:root {
    --spice-red: #C1272D;
    --spice-red-dark: #9E1F24;
    --spice-yellow: #F4A300;
    --spice-green: #3A7D44;
    --ink: #1F2937;
    --muted: #6B7280;
    --bg: #F6F7FB;
    --card-border: #ECEDF2;
}

* { box-sizing: border-box; }

body {
    font-family: 'Poppins', sans-serif;
    background: var(--bg);
    color: var(--ink);
    margin: 0;
}

.app-wrapper { display: flex; min-height: 100vh; }

/* Sidebar */
.sidebar {
    width: 250px;
    background: linear-gradient(180deg, var(--spice-red) 0%, var(--spice-red-dark) 100%);
    color: #fff;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-brand {
    padding: 22px 20px;
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid rgba(255,255,255,.15);
}
.sidebar-brand i { color: var(--spice-yellow); font-size: 1.4rem; }

.sidebar-nav { padding: 14px 10px; display: flex; flex-direction: column; gap: 4px; }
.sidebar-nav .nav-link {
    color: rgba(255,255,255,.85);
    padding: 11px 14px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    font-size: .93rem;
    transition: .15s;
}
.sidebar-nav .nav-link i { width: 18px; text-align: center; }
.sidebar-nav .nav-link:hover { background: rgba(255,255,255,.12); color: #fff; }
.sidebar-nav .nav-link.active { background: var(--spice-yellow); color: #3a2200; font-weight: 600; }

/* Main content */
.main-content { flex: 1; min-width: 0; }

.topbar {
    background: #fff;
    border-bottom: 1px solid var(--card-border);
    padding: 14px 28px;
    display: flex;
    align-items: center;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 10;
}
.page-title { font-size: 1.15rem; font-weight: 600; margin: 0; flex: 1; }
.topbar-right { display: flex; align-items: center; gap: 14px; }
.badge-role {
    background: #FEF3E2; color: var(--spice-yellow-dark, #92600A);
    border: 1px solid #FCE3B6;
    padding: 4px 12px; border-radius: 20px; font-size: .78rem; font-weight: 600;
}
.user-btn {
    background: none; border: none; display: flex; align-items: center; gap: 8px;
    font-weight: 500; color: var(--ink);
}
.user-btn i.fa-circle-user { font-size: 1.5rem; color: var(--spice-red); }

.page-body { padding: 26px 28px 60px; }

/* Cards */
.stat-card {
    background: #fff;
    border: 1px solid var(--card-border);
    border-radius: 14px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    height: 100%;
    transition: .2s;
}
.stat-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,.06); transform: translateY(-2px); }
.stat-icon {
    width: 52px; height: 52px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; color: #fff; flex-shrink: 0;
}
.stat-value { font-size: 1.5rem; font-weight: 700; line-height: 1.1; }
.stat-label { color: var(--muted); font-size: .82rem; font-weight: 500; }

.icon-red { background: var(--spice-red); }
.icon-yellow { background: var(--spice-yellow); }
.icon-green { background: var(--spice-green); }
.icon-blue { background: #2563EB; }
.icon-purple { background: #7C3AED; }
.icon-orange { background: #EA580C; }
.icon-teal { background: #0D9488; }

.card-panel {
    background: #fff;
    border: 1px solid var(--card-border);
    border-radius: 14px;
    padding: 22px;
}
.card-panel-title { font-weight: 600; margin-bottom: 16px; font-size: 1rem; }

table.table thead th {
    font-size: .78rem; text-transform: uppercase; letter-spacing: .03em;
    color: var(--muted); border-bottom-width: 1px; font-weight: 600;
}
table.table td { vertical-align: middle; font-size: .9rem; }

.badge-low-stock { background: #FEE2E2; color: #B91C1C; padding: 4px 10px; border-radius: 20px; font-size: .75rem; font-weight: 600; }
.badge-ok-stock { background: #DCFCE7; color: #15803D; padding: 4px 10px; border-radius: 20px; font-size: .75rem; font-weight: 600; }
.badge-active { background: #DCFCE7; color: #15803D; padding: 3px 10px; border-radius: 20px; font-size: .72rem; font-weight: 600; }
.badge-inactive { background: #F3F4F6; color: #6B7280; padding: 3px 10px; border-radius: 20px; font-size: .72rem; font-weight: 600; }

.packet-pill {
    display: inline-block; background: #FEF3E2; color: #92600A; border: 1px solid #FCE3B6;
    padding: 3px 10px; border-radius: 20px; font-size: .72rem; font-weight: 600; margin: 2px;
}

.btn-spice { background: var(--spice-red); border-color: var(--spice-red); color: #fff; }
.btn-spice:hover { background: var(--spice-red-dark); border-color: var(--spice-red-dark); color: #fff; }

/* Login page */
.auth-wrapper {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--spice-red) 0%, #7A1519 100%);
    padding: 20px;
}
.auth-card { background: #fff; border-radius: 18px; padding: 44px 40px; width: 100%; max-width: 420px; box-shadow: 0 20px 60px rgba(0,0,0,.25); }
.auth-logo { text-align: center; margin-bottom: 26px; }
.auth-logo i { font-size: 2.4rem; color: var(--spice-red); }
.auth-logo h4 { margin: 8px 0 0; font-weight: 700; }

/* Billing / POS */
.pos-product-card {
    border: 1px solid var(--card-border); border-radius: 12px; padding: 14px;
    cursor: pointer; text-align: center; transition: .15s; background: #fff;
}
.pos-product-card:hover { border-color: var(--spice-red); box-shadow: 0 4px 14px rgba(0,0,0,.06); }
.pos-cart-row { border-bottom: 1px solid var(--card-border); padding: 10px 0; }
.pos-total-box { background: #FFF7ED; border: 1px solid #FED7AA; border-radius: 12px; padding: 18px; }

/* Invoice print */
.invoice-box { background: #fff; border-radius: 14px; padding: 40px; max-width: 850px; margin: 0 auto; }
@media print {
    .sidebar, .topbar, .no-print { display: none !important; }
    .page-body { padding: 0 !important; }
    .invoice-box { box-shadow: none; }
}

@media (max-width: 991px) {
    .sidebar { position: fixed; left: -260px; z-index: 1050; transition: .25s; }
    .sidebar.show { left: 0; }
}