:root {
    --primary: #2d6a4f;
    --bg: #f7f7f5;
    --card-bg: #ffffff;
    --border: #e5e5e0;
    --text: #1f2421;
    --muted: #6b7268;
    --danger: #c0392b;
}

* { box-sizing: border-box; }

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

.container {
    max-width: 780px;
    margin: 0 auto;
    padding: 24px 16px 60px;
}

h1 { font-size: 1.6rem; margin: 0 0 16px; }
h2 { font-size: 1.15rem; margin: 0 0 8px; }
.muted { color: var(--muted); font-size: 0.92rem; }
.center { text-align: center; }

/* ---- Nav ---- */
.admin-nav {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 14px 20px;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
    white-space: nowrap;
}
.admin-nav .brand { font-weight: 700; margin-right: 12px; }
.admin-nav a { color: var(--text); text-decoration: none; font-size: 0.94rem; }
.admin-nav a.active { color: var(--primary); font-weight: 600; }
.admin-nav a.logout { margin-left: auto; color: var(--danger); }

/* ---- Cards ---- */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px;
    margin-bottom: 16px;
}
.row-card {
    display: flex;
    align-items: center;
    gap: 12px;
}
.row-card .grow { flex: 1; }
.grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
@media (min-width: 640px) {
    .grid-2 { grid-template-columns: 1fr 1fr; }
}

/* ---- Forms ---- */
form { display: flex; flex-direction: column; gap: 8px; }
.inline-form { flex-direction: row; align-items: center; }
label { font-size: 0.85rem; font-weight: 600; margin-top: 6px; }
input, select, textarea {
    padding: 9px 11px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: inherit;
    width: 100%;
}
input[type=color] { padding: 3px; height: 40px; width: 60px; }

.btn {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 0.92rem;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
}
.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
}
.btn-danger { background: var(--danger); }

.alert {
    background: #fdecea;
    color: var(--danger);
    padding: 10px 14px;
    border-radius: 8px;
    margin-bottom: 14px;
    font-size: 0.9rem;
}
.alert-success { background: #eaf7ef; color: var(--primary); }

.badge {
    display: inline-block;
    background: #eee;
    color: #777;
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 10px;
}

.thumb {
    width: 56px; height: 56px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.filter-bar {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    padding: 8px 0 16px;
    white-space: nowrap;
}
.filter-bar a { color: var(--muted); text-decoration: none; font-size: 0.9rem; padding-bottom: 4px; }
.filter-bar a.active { color: var(--primary); font-weight: 600; border-bottom: 2px solid var(--primary); }

.qr-preview {
    display: block;
    width: 180px;
    height: 180px;
    margin: 10px 0;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px;
    background: #fff;
}

/* ---- Auth pages ---- */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}
.auth-box {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 28px 24px;
    max-width: 380px;
    width: 100%;
}

/* ---- Public menu page ---- */
.menu-page { background: #fff; }
.menu-header {
    background: var(--theme-color, var(--primary));
    color: #fff;
    text-align: center;
    padding: 32px 16px 24px;
}
.menu-logo {
    width: 72px; height: 72px;
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: 10px;
    border: 3px solid rgba(255,255,255,0.6);
}
.menu-header h1 { margin: 0; font-size: 1.4rem; }
.menu-phone { margin: 4px 0 0; opacity: 0.9; font-size: 0.9rem; }

.menu-body { max-width: 640px; margin: 0 auto; padding: 20px 16px 40px; }
.menu-category { margin-bottom: 26px; }
.menu-category h2 {
    color: var(--theme-color, var(--primary));
    border-bottom: 2px solid var(--theme-color, var(--primary));
    padding-bottom: 6px;
    margin-bottom: 12px;
}
.menu-item {
    display: flex;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}
.menu-item-img {
    width: 64px; height: 64px;
    object-fit: cover;
    border-radius: 8px;
    flex-shrink: 0;
}
.menu-item-info { flex: 1; }
.menu-item-top { display: flex; justify-content: space-between; gap: 10px; }
.menu-item-name { font-weight: 600; }
.menu-item-price { color: var(--theme-color, var(--primary)); font-weight: 600; white-space: nowrap; }
.menu-item-desc { margin: 4px 0 0; font-size: 0.87rem; color: var(--muted); }

.menu-footer { text-align: center; padding: 20px; font-size: 0.8rem; }
.badge-premium {
    background: #fff3cd;
    color: #8a6d1a;
}

.upsell-card {
    background: #fff9e8;
    border-color: #f3d98b;
}

/* ---- Stats / Mini Chart ---- */
.stats-row {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
}
.stat-box {
    flex: 1;
    text-align: center;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px 8px;
}
.stat-num { font-size: 1.4rem; font-weight: 700; color: var(--primary); }
.mini-chart {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 8px;
    height: 80px;
    padding: 0 4px;
}
.mini-bar-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    flex: 1;
    height: 100%;
}
.mini-bar {
    width: 100%;
    max-width: 26px;
    background: var(--primary);
    border-radius: 4px 4px 0 0;
    min-height: 4px;
}
.mini-bar-label {
    font-size: 0.72rem;
    color: var(--muted);
    margin-top: 4px;
}