:root {
    --bg: #151310;
    --panel: #24201c;
    --panel-2: #2b2621;
    --line: #443726;
    --line-soft: #332b24;
    --gold: #d8a326;
    --gold-soft: #8a6617;
    --green: #22c06b;
    --green-soft: #173624;
    --red: #e04444;
    --red-soft: #3a1f1f;
    --text: #f7f0e2;
    --muted: #a79b87;
    --cream: #fff5d7;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Inter, Segoe UI, Roboto, Arial, sans-serif;
    font-size: 14px;
}
a { color: inherit; text-decoration: none; }

.topbar {
    height: 58px;
    border-bottom: 1px solid var(--line-soft);
    background: #211d19;
    display: flex;
    align-items: center;
    padding: 0 28px;
    gap: 28px;
    position: sticky;
    top: 0;
    z-index: 10;
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 210px;
    font-weight: 800;
    font-family: Georgia, serif;
    text-transform: uppercase;
    letter-spacing: .3px;
}
.brand img { width: 42px; height: 42px; object-fit: contain; }
.topbar nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
}
.topbar nav a {
    color: var(--muted);
    padding: 9px 12px;
    border: 1px solid transparent;
    border-radius: 5px;
    text-transform: uppercase;
    font-size: 12px;
    font-weight: 700;
}
.topbar nav a.active, .topbar nav a:hover {
    color: var(--gold);
    border-color: var(--gold-soft);
    background: #2a2318;
}
.userbox {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--muted);
    font-size: 12px;
}
.app-main {
    width: min(1320px, calc(100% - 44px));
    margin: 28px auto 80px;
}
.login-main {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}
.page-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0 0 24px;
    color: var(--cream);
    font-size: 26px;
    font-family: Georgia, serif;
    font-style: italic;
    font-variant: small-caps;
}
.page-title span { color: var(--gold); }
.card {
    background: var(--panel);
    border: 1px solid var(--line-soft);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 22px;
}
.card-title {
    margin: 0 0 16px;
    color: var(--muted);
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: .5px;
}
.grid-items {
    display: grid;
    grid-template-columns: repeat(5, minmax(150px, 1fr));
    gap: 12px;
}
.item-card {
    background: #211e1a;
    border: 1px solid var(--line-soft);
    border-radius: 8px;
    padding: 18px 12px;
    min-height: 95px;
    text-align: center;
    cursor: pointer;
    transition: .15s ease;
    color: var(--text);
}
.item-card:hover {
    border-color: var(--gold-soft);
    transform: translateY(-1px);
}
.item-card strong {
    display: block;
    font-size: 14px;
    color: #fff;
    margin-bottom: 8px;
}
.item-card .price {
    color: var(--gold);
    font-weight: 900;
    font-size: 15px;
}
.item-card .stock {
    color: var(--muted);
    font-size: 11px;
    margin-top: 4px;
}
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}
.form-row { margin-bottom: 12px; }
label {
    display: block;
    color: var(--muted);
    margin-bottom: 7px;
    font-size: 12px;
}
input, select, textarea {
    width: 100%;
    background: #312b25;
    color: var(--text);
    border: 1px solid #43382f;
    border-radius: 6px;
    padding: 11px 12px;
    outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--gold-soft); }
textarea { min-height: 90px; resize: vertical; }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    border: 1px solid transparent;
    border-radius: 6px;
    padding: 11px 16px;
    cursor: pointer;
    font-weight: 800;
    text-transform: uppercase;
    font-size: 12px;
}
.btn.gold { color: #17120a; background: var(--gold); }
.btn.green { color: #eafff2; background: #1f8e4e; }
.btn.red { color: #ffd9d9; border-color: var(--red); background: transparent; }
.btn.ghost { color: var(--muted); border-color: var(--line-soft); background: transparent; }
.btn.small { padding: 7px 10px; font-size: 11px; }
.actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    align-items: center;
    margin-top: 18px;
}
.total { color: #fff; font-weight: 900; font-size: 24px; }
.total-label {
    color: var(--muted);
    text-transform: uppercase;
    font-size: 11px;
    margin-bottom: 3px;
}
.cart-list {
    border-top: 1px solid var(--line-soft);
    border-bottom: 1px solid var(--line-soft);
    padding: 10px 0;
    margin-bottom: 18px;
}
.cart-empty { color: var(--muted); padding: 8px 0; }
.cart-line {
    display: grid;
    grid-template-columns: 1fr 90px 110px 40px;
    gap: 10px;
    align-items: center;
    padding: 7px 0;
}
.cart-line input { padding: 7px; }
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 22px;
}
.stat {
    background: var(--panel);
    border: 1px solid var(--line-soft);
    border-radius: 8px;
    padding: 18px;
}
.stat .label {
    color: var(--muted);
    text-transform: uppercase;
    font-size: 11px;
    margin-bottom: 8px;
}
.stat .value { font-size: 24px; font-weight: 900; }
.table-list { display: flex; flex-direction: column; gap: 10px; }
.row-card {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 14px;
    align-items: center;
    background: var(--panel);
    border: 1px solid var(--line-soft);
    border-radius: 8px;
    padding: 16px;
}
.row-card.highlight { border-color: var(--gold-soft); }
.row-main strong { display: block; margin-bottom: 5px; }
.meta { color: var(--muted); font-size: 12px; }
.badge {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--line);
    border-radius: 5px;
    padding: 4px 8px;
    font-size: 11px;
    font-weight: 800;
    color: var(--muted);
}
.badge.gold { color: var(--gold); border-color: var(--gold-soft); }
.badge.green { color: var(--green); border-color: #267c4c; background: var(--green-soft); }
.badge.red { color: var(--red); border-color: #733; }
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
.performance-card {
    background: var(--panel);
    border: 1px solid var(--line-soft);
    border-radius: 8px;
    padding: 18px;
    margin-bottom: 14px;
}
.performance-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}
.rank {
    width: 28px;
    height: 28px;
    display: inline-grid;
    place-items: center;
    color: var(--gold);
    background: #392c16;
    border-radius: 50%;
    font-weight: 900;
    margin-right: 10px;
}
.perf-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.perf-box {
    border: 1px solid var(--line-soft);
    border-radius: 8px;
    padding: 14px;
}
.perf-box.green { border-color: #24643f; background: #1b2b20; }
.perf-box.gold { border-color: var(--gold-soft); background: #2b2418; }
.alert {
    border-radius: 8px;
    padding: 14px 16px;
    margin-bottom: 18px;
}
.alert.success { background: var(--green-soft); border: 1px solid #24643f; color: #bfffd6; }
.alert.danger { background: var(--red-soft); border: 1px solid #743030; color: #ffd0d0; }
.alert.info { background: #242016; border: 1px solid var(--gold-soft); color: var(--cream); }
.login-card {
    width: min(460px, 100%);
    background: var(--panel);
    border: 1px solid var(--line-soft);
    border-radius: 14px;
    padding: 28px;
    box-shadow: 0 20px 70px rgba(0,0,0,.35);
}
.login-logo {
    display: grid;
    place-items: center;
    margin-bottom: 16px;
}
.login-logo img { width: 170px; max-width: 100%; }
.login-card h1 {
    text-align: center;
    font-family: Georgia, serif;
    font-style: italic;
    margin: 0 0 24px;
}
.filters {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr auto;
    gap: 10px;
    align-items: end;
    margin-bottom: 18px;
}
.public-header {
    text-align: center;
    margin-bottom: 26px;
}
.public-header img { width: 180px; max-width: 90%; }
.public-header h1 { font-family: Georgia, serif; font-style: italic; }

@media (max-width: 1050px) {
    .grid-items { grid-template-columns: repeat(3, minmax(150px, 1fr)); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .topbar { overflow-x: auto; }
}
@media (max-width: 720px) {
    .grid-items, .stats-grid, .form-grid, .split, .perf-grid, .filters { grid-template-columns: 1fr; }
    .cart-line { grid-template-columns: 1fr; }
}