;
    --uni-text: #1f2937;
    --uni-text-soft: #64748b;
    --uni-shadow: 0 4px 16px rgba(15, 35, 95, 0.08);
}

* { box-sizing: border-box; }

body.uni-theme {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--uni-bg);
    color: var(--uni-text);
}

a { color: inherit; }

/* ===== TOP UTILITY BAR ===== */
.uni-topbar {
    background: var(--uni-primary);
    color: #fff;
}
.uni-topbar-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 10px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}
.uni-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #fff;
}
.uni-logo .uni-logo-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: #fff;
    color: var(--uni-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 800;
    flex-shrink: 0;
}
.uni-logo .uni-logo-text { line-height: 1.2; }
.uni-logo .uni-logo-text strong {
    display: block;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.2px;
}
.uni-logo .uni-logo-text small {
    display: block;
    font-size: 0.7rem;
    color: rgba(255,255,255,0.7);
}

.uni-topbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    justify-content: flex-end;
}

.uni-search-box {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 8px;
    overflow: hidden;
    max-width: 320px;
    flex: 1;
}
.uni-search-box input {
    border: none;
    background: transparent;
    padding: 9px 12px;
    color: #fff;
    font-size: 0.85rem;
    outline: none;
    flex: 1;
    min-width: 0;
}
.uni-search-box input::placeholder { color: rgba(255,255,255,0.65); }
.uni-search-box button {
    border: none;
    background: transparent;
    color: #fff;
    padding: 0 12px;
    cursor: pointer;
    font-size: 0.95rem;
}

.uni-account-link {
    display: flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    background: rgba(255,255,255,0.1);
    padding: 8px 14px;
    border-radius: 8px;
    white-space: nowrap;
}
.uni-account-link:hover { background: rgba(255,255,255,0.18); }

/* ===== MAIN NAVIGATION ===== */
.uni-nav {
    background: #fff;
    border-bottom: 1px solid var(--uni-border);
    position: sticky;
    top: 0;
    z-index: 999;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.uni-nav-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.uni-nav-menu {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}
.uni-nav-menu li a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 14px 18px;
    text-decoration: none;
    color: var(--uni-text);
    font-weight: 600;
    font-size: 0.88rem;
    border-bottom: 3px solid transparent;
    transition: all 0.2s ease;
}
.uni-nav-menu li a:hover,
.uni-nav-menu li a.active {
    color: var(--uni-primary);
    border-bottom-color: var(--uni-red);
}
.uni-nav-mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.4rem;
    color: var(--uni-primary);
    cursor: pointer;
    padding: 10px;
}

/* ===== HERO / BANNER SLIDER ===== */
.uni-hero {
    position: relative;
    max-width: 1280px;
    margin: 24px auto;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--uni-shadow);
    background: linear-gradient(135deg, #0d63c9, #1a3a8f);
    color: #fff;
}
.uni-hero-slide {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 280px;
    padding: 40px 56px;
}
.uni-hero-text { max-width: 60%; }
.uni-hero-text .uni-tag {
    display: inline-block;
    background: rgba(255,255,255,0.18);
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.4px;
    margin-bottom: 10px;
}
.uni-hero-text h1 {
    font-size: 1.9rem;
    font-weight: 800;
    margin: 0 0 10px;
}
.uni-hero-text p {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.85);
    margin: 0 0 18px;
}
.uni-hero-emoji { font-size: 4.5rem; }

.uni-hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    color: var(--uni-primary);
    padding: 10px 22px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.88rem;
    text-decoration: none;
    transition: all 0.2s ease;
}
.uni-hero-btn:hover { background: #eef2ff; }

.uni-hero-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: #fff;
    color: var(--uni-primary);
    border: none;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
}
.uni-hero-arrow.left { left: 16px; }
.uni-hero-arrow.right { right: 16px; }

.uni-hero-dots {
    position: absolute;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
}
.uni-hero-dots span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
}
.uni-hero-dots span.active { background: #fff; }

/* ===== CONTAINER ===== */
.uni-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px 60px;
}

/* ===== WELCOME / STATS STRIP ===== */
.uni-stats-strip {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    background: #fff;
    border: 1px solid var(--uni-border);
    border-radius: 12px;
    padding: 18px 24px;
    margin-bottom: 28px;
    box-shadow: var(--uni-shadow);
}
.uni-stats-strip .stat {
    flex: 1;
    min-width: 120px;
    text-align: center;
}
.uni-stats-strip .stat .num {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--uni-primary);
}
.uni-stats-strip .stat .lbl {
    font-size: 0.78rem;
    color: var(--uni-text-soft);
}

/* ===== SEARCH SECTION ===== */
.uni-search-section {
    background: #fff;
    border: 1px solid var(--uni-border);
    border-radius: 12px;
    padding: 20px 24px;
    margin-bottom: 28px;
    box-shadow: var(--uni-shadow);
}
.uni-search-section form {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.uni-search-section input[type="text"] {
    flex: 1;
    min-width: 220px;
    padding: 12px 16px;
    border: 1px solid var(--uni-border);
    border-radius: 8px;
    font-size: 0.92rem;
    outline: none;
    background: #f8fafc;
    transition: all 0.2s ease;
}
.uni-search-section input[type="text"]:focus {
    border-color: var(--uni-accent);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(13,99,201,0.1);
}
.uni-search-section select {
    padding: 10px 14px;
    border: 1px solid var(--uni-border);
    border-radius: 8px;
    background: #f8fafc;
    font-size: 0.85rem;
    cursor: pointer;
}
.uni-btn-primary {
    background: var(--uni-primary);
    color: #fff;
    border: none;
    padding: 12px 26px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
}
.uni-btn-primary:hover { background: var(--uni-primary-2); }
.uni-btn-outline {
    background: #fff;
    color: var(--uni-primary);
    border: 1px solid var(--uni-primary);
    padding: 10px 22px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

/* autocomplete */
.uni-search-wrapper { position: relative; flex: 1; min-width: 220px; }
.uni-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid var(--uni-border);
    border-radius: 10px;
    margin-top: 6px;
    max-height: 320px;
    overflow-y: auto;
    display: none;
    box-shadow: 0 12px 30px rgba(15,35,95,0.15);
    z-index: 1000;
}
.uni-suggestions.active { display: block; }
.uni-suggestions .sug-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    text-decoration: none;
    color: var(--uni-text);
    border-bottom: 1px solid #f1f5f9;
}
.uni-suggestions .sug-item:last-child { border-bottom: none; }
.uni-suggestions .sug-item:hover { background: #f8fafc; }
.uni-suggestions .sug-img { width: 34px; height: 46px; object-fit: cover; border-radius: 4px; background: #e2e8f0; flex-shrink: 0; }
.uni-suggestions .sug-title { font-size: 0.87rem; font-weight: 600; }
.uni-suggestions .sug-author { font-size: 0.75rem; color: var(--uni-text-soft); }

/* ===== SECTION HEADER ===== */
.uni-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 32px 0 16px;
}
.uni-section-header h2 {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--uni-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}
.uni-section-header .view-all {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--uni-accent);
    text-decoration: none;
}
.uni-section-header .view-all:hover { text-decoration: underline; }

/* ===== BOOK / NEWS GRID ===== */
.uni-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}
.uni-card {
    background: var(--uni-card-bg);
    border: 1px solid var(--uni-border);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--uni-shadow);
    transition: all 0.25s ease;
    position: relative;
    display: flex;
    flex-direction: column;
}
.uni-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(15,35,95,0.14);
}
.uni-card .uni-card-img {
    width: 100%;
    height: 190px;
    object-fit: cover;
    background: #e2e8f0;
}
.uni-card .uni-card-img-placeholder {
    width: 100%;
    height: 190px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    background: linear-gradient(135deg, #eef2ff, #dbeafe);
}
.uni-card-body { padding: 14px 16px; flex: 1; display: flex; flex-direction: column; }
.uni-card-body h3 { font-size: 0.95rem; font-weight: 700; margin: 0 0 4px; }
.uni-card-body h3 a { text-decoration: none; color: var(--uni-text); }
.uni-card-body h3 a:hover { color: var(--uni-accent); }
.uni-card-body .author { font-size: 0.8rem; color: var(--uni-text-soft); margin-bottom: 6px; }
.uni-card-body .rating { margin-bottom: 8px; font-size: 0.85rem; }
.uni-card-body .rating .star { color: #d1d5db; }
.uni-card-body .rating .star.filled { color: #f59e0b; }
.uni-card-body .rating .rating-number { color: var(--uni-text-soft); font-size: 0.78rem; margin-left: 4px; }
.uni-card-body .price { font-weight: 800; color: var(--uni-red); font-size: 1.02rem; margin-bottom: 2px; }
.uni-card-body .old-price { font-size: 0.78rem; color: var(--uni-text-soft); text-decoration: line-through; }
.uni-card-body .btn-detail { margin-top: auto; padding-top: 10px; }
.uni-card-body .btn-detail a {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--uni-accent);
    text-decoration: none;
}
.uni-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 3;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.62rem;
    font-weight: 700;
    color: #fff;
}
.uni-badge.featured { background: #f59e0b; }
.uni-badge.top { background: #10b981; }
.uni-badge.sale { background: var(--uni-red); }
.uni-badge.new { background: var(--uni-accent); }

/* ===== CATEGORY GRID ===== */
.uni-cat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 14px;
    margin-bottom: 8px;
}
.uni-cat-card {
    background: #fff;
    border: 1px solid var(--uni-border);
    border-radius: 12px;
    padding: 18px 14px;
    text-align: center;
    text-decoration: none;
    color: var(--uni-text);
    box-shadow: var(--uni-shadow);
    transition: all 0.2s ease;
}
.uni-cat-card:hover {
    border-color: var(--uni-accent);
    transform: translateY(-3px);
}
.uni-cat-card .icon { font-size: 1.8rem; display: block; margin-bottom: 6px; }
.uni-cat-card h3 { font-size: 0.85rem; font-weight: 700; margin: 0 0 2px; }
.uni-cat-card p { font-size: 0.72rem; color: var(--uni-text-soft); margin: 0; }

/* ===== REVIEW LIST ===== */
.uni-review-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.uni-review-card {
    background: var(--uni-card-bg);
    border: 1px solid var(--uni-border);
    border-radius: 12px;
    box-shadow: var(--uni-shadow);
    padding: 18px;
    display: flex;
    gap: 16px;
    transition: all 0.2s ease;
}
.uni-review-card:hover { box-shadow: 0 12px 28px rgba(15,35,95,0.12); }
.uni-review-book-cover {
    width: 64px;
    height: 90px;
    border-radius: 8px;
    object-fit: cover;
    background: #e2e8f0;
    flex-shrink: 0;
}
.uni-review-book-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    background: linear-gradient(135deg, #eef2ff, #dbeafe);
}
.uni-review-body { flex: 1; min-width: 0; }
.uni-review-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 6px;
}
.uni-review-book-title {
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--uni-primary);
    text-decoration: none;
}
.uni-review-book-title:hover { text-decoration: underline; }
.uni-review-book-author { font-size: 0.78rem; color: var(--uni-text-soft); margin: 2px 0 0; }
.uni-review-stars { white-space: nowrap; }
.uni-review-stars .star { color: #d1d5db; font-size: 0.95rem; }
.uni-review-stars .star.filled { color: #f59e0b; }
.uni-review-content {
    font-size: 0.9rem;
    color: var(--uni-text);
    line-height: 1.6;
    margin: 8px 0;
}
.uni-review-meta {
    display: flex;
    gap: 18px;
    font-size: 0.78rem;
    color: var(--uni-text-soft);
    flex-wrap: wrap;
}

/* ===== BOOK DETAIL PAGE (book.php) ===== */
.uni-page { padding-top: 24px; }
.uni-page-box {
    background: var(--uni-card-bg);
    border: 1px solid var(--uni-border);
    border-radius: 14px;
    padding: 28px;
    margin-bottom: 24px;
    box-shadow: var(--uni-shadow);
}
.uni-back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--uni-accent);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
}
.uni-back-link:hover { text-decoration: underline; }

.uni-alert {
    padding: 12px 18px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: 0.88rem;
    font-weight: 600;
}
.uni-alert.success { background: #d1fae5; color: #047857; border: 1px solid #6ee7b7; }

.uni-book-detail {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}
.uni-book-cover {
    position: relative;
    width: 260px;
    flex-shrink: 0;
}
.uni-book-cover img {
    width: 100%;
    aspect-ratio: 2 / 3;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: var(--uni-shadow);
    display: block;
    background: #e2e8f0;
}
.uni-book-cover-placeholder {
    width: 100%;
    aspect-ratio: 2 / 3;
    border-radius: 12px;
    background: linear-gradient(135deg, #eef2ff, #dbeafe);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}
.uni-discount-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--uni-red);
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 700;
}

.uni-book-info { flex: 1; min-width: 280px; }
.uni-book-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}
.uni-tag-pill {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 700;
}
.uni-tag-pill.cat { background: #eef2ff; color: var(--uni-primary); }
.uni-tag-pill.top { background: #fef3c7; color: #b45309; }
.uni-tag-pill.stock { background: #d1fae5; color: #047857; }
.uni-tag-pill.out { background: #fee2e2; color: #b91c1c; }

.uni-book-info h1 {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--uni-text);
    margin: 0 0 14px;
    line-height: 1.3;
}

.uni-book-meta p {
    font-size: 0.88rem;
    color: var(--uni-text-soft);
    margin: 5px 0;
}
.uni-book-meta strong { color: var(--uni-text); }

.uni-book-rating-big {
    display: flex;
    align-items: center;
    gap: 3px;
    margin: 16px 0;
}
.uni-book-rating-big .star { color: #d1d5db; font-size: 1.3rem; }
.uni-book-rating-big .star.filled { color: #f59e0b; }
.uni-book-rating-big .num { font-weight: 800; font-size: 1.05rem; color: var(--uni-text); margin-left: 6px; }

.uni-book-price-big {
    display: flex;
    align-items: baseline;
    gap: 14px;
    margin-bottom: 22px;
    flex-wrap: wrap;
}
.uni-book-price-big .current { font-size: 1.9rem; font-weight: 800; color: var(--uni-red); }
.uni-book-price-big .old { font-size: 1rem; color: var(--uni-text-soft); text-decoration: line-through; }

.uni-book-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.uni-book-desc {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--uni-border);
}
.uni-book-desc h2 {
    font-size: 1.1rem;
    color: var(--uni-primary);
    margin: 0 0 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.uni-book-desc p {
    color: var(--uni-text);
    line-height: 1.75;
    font-size: 0.92rem;
}

.uni-reviews-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
    flex-wrap: wrap;
    gap: 10px;
}
.uni-reviews-header h2 {
    font-size: 1.1rem;
    color: var(--uni-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.uni-review-empty {
    text-align: center;
    padding: 32px;
    color: var(--uni-text-soft);
    font-size: 0.9rem;
}
.uni-review-empty a { color: var(--uni-accent); font-weight: 700; text-decoration: none; }
.uni-review-empty a:hover { text-decoration: underline; }

.uni-review-item {
    border-bottom: 1px solid var(--uni-border);
    padding: 18px 0;
}
.uni-review-item:last-child { border-bottom: none; padding-bottom: 0; }
.uni-review-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 10px;
}
.uni-review-user { display: flex; align-items: center; gap: 10px; }
.uni-review-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--uni-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
    overflow: hidden;
    flex-shrink: 0;
}
.uni-review-avatar img { width: 100%; height: 100%; object-fit: cover; }
.uni-review-user strong { font-size: 0.9rem; color: var(--uni-text); }
.uni-review-date { display: block; font-size: 0.72rem; color: var(--uni-text-soft); }
.uni-review-content p {
    font-size: 0.9rem;
    color: var(--uni-text);
    line-height: 1.65;
    margin: 0;
}

@media (max-width: 640px) {
    .uni-book-detail { flex-direction: column; }
    .uni-book-cover { width: 180px; margin: 0 auto; }
    .uni-page-box { padding: 18px; }
}

/* ===== NO RESULTS ===== */
.uni-no-results {
    text-align: center;
    padding: 60px 20px;
    background: #fff;
    border: 1px solid var(--uni-border);
    border-radius: 14px;
}
.uni-no-results .icon { font-size: 3.6rem; display: block; margin-bottom: 12px; }
.uni-no-results h2 { color: var(--uni-primary); font-size: 1.25rem; margin-bottom: 6px; }
.uni-no-results p { color: var(--uni-text-soft); margin-bottom: 16px; }

/* ===== PAGINATION ===== */
.uni-pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 32px;
    flex-wrap: wrap;
}
.uni-pagination a {
    padding: 8px 14px;
    border-radius: 8px;
    background: #fff;
    border: 1px solid var(--uni-border);
    color: var(--uni-text);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
}
.uni-pagination a:hover { border-color: var(--uni-accent); color: var(--uni-accent); }
.uni-pagination a.active { background: var(--uni-primary); border-color: var(--uni-primary); color: #fff; }

/* ===== FOOTER ===== */
.uni-footer {
    background: var(--uni-primary-2);
    color: rgba(255,255,255,0.85);
    margin-top: 40px;
}
.uni-footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 40px 24px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 28px;
}
.uni-footer h4 { color: #fff; font-size: 0.95rem; margin: 0 0 12px; }
.uni-footer p, .uni-footer li { font-size: 0.82rem; line-height: 1.8; color: rgba(255,255,255,0.75); }
.uni-footer ul { list-style: none; margin: 0; padding: 0; }
.uni-footer a { text-decoration: none; color: rgba(255,255,255,0.75); }
.uni-footer a:hover { color: #fff; }
.uni-footer-bottom {
    text-align: center;
    padding: 14px;
    font-size: 0.75rem;
    background: rgba(0,0,0,0.15);
    color: rgba(255,255,255,0.65);
}

/* ===== AUTH OVERLAY (light) ===== */
.uni-auth-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 35, 95, 0.55);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9998;
    padding: 20px;
}
.uni-auth-box {
    background: #fff;
    border-radius: 16px;
    padding: 36px 32px;
    max-width: 420px;
    width: 100%;
    box-shadow: 0 30px 80px rgba(0,0,0,0.25);
}
.uni-auth-tabs {
    display: flex;
    gap: 4px;
    background: #f1f5f9;
    border-radius: 10px;
    padding: 4px;
    margin-bottom: 24px;
}
.uni-auth-tabs button {
    flex: 1;
    padding: 10px;
    border: none;
    background: transparent;
    color: var(--uni-text-soft);
    font-weight: 700;
    font-size: 0.88rem;
    border-radius: 8px;
    cursor: pointer;
}
.uni-auth-tabs button.active { background: var(--uni-primary); color: #fff; }
.uni-auth-box h2 { color: var(--uni-primary); font-size: 1.3rem; margin: 0 0 6px; }
.uni-auth-box .desc { color: var(--uni-text-soft); font-size: 0.85rem; margin-bottom: 18px; }
.uni-auth-box input {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--uni-border);
    border-radius: 8px;
    margin-bottom: 12px;
    font-size: 0.92rem;
    outline: none;
    background: #f8fafc;
}
.uni-auth-box input:focus { border-color: var(--uni-accent); background: #fff; }
.uni-guest-sep {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 14px 0;
    color: var(--uni-text-soft);
    font-size: 0.78rem;
}
.uni-guest-sep::before, .uni-guest-sep::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--uni-border);
}

/* ===== TOASTS ===== */
.uni-toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.uni-toast {
    padding: 12px 18px;
    border-radius: 10px;
    background: #fff;
    border-left: 4px solid var(--uni-accent);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    font-size: 0.85rem;
    min-width: 260px;
    color: var(--uni-text);
}
.uni-toast.success { border-color: #10b981; }
.uni-toast.error { border-color: var(--uni-red); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
    .uni-nav-menu { display: none; }
    .uni-nav-mobile-toggle { display: block; }
    .uni-footer-inner { grid-template-columns: 1fr 1fr; }
    .uni-hero-text { max-width: 100%; }
    .uni-hero-emoji { display: none; }
}
@media (max-width: 600px) {
    .uni-topbar-inner { flex-direction: column; align-items: stretch; }
    .uni-search-box { max-width: 100%; }
    .uni-hero-slide { padding: 28px 24px; min-height: 220px; }
    .uni-hero-text h1 { font-size: 1.4rem; }
    .uni-footer-inner { grid-template-columns: 1fr; }
    .uni-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
}