/* =============================================
   SIBAS - Sistem Informasi Barang dan Stok
   ============================================= */

:root {
    --navy: #16324f;
    --navy-dark: #0e2439;
    --teal: #1f7a6c;
    --teal-light: #e6f3f0;
    --amber: #d98c2b;
    --bg: #f4f6f8;
    --card: #ffffff;
    --border: #e1e6ea;
    --text: #1f2933;
    --text-muted: #647380;
    --danger: #c0392b;
    --radius: 8px;
}

* { box-sizing: border-box; }

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

a { color: var(--teal); text-decoration: none; }

/* ---------- Login ---------- */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(160deg, var(--navy) 0%, var(--navy-dark) 100%);
    padding: 20px;
}

.login-box {
    background: var(--card);
    border-radius: var(--radius);
    padding: 36px 32px;
    width: 100%;
    max-width: 360px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.25);
}

.login-brand { text-align: center; margin-bottom: 24px; }
.login-logo { max-width: 220px; height: auto; margin: 0 auto 10px; display: block; }
.login-brand-mark {
    display: inline-block;
    font-size: 26px;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--navy);
}
.login-brand p { margin: 4px 0 0; color: var(--text-muted); font-size: 13px; }

.login-form label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin: 14px 0 6px;
    color: var(--text);
}

.login-form input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
}
.login-form input:focus { outline: 2px solid var(--teal); border-color: var(--teal); }

/* ---------- Alerts ---------- */
.alert {
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 13px;
    margin-bottom: 14px;
}
.alert-error { background: #fdecea; color: var(--danger); border: 1px solid #f5c6cb; }
.alert-success { background: var(--teal-light); color: var(--teal); border: 1px solid #bfe3db; }
.alert-info { background: #eaf1fb; color: #2c5282; border: 1px solid #bcd6f5; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-block;
    padding: 9px 18px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
}
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: #17604f; }
.btn-block { width: 100%; margin-top: 20px; }
.btn-secondary { background: #fff; border: 1px solid var(--border); color: var(--text); }
.btn-secondary:hover { background: #f0f2f4; }
.btn-danger { background: #fdecea; border: 1px solid #f5c6cb; color: var(--danger); }
.btn-danger:hover { background: #fbdad7; }

/* ---------- App shell ---------- */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
    width: 220px;
    flex-shrink: 0;
    background: var(--navy);
    color: #dce6ee;
    padding: 20px 0;
}
.sidebar-brand {
    padding: 0 20px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 10px;
}
.sidebar-logo { max-width: 100%; height: auto; display: block; margin-bottom: 6px; }
.sidebar-brand small { display: block; font-weight: 400; font-size: 11px; color: #9fb3c4; margin-top: 2px; }

.sidebar nav a {
    display: block;
    padding: 10px 20px;
    color: #c3d2de;
    font-size: 14px;
    border-left: 3px solid transparent;
}
.sidebar nav a:hover { background: rgba(255,255,255,0.06); color: #fff; }
.sidebar nav a.active {
    background: rgba(255,255,255,0.08);
    color: #fff;
    border-left-color: var(--amber);
    font-weight: 600;
}
.sidebar nav .nav-group-label {
    padding: 16px 20px 6px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #6f8aa0;
}

.main { flex: 1; min-width: 0; }

.topbar {
    background: var(--card);
    border-bottom: 1px solid var(--border);
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}
.topbar h1 { font-size: 18px; margin: 0; }
.topbar-user { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--text-muted); }
.topbar-user form { margin: 0; }
.topbar-user button {
    background: none;
    border: 1px solid var(--border);
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text);
}
.topbar-user button:hover { background: #f0f2f4; }

.content { padding: 24px; }

/* ---------- Cards / stats ---------- */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.stat-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
}
.stat-card .stat-label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .5px; }
.stat-card .stat-value { font-size: 26px; font-weight: 700; margin-top: 6px; color: var(--navy); }

.panel {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
}
.panel h2 { font-size: 15px; margin: 0 0 14px; }

table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--text-muted); font-weight: 600; font-size: 12px; text-transform: uppercase; }
tr:last-child td { border-bottom: none; }

.badge {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}
.badge-teal { background: var(--teal-light); color: var(--teal); }
.badge-amber { background: #fbecd9; color: var(--amber); }

.empty-state { color: var(--text-muted); font-size: 13.5px; padding: 12px 0; }

.row-actions a { margin-right: 12px; font-size: 13px; }
.row-actions a.danger { color: var(--danger); }

/* ---------- Toolbar (search + tambah) ---------- */
.panel-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.search-form { display: flex; gap: 8px; }
.search-form input {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 13.5px;
    min-width: 220px;
}

/* ---------- Forms (tambah/edit) ---------- */
.panel-form { max-width: 640px; }
.back-link { display: inline-block; margin-bottom: 16px; font-size: 13px; color: var(--text-muted); }
.back-link:hover { color: var(--teal); }

.stacked-form .form-field { margin-bottom: 16px; }
.stacked-form label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
}
.stacked-form input,
.stacked-form select,
.stacked-form textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
}
.stacked-form input[type="file"] { padding: 7px; background: #fff; }
.stacked-form input:disabled { background: #f0f2f4; color: var(--text-muted); }
.stacked-form textarea { resize: vertical; }
.field-hint { display: block; margin-top: 5px; font-size: 12px; color: var(--text-muted); }
.field-hint a { color: var(--teal); }

.current-photo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    padding: 8px;
    background: var(--bg);
    border-radius: 6px;
}
.current-photo img { width: 48px; height: 48px; object-fit: cover; border-radius: 6px; }
.current-photo span { font-size: 12px; color: var(--text-muted); }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
@media (max-width: 560px) {
    .form-row { grid-template-columns: 1fr; }
}

/* ---------- Katalog produk (karyawan) ---------- */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 16px;
}
.product-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.product-thumb {
    height: 110px;
    border-radius: 6px;
    background: var(--teal-light);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-thumb-placeholder { font-size: 32px; font-weight: 700; color: var(--teal); }
.product-name { font-weight: 600; font-size: 14px; }
.product-meta { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.product-price { font-weight: 700; color: var(--navy); margin-top: 4px; }
.product-buy-form { display: flex; gap: 8px; margin-top: auto; }
.product-buy-form input[type="number"] {
    width: 56px;
    padding: 8px;
    border: 1px solid var(--border);
    border-radius: 6px;
    text-align: center;
}
.product-buy-form .btn { flex: 1; }

/* ---------- Keranjang ---------- */
.cart-summary { display: flex; align-items: center; justify-content: space-between; margin-top: 16px; flex-wrap: wrap; gap: 10px; }
.cart-total { font-size: 15px; }
.cart-total strong { color: var(--navy); }

/* ---------- Metode pembayaran ---------- */
.payment-methods {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin: 16px 0;
}
.payment-option {
    display: block;
    cursor: pointer;
}
.payment-option input[type="radio"] { position: absolute; opacity: 0; pointer-events: none; }
.payment-option-box {
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 12px;
    text-align: center;
    background: var(--card);
    transition: border-color .15s, background .15s;
}
.payment-option-box .payment-icon { font-size: 26px; display: block; margin-bottom: 8px; }
.payment-option-box .payment-title { font-size: 13.5px; font-weight: 600; color: var(--text); }
.payment-option input[type="radio"]:checked + .payment-option-box {
    border-color: var(--teal);
    background: var(--teal-light);
}
.payment-option input[type="radio"]:checked + .payment-option-box .payment-title { color: var(--teal); }
.payment-option input[type="radio"]:focus-visible + .payment-option-box { outline: 2px solid var(--teal); outline-offset: 1px; }

/* ---------- Filter form (transaksi/laporan) ---------- */
.filter-form { display: flex; gap: 14px; align-items: flex-end; flex-wrap: wrap; }
.filter-form .form-field { margin-bottom: 0; }
.filter-form label { display: block; font-size: 12px; font-weight: 600; margin-bottom: 5px; }
.filter-form input, .filter-form select {
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 13.5px;
}

/* =============================================
   TAMPILAN HP (mobile)
   ============================================= */
@media (max-width: 720px) {
    .app-shell { flex-direction: column; }
    .sidebar { width: 100%; padding: 12px 0; }
    .sidebar nav { display: flex; overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .sidebar nav a { border-left: none; border-bottom: 3px solid transparent; white-space: nowrap; }
    .sidebar nav a.active { border-left-color: transparent; border-bottom-color: var(--amber); }
    .sidebar-brand { border-bottom: none; margin-bottom: 0; padding: 12px 16px; }
    .sidebar-logo { max-width: 140px; margin: 0 auto 4px; }
    .nav-group-label { display: none; }

    .topbar { padding: 12px 16px; flex-wrap: wrap; gap: 8px; }
    .topbar h1 { font-size: 16px; }
    .topbar-user { font-size: 12px; gap: 8px; }

    .content { padding: 14px; }

    .stat-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 16px; }
    .stat-card { padding: 12px 14px; }
    .stat-card .stat-value { font-size: 20px; }

    .panel { padding: 14px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
    table { min-width: 640px; font-size: 12.5px; }

    .panel-toolbar { flex-direction: column; align-items: stretch; }
    .search-form { flex-direction: column; }
    .search-form input { min-width: 0; width: 100%; }

    .filter-form { flex-direction: column; align-items: stretch; }
    .filter-form .form-field { width: 100%; }
    .filter-form input, .filter-form select { width: 100%; }

    .catalog-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
    .product-thumb { height: 90px; }

    .payment-methods { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .payment-option-box { padding: 14px 8px; }

    .login-box { padding: 28px 22px; }
    .login-logo { max-width: 170px; }
}