:root {
    --bg: #f4f6f5;
    --card: #ffffff;
    --text: #1c2521;
    --muted: #6b756f;
    --border: #e1e5e2;
    --primary: #1f7a4d;
    --primary-dark: #175c3a;
    --danger: #c0392b;
    --warning: #b8860b;
    --radius: 10px;
}

* { box-sizing: border-box; }

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

a { color: var(--primary); }

.topbar {
    background: var(--primary-dark);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 8px 20px;
    min-height: 56px;
}

.topbar .brand { font-weight: 700; letter-spacing: 1px; color: #fff; text-decoration: none; }

.nav { display: flex; gap: 4px; flex-wrap: wrap; align-items: flex-start; }

.nav a {
    color: #dfeee6;
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.9rem;
}

.nav a:hover, .nav a.active { background: rgba(255,255,255,0.15); color: #fff; }

.nav-group { position: relative; }

.nav-trigger {
    display: inline-block;
    color: #dfeee6;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}
.nav-trigger:hover, .nav-trigger.active, .nav-group.open .nav-trigger {
    background: rgba(255,255,255,0.15);
    color: #fff;
}
.nav-trigger .caret { font-size: 0.7rem; opacity: 0.8; }

.nav-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    min-width: 210px;
    background: var(--primary-dark);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 8px;
    box-shadow: 0 10px 24px rgba(0,0,0,0.28);
    padding: 6px;
    z-index: 60;
}
.nav-group:hover .nav-dropdown,
.nav-group.open .nav-dropdown { display: block; }

.nav-dropdown a {
    display: block;
    white-space: nowrap;
    padding: 9px 12px;
}

.user-chip { color: #dfeee6; font-size: 0.85rem; }

.user-chip a { color: #fff; margin-left: 10px; }

.container { max-width: 1100px; margin: 0 auto; padding: 24px 20px 60px; }

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

h1 { font-size: 1.4rem; margin: 0 0 16px; }
h2 { font-size: 1.15rem; margin: 0 0 12px; }

.grid { display: grid; gap: 16px; }
.grid-cols-2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.stat {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
}
.stat .label { color: var(--muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.5px; }
.stat .value { font-size: 1.6rem; font-weight: 700; margin-top: 4px; }
.stat .value.low { color: var(--danger); }

table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; }
tr:hover td { background: #fafbfa; }

.table-wrap { overflow-x: auto; }

form.inline { display: inline; }

.form-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

label { display: block; font-size: 0.85rem; margin-bottom: 5px; color: var(--muted); }

input[type=text], input[type=password], input[type=number], input[type=date], input[type=file], select, textarea {
    width: 100%;
    padding: 9px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.95rem;
    background: #fff;
    color: var(--text);
}

textarea { resize: vertical; min-height: 70px; }

.btn {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 9px 16px;
    border-radius: 6px;
    font-size: 0.92rem;
    cursor: pointer;
    text-decoration: none;
}
.btn:hover { background: var(--primary-dark); }
.btn.secondary { background: #fff; color: var(--text); border: 1px solid var(--border); }
.btn.danger { background: var(--danger); }
.btn.small { padding: 5px 10px; font-size: 0.82rem; }

.badge {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}
.badge.in { background: #dff3e6; color: var(--primary-dark); }
.badge.out { background: #fbe4e1; color: var(--danger); }

.alert { padding: 12px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 0.9rem; }
.alert.error { background: #fbe4e1; color: var(--danger); border: 1px solid #f2c2bb; }
.alert.success { background: #dff3e6; color: var(--primary-dark); border: 1px solid #b9e3cb; }
.alert.warning { background: #fdf3dc; color: var(--warning); border: 1px solid #f0dfae; }

.nav-badge {
    display: inline-block;
    background: var(--danger);
    color: #fff;
    border-radius: 999px;
    padding: 1px 7px;
    font-size: 0.72rem;
    font-weight: 700;
    margin-left: 4px;
}

/* Layar sempit: topbar disusun bertumpuk, dropdown melebar ke bawah (bukan mengambang). */
@media (max-width: 860px) {
    .topbar {
        flex-direction: column;
        align-items: stretch;
        padding: 10px 14px;
    }
    .topbar .brand { font-size: 0.95rem; }
    .nav { gap: 2px; }
    .nav a, .nav-trigger { padding: 9px 10px; font-size: 0.88rem; }
    .nav-dropdown {
        position: static;
        min-width: 0;
        margin: 2px 0 6px 14px;
        box-shadow: none;
        background: rgba(0,0,0,0.18);
        border-color: rgba(255,255,255,0.08);
    }
    .nav-group:hover .nav-dropdown { display: none; }
    .nav-group.open .nav-dropdown { display: block; }
    .user-chip { font-size: 0.8rem; padding-top: 4px; border-top: 1px solid rgba(255,255,255,0.15); }
}

@media print {
    .topbar, .no-print, .actions-row .btn { display: none !important; }
    body { background: #fff; }
    .container { max-width: none; padding: 0; }
    .card { border: 1px solid #ccc; break-inside: avoid; page-break-inside: avoid; }
    .stat { border: 1px solid #ccc; }
}

.login-wrap { max-width: 360px; margin: 80px auto; }
.login-wrap h1 { text-align: center; }

.muted { color: var(--muted); font-size: 0.85rem; }

.actions-row { display: flex; gap: 8px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; justify-content: space-between; }