@import url('https://fonts.googleapis.com/css2?family=Unbounded:wght@600;700;800&family=Manrope:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500;600;700&display=swap');

:root {
    --bg: #090b09;
    --surface: #12150f;
    --surface-2: #171b14;
    --surface-3: #1f251a;
    --border: #252b21;
    --border-2: #2e3628;
    --text: #eef1e9;
    --muted: #828a7a;
    --accent: #5fd68a;
    --accent-dim: #3fae6c;
    --accent-soft: rgba(95, 214, 138, 0.12);
    --accent-soft-2: rgba(95, 214, 138, 0.20);
    --gold: #e8c34d;
    --success: #5fd68a;
    --danger: #ff5d5d;
    --danger-soft: rgba(255, 93, 93, 0.13);
    --warning: #e8c34d;
    --warning-soft: rgba(232, 195, 77, 0.13);
    --radius: 14px;
    --radius-sm: 9px;
    --font-display: "Unbounded", -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
    color-scheme: dark;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background:
        radial-gradient(1100px 480px at 12% -10%, rgba(95, 214, 138, 0.10), transparent 60%),
        radial-gradient(900px 420px at 100% 0%, rgba(232, 195, 77, 0.05), transparent 55%),
        var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    line-height: 1.5;
}

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

.icon { display: inline-block; vertical-align: -4px; flex-shrink: 0; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 700; }

/* ---------- Header ---------- */

.header {
    position: sticky;
    top: 14px;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    margin: 14px 16px 0;
    background: rgba(18, 21, 15, 0.78);
    backdrop-filter: blur(14px);
    border: 1px solid var(--border-2);
    border-radius: 999px;
    flex-wrap: wrap;
    gap: 12px;
}

.header .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text);
}
.header .brand:hover { color: var(--text); }
.header .brand img {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    display: block;
}

.spark, .mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 9px;
    background: linear-gradient(145deg, var(--accent), var(--accent-dim));
    color: #06210f;
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 800;
    flex-shrink: 0;
}
.mark { width: 46px; height: 46px; border-radius: 12px; font-size: 21px; }

.header nav {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.navlink {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 8px 12px;
    border-radius: 999px;
    color: var(--text);
    font-size: 14px;
    font-weight: 600;
}
.navlink:hover { background: var(--surface-2); color: var(--text); }
.navlink .icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 7px;
    background: var(--surface-2);
    color: var(--muted);
    vertical-align: middle;
}
.navlink:hover .icon { color: var(--accent); background: var(--accent-soft); }

.header .balance-pill {
    display: flex;
    align-items: center;
    gap: 7px;
    background: linear-gradient(135deg, var(--accent-soft-2), var(--accent-soft));
    border: 1px solid var(--accent-dim);
    border-radius: 999px;
    padding: 7px 14px;
    font-weight: 700;
    color: var(--accent);
    font-size: 14px;
    font-family: var(--font-mono);
}

.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 32px 20px 70px;
}

h1 { font-size: 25px; margin: 0 0 18px; letter-spacing: -0.01em; text-wrap: balance; }
h2 { font-size: 17px; margin: 30px 0 14px; letter-spacing: -0.01em; }

.muted { color: var(--muted); }

.flash {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 18px;
    font-weight: 500;
}
.flash-success { background: var(--accent-soft); color: var(--accent); border: 1px solid var(--accent-dim); }
.flash-error { background: var(--danger-soft); color: var(--danger); border: 1px solid rgba(255,93,93,0.35); }

/* ---------- Категории ---------- */

.category-strip {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding: 4px 2px 18px;
    margin-bottom: 6px;
}
.category-chip {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 0 0 auto;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 9px 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
}
.category-chip:hover { border-color: var(--accent-dim); color: var(--text); }
.category-chip.active { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.category-chip img { width: 20px; height: 20px; border-radius: 6px; object-fit: cover; }

.category-crumbs { display: flex; align-items: center; gap: 8px; margin-bottom: 18px; color: var(--muted); font-size: 14px; }

/* ---------- Каталог ---------- */

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 18px;
}

.product-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.product-card:hover {
    border-color: var(--accent-dim);
    transform: translateY(-3px);
    box-shadow: 0 14px 32px rgba(0,0,0,0.45);
}

.product-card img, .product-card .no-photo {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    background: var(--surface-2);
}
.product-card .no-photo {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
}

.product-card .body {
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
}

.product-card .name { font-weight: 650; }
.product-card .price { color: var(--accent); font-weight: 750; font-size: 18px; font-family: var(--font-mono); }
.product-card .stock { font-size: 12.5px; color: var(--muted); display: flex; align-items: center; gap: 5px; }

.product-detail {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}
.product-detail .photo {
    flex: 1 1 320px;
    max-width: 420px;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--surface-2);
    border: 1px solid var(--border);
}
.product-detail .photo img { width: 100%; display: block; }
.product-detail .photo .no-photo { display:flex; align-items:center; justify-content:center; aspect-ratio:4/3; color: var(--muted); }
.product-detail .info { flex: 1 1 320px; }

.price-tag { font-family: var(--font-mono); font-size: 30px; font-weight: 700; color: var(--accent); margin: 14px 0; }

.back-link { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-weight: 600; font-size: 14px; }
.back-link:hover { color: var(--text); }

/* ---------- Кнопки ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--accent);
    color: #06210f;
    border: none;
    border-radius: var(--radius-sm);
    padding: 11px 20px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    font-family: var(--font-body);
}
.btn:hover { background: var(--accent-dim); color: #06210f; }
.btn-secondary { background: var(--surface-2); border: 1px solid var(--border-2); color: var(--text); }
.btn-secondary:hover { color: var(--text); border-color: var(--accent-dim); }
.btn:disabled { background: var(--surface-2); color: var(--muted); cursor: not-allowed; }
.btn-block { width: 100%; }

/* ---------- Карточки статистики ---------- */

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 24px; }
.cards .card-icon { color: var(--accent); margin-bottom: 8px; }
.cards .card-value { font-family: var(--font-mono); font-size: 22px; font-weight: 700; }
.cards .card-label { color: var(--muted); font-size: 13px; margin-top: 4px; }

/* ---------- Формы ---------- */

form.auth {
    max-width: 400px;
    margin: 32px auto;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 30px;
    display: flex;
    flex-direction: column;
    gap: 13px;
}
form.auth .auth-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}
form.auth .auth-header img { width: 46px; height: 46px; border-radius: 12px; }
form.auth .auth-header h1 { margin: 0; font-size: 21px; }
form.auth label { font-size: 13.5px; color: var(--muted); font-weight: 600; display: flex; flex-direction: column; gap: 6px; }

.input-icon { position: relative; display: flex; align-items: center; }
.input-icon .icon { position: absolute; left: 12px; color: var(--muted); pointer-events: none; }
.input-icon input { padding-left: 38px; }

input, select, textarea {
    background: var(--surface-2);
    border: 1px solid var(--border-2);
    border-radius: 8px;
    padding: 10px 12px;
    color: var(--text);
    font-size: 15px;
    width: 100%;
    font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }

.forgot-link { text-align: right; font-size: 13px; margin-top: -6px; }

.methods { display: flex; flex-direction: column; gap: 10px; margin: 4px 0; }
.method-option {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--surface-2);
    border: 1px solid var(--border-2);
    border-radius: var(--radius-sm);
    padding: 13px 14px;
    cursor: pointer;
    font-weight: 600;
}
.method-option input { width: auto; }
.method-option:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: 14px; }
th { color: var(--muted); font-weight: 600; }
td.mono, td .mono { font-family: var(--font-mono); }

.badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 650; }
.badge-success { background: var(--accent-soft); color: var(--accent); }
.badge-warning { background: var(--warning-soft); color: var(--warning); }
.badge-muted { background: var(--surface-2); color: var(--muted); }

code {
    font-family: var(--font-mono);
    background: var(--surface-2);
    border: 1px solid var(--border-2);
    border-radius: 6px;
    padding: 2px 6px;
    word-break: break-all;
}

.pagination { display: flex; gap: 8px; margin-top: 26px; align-items: center; }

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--muted);
}
.empty-state .icon { width: 44px; height: 44px; margin-bottom: 14px; opacity: .6; }

footer.site-footer {
    text-align: center;
    color: var(--muted);
    font-size: 13px;
    padding: 30px 20px 10px;
}

/* ---------- Адаптив ---------- */

/* Таблицы на узких экранах не ломают вёрстку — сами становятся горизонтально
   прокручиваемыми блоками (шапка и содержимое строк остаются на своих местах). */
@media (max-width: 700px) {
    table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
    table thead, table tbody, table tr { display: table; width: 100%; }
    th, td { white-space: nowrap; }
}

@media (max-width: 640px) {
    .header {
        flex-direction: column;
        align-items: stretch;
        padding: 12px 16px;
        margin: 10px 10px 0;
        border-radius: 22px;
        gap: 10px;
    }
    .header .brand { justify-content: center; }
    .header nav { justify-content: center; gap: 4px; }
    .navlink { padding: 7px 10px; font-size: 13px; }
    .header .balance-pill { padding: 6px 12px; font-size: 13px; }

    .container { padding: 20px 14px 50px; }
    h1 { font-size: 20px; }
    h2 { font-size: 15px; margin: 22px 0 12px; }

    .grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .product-card .body { padding: 10px; gap: 4px; }
    .product-card .name { font-size: 13.5px; }
    .product-card .price { font-size: 15px; }
    .product-card .stock { font-size: 11.5px; }

    .product-detail { gap: 18px; }
    .product-detail .photo { flex-basis: 100%; max-width: 100%; }
    .product-detail .info { flex-basis: 100%; }
    .price-tag { font-size: 24px; margin: 10px 0; }

    .cards { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .card { padding: 14px; }
    .cards .card-value { font-size: 18px; }

    .category-chip { padding: 7px 12px; font-size: 13px; }

    /* Кнопки вне таблиц (действия на странице) — в столбик и во всю ширину,
       чтобы не было тесного ряда мелких кнопок на узком экране. Кнопки
       внутри таблиц не трогаем — там ширина по содержимому. */
    .product-detail .btn,
    .empty-state .btn,
    form.auth .btn,
    .card + .btn,
    .cards + .btn {
        width: 100%;
    }
    .btn { margin-bottom: 8px; }

    .pagination { flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 480px) {
    .header { padding: 12px 16px; }
    .container { padding: 18px 14px 50px; }
    form.auth { padding: 22px; margin: 16px auto; }
    .grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .cards { grid-template-columns: 1fr 1fr; }
}