/* ===== EduConnect — giao diện ===== */
:root {
    --primary: #2f54eb;
    --primary-600: #2443c9;
    --primary-50: #eef2ff;
    --primary-100: #dfe6ff;
    --accent: #ff7a1a;
    --accent-50: #fff3e9;
    --green: #12b76a;
    --green-50: #e8f8f0;
    --red: #e5484d;
    --red-50: #fdeeee;
    --yellow: #f5a524;

    --bg: #f5f7fb;
    --surface: #ffffff;
    --text: #0f172a;
    --text-2: #475569;
    --text-3: #94a3b8;
    --border: #e6eaf2;

    --radius: 16px;
    --radius-sm: 10px;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);
    --shadow: 0 4px 20px rgba(15, 23, 42, .06);
    --shadow-lg: 0 18px 50px rgba(15, 23, 42, .12);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: 'Be Vietnam Pro', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-600); }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .5em; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--text-2); }
.small { font-size: 13px; }
.hidden { display: none !important; }

/* ===== Header ===== */
.header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255, 255, 255, .85);
    backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--border);
}
.header .container { display: flex; align-items: center; gap: 24px; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; color: var(--text); }
.logo:hover { color: var(--text); }
.logo-mark {
    width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center;
    background: linear-gradient(135deg, var(--primary), #7a5cff); color: #fff; font-size: 18px;
    box-shadow: 0 6px 16px rgba(47, 84, 235, .35);
}
.logo b { color: var(--primary); }
.nav { display: flex; align-items: center; gap: 4px; flex: 1; }
.nav a { color: var(--text-2); font-weight: 500; padding: 8px 12px; border-radius: 10px; }
.nav a:hover, .nav a.active { color: var(--primary); background: var(--primary-50); }
.header-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.menu-toggle { display: none; background: none; border: 0; font-size: 24px; cursor: pointer; color: var(--text); padding: 4px 8px; }

.user-menu { position: relative; }
.user-menu > button {
    display: flex; align-items: center; gap: 8px; background: var(--surface); border: 1px solid var(--border);
    border-radius: 999px; padding: 4px 12px 4px 4px; cursor: pointer; font: inherit; color: var(--text);
}
.user-menu .dropdown {
    position: absolute; right: 0; top: calc(100% + 8px); min-width: 220px; background: var(--surface);
    border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow-lg); padding: 6px;
    display: none;
}
.user-menu.open .dropdown { display: block; }
.dropdown a, .dropdown button {
    display: block; width: 100%; text-align: left; padding: 9px 12px; border-radius: 9px; color: var(--text);
    background: none; border: 0; font: inherit; cursor: pointer;
}
.dropdown a:hover, .dropdown button:hover { background: var(--bg); }
.dropdown hr { border: 0; border-top: 1px solid var(--border); margin: 6px 0; }

/* ===== Buttons ===== */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 10px 18px; border-radius: 12px; font: inherit; font-weight: 600; font-size: 14.5px;
    border: 1px solid transparent; cursor: pointer; transition: all .15s ease; white-space: nowrap;
    line-height: 1.3;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 6px 14px rgba(47, 84, 235, .25); }
.btn-primary:hover { background: var(--primary-600); color: #fff; transform: translateY(-1px); }
.btn-accent { background: var(--accent); color: #fff; box-shadow: 0 6px 14px rgba(255, 122, 26, .3); }
.btn-accent:hover { background: #f06a08; color: #fff; transform: translateY(-1px); }
.btn-outline { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-ghost { background: transparent; color: var(--text-2); }
.btn-ghost:hover { background: var(--primary-50); color: var(--primary); }
.btn-danger { background: var(--red-50); color: var(--red); }
.btn-danger:hover { background: var(--red); color: #fff; }
.btn-green { background: var(--green); color: #fff; }
.btn-green:hover { background: #0e9f5b; color: #fff; }
.btn-sm { padding: 7px 12px; font-size: 13px; border-radius: 10px; }
.btn-lg { padding: 14px 24px; font-size: 16px; border-radius: 14px; }
.btn-block { width: 100%; }

/* ===== Avatar ===== */
.avatar {
    width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; flex-shrink: 0;
    color: #fff; font-weight: 700; font-size: 17px; object-fit: cover; overflow: hidden;
}
.avatar-sm { width: 32px; height: 32px; font-size: 13px; }
.avatar-md { width: 52px; height: 52px; font-size: 20px; }
.avatar-lg { width: 96px; height: 96px; font-size: 36px; }
.avatar-xl { width: 120px; height: 120px; font-size: 44px; border: 4px solid #fff; box-shadow: var(--shadow); }

/* ===== Hero ===== */
.hero {
    position: relative; overflow: hidden;
    background:
        radial-gradient(900px 400px at 85% -10%, rgba(122, 92, 255, .25), transparent 60%),
        radial-gradient(700px 400px at -10% 110%, rgba(255, 122, 26, .18), transparent 60%),
        linear-gradient(180deg, #f2f5ff 0%, var(--bg) 100%);
    padding: 72px 0 88px;
}
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px; background: var(--surface); border: 1px solid var(--border);
    padding: 6px 14px; border-radius: 999px; font-size: 13px; font-weight: 600; color: var(--text-2); margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px var(--green-50); }
.hero h1 { font-size: 50px; font-weight: 800; letter-spacing: -.025em; margin-bottom: 18px; }
.hero h1 .hl {
    background: linear-gradient(90deg, var(--primary), #7a5cff 60%, var(--accent));
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .lead { font-size: 18px; color: var(--text-2); max-width: 560px; margin-bottom: 28px; }

.search-box {
    background: var(--surface); border-radius: 20px; padding: 10px; box-shadow: var(--shadow-lg);
    display: grid; grid-template-columns: 1.4fr 1fr 1fr auto; gap: 6px; border: 1px solid var(--border);
}
.search-box .field { display: flex; flex-direction: column; padding: 6px 14px; border-radius: 14px; }
.search-box .field + .field { border-left: 1px solid var(--border); border-radius: 0; }
.search-box label { font-size: 12px; font-weight: 600; color: var(--text-3); text-transform: uppercase; letter-spacing: .04em; }
.search-box input, .search-box select {
    border: 0; outline: 0; font: inherit; font-size: 15px; padding: 2px 0; background: transparent; color: var(--text);
    width: 100%; appearance: none;
}
.search-box .btn { border-radius: 14px; padding: 0 26px; }

.quick-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; align-items: center; }
.quick-tags span { color: var(--text-3); font-size: 14px; margin-right: 4px; }
.quick-tags a {
    font-size: 13.5px; padding: 6px 12px; border-radius: 999px; background: rgba(255, 255, 255, .8);
    border: 1px solid var(--border); color: var(--text-2); font-weight: 500;
}
.quick-tags a:hover { border-color: var(--primary); color: var(--primary); }

.hero-visual { position: relative; height: 480px; }
.hero-photo {
    position: absolute; inset: 70px 20px 70px 60px; z-index: 1;
}
.hero-photo img { width: 100%; height: 100%; object-fit: contain; }
.hero-card {
    position: absolute; background: var(--surface); border-radius: 18px; box-shadow: var(--shadow-lg);
    padding: 16px; display: flex; gap: 12px; align-items: center; border: 1px solid var(--border);
    animation: float 6s ease-in-out infinite; z-index: 2;
}
.hero-card .t { font-weight: 700; font-size: 15px; }
.hero-card .s { font-size: 13px; color: var(--text-2); }
.hero-card.c1 { top: 0; left: 0; width: 270px; }
.hero-card.c2 { top: 190px; right: -10px; width: 260px; animation-delay: -2s; }
.hero-card.c3 { bottom: 0; left: 20px; width: 280px; animation-delay: -4s; }
.hero-face { width: 52px; height: 52px; border-radius: 14px; flex-shrink: 0; }
.hero-emoji { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; font-size: 26px; flex-shrink: 0; }
.hero-blob {
    position: absolute; inset: 0 0 10px 40px; border-radius: 40% 60% 55% 45% / 50% 45% 55% 50%;
    background: linear-gradient(135deg, var(--primary-100), #ede6ff 50%, var(--accent-50)); z-index: 0;
}
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

.stats { display: flex; gap: 36px; margin-top: 34px; }
.stats strong { display: block; font-size: 26px; font-weight: 800; color: var(--text); }
.stats span { font-size: 13.5px; color: var(--text-2); }

/* ===== Sections ===== */
.section { padding: 64px 0; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; }
.section-head h2 { font-size: 30px; font-weight: 800; margin: 0; }
.section-head p { margin: 6px 0 0; color: var(--text-2); }
.eyebrow { font-size: 13px; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 6px; }

.cat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.cat-card {
    display: grid; grid-template-columns: 150px minmax(0, 1fr); background: var(--surface); border-radius: 18px;
    border: 1px solid var(--border); transition: all .2s ease; overflow: hidden;
}
.cat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: transparent; }
.cat-cover { display: grid; place-items: center; padding: 16px; overflow: hidden; }
.cat-cover img { width: 100%; max-height: 130px; object-fit: contain; transition: transform .4s ease; }
.cat-card:hover .cat-cover img { transform: scale(1.06); }
.theme-blue .cat-cover { background: var(--primary-50); }
.theme-green .cat-cover { background: var(--green-50); }
.theme-orange .cat-cover { background: var(--accent-50); }
.theme-purple .cat-cover { background: #f1ebff; }
.cat-body { padding: 18px 20px; display: flex; flex-direction: column; gap: 8px; }
.cat-head { display: flex; align-items: center; gap: 10px; }
.cat-card .icon {
    width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; font-size: 20px; flex-shrink: 0;
}
.cat-card h3 { font-size: 17px; margin: 0; flex: 1; min-width: 0; }
.cat-card h3 a { color: var(--text); }
.cat-card h3 a:hover { color: var(--primary); }
.cat-body > p {
    color: var(--text-2); font-size: 13.5px; margin: 0;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cat-card .count {
    flex-shrink: 0; font-size: 12px; font-weight: 700; color: var(--text-2);
    background: var(--bg); padding: 3px 9px; border-radius: 999px;
}
.cat-body .chips { gap: 5px; margin-top: 2px; }
.cat-body .chip { font-size: 12.5px; padding: 4px 10px; }
.chip-more { color: var(--primary); font-weight: 600; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
    display: inline-flex; align-items: center; gap: 4px; font-size: 13px; padding: 5px 11px; border-radius: 999px;
    background: var(--bg); color: var(--text-2); font-weight: 500; border: 1px solid transparent;
}
a.chip:hover { background: var(--primary-50); color: var(--primary); border-color: var(--primary-100); }
.chip-count { color: var(--text-3); font-size: 12px; }
.theme-blue .icon { background: var(--primary-50); }
.theme-green .icon { background: var(--green-50); }
.theme-orange .icon { background: var(--accent-50); }
.theme-purple .icon { background: #f1ebff; }

.level-strip { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 20px; }
.level-item {
    background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 18px; text-align: center;
    color: var(--text); font-weight: 600; transition: all .2s;
}
.level-item:hover { border-color: var(--primary); color: var(--primary); box-shadow: var(--shadow); }
.level-item .e { font-size: 28px; display: block; margin-bottom: 6px; }
.level-item small { display: block; color: var(--text-3); font-weight: 400; font-size: 12.5px; }
.level-item .t { display: block; }
.level-item .go { display: none; }

/* ===== Listing card ===== */
.grid-cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.grid-cards.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.t-card {
    background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 18px;
    display: flex; flex-direction: column; gap: 12px; color: var(--text); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.t-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: transparent; color: var(--text); }

.t-card-head { display: flex; align-items: center; gap: 12px; }
.t-card-who { flex: 1; min-width: 0; }
.t-card-name { font-weight: 700; font-size: 15.5px; line-height: 1.3; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.t-card-sub { font-size: 12.5px; color: var(--text-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.t-card-rating { font-size: 13px; font-weight: 700; white-space: nowrap; }
.t-card-rating .star { color: var(--yellow); }
.t-card-rating .n { color: var(--text-3); font-weight: 500; }
.t-card-rating.is-new { font-size: 12px; color: #06713f; background: var(--green-50); padding: 2px 9px; border-radius: 999px; }

.t-card-tags { display: flex; gap: 6px; align-items: center; min-width: 0; }
.t-card-subject {
    font-size: 12.5px; font-weight: 600; padding: 4px 10px; border-radius: 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    background: var(--primary-50); color: #1e3fbf;
}
.t-card-subject.cat-ngoai_ngu { background: var(--green-50); color: #06713f; }
.t-card-subject.cat-nang_khieu { background: var(--accent-50); color: #b34700; }
.t-card-subject.cat-cong_nghe { background: #f1ebff; color: #5b34c7; }
.t-card-flag { font-size: 12px; font-weight: 600; color: var(--text-2); border: 1px solid var(--border); padding: 3px 8px; border-radius: 8px; white-space: nowrap; flex-shrink: 0; }
.t-card-flag.is-featured { color: #b34700; border-color: #ffd9bd; }

.t-card-title {
    font-size: 15.5px; font-weight: 600; line-height: 1.45; margin: 0; min-height: calc(2 * 1.45em);
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

.t-card-facts { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; flex: 1; align-content: start; }
.t-card-facts li { display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--text-2); min-width: 0; }
.t-card-facts span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.t-card-facts svg { width: 15px; height: 15px; flex-shrink: 0; fill: none; stroke: var(--text-3); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.t-card-foot { display: flex; justify-content: space-between; align-items: center; padding-top: 12px; border-top: 1px solid var(--border); }
.t-card-price strong { font-size: 17px; font-weight: 800; color: var(--accent); }
.t-card-price span { font-size: 12.5px; color: var(--text-3); margin-left: 1px; }
.price { font-weight: 800; color: var(--accent); font-size: 17px; }
.price small { font-weight: 500; color: var(--text-3); font-size: 12.5px; }
.rating { display: inline-flex; align-items: center; gap: 4px; font-size: 13px; font-weight: 600; }
.rating .star { color: var(--yellow); }
.rating .n { color: var(--text-3); font-weight: 400; }

.badge {
    display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 600; padding: 3px 9px;
    border-radius: 999px; white-space: nowrap;
}
.badge-blue { background: var(--primary-50); color: var(--primary); }
.badge-orange { background: var(--accent-50); color: #d35f00; }
.badge-green { background: var(--green-50); color: #0a8a50; }
.badge-gray { background: var(--bg); color: var(--text-2); }
.badge-red { background: var(--red-50); color: var(--red); }
.verified { color: var(--primary); font-size: 14px; }

/* ===== Search page ===== */
.page-head { background: linear-gradient(180deg, #eef2ff, var(--bg)); padding: 32px 0 24px; }
.page-head h1 { font-size: 28px; font-weight: 800; margin-bottom: 4px; }
.search-bar { display: flex; gap: 10px; margin-top: 18px; }
.search-bar .input-icon { flex: 1; position: relative; }
.search-bar .input-icon span { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--text-3); }
.search-bar input { padding-left: 44px !important; height: 50px; border-radius: 14px !important; font-size: 15px; }

.cat-tabs { display: flex; gap: 8px; margin-top: 16px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; }
.cat-tabs::-webkit-scrollbar { display: none; }
.cat-tabs a { flex-shrink: 0; }
.cat-tabs-block { margin: 0 0 16px; }
.cat-tabs .lbl-short { display: none; }
.cat-tabs a {
    padding: 8px 16px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); color: var(--text-2);
    font-weight: 600; font-size: 14px; white-space: nowrap;
}
.cat-tabs a.active { background: var(--text); color: #fff; border-color: var(--text); }

.filter-bar {
    display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)) auto; gap: 10px; align-items: center; margin-top: 24px;
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px;
}
.filter-bar .radio-pills { flex-wrap: nowrap; }
.filter-bar .radio-pills label { padding: 9px 14px; white-space: nowrap; }
.search-layout { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 28px; padding: 20px 0 64px; align-items: start; }
.filters {
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px;
    position: sticky; top: 88px;
}
.filters h3 { font-size: 16px; display: flex; justify-content: space-between; align-items: center; }
.filter-group { padding: 14px 0; border-top: 1px solid var(--border); }
.filter-group:first-of-type { border-top: 0; padding-top: 4px; }
.filter-group > label, .filter-title { display: block; font-size: 13px; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.radio-pills { display: flex; flex-wrap: wrap; gap: 6px; }
.radio-pills input { display: none; }
.radio-pills label {
    font-size: 13px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border); cursor: pointer;
    color: var(--text-2); font-weight: 500; transition: all .15s;
}
.radio-pills input:checked + label { background: var(--primary); border-color: var(--primary); color: #fff; }
.filters-close { display: none; }
.backdrop { display: none; }

.results-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; gap: 12px; flex-wrap: wrap; }
.results-head .count { font-weight: 600; }
.results-head select { width: auto; padding: 8px 36px 8px 12px; }
.active-filters { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.active-filters a {
    display: inline-flex; gap: 6px; align-items: center; font-size: 13px; padding: 5px 10px 5px 12px; border-radius: 999px;
    background: var(--primary-50); color: var(--primary); font-weight: 500;
}
.active-filters a::after { content: '✕'; font-size: 11px; opacity: .7; }
.filter-toggle { display: none; }

.empty {
    text-align: center; padding: 64px 24px; background: var(--surface); border-radius: var(--radius); border: 1px dashed var(--border);
}
.empty .e { font-size: 54px; margin-bottom: 8px; }

/* ===== Forms ===== */
.form-control, select.form-control, textarea.form-control {
    width: 100%; padding: 11px 14px; border: 1px solid var(--border); border-radius: 12px; font: inherit; font-size: 14.5px;
    background: var(--surface); color: var(--text); transition: border-color .15s, box-shadow .15s; outline: none;
}
select.form-control, .results-head select {
    appearance: none; border: 1px solid var(--border); border-radius: 12px; font: inherit; font-size: 14px; background-color: var(--surface);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='3'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px;
}
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-50); }
textarea.form-control { min-height: 120px; resize: vertical; }
.form-group { margin-bottom: 18px; }
.form-group > label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.form-group .hint { font-size: 12.5px; color: var(--text-3); margin-top: 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.req { color: var(--red); }
.error { color: var(--red); font-size: 13px; margin-top: 4px; }
.is-invalid { border-color: var(--red) !important; }
.checkbox { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; }
.checkbox input { width: 17px; height: 17px; accent-color: var(--primary); }

.check-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.check-grid input { display: none; }
.check-grid label {
    padding: 8px 14px; border: 1px solid var(--border); border-radius: 10px; cursor: pointer; font-size: 13.5px; font-weight: 500;
    color: var(--text-2); transition: all .15s; user-select: none; background: var(--surface);
}
.check-grid label:hover { border-color: var(--primary); }
.check-grid input:checked + label { background: var(--primary-50); border-color: var(--primary); color: var(--primary); }

.choice-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.choice-cards input { display: none; }
.choice-cards label {
    display: flex; flex-direction: column; gap: 4px; padding: 14px 16px; border: 1.5px solid var(--border); border-radius: 14px;
    cursor: pointer; transition: all .15s; background: var(--surface);
}
.choice-cards label .e { font-size: 24px; }
.choice-cards label strong { font-size: 14.5px; }
.choice-cards label small { color: var(--text-2); font-size: 12.5px; line-height: 1.4; }
.choice-cards input:checked + label { border-color: var(--primary); background: var(--primary-50); box-shadow: 0 0 0 3px var(--primary-100); }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.card + .card { margin-top: 20px; }
.card-title { font-size: 17px; font-weight: 700; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.form-section { margin-bottom: 20px; }
.form-section .step {
    width: 28px; height: 28px; border-radius: 50%; background: var(--primary); color: #fff; display: grid; place-items: center;
    font-size: 14px; font-weight: 700;
}

/* ===== Auth ===== */
.auth-wrap { min-height: calc(100vh - 68px); display: grid; grid-template-columns: 1fr 1fr; }
.auth-side {
    background: linear-gradient(145deg, var(--primary) 0%, #6a4cff 100%); color: #fff; padding: 64px;
    display: flex; flex-direction: column; justify-content: center; position: relative; overflow: hidden;
}
.auth-side::after {
    content: ''; position: absolute; width: 420px; height: 420px; border-radius: 50%; right: -120px; bottom: -120px;
    background: rgba(255, 255, 255, .08);
}
.auth-illus { position: relative; z-index: 1; background: #fff; border-radius: 24px; padding: 22px; margin-bottom: 32px; max-width: 420px; box-shadow: 0 18px 40px rgba(0, 0, 0, .18); }
.auth-illus img { width: 100%; height: 200px; object-fit: contain; }
.auth-side h2 { font-size: 34px; font-weight: 800; }
.auth-side p { opacity: .85; font-size: 16px; }
.auth-side ul { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 14px; }
.auth-side li { display: flex; gap: 12px; align-items: center; font-weight: 500; }
.auth-side li span { width: 36px; height: 36px; border-radius: 10px; background: rgba(255, 255, 255, .15); display: grid; place-items: center; }
.auth-form { display: flex; align-items: center; justify-content: center; padding: 48px 16px; }
.auth-form .inner { width: 100%; max-width: 420px; }
.auth-form h1 { font-size: 28px; font-weight: 800; }
.role-switch { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 20px; }

/* ===== Detail ===== */
.detail-cover {
    height: 180px; background:
        radial-gradient(600px 200px at 80% 0%, rgba(255, 122, 26, .35), transparent),
        linear-gradient(120deg, var(--primary), #7a5cff);
}
.detail-layout { display: grid; grid-template-columns: 1fr 360px; gap: 28px; margin-top: -80px; padding-bottom: 64px; align-items: start; }
.profile-head { display: flex; gap: 20px; align-items: flex-end; flex-wrap: wrap; }
.profile-head h1 { font-size: 26px; font-weight: 800; margin-bottom: 4px; }
.profile-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 22px; }
.info-item { background: var(--bg); border-radius: 14px; padding: 14px; }
.info-item .k { font-size: 12.5px; color: var(--text-3); font-weight: 500; }
.info-item .v { font-weight: 600; font-size: 14.5px; }
.prose { white-space: pre-line; color: var(--text-2); line-height: 1.75; }
.sticky-box { position: sticky; top: 88px; }
.contact-card { box-shadow: var(--shadow-lg); border: 0; }
.contact-card .price-big { font-size: 30px; font-weight: 800; color: var(--accent); }
.phone-reveal {
    display: flex; align-items: center; justify-content: space-between; background: var(--green-50); color: #0a8a50;
    padding: 12px 16px; border-radius: 12px; font-weight: 700; font-size: 16px; margin: 14px 0 10px;
}
.divider { display: flex; align-items: center; gap: 12px; color: var(--text-3); font-size: 13px; margin: 18px 0; }
.divider::before, .divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }

.review { padding: 16px 0; border-top: 1px solid var(--border); display: flex; gap: 12px; }
.review:first-child { border-top: 0; }
.stars-input { display: inline-flex; flex-direction: row-reverse; gap: 2px; }
.stars-input input { display: none; }
.stars-input label { font-size: 28px; color: #d9dee8; cursor: pointer; transition: color .1s; line-height: 1; }
.stars-input input:checked ~ label, .stars-input label:hover, .stars-input label:hover ~ label { color: var(--yellow); }
.rating-summary { display: flex; align-items: center; gap: 16px; margin-bottom: 8px; }
.rating-summary .big { font-size: 40px; font-weight: 800; line-height: 1; }

/* ===== Timeline ===== */
.timeline-groups { display: grid; gap: 22px; }
.timeline-heading { font-size: 13px; font-weight: 700; color: var(--text-3); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 12px; }
.timeline { list-style: none; margin: 0; padding: 0; position: relative; }
.timeline-item { position: relative; padding: 0 0 20px 52px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
    content: ''; position: absolute; left: 17px; top: 38px; bottom: 2px; width: 2px; background: var(--border); border-radius: 2px;
}
.timeline-item:last-child::before { display: none; }
.timeline-dot {
    position: absolute; left: 0; top: 0; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center;
    font-size: 16px; background: var(--bg); border: 2px solid var(--border);
}
.t-experience .timeline-dot { background: var(--primary-50); border-color: var(--primary-100); }
.t-education .timeline-dot { background: #f1ebff; border-color: #e2d6ff; }
.t-certificate .timeline-dot { background: var(--accent-50); border-color: #ffd9bd; }
.t-award .timeline-dot { background: #fff8e1; border-color: #ffe7a3; }
.is-current .timeline-dot { box-shadow: 0 0 0 4px var(--green-50); border-color: var(--green); }
.timeline-meta { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; margin-bottom: 2px; }
.timeline-period { font-size: 13px; font-weight: 700; color: var(--primary); margin-right: 2px; }
.timeline-title { font-weight: 700; font-size: 15px; }
.timeline-org { color: var(--text-2); font-size: 14px; }
.timeline-desc { color: var(--text-2); font-size: 13.5px; margin-top: 4px; white-space: pre-line; }
.timeline-layout { display: grid; grid-template-columns: 420px 1fr; gap: 20px; align-items: start; }
.timeline-layout > .card + .card { margin-top: 0; }
.timeline-layout #form { position: sticky; top: 88px; }

/* ===== Dashboard ===== */
.dash-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding: 32px 0 20px; }
.dash-head h1 { font-size: 26px; font-weight: 800; margin: 0; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; display: flex; gap: 14px; align-items: center; }
.stat-card .ic { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; font-size: 22px; }
.stat-card strong { font-size: 24px; display: block; line-height: 1.2; }
.stat-card span { font-size: 13px; color: var(--text-2); }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 20px; overflow-x: auto; }
.tabs a { padding: 10px 16px; color: var(--text-2); font-weight: 600; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tabs a.active { color: var(--primary); border-color: var(--primary); }
.tabs a .badge { margin-left: 4px; }

.table-wrap { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow-x: auto; }
table.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { text-align: left; font-size: 12.5px; font-weight: 600; color: var(--text-3); text-transform: uppercase; letter-spacing: .04em; padding: 14px 16px; background: #fbfcfe; border-bottom: 1px solid var(--border); white-space: nowrap; }
.table td { padding: 14px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.table tr:hover td { background: #fbfcfe; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; }
.inline { display: inline; }

.avatar-uploader { display: flex; align-items: center; gap: 16px; }
.avatar-picker { display: flex; align-items: center; gap: 18px; }
.avatar-picker-img { position: relative; width: 88px; height: 88px; flex-shrink: 0; cursor: pointer; }
.avatar-picker-img img, .avatar-picker-img .avatar-fallback {
    width: 100%; height: 100%; border-radius: 50%; object-fit: cover; display: grid; place-items: center;
    color: #fff; font-size: 34px; font-weight: 700; box-shadow: 0 0 0 4px var(--surface), 0 0 0 5px var(--border);
}
.avatar-picker-img img[hidden] { display: none; }
.avatar-picker-badge {
    position: absolute; right: -2px; bottom: -2px; width: 28px; height: 28px; border-radius: 50%; background: var(--primary);
    color: #fff; display: grid; place-items: center; font-size: 13px; border: 3px solid var(--surface);
}

/* ===== Alerts / toast ===== */
.toast-wrap { position: fixed; top: 84px; right: 16px; z-index: 100; display: grid; gap: 10px; max-width: calc(100vw - 32px); }
.toast {
    background: var(--surface); border-radius: 14px; box-shadow: var(--shadow-lg); padding: 14px 18px; display: flex; gap: 10px;
    align-items: flex-start; min-width: 280px; max-width: 420px; border-left: 4px solid var(--green); font-weight: 500;
    animation: slideIn .3s ease;
}
.toast.error { border-left-color: var(--red); }
.toast button { margin-left: auto; background: none; border: 0; cursor: pointer; color: var(--text-3); font-size: 16px; }
@keyframes slideIn { from { transform: translateX(20px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ===== Pagination ===== */
.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 32px; flex-wrap: wrap; list-style: none; padding: 0; }
.pagination a, .pagination span {
    min-width: 40px; height: 40px; padding: 0 12px; display: grid; place-items: center; border-radius: 10px;
    border: 1px solid var(--border); background: var(--surface); color: var(--text-2); font-weight: 600; font-size: 14px;
}
.pagination a:hover { border-color: var(--primary); color: var(--primary); }
.pagination .active span { background: var(--primary); border-color: var(--primary); color: #fff; }
.pagination .disabled span { opacity: .45; }

/* ===== CTA & footer ===== */
.how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.how-item { background: var(--surface); border-radius: 20px; padding: 26px; border: 1px solid var(--border); overflow: hidden; transition: all .2s ease; }
.how-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: transparent; }
.how-img { position: relative; height: 170px; margin: -26px -26px 34px; padding: 20px 26px 26px; background: var(--primary-50); }
.how-img img { width: 100%; height: 100%; object-fit: contain; }
.how-item .num {
    width: 44px; height: 44px; border-radius: 14px; background: var(--primary-50); color: var(--primary); display: grid;
    place-items: center; font-weight: 800; font-size: 18px;
    position: absolute; left: 22px; bottom: -22px; border: 4px solid var(--surface);
}
.how-item h3 { font-size: 17px; }
.how-item p { color: var(--text-2); font-size: 14px; margin: 0; }

.cta {
    border-radius: 28px; padding: 48px; color: #fff; display: grid; grid-template-columns: 1fr auto 240px; gap: 32px; align-items: center;
    background:
        radial-gradient(500px 200px at 100% 100%, rgba(255, 122, 26, .5), transparent),
        linear-gradient(120deg, #1f3bd1, #6a4cff);
    position: relative; overflow: hidden;
}
.cta h2 { font-size: 30px; font-weight: 800; }
.cta p { opacity: .85; margin: 0; font-size: 16px; }
.cta .btn-white { background: #fff; color: var(--primary); }
.cta-photo {
    width: 240px; height: 190px; object-fit: contain; border-radius: 20px; transform: rotate(3deg);
    background: #fff; padding: 14px; box-shadow: 0 18px 40px rgba(0, 0, 0, .25);
}
.cta .btn-white:hover { transform: translateY(-1px); color: var(--primary-600); }

.footer { background: #0b1229; color: #aab3c9; padding: 56px 0 24px; margin-top: 32px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr; gap: 32px; }
.footer h4 { color: #fff; font-size: 15px; margin-bottom: 14px; }
.footer a { color: #aab3c9; display: block; padding: 3px 0; font-size: 14px; }
.footer a:hover { color: #fff; }
.footer .logo { color: #fff; margin-bottom: 12px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .08); margin-top: 36px; padding-top: 20px; font-size: 13px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* ===== Responsive ===== */
@media (max-width: 1100px) {
    .grid-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .hero h1 { font-size: 42px; }
}
@media (max-width: 960px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .search-layout { grid-template-columns: 1fr; }
    .filter-bar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .filters {
        position: fixed; inset: 0 auto 0 0; width: min(340px, 88vw); z-index: 120; border-radius: 0; overflow-y: auto;
        transform: translateX(-100%); transition: transform .25s ease; top: 0;
    }
    .filters.open { transform: none; box-shadow: var(--shadow-lg); }
    .filters-close { display: inline-flex; }
    .filter-toggle { display: inline-flex; }
    .backdrop { position: fixed; inset: 0; background: rgba(15, 23, 42, .4); z-index: 110; display: none; }
    .backdrop.show { display: block; }
    .detail-layout { grid-template-columns: 1fr; }
    .timeline-layout { grid-template-columns: 1fr; }
    .timeline-layout #form { position: static; }
    .sticky-box { position: static; }
    .grid-cards, .grid-cards.cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .cat-grid, .how-grid { grid-template-columns: 1fr; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .auth-wrap { grid-template-columns: 1fr; }
    .auth-side { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .cta { grid-template-columns: 1fr; padding: 32px; }
    .cta-photo { display: none; }

    .menu-toggle { display: block; }
    .nav {
        position: absolute; top: 68px; left: 0; right: 0; background: var(--surface); flex-direction: column; align-items: stretch;
        padding: 12px 16px; border-bottom: 1px solid var(--border); display: none; box-shadow: var(--shadow);
    }
    .nav.open { display: flex; }
    .header-actions .hide-mobile { display: none; }
}
@media (max-width: 640px) {
    body { font-size: 14.5px; }
    .hero { padding: 40px 0 56px; }
    .hero h1 { font-size: 32px; }
    .hero .lead { font-size: 16px; }
    .search-box { grid-template-columns: 1fr; }
    .search-box .field + .field { border-left: 0; border-top: 1px solid var(--border); }
    .search-box .btn { padding: 14px; }
    .stats { gap: 20px; }
    .stats strong { font-size: 22px; }
    .section { padding: 44px 0; }
    .section-head h2 { font-size: 24px; }
    .grid-cards, .grid-cards.cols-3 { grid-template-columns: minmax(0, 1fr); }
    /* Chip nhóm môn xuống dòng thay vì cuộn ngang: thấy hết các lựa chọn */
    .cat-tabs { flex-wrap: wrap; overflow: visible; gap: 6px; padding-bottom: 0; }
    .cat-tabs a { padding: 7px 12px; font-size: 13.5px; }
    .page-head .cat-tabs { justify-content: center; }
    .cat-tabs a:has(.lbl-short) .lbl { display: none; }
    .cat-tabs a .lbl-short { display: inline; }

    .cat-card { grid-template-columns: 96px minmax(0, 1fr); }
    .cat-cover { padding: 10px; }
    .cat-body { padding: 14px 14px 16px; }

    /* 5 cấp độ: danh sách hàng ngang thay vì lưới 2 cột lẻ ô */
    .level-strip { grid-template-columns: 1fr; gap: 8px; }
    .level-item { display: flex; align-items: center; gap: 14px; text-align: left; padding: 12px 16px; }
    .level-item .e { font-size: 24px; margin: 0; width: 44px; height: 44px; border-radius: 12px; background: var(--bg); display: grid; place-items: center; flex-shrink: 0; }
    .level-item .t { flex: 1; min-width: 0; }
    .level-item small { margin-top: 1px; }
    .level-item .go { display: block; font-size: 22px; color: var(--text-3); line-height: 1; }
    .form-row, .form-row-3 { grid-template-columns: 1fr; }
    .info-grid { grid-template-columns: 1fr 1fr; }
    .card { padding: 18px; }
    .footer-grid { grid-template-columns: 1fr; }
    .search-bar { flex-direction: column; }
    .filter-bar { grid-template-columns: minmax(0, 1fr); padding: 10px; gap: 8px; margin-top: 16px; }
    .filter-bar .radio-pills label { flex: 1; text-align: center; }
    .header .container { gap: 12px; }
    .user-menu .uname { display: none; }
    .user-menu > button { padding: 4px; }
}

/* ===== CMS quản trị ===== */
:root {
    --series-1: #2a78d6;
    --series-2: #eb6834;
    --series-3: #1baf7a;
}
.admin-body { background: #f3f5fa; }
.admin-shell { display: grid; grid-template-columns: 248px 1fr; min-height: 100vh; }
.admin-side {
    background: #0b1229; color: #aab3c9; padding: 20px 14px; position: sticky; top: 0; height: 100vh;
    display: flex; flex-direction: column; gap: 20px; overflow-y: auto;
}
.admin-side .logo { color: #fff; padding: 0 8px; font-size: 18px; }
.admin-tag { font-size: 10px; font-weight: 700; background: rgba(255, 255, 255, .12); color: #fff; padding: 2px 6px; border-radius: 6px; vertical-align: middle; letter-spacing: .05em; }
.admin-nav { display: grid; gap: 2px; }
.admin-nav a { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; color: #c7cede; font-weight: 500; font-size: 14.5px; }
.admin-nav a:hover { background: rgba(255, 255, 255, .06); color: #fff; }
.admin-nav a.active { background: var(--primary); color: #fff; }
.admin-nav .ic { width: 20px; text-align: center; }
.admin-side-foot { margin-top: auto; display: grid; gap: 4px; border-top: 1px solid rgba(255, 255, 255, .08); padding-top: 14px; }
.admin-side-foot a, .admin-side-foot button {
    display: block; text-align: left; padding: 8px 12px; color: #aab3c9; background: none; border: 0; font: inherit; font-size: 14px; cursor: pointer; border-radius: 8px; width: 100%;
}
.admin-side-foot a:hover, .admin-side-foot button:hover { color: #fff; background: rgba(255, 255, 255, .06); }
.admin-main { min-width: 0; }
.admin-top {
    position: sticky; top: 0; z-index: 40; display: flex; align-items: center; gap: 14px; padding: 14px 28px;
    background: rgba(243, 245, 250, .9); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border);
}
.admin-top h1 { font-size: 21px; font-weight: 800; margin: 0; flex: 1; }
.admin-top-right { display: flex; align-items: center; gap: 12px; }
.admin-menu-toggle { display: none; background: none; border: 0; font-size: 22px; cursor: pointer; color: var(--text); }
.admin-content { padding: 24px 28px 64px; }

.segmented { display: inline-flex; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 3px; }
.segmented a { padding: 6px 12px; border-radius: 9px; font-size: 13.5px; font-weight: 600; color: var(--text-2); }
.segmented a.active { background: var(--text); color: #fff; }

.kpi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 20px; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; }
.kpi-label { font-size: 13.5px; font-weight: 600; color: var(--text-2); display: flex; gap: 8px; align-items: center; }
.kpi-value { font-size: 32px; font-weight: 800; letter-spacing: -.02em; line-height: 1.2; margin: 6px 0 4px; }
.kpi-foot { font-size: 12.5px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.kpi-hint { font-size: 12px; color: var(--text-3); margin-top: 6px; }
.delta { font-weight: 700; padding: 1px 7px; border-radius: 6px; }
.delta-up { color: #067a3c; background: var(--green-50); }
.delta-down { color: #b42318; background: var(--red-50); }
.delta-flat { color: var(--text-2); background: var(--bg); }

.admin-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.admin-grid-2 > .card + .card { margin-top: 0; }
.admin-grid-side { display: grid; grid-template-columns: 1fr 320px; gap: 20px; align-items: start; }
.chart-card { padding-bottom: 16px; }
.chart-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.chart-box { position: relative; height: 260px; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 13px; color: var(--text-2); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.table-view { margin-top: 12px; }
.table-view summary { cursor: pointer; font-size: 13px; color: var(--primary); font-weight: 600; }
.table-view .table-wrap { max-height: 260px; overflow-y: auto; margin-top: 10px; }

.status-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.status-grid > * { background: var(--bg); border-radius: 12px; padding: 12px 14px; color: var(--text); border: 1px solid transparent; }
.status-grid a:hover { border-color: var(--primary); }
.status-grid strong { display: block; font-size: 22px; font-weight: 800; }
.status-grid span { font-size: 13px; color: var(--text-2); }
.status-grid .warn { background: var(--accent-50); }

.bar-row { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(60px, 1fr) 118px; gap: 12px; align-items: center; padding: 7px 0; }
.bar-row.compact { grid-template-columns: minmax(0, 1.2fr) minmax(40px, 1fr) 64px; padding: 5px 0; }
.bar-label { font-size: 13.5px; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-track { height: 8px; background: var(--bg); border-radius: 4px; overflow: hidden; }
.bar-track span { display: block; height: 100%; background: var(--series-1); border-radius: 4px; min-width: 4px; }
.bar-num { font-weight: 700; font-size: 13.5px; text-align: right; white-space: nowrap; }
.bar-num small { display: block; font-weight: 400; color: var(--text-3); font-size: 11.5px; }
.bar-num small.zero { color: var(--red); }
.two-lists { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.list-title { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--text-3); margin-bottom: 6px; }
.stack-bar { display: flex; gap: 2px; height: 14px; border-radius: 4px; overflow: hidden; background: var(--bg); }
.stack-bar span { display: block; height: 100%; }

.mini-row { display: flex; gap: 12px; align-items: center; padding: 10px 0; border-top: 1px solid var(--border); color: var(--text); }
.mini-row:first-of-type { border-top: 0; }
a.mini-row:hover { color: var(--text); background: #fbfcfe; }
.mini-user { display: flex; gap: 10px; align-items: center; color: var(--text); }
.admin-filters { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.admin-filters .form-control { width: auto; flex: 1; min-width: 160px; }
.admin-filters input.form-control { flex: 2; min-width: 220px; }
.cat-tabs small { opacity: .6; margin-left: 2px; }

@media (max-width: 1200px) {
    .status-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 960px) {
    .admin-shell { grid-template-columns: 1fr; }
    .admin-side { position: fixed; inset: 0 auto 0 0; width: 260px; z-index: 120; transform: translateX(-100%); transition: transform .25s; }
    .admin-side.open { transform: none; }
    .admin-menu-toggle { display: block; }
    .admin-top { padding: 12px 16px; flex-wrap: wrap; }
    .admin-content { padding: 16px 16px 48px; }
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .admin-grid-2, .admin-grid-side { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .kpi-grid, .two-lists { grid-template-columns: 1fr; }
    .kpi-value { font-size: 26px; }
    .admin-top-right { width: 100%; justify-content: space-between; }
}
@media (max-width: 374px) {
    .cat-tabs .ic { display: none; }
}