:root {
    --bg:           #0f0e0c;
    --bg-card:      #1a1714;
    --bg-raised:    #242018;
    --border:       #332d24;
    --border-glow:  rgba(245, 166, 35, 0.2);
    --text:         #e8e0d0;
    --text-dim:     #9a8f7e;
    --gold:         #f5a623;
    --gold-soft:    #ffc84a;
    --gold-glow:    rgba(245, 166, 35, 0.35);
    --ok:           #4dd4a3;
    --warn:         #f5a623;
    --err:          #ff6b6b;
    --low:          rgba(245, 166, 35, 0.12);
    --oos:          rgba(255, 107, 107, 0.12);
    --font-mono:    "JetBrains Mono", ui-monospace, Consolas, monospace;
    --font-sans:    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --radius:       8px;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
    margin: 0; padding: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.55;
}

a { color: var(--gold-soft); text-decoration: none; }
a:hover { color: #fff; }

code {
    font-family: var(--font-mono);
    background: var(--bg-raised);
    border: 1px solid var(--border);
    padding: 0.1em 0.4em;
    border-radius: 4px;
    font-size: 0.88em;
    color: var(--gold-soft);
}

/* ── Topbar ─────────────────────────────────────── */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    height: 52px;
    background: rgba(26, 23, 20, 0.97);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 16px rgba(0,0,0,0.5);
    position: sticky;
    top: 0;
    z-index: 100;
}
.topbar-brand {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gold);
    text-shadow: 0 0 12px var(--gold-glow);
    white-space: nowrap;
}
.topbar-right {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--text-dim);
}
.topbar-right .username { color: var(--text); font-weight: 500; }
.topbar-right form { margin: 0; }

/* ── Page shell ─────────────────────────────────── */
.page { display: flex; min-height: calc(100vh - 52px); }

.sidebar {
    width: 200px;
    flex-shrink: 0;
    background: var(--bg-card);
    border-right: 1px solid var(--border);
    padding: 1.25rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.sidebar-section {
    padding: 0.4rem 1rem 0.2rem;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dim);
    font-family: var(--font-mono);
}
.sidebar a {
    display: block;
    padding: 0.5rem 1.25rem;
    color: var(--text-dim);
    font-size: 0.88rem;
    border-left: 3px solid transparent;
    transition: background 0.1s, color 0.1s, border-color 0.1s;
}
.sidebar a:hover { background: var(--bg-raised); color: var(--text); }
.sidebar a.active {
    background: rgba(245, 166, 35, 0.08);
    color: var(--gold);
    border-left-color: var(--gold);
}
.sidebar-divider { border: none; border-top: 1px solid var(--border); margin: 0.5rem 0; }

.content { flex: 1; padding: 1.75rem 2rem; max-width: 1200px; }

/* ── Cards ──────────────────────────────────────── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    margin-bottom: 1.25rem;
}
.card-title {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-dim);
    font-family: var(--font-mono);
    margin: 0 0 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.card-title::after {
    content: '';
    flex: 1;
    border-top: 1px solid var(--border);
}

/* ── Stats row ──────────────────────────────────── */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 1.25rem;
}
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
}
.stat-label { font-size: 0.75rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; }
.stat-value { font-size: 1.5rem; font-weight: 700; color: var(--gold); font-family: var(--font-mono); margin-top: 0.2rem; }
.stat-sub   { font-size: 0.8rem; color: var(--text-dim); margin-top: 0.1rem; }

/* ── Tables ─────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}
th {
    text-align: left;
    padding: 0.6rem 0.75rem;
    background: var(--bg-raised);
    color: var(--text-dim);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
td {
    padding: 0.55rem 0.75rem;
    border-bottom: 1px solid rgba(51, 45, 36, 0.6);
    vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(245, 166, 35, 0.04); }

tr.row-low  td { background: var(--low); }
tr.row-oos  td { background: var(--oos); }
.badge-low  { font-size: 0.72rem; background: rgba(245,166,35,0.15); color: var(--gold); border-radius: 4px; padding: 0.1em 0.4em; }
.badge-oos  { font-size: 0.72rem; background: rgba(255,107,107,0.15); color: var(--err); border-radius: 4px; padding: 0.1em 0.4em; }

.item-name { font-weight: 600; color: var(--text); }
.mono      { font-family: var(--font-mono); font-size: 0.85em; }
.dim       { color: var(--text-dim); }
.right     { text-align: right; }

/* ── Forms & Controls ───────────────────────────── */
.form-inline { display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }

input[type="number"],
input[type="text"],
input[type="date"],
select {
    background: var(--bg-raised);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 5px;
    padding: 0.35rem 0.6rem;
    font-size: 0.88rem;
    font-family: var(--font-sans);
    min-width: 0;
}
input:focus, select:focus { outline: none; border-color: var(--gold); }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.35rem 0.85rem;
    border-radius: 5px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background 0.15s, border-color 0.15s;
    text-decoration: none;
    white-space: nowrap;
}
.btn-gold   { background: var(--gold); color: #0f0e0c; border-color: var(--gold); }
.btn-gold:hover { background: var(--gold-soft); color: #0f0e0c; }
.btn-ghost  { background: transparent; color: var(--text-dim); border-color: var(--border); }
.btn-ghost:hover { background: var(--bg-raised); color: var(--text); }
.btn-danger { background: transparent; color: var(--err); border-color: var(--err); }
.btn-danger:hover { background: rgba(255,107,107,0.12); }
.btn-sm { padding: 0.25rem 0.6rem; font-size: 0.8rem; }

/* ── Flash messages ─────────────────────────────── */
.flash {
    padding: 0.6rem 1rem;
    border-radius: 5px;
    font-size: 0.88rem;
    margin-bottom: 0.75rem;
    animation: fadein 0.2s ease;
}
.flash-ok  { background: rgba(77,212,163,0.12); border: 1px solid rgba(77,212,163,0.3); color: var(--ok); }
.flash-err { background: rgba(255,107,107,0.12); border: 1px solid rgba(255,107,107,0.3); color: var(--err); }
@keyframes fadein { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; } }

/* ── Pagination ─────────────────────────────────── */
.pagination {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}
.page-info { color: var(--text-dim); font-size: 0.85rem; margin-left: auto; }

/* ── Filters bar ────────────────────────────────── */
.filters { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-bottom: 1rem; align-items: flex-end; }
.filter-group { display: flex; flex-direction: column; gap: 0.3rem; }
.filter-label { font-size: 0.75rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.07em; }

/* ── Charts ─────────────────────────────────────── */
.chart-container { position: relative; height: 220px; }

/* ── Dashboard shop cards ───────────────────────── */
.shop-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
}
.shop-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    transition: border-color 0.15s, box-shadow 0.15s;
    text-decoration: none;
    display: block;
    color: var(--text);
}
.shop-card:hover {
    border-color: var(--gold);
    box-shadow: 0 0 16px var(--gold-glow);
    color: var(--text);
}
.shop-card-name { font-size: 1.1rem; font-weight: 700; color: var(--gold); margin-bottom: 0.4rem; }
.shop-card-meta { font-size: 0.85rem; color: var(--text-dim); }

/* ── Login page ─────────────────────────────────── */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
}
.login-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 400px;
    text-align: center;
}
.login-logo { font-family: var(--font-mono); font-size: 1.4rem; font-weight: 700; color: var(--gold); margin-bottom: 0.3rem; letter-spacing: 0.05em; }
.login-sub  { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 2rem; }
.btn-discord {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: #5865F2;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 0.7rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
    text-decoration: none;
}
.btn-discord:hover { background: #4752c4; color: #fff; }
.login-error { color: var(--err); font-size: 0.88rem; margin-top: 1.25rem; }
.login-footer { margin-top: 2rem; font-size: 0.8rem; color: var(--text-dim); }
.login-footer a { color: var(--gold-soft); }

/* ── Responsive ─────────────────────────────────── */
@media (max-width: 768px) {
    .sidebar { display: none; }
    .content { padding: 1rem; }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
}