@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* =========================================================
   Indokimia PoS — Global Stylesheet
   Tema: cerah, ramah, rapi. Tombol seragam slightly rounded.
   ========================================================= */

:root {
    /* Background & permukaan */
    --color-bg: #f4f7fb;
    --color-surface: #ffffff;
    --color-surface-soft: #f8fafc;
    --color-surface-alt: #eef3f9;

    /* Border */
    --color-border: #e2e8f0;
    --color-border-strong: #cbd5e1;
    --color-border-table: #edf1f7;

    /* Teks */
    --color-text: #0f172a;
    --color-text-soft: #334155;
    --color-text-muted: #64748b;

    /* Brand & aksen */
    --color-primary: #3b82f6;
    --color-primary-soft: #dbeafe;
    --color-primary-dark: #2563eb;
    --color-success: #22c55e;
    --color-success-soft: #dcfce7;
    --color-warning: #f59e0b;
    --color-warning-soft: #fef3c7;
    --color-danger: #ef4444;
    --color-danger-soft: #fee2e2;
    --color-info: #06b6d4;
    --color-info-soft: #cffafe;
    --color-grey: #94a3b8;
    --color-purple: #8b5cf6;

    /* Header tabel */
    --table-header-bg: #f1f5fb;
    --table-header-text: #334155;
    --table-hover: #f8fafc;

    /* Shadow lembut */
    --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);

    /* Radius — slightly rounded, seragam */
    --radius-sm: 8px;
    --radius: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
}

:root[data-theme="dark"] {
    --color-bg: #0f172a;
    --color-surface: #1e293b;
    --color-surface-soft: #172033;
    --color-surface-alt: #233044;

    --color-border: #2f3b52;
    --color-border-strong: #475569;
    --color-border-table: #2f3b52;

    --color-text: #f1f5f9;
    --color-text-soft: #cbd5e1;
    --color-text-muted: #94a3b8;

    --color-primary-soft: rgba(59, 130, 246, 0.18);
    --color-success-soft: rgba(34, 197, 94, 0.18);
    --color-warning-soft: rgba(245, 158, 11, 0.18);
    --color-danger-soft: rgba(239, 68, 68, 0.18);
    --color-info-soft: rgba(6, 182, 212, 0.18);

    --table-header-bg: #172033;
    --table-header-text: #cbd5e1;
    --table-hover: #233044;

    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.25);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    min-height: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.55;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

a { color: var(--color-primary-dark); text-decoration: none; }
a:hover { color: var(--color-primary); }

/* =========================================================
   Layout dasar
   ========================================================= */
.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main-wrapper {
    display: flex;
    flex: 1;
}

.content-area {
    flex: 1;
    padding: 28px 32px;
    background: var(--color-bg);
}

/* =========================================================
   Topbar
   ========================================================= */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--color-surface);
    color: var(--color-text);
    padding: 12px 28px;
    min-height: 64px;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-xs);
}

.topbar-brand strong {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: 1.5px;
    color: var(--color-primary-dark);
}

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

.topbar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    padding: 8px 16px;
    background: var(--color-surface-alt);
    border-radius: 999px;
    color: var(--color-text-soft);
}

.topbar-user-name { font-weight: 700; color: var(--color-text); }
.topbar-user-role { color: var(--color-text-muted); font-size: 13px; }

.topbar-nav {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
    margin-right: 20px;
}

.topbar-dropdown {
    position: relative;
}

.topbar-nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.topbar-nav-link:hover {
    background: var(--color-primary-dark);
}

.topbar-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 200px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
    z-index: 1000;
}

.topbar-dropdown.active .topbar-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.topbar-dropdown-item {
    display: block;
    padding: 10px 16px;
    color: var(--color-text);
    text-decoration: none;
    font-size: 14px;
    transition: background 0.2s;
}

.topbar-dropdown-item:hover {
    background: var(--color-bg-soft);
}

.topbar-dropdown-item:first-child {
    border-radius: var(--radius) var(--radius) 0 0;
}

.topbar-dropdown-item:last-child {
    border-radius: 0 0 var(--radius) var(--radius);
}

.topbar-dropdown-heading {
    padding: 8px 16px 6px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-text-muted);
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--color-border);
    margin-top: 4px;
}

.topbar-dropdown-heading:first-child {
    margin-top: 0;
}

/* =========================================================
   Sidebar
   ========================================================= */
.sidebar {
    width: 240px;
    background: var(--color-surface);
    color: var(--color-text-soft);
    padding: 22px 0;
    border-right: 1px solid var(--color-border);
}

.sidebar-menu { list-style: none; margin: 0; padding: 0; }

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    margin: 3px 14px;
    border-radius: var(--radius);
    color: var(--color-text-soft);
    font-size: 15px;
    font-weight: 500;
    transition: background 0.18s ease, color 0.18s ease;
}

.sidebar-link:hover {
    background: var(--color-surface-alt);
    color: var(--color-primary-dark);
}

.sidebar-item.active .sidebar-link {
    background: var(--color-primary-soft);
    color: var(--color-primary-dark);
    font-weight: 700;
}

.sidebar-icon {
    font-size: 18px;
    width: 22px;
    text-align: center;
}

/* Sidebar group expandable */
.sidebar-group {
    margin: 3px 0;
}

.sidebar-group-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    margin: 0 14px;
    border-radius: var(--radius);
    color: var(--color-text-soft);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.18s ease, color 0.18s ease;
    user-select: none;
}

.sidebar-group-header:hover {
    background: var(--color-surface-alt);
    color: var(--color-primary-dark);
}

.sidebar-group.active .sidebar-group-header {
    color: var(--color-primary-dark);
}

.sidebar-group.expanded .sidebar-group-header {
    background: var(--color-surface-alt);
}

.sidebar-expand-icon {
    margin-left: auto;
    font-size: 12px;
    transition: transform 0.18s ease;
    color: var(--color-text-muted);
}

.sidebar-submenu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: none;
    overflow: hidden;
}

.sidebar-subitem {
    margin: 0;
}

.sidebar-sublink {
    display: flex;
    align-items: center;
    padding: 10px 16px 10px 50px;
    margin: 0 14px;
    border-radius: var(--radius);
    color: var(--color-text-soft);
    font-size: 14px;
    font-weight: 500;
    transition: background 0.18s ease, color 0.18s ease;
}

.sidebar-sublink:hover {
    background: var(--color-surface-alt);
    color: var(--color-primary-dark);
}

.sidebar-subitem.active .sidebar-sublink {
    background: var(--color-primary-soft);
    color: var(--color-primary-dark);
    font-weight: 600;
}

.sidebar-sublabel {
    flex: 1;
}

/* Dark mode sidebar group */
:root[data-theme="dark"] .sidebar-group-header:hover {
    background: var(--color-surface-alt);
    color: #93c5fd;
}

:root[data-theme="dark"] .sidebar-group.active .sidebar-group-header {
    color: #93c5fd;
}

:root[data-theme="dark"] .sidebar-group.expanded .sidebar-group-header {
    background: var(--color-surface-alt);
}

:root[data-theme="dark"] .sidebar-sublink:hover {
    background: var(--color-surface-alt);
    color: #93c5fd;
}

:root[data-theme="dark"] .sidebar-subitem.active .sidebar-sublink {
    background: var(--color-primary-soft);
    color: #93c5fd;
}

/* =========================================================
   Heading & Card
   ========================================================= */
.page-title {
    font-size: 26px;
    margin: 0 0 22px 0;
    font-weight: 800;
    color: var(--color-text);
    letter-spacing: -0.3px;
}

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-xs);
}

.card-title {
    font-size: 17px;
    font-weight: 700;
    margin: 0 0 18px 0;
    color: var(--color-text);
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border-table);
}

/* =========================================================
   Form
   ========================================================= */
.form-grid {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 14px 18px;
    align-items: center;
    margin-bottom: 14px;
}

.form-label {
    font-weight: 600;
    font-size: 14px;
    color: var(--color-text-soft);
}

.form-input,
.form-select {
    width: 100%;
    max-width: 440px;
    padding: 11px 14px;
    font-size: 16px;
    color: var(--color-text);
    background: var(--color-surface);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius);
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.form-input:hover,
.form-select:hover { border-color: var(--color-primary); }

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
}

.form-help {
    margin-top: 6px;
    font-size: 13px;
    color: var(--color-text-muted);
}

/* =========================================================
   Tombol — SERAGAM slightly rounded
   Semua tombol pakai ukuran, radius, font-weight, padding sama.
   Pembeda hanya warna.
   ========================================================= */
.btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 42px;
    padding: 10px 20px;
    font-size: 15px;
    font-weight: 600;
    line-height: 1;
    border: 1px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
    color: #ffffff;
    background: var(--color-primary);
    box-shadow: var(--shadow-xs);
    transition: background 0.18s ease, transform 0.12s ease, box-shadow 0.18s ease;
    text-decoration: none;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn:active { transform: translateY(0); }

.btn-full { width: 100%; }

/* Variasi warna — semua share radius & ukuran sama */
.btn-tambah  { background: var(--color-primary); }
.btn-tambah:hover { background: var(--color-primary-dark); }

.btn-simpan  { background: var(--color-success); }
.btn-simpan:hover { background: #16a34a; }

.btn-ubah    { background: var(--color-warning); color: #1e293b; }
.btn-ubah:hover { background: #d97706; color: #ffffff; }

.btn-refresh { background: var(--color-surface-alt); color: var(--color-text-soft); border-color: var(--color-border-strong); }
.btn-refresh:hover { background: var(--color-border); color: var(--color-text); }

.btn-tutup   { background: var(--color-danger); }
.btn-tutup:hover { background: #dc2626; }

.btn-hapus   { background: #b91c1c; }
.btn-hapus:hover { background: #991b1b; }

.btn-posting { background: var(--color-purple); }
.btn-posting:hover { background: #7c3aed; }

.btn-cetak   { background: var(--color-text); }
.btn-cetak:hover { background: #1e293b; }

.btn-logout  { background: var(--color-danger); }
.btn-logout:hover { background: #dc2626; }

/* Toggle tema — bentuk pill, tetap rounded ringan via CSS overrides */
.btn-theme-toggle {
    background: var(--color-surface-alt);
    color: var(--color-text-soft);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    min-height: 36px;
    height: 36px;
    padding: 0 14px;
    font-size: 13px;
    font-weight: 600;
    box-shadow: none;
}

.btn-theme-toggle:hover {
    background: var(--color-border);
    color: var(--color-text);
    transform: none;
    box-shadow: none;
}

:root[data-theme="dark"] .theme-icon-light { display: none; }
:root:not([data-theme="dark"]) .theme-icon-dark { display: none; }

/* Tombol icon kecil (di tabel) */
.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: var(--color-surface-soft);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
    transition: all 0.18s ease;
    cursor: pointer;
}

.btn-icon:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-xs);
}

.btn-icon-edit {
    background: var(--color-warning);
    border-color: var(--color-warning);
    color: #ffffff;
}

.btn-icon-edit:hover {
    background: #d97706;
    border-color: #d97706;
}

.btn-icon-delete {
    background: var(--color-danger);
    border-color: var(--color-danger);
    color: #ffffff;
}

.btn-icon-delete:hover {
    background: #dc2626;
    border-color: #dc2626;
}

.btn-icon-print {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #ffffff;
}

.btn-icon-print:hover {
    background: #2563eb;
    border-color: #2563eb;
}

.btn-icon-print {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #ffffff;
}

.btn-icon-print:hover {
    background: #2563eb;
    border-color: #2563eb;
}

.btn-icon svg {
    width: 17px;
    height: 17px;
    fill: currentColor;
}

.btn-link {
    background: none;
    color: var(--color-primary-dark);
    font-weight: 600;
    text-decoration: underline;
    min-height: auto;
    padding: 4px 6px;
    border: none;
    box-shadow: none;
}

.btn-link:hover { transform: none; box-shadow: none; color: var(--color-primary); }

/* =========================================================
   Tabel
   ========================================================= */
.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 15px;
    background: var(--color-surface);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--color-border-table);
}

.table th,
.table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border-table);
    text-align: left;
    vertical-align: middle;
}

.table tbody tr:last-child td { border-bottom: none; }

.table thead th {
    background: var(--table-header-bg);
    color: var(--table-header-text);
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table tbody tr:hover { background: var(--table-hover); }

.table .col-actions {
    width: 100px;
    white-space: nowrap;
    text-align: center;
}

.table .col-actions > * {
    display: inline-flex;
    vertical-align: middle;
    margin: 0 4px;
}

.table .col-actions form {
    display: inline-flex;
    margin: 0;
}

.table td:has(.btn-icon) {
    min-width: 112px;
    white-space: nowrap;
    text-align: center;
}

.table td:has(.btn-icon) > .btn-icon,
.table td:has(.btn-icon) > form,
.table td:has(.btn-icon) > div {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    vertical-align: middle;
}

.table td:has(.btn-icon) > form {
    margin: 0 3px !important;
}

.table td:has(.btn-icon) > .btn-icon {
    margin: 0 3px;
}

.table td:has(.btn-icon) button.btn-icon {
    flex: 0 0 auto;
}

/* =========================================================
   Flash & Banner
   ========================================================= */
.flash {
    padding: 14px 18px;
    border-radius: var(--radius);
    font-size: 15px;
    font-weight: 500;
    margin-bottom: 18px;
    border-left: 4px solid transparent;
}

.flash-sukses {
    background: var(--color-success-soft);
    border-left-color: var(--color-success);
    color: #166534;
}

.flash-error {
    background: var(--color-danger-soft);
    border-left-color: var(--color-danger);
    color: #991b1b;
}

.flash-info {
    background: var(--color-primary-soft);
    border-left-color: var(--color-primary);
    color: #1e40af;
}

/* =========================================================
   Badge
   ========================================================= */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 0.3px;
}

.badge-aktif    { background: var(--color-success); }
.badge-nonaktif { background: var(--color-grey); }
.badge-admin    { background: var(--color-purple); }
.badge-kasir    { background: var(--color-primary); }
.badge-gudang   { background: var(--color-info); }
.badge-sales    { background: #f97316; }
.badge-akunting { background: #6366f1; }

/* =========================================================
   Dashboard
   ========================================================= */
.dashboard-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    background: linear-gradient(135deg, #eef4ff 0%, var(--color-surface) 60%);
    border-color: var(--color-primary-soft);
}

.dashboard-hero-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--color-primary-dark);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-bottom: 8px;
}

.dashboard-hero-title {
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 6px;
    color: var(--color-text);
}

.dashboard-hero-text {
    color: var(--color-text-muted);
    font-size: 15px;
}

.dashboard-hero-badge {
    padding: 8px 16px;
    border-radius: 999px;
    background: var(--color-primary-soft);
    color: var(--color-primary-dark);
    font-weight: 700;
    white-space: nowrap;
    font-size: 14px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-xs);
    position: relative;
    overflow: hidden;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-primary);
}

.stat-card-label {
    font-size: 12px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.stat-card-value {
    font-size: 28px;
    font-weight: 800;
    margin-top: 8px;
    color: var(--color-text);
}

.stat-card.color-success::before { background: var(--color-success); }
.stat-card.color-warning::before { background: var(--color-warning); }
.stat-card.color-danger::before { background: var(--color-danger); }
.stat-card.color-info::before    { background: var(--color-info); }

/* =========================================================
   Login
   ========================================================= */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px;
    background:
        radial-gradient(circle at top left, rgba(59, 130, 246, 0.15), transparent 35%),
        radial-gradient(circle at bottom right, rgba(139, 92, 246, 0.12), transparent 30%),
        linear-gradient(135deg, #f4f7fb 0%, #e0e9f5 100%);
}

.login-panel {
    width: 100%;
    max-width: 1040px;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 28px;
    align-items: stretch;
}

.login-hero,
.login-card {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.login-hero {
    padding: 44px;
    color: #ffffff;
    background: linear-gradient(150deg, var(--color-primary) 0%, #6366f1 100%);
    position: relative;
    overflow: hidden;
}

.login-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(255, 255, 255, 0.18), transparent 50%);
    pointer-events: none;
}

.login-brand-mark {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.25);
    font-size: 24px;
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 28px;
}

.login-title {
    margin: 0 0 12px 0;
    font-size: 36px;
    font-weight: 800;
    letter-spacing: 1.5px;
}

.login-subtitle {
    margin: 0 0 26px 0;
    color: rgba(255, 255, 255, 0.92);
    font-size: 17px;
    line-height: 1.6;
}

.login-feature-list {
    margin: 0;
    padding-left: 22px;
    color: rgba(255, 255, 255, 0.95);
    line-height: 2;
    font-size: 15px;
}

.login-card {
    background: var(--color-surface);
    padding: 36px 34px;
    border: 1px solid var(--color-border);
}

.login-theme-row {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 16px;
}

.login-form-title {
    margin: 0 0 8px 0;
    font-size: 26px;
    font-weight: 800;
    color: var(--color-text);
}

.login-form-subtitle {
    margin: 0 0 26px 0;
    color: var(--color-text-muted);
    font-size: 15px;
}

.login-form .form-grid {
    grid-template-columns: 1fr;
    gap: 16px;
}

.login-form .form-input { max-width: 100%; }

.login-btn-row {
    margin-top: 24px;
}

/* =========================================================
   Empty state
   ========================================================= */
.empty-state {
    text-align: center;
    color: var(--color-text-muted);
    padding: 32px;
    font-style: italic;
    background: var(--color-surface-soft);
    border-radius: var(--radius);
    border: 1px dashed var(--color-border-strong);
}

/* =========================================================
   DARK MODE overrides — minimal, sebagian besar via variable
   ========================================================= */
:root[data-theme="dark"] body { background: var(--color-bg); }

:root[data-theme="dark"] .topbar {
    background: var(--color-surface);
    border-bottom-color: var(--color-border);
}

:root[data-theme="dark"] .topbar-brand strong { color: #93c5fd; }

:root[data-theme="dark"] .sidebar {
    background: var(--color-surface);
    border-right-color: var(--color-border);
}

:root[data-theme="dark"] .sidebar-link { color: var(--color-text-soft); }
:root[data-theme="dark"] .sidebar-link:hover {
    background: var(--color-surface-alt);
    color: #93c5fd;
}

:root[data-theme="dark"] .sidebar-item.active .sidebar-link {
    background: var(--color-primary-soft);
    color: #93c5fd;
}

:root[data-theme="dark"] .card,
:root[data-theme="dark"] .stat-card,
:root[data-theme="dark"] .table,
:root[data-theme="dark"] .login-card {
    background: var(--color-surface);
    border-color: var(--color-border);
}

:root[data-theme="dark"] .dashboard-hero {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.18) 0%, var(--color-surface) 60%);
    border-color: var(--color-border);
}

:root[data-theme="dark"] .dashboard-hero-title,
:root[data-theme="dark"] .stat-card-value,
:root[data-theme="dark"] .topbar-user-name,
:root[data-theme="dark"] .page-title,
:root[data-theme="dark"] .card-title,
:root[data-theme="dark"] .login-form-title {
    color: var(--color-text);
}

:root[data-theme="dark"] .dashboard-hero-text,
:root[data-theme="dark"] .stat-card-label,
:root[data-theme="dark"] .login-form-subtitle,
:root[data-theme="dark"] .form-help,
:root[data-theme="dark"] .topbar-user-role {
    color: var(--color-text-muted);
}

:root[data-theme="dark"] .topbar-user {
    background: var(--color-surface-alt);
    color: var(--color-text-soft);
}

:root[data-theme="dark"] .form-input,
:root[data-theme="dark"] .form-select {
    background: var(--color-surface-soft);
    color: var(--color-text);
    border-color: var(--color-border-strong);
}

:root[data-theme="dark"] .form-input::placeholder,
:root[data-theme="dark"] .form-select::placeholder {
    color: var(--color-text-muted);
}

:root[data-theme="dark"] .btn-refresh {
    background: var(--color-surface-alt);
    color: var(--color-text);
}

:root[data-theme="dark"] .btn-icon {
    background: var(--color-surface-soft);
    color: var(--color-text-soft);
}

:root[data-theme="dark"] .btn-icon-edit {
    background: var(--color-warning);
    border-color: var(--color-warning);
    color: #ffffff;
}

:root[data-theme="dark"] .btn-icon-edit:hover {
    background: #d97706;
    border-color: #d97706;
}

:root[data-theme="dark"] .btn-icon-delete {
    background: var(--color-danger);
    border-color: var(--color-danger);
    color: #ffffff;
}

:root[data-theme="dark"] .btn-icon-delete:hover {
    background: #dc2626;
    border-color: #dc2626;
}

:root[data-theme="dark"] .btn-theme-toggle {
    background: var(--color-surface-alt);
    color: var(--color-text);
    border-color: var(--color-border-strong);
}

:root[data-theme="dark"] .btn-theme-toggle:hover {
    background: var(--color-border);
}

:root[data-theme="dark"] .flash-sukses { color: #bbf7d0; }
:root[data-theme="dark"] .flash-error  { color: #fecaca; }
:root[data-theme="dark"] .flash-info   { color: #bfdbfe; }

:root[data-theme="dark"] .login-wrapper {
    background:
        radial-gradient(circle at top left, rgba(59, 130, 246, 0.16), transparent 32%),
        radial-gradient(circle at bottom right, rgba(139, 92, 246, 0.14), transparent 28%),
        linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

:root[data-theme="dark"] .empty-state {
    background: var(--color-surface-soft);
    border-color: var(--color-border-strong);
}

/* =========================================================
   Mobile Menu Toggle Button
   ========================================================= */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 3px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* =========================================================
   Responsive
   ========================================================= */

/* Tablet & below (960px) */
@media (max-width: 960px) {
    .login-panel {
        grid-template-columns: 1fr;
    }

    .dashboard-hero {
        flex-direction: column;
        align-items: flex-start;
    }

    .dashboard-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }

    .topbar {
        padding: 12px 16px;
    }

    .content-area {
        padding: 20px 16px;
    }
}

/* Mobile (768px and below) */
@media (max-width: 768px) {
    /* Show mobile menu toggle */
    .mobile-menu-toggle {
        display: flex;
    }

    /* Layout adjustments */
    .main-wrapper {
        flex-direction: column;
    }

    /* Sidebar mobile behavior */
    .sidebar {
        position: fixed;
        top: 64px;
        left: -100%;
        width: 280px;
        height: calc(100vh - 64px);
        z-index: 1000;
        transition: left 0.3s ease;
        overflow-y: auto;
        box-shadow: var(--shadow-md);
    }

    .sidebar.mobile-open {
        left: 0;
    }

    /* Overlay when sidebar is open */
    body::before {
        content: '';
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
        z-index: 999;
    }

    body.sidebar-open::before {
        opacity: 1;
        visibility: visible;
    }

    /* Content area */
    .content-area {
        padding: 16px 12px;
        width: 100%;
    }

    /* Topbar adjustments */
    .topbar {
        padding: 10px 12px;
        min-height: 56px;
    }

    .topbar-brand strong {
        font-size: 18px;
    }

    .topbar-user {
        padding: 4px 10px;
        font-size: 13px;
        gap: 6px;
    }

    .topbar-user-name {
        display: none;
    }

    .topbar-user-role {
        font-size: 12px;
    }

    .btn-theme-toggle {
        min-height: 32px;
        height: 32px;
        padding: 0 10px;
        font-size: 12px;
    }

    .btn-logout {
        padding: 8px 12px;
        font-size: 13px;
        min-height: 32px;
    }

    /* Forms */
    .form-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .form-input,
    .form-select {
        max-width: 100%;
        font-size: 16px; /* Prevent zoom on iOS */
    }

    /* Tables - horizontal scroll */
    .card {
        padding: 16px;
        overflow-x: auto;
    }

    .table {
        min-width: 600px;
        font-size: 14px;
    }

    .table th,
    .table td {
        padding: 10px 12px;
    }

    /* Buttons */
    .btn {
        font-size: 14px;
        padding: 10px 16px;
        min-height: 44px; /* Touch-friendly */
    }

    .btn-row {
        flex-direction: column;
        gap: 8px;
    }

    .btn-row .btn {
        width: 100%;
    }

    .btn-icon {
        width: 40px;
        height: 40px;
    }

    /* Typography */
    .page-title {
        font-size: 20px;
        margin-bottom: 16px;
    }

    .card-title {
        font-size: 16px;
    }

    /* Dashboard */
    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .stat-card {
        padding: 16px;
    }

    .stat-card-value {
        font-size: 24px;
    }

    /* Login page */
    .login-wrapper {
        padding: 16px;
    }

    .login-hero,
    .login-card {
        padding: 24px;
    }

    .login-title {
        font-size: 24px;
    }

    .login-subtitle {
        font-size: 15px;
    }

    /* Flash messages */
    .flash {
        font-size: 14px;
        padding: 12px 14px;
    }

    /* Badge */
    .badge {
        font-size: 11px;
        padding: 3px 10px;
    }
}

/* Small mobile (480px and below) */
@media (max-width: 480px) {
    .topbar-brand strong {
        font-size: 16px;
        letter-spacing: 1px;
    }

    .topbar-user {
        padding: 4px 8px;
    }

    .btn-theme-toggle span {
        font-size: 11px;
    }

    .content-area {
        padding: 12px 8px;
    }

    .page-title {
        font-size: 18px;
    }

    .table {
        font-size: 13px;
    }

    .btn {
        font-size: 13px;
        padding: 10px 14px;
    }

    .form-input,
    .form-select {
        padding: 10px 12px;
    }
}

/* =========================================================
   Table Sort & Filter
   ========================================================= */
.th-sort {
    color: inherit;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
}

.th-sort:hover {
    color: var(--color-primary);
}

.sort-arrow {
    font-size: 12px;
    color: var(--color-text-muted);
    font-weight: normal;
}

.th-sort.active .sort-arrow {
    color: var(--color-primary);
    font-weight: bold;
}

/* =========================================================
   Print Styles (Thermal Receipt)
   ========================================================= */
@media print {
    .sidebar,
    .topbar,
    .no-print {
        display: none !important;
    }

    body {
        background: white;
        margin: 0;
        padding: 0;
    }

    @page {
        size: 58mm auto;
        margin: 3mm;
    }
}

.receipt {
    max-width: 58mm;
    margin: 0 auto;
    font-size: 12px;
    font-family: 'Courier New', Courier, monospace;
    line-height: 1.4;
}

.receipt table {
    width: 100%;
    border-collapse: collapse;
}

.receipt-total {
    font-weight: bold;
    font-size: 14px;
    border-top: 1px dashed #000;
    margin-top: 4px;
    padding-top: 4px;
}