/* =====================================================
   KASIH HOUSEWARE - Design System
   Dark (default) & Light mode via [data-theme]
   ===================================================== */

:root, [data-theme="dark"] {
    --bg: #0f0f0f;
    --surface: #171717;
    --surface-2: #1e1e1e;
    --surface-hover: #232323;
    --border: #2a2a2a;
    --border-soft: #222222;
    --text: #ededed;
    --text-muted: #9a9a9a;
    --text-faint: #6d6d6d;
    --accent: #f0a63c;
    --accent-strong: #f7b955;
    --accent-soft: rgba(240, 166, 60, 0.12);
    --accent-contrast: #1a1206;
    --sidebar-bg: #131313;
    --sidebar-border: #232323;
    --danger: #f26d6d;
    --danger-soft: rgba(242, 109, 109, 0.12);
    --success: #5ec98a;
    --success-soft: rgba(94, 201, 138, 0.12);
    --warning: #e6c14f;
    --warning-soft: rgba(230, 193, 79, 0.12);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.5);
}

[data-theme="light"] {
    --bg: #f5f6f8;
    --surface: #ffffff;
    --surface-2: #f8f9fa;
    --surface-hover: #f1f2f4;
    --border: #e3e5e8;
    --border-soft: #ebedf0;
    --text: #1c1c1e;
    --text-muted: #66686d;
    --text-faint: #9b9da3;
    --accent: #c26f0e;
    --accent-strong: #a85e08;
    --accent-soft: rgba(194, 111, 14, 0.1);
    --accent-contrast: #ffffff;
    --sidebar-bg: #141414;
    --sidebar-border: #242424;
    --danger: #cc3b3b;
    --danger-soft: rgba(204, 59, 59, 0.09);
    --success: #1e8e4f;
    --success-soft: rgba(30, 142, 79, 0.1);
    --warning: #9a7409;
    --warning-soft: rgba(154, 116, 9, 0.12);
    --shadow: 0 1px 3px rgba(20, 20, 30, 0.07);
    --shadow-lg: 0 8px 30px rgba(20, 20, 30, 0.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }

body {
    font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.55;
    transition: background 0.25s ease, color 0.25s ease;
}

/* ---------- Layout ---------- */

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

.sidebar {
    width: 232px;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--sidebar-border);
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #3a3a3a transparent;
    z-index: 50;
}

/* Scrollbar halus untuk Chrome/Edge/Safari */
.sidebar::-webkit-scrollbar { width: 5px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: #333333; border-radius: 10px; }
.sidebar::-webkit-scrollbar-thumb:hover { background: #4a4a4a; }

.sidebar-brand {
    padding: 20px 18px 16px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: #f5f5f5;
    display: flex;
    align-items: center;
    gap: 9px;
    border-bottom: 1px solid var(--sidebar-border);
}

.brand-mark {
    width: 26px;
    height: 26px;
    border-radius: 7px;
    background: linear-gradient(135deg, #f0a63c, #d97c14);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 800;
    color: #1a1206;
    flex-shrink: 0;
}

.menu-list { list-style: none; padding: 10px 10px 24px; flex: 1; }

.menu-list li a {
    display: block;
    padding: 8px 12px;
    margin: 1px 0;
    color: #b8b8b8;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    border-radius: 7px;
    border-left: 2px solid transparent;
    transition: background 0.15s ease, color 0.15s ease;
}

.menu-list li a:hover { background: rgba(255, 255, 255, 0.06); color: #ffffff; }

.menu-list li a.active {
    background: rgba(240, 166, 60, 0.14);
    color: #f7b955;
    border-left-color: #f0a63c;
    font-weight: 600;
}

.menu-divider {
    padding: 18px 12px 5px;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: #6d6d6d;
}

/* ---------- Menu group collapsible ---------- */

.menu-group { margin-top: 8px; }

.menu-group-head {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 8px 12px 5px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--accent);
    opacity: 0.75;
    transition: color 0.15s ease, opacity 0.15s ease;
}
.menu-group-head:hover { opacity: 1; }

.menu-group-head .chevron {
    width: 12px;
    height: 12px;
    flex-shrink: 0;
    transition: transform 0.2s ease;
}
.menu-group.collapsed .menu-group-head .chevron { transform: rotate(-90deg); }

.menu-group-wrap {
    display: grid;
    grid-template-rows: 1fr;
    transition: grid-template-rows 0.22s ease;
}
.menu-group.collapsed .menu-group-wrap { grid-template-rows: 0fr; }

.menu-group-items { list-style: none; overflow: hidden; min-height: 0; }

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

.topbar {
    background: var(--surface);
    padding: 0 24px;
    height: 58px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 40;
}

.topbar-title { font-size: 15px; font-weight: 700; letter-spacing: -0.01em; }

.topbar-right { display: flex; align-items: center; gap: 14px; }

.topbar .user-info { font-size: 12.5px; color: var(--text-muted); }
.topbar .user-info b { color: var(--text); font-weight: 600; }
.topbar .user-info a { color: var(--danger); text-decoration: none; margin-left: 10px; font-weight: 600; }
.topbar .user-info a:hover { text-decoration: underline; }

.theme-toggle {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease, color 0.15s ease;
}
.theme-toggle:hover { background: var(--surface-hover); color: var(--text); }
.theme-toggle svg { width: 16px; height: 16px; }
[data-theme="dark"] .icon-sun { display: block; }
[data-theme="dark"] .icon-moon { display: none; }
[data-theme="light"] .icon-sun { display: none; }
[data-theme="light"] .icon-moon { display: block; }

.hamburger {
    display: none;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text);
    cursor: pointer;
    align-items: center;
    justify-content: center;
}
.hamburger svg { width: 17px; height: 17px; }

.session-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 11px;
    border-radius: 8px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
    transition: color 0.2s ease, border-color 0.2s ease;
}
.session-indicator svg { width: 14px; height: 14px; flex-shrink: 0; }
.session-indicator.warning { color: var(--warning); border-color: var(--warning); }
.session-indicator.danger { color: var(--danger); border-color: var(--danger); }

.content { padding: 24px; flex: 1; }

/* ---------- Cards & stats ---------- */

.card {
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--shadow);
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: 12px;
    padding: 18px 20px;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent 65%);
    opacity: 0.85;
}

.stat-label {
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.stat-value {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-top: 7px;
    font-variant-numeric: tabular-nums;
}

.stat-sub { font-size: 12px; color: var(--text-faint); margin-top: 3px; }

/* ---------- Table ---------- */

.table-wrap {
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: 12px;
    overflow: auto;
    box-shadow: var(--shadow);
}

table { width: 100%; border-collapse: collapse; font-size: 13px; }

table th, table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-soft);
    text-align: left;
    white-space: nowrap;
}

table th {
    background: var(--surface-2);
    font-weight: 700;
    font-size: 11.5px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
    position: sticky;
    top: 0;
}

table tbody tr:hover { background: var(--surface-hover); }
table tbody tr:last-child td { border-bottom: none; }

td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- Buttons ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 15px;
    border-radius: 8px;
    border: 1px solid transparent;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.btn-primary { background: var(--accent); color: var(--accent-contrast); }
.btn-primary:hover { background: var(--accent-strong); }

.btn-secondary {
    background: var(--surface-2);
    color: var(--text);
    border-color: var(--border);
}
.btn-secondary:hover { background: var(--surface-hover); }

.btn-danger { background: var(--danger-soft); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }

.btn-sm { padding: 5px 10px; font-size: 12px; border-radius: 6px; }

/* ---------- Forms ---------- */

.form-group { margin-bottom: 15px; }

label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-muted);
}

input[type="text"], input[type="password"], input[type="number"],
input[type="date"], input[type="email"], select, textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 13.5px;
    font-family: inherit;
    background: var(--surface-2);
    color: var(--text);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

input::placeholder, textarea::placeholder { color: var(--text-faint); }

.field-error-border {
    border-color: var(--danger) !important;
    box-shadow: 0 0 0 3px var(--danger-soft) !important;
}

/* ---------- Flash & badge ---------- */

.flash {
    padding: 11px 15px;
    border-radius: 9px;
    margin-bottom: 16px;
    font-size: 13.5px;
    font-weight: 500;
    border: 1px solid transparent;
    white-space: pre-line;
    line-height: 1.6;
}
.flash-success { background: var(--success-soft); color: var(--success); border-color: var(--success); }
.flash-danger { background: var(--danger-soft); color: var(--danger); border-color: var(--danger); }
.flash-warning { background: var(--warning-soft); color: var(--warning); border-color: var(--warning); }

.badge {
    display: inline-block;
    padding: 3px 9px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.02em;
}
.badge-success { background: var(--success-soft); color: var(--success); }
.badge-danger { background: var(--danger-soft); color: var(--danger); }
.badge-warning { background: var(--warning-soft); color: var(--warning); }
.badge-muted { background: var(--surface-2); color: var(--text-muted); border: 1px solid var(--border); }
.badge-accent { background: var(--accent-soft); color: var(--accent); }

/* ---------- Page header ---------- */

.page-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
    gap: 12px;
    flex-wrap: wrap;
}
.page-head h2 { font-size: 17px; font-weight: 800; letter-spacing: -0.01em; }

/* ---------- Login ---------- */

.login-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-box {
    background: var(--surface);
    border: 1px solid var(--border-soft);
    padding: 36px 34px;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 370px;
}

.login-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
    font-size: 19px;
    font-weight: 800;
    letter-spacing: -0.01em;
}

.login-box p.sub { color: var(--text-muted); font-size: 13px; margin-bottom: 26px; }

.login-box button { width: 100%; justify-content: center; padding: 11px; font-size: 14px; margin-top: 4px; }

.login-theme-corner { position: fixed; top: 16px; right: 16px; }

/* ---------- Modal (untuk modul selanjutnya) ---------- */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: 20px;
}
.modal-overlay.open { display: flex; }

.modal {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    width: 100%;
    max-width: 560px;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.modal > form {
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

.modal-head {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-soft);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    flex-shrink: 0;
}
.modal-body { padding: 20px; overflow-y: auto; flex: 1 1 auto; min-height: 0; }
.modal-foot { padding: 14px 20px; border-top: 1px solid var(--border-soft); display: flex; justify-content: flex-end; gap: 8px; flex-shrink: 0; }

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 20px;
    cursor: pointer;
    line-height: 1;
    padding: 2px 6px;
}
.modal-close:hover { color: var(--text); }

/* ---------- Produk search combobox (dipakai di Barang Masuk, dst) ---------- */

.produk-search-wrap { position: relative; }

.produk-search-wrap input[type="text"] {
    width: 100%;
}

.produk-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 9px;
    box-shadow: var(--shadow-lg);
    max-height: 240px;
    overflow-y: auto;
    z-index: 200;
    display: none;
}
.produk-dropdown.open { display: block; }

.produk-dropdown-item {
    padding: 9px 12px;
    cursor: pointer;
    font-size: 13px;
    border-bottom: 1px solid var(--border-soft);
    white-space: normal;
}
.produk-dropdown-item:last-child { border-bottom: none; }
.produk-dropdown-item:hover, .produk-dropdown-item.highlighted { background: var(--surface-hover); }
.produk-dropdown-item .pd-kode { color: var(--text-muted); font-size: 11.5px; }
.produk-dropdown-empty { padding: 12px; font-size: 13px; color: var(--text-faint); }

/* ---------- Expand row (detail inline, dipakai di list Penjualan dll) ---------- */

.btn-expand-row {
    width: 22px;
    height: 22px;
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
}
.btn-expand-row svg { width: 15px; height: 15px; transition: transform 0.18s ease; }
.btn-expand-row.expanded svg { transform: rotate(90deg); }

.clickable-row { cursor: pointer; }
.clickable-row:hover { background: var(--surface-hover); }

.detail-row td { white-space: normal; }
.detail-row table th, .detail-row table td { padding: 6px 12px; font-size: 12.5px; }
.detail-row table th { text-transform: none; letter-spacing: 0; font-size: 11px; }

/* ---------- Utilities ---------- */

.text-muted { color: var(--text-muted); }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.text-accent { color: var(--accent); }
.mb-0 { margin-bottom: 0; }
.mt-16 { margin-top: 16px; }

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        transform: translateX(-100%);
        transition: transform 0.25s ease;
        box-shadow: var(--shadow-lg);
    }
    .sidebar.open { transform: translateX(0); }

    .sidebar-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 45;
        display: none;
    }
    .sidebar-backdrop.show { display: block; }

    .hamburger { display: inline-flex; }
    .content { padding: 16px; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .topbar { padding: 0 16px; }
    .topbar .user-info span.user-name-full { display: none; }
}

@media (max-width: 520px) {
    .stat-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; }
}