/* =====================================================
   GUDANG - Sistem Manajemen Gudang
   Stylesheet tunggal untuk seluruh halaman
   ===================================================== */

:root {
    --sidebar-bg: #3a3a3a;
    --sidebar-bg-active: #232323;
    --sidebar-text: #e6e6e6;
    --sidebar-text-muted: #b3b3b3;

    --header-grad-start: #7a7a7a;
    --header-grad-end: #4d4d4d;

    --page-bg: #eceaea;
    --panel-bg: #e2e2e2;
    --panel-bg-light: #ececec;

    --blue-light: #a9d3f5;
    --blue-light-2: #bcdcf8;
    --blue-accent: #3f8cd6;

    --purple-grad-start: #4b6cf5;
    --purple-grad-end: #1c1140;

    --text-dark: #2b2b2b;
    --text-muted: #6b6b6b;
    --white: #ffffff;
    --border-color: #d5d5d5;
    --danger: #c0392b;
    --success: #2f9e44;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;

    --sidebar-width: 250px;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: var(--page-bg);
    color: var(--text-dark);
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

button {
    font-family: inherit;
    cursor: pointer;
}

/* =====================================================
   LOGIN PAGE
   ===================================================== */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #4d4d4d 0%, #232323 100%);
    padding: 20px;
}

.login-card {
    background: var(--white);
    width: 100%;
    max-width: 380px;
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}

.login-card .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}

.login-card .brand .brand-icon {
    width: 34px;
    height: 34px;
    background: var(--sidebar-bg);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
}

.login-card h1 {
    font-size: 22px;
    margin: 0 0 4px;
}

.login-card p.subtitle {
    color: var(--text-muted);
    margin: 0 0 24px;
    font-size: 14px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 11px 13px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--white);
    font-size: 14px;
    color: var(--text-dark);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--blue-accent);
    box-shadow: 0 0 0 3px rgba(63,140,214,0.15);
}

.btn-primary-full {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--sidebar-bg);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    transition: background .15s ease;
}

.btn-primary-full:hover {
    background: var(--sidebar-bg-active);
}

.login-hint {
    margin-top: 18px;
    font-size: 12px;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.6;
}

.login-error {
    background: #fdecea;
    color: var(--danger);
    border: 1px solid #f3c1bb;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    margin-bottom: 16px;
}

/* =====================================================
   APP LAYOUT
   ===================================================== */
.app-layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    transition: margin-left .2s ease;
}

.sidebar-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: .5px;
}

.sidebar-top .burger {
    cursor: pointer;
    font-size: 20px;
    color: var(--sidebar-text-muted);
    background: none;
    border: none;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px 18px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 8px;
}

.avatar-circle {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #c9b8ec;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #4a2f7a;
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
    overflow: hidden;
}

.sidebar-user .u-name {
    font-weight: 600;
    font-size: 14px;
    color: #fff;
}

.sidebar-user .u-role {
    font-size: 12px;
    color: var(--sidebar-text-muted);
}

.sidebar-nav {
    flex: 1;
    padding: 6px 10px;
    overflow-y: auto;
}

.sidebar-nav .nav-item > a,
.sidebar-nav .nav-parent {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    color: var(--sidebar-text);
    font-size: 14px;
    margin-bottom: 4px;
    cursor: pointer;
}

.sidebar-nav .nav-item > a .icon,
.sidebar-nav .nav-parent .icon {
    margin-right: 10px;
}

.sidebar-nav .nav-item.active > a,
.sidebar-nav .nav-parent.active,
.sidebar-nav .nav-sub a.active {
    background: var(--sidebar-bg-active);
    color: #fff;
}

.sidebar-nav .nav-item > a:hover,
.sidebar-nav .nav-parent:hover {
    background: rgba(255,255,255,0.06);
}

.sidebar-nav .nav-sub {
    padding-left: 14px;
    max-height: 0;
    overflow: hidden;
    transition: max-height .2s ease;
}

.sidebar-nav .nav-sub.open {
    max-height: 300px;
}

.sidebar-nav .nav-sub a {
    display: block;
    padding: 10px 14px 10px 30px;
    font-size: 13.5px;
    color: var(--sidebar-text-muted);
    border-radius: var(--radius-sm);
    position: relative;
    margin-bottom: 2px;
}

.sidebar-nav .nav-sub a::before {
    content: '';
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: currentColor;
}

.sidebar-nav .nav-sub a:hover {
    background: rgba(255,255,255,0.06);
    color: #fff;
}

.nav-parent .chevron {
    transition: transform .2s ease;
    font-size: 11px;
}

.nav-parent.open .chevron {
    transform: rotate(180deg);
}

/* Collapsed sidebar */
.app-layout.sidebar-collapsed .sidebar {
    margin-left: calc(-1 * var(--sidebar-width));
}

/* =====================================================
   MAIN CONTENT
   ===================================================== */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.topbar {
    background: linear-gradient(90deg, var(--header-grad-start), var(--header-grad-end));
    padding: 14px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #fff;
    position: relative;
}

.topbar .burger-desktop {
    background: none;
    border: none;
    color: #fff;
    font-size: 20px;
}

.topbar-user {
    position: relative;
}

.topbar-user-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: none;
    border: none;
    color: #fff;
}

.topbar-user-btn .avatar-circle {
    width: 38px;
    height: 38px;
}

.topbar-dropdown {
    position: absolute;
    right: 0;
    top: 52px;
    background: #fff;
    color: var(--text-dark);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 30px rgba(0,0,0,0.2);
    width: 210px;
    z-index: 50;
    display: none;
    overflow: hidden;
}

.topbar-dropdown.open {
    display: block;
}

.topbar-dropdown .dd-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px;
    border-bottom: 1px solid var(--border-color);
}

.topbar-dropdown .dd-user .u-name {
    font-weight: 700;
    font-size: 14px;
}

.topbar-dropdown .dd-user .u-role {
    font-size: 12px;
    color: var(--text-muted);
}

.topbar-dropdown a {
    display: block;
    padding: 12px 14px;
    font-size: 13.5px;
    color: var(--text-dark);
}

.topbar-dropdown a:hover {
    background: #f2f2f2;
}

.topbar-dropdown a.danger {
    color: var(--danger);
}

.page-header {
    background: linear-gradient(90deg, var(--header-grad-start), var(--header-grad-end));
    padding: 18px 28px 26px;
    color: #fff;
}

.page-header.purple {
    background: linear-gradient(90deg, var(--purple-grad-start), var(--purple-grad-end));
}

.page-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.page-header h2 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    font-size: 20px;
    font-weight: 700;
}

.page-header .progress-bar {
    height: 6px;
    background: rgba(255,255,255,0.35);
    border-radius: 4px;
    margin-top: 16px;
    overflow: hidden;
}

.page-header .progress-bar span {
    display: block;
    height: 100%;
    width: 96%;
    background: #fff;
    border-radius: 4px;
}

.content-area {
    padding: 26px 28px 40px;
    flex: 1;
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    border: none;
    font-size: 13.5px;
    font-weight: 600;
    background: var(--panel-bg);
    color: var(--text-dark);
}

.btn-dark {
    background: var(--sidebar-bg);
    color: #fff;
}

.btn-dark:hover {
    background: var(--sidebar-bg-active);
}

.btn-white {
    background: #fff;
    color: var(--blue-accent);
    border: 1px solid var(--border-color);
}

.btn-white:hover {
    background: #f5f5f5;
}

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

.btn-danger:hover {
    background: #a5321f;
}

.btn-outline {
    background: transparent;
    border: 1px solid #cfcfcf;
    color: var(--text-dark);
}

.btn-sm {
    padding: 7px 12px;
    font-size: 12.5px;
}

.btn-icon {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #2b2b2b;
    color: #fff;
    border: none;
    padding: 0;
    font-size: 13px;
}

.btn-icon.edit { background: #2b2b2b; }
.btn-icon.delete { background: #3a3a3a; }
.btn-icon:hover { opacity: .85; }

/* =====================================================
   CARDS (Dashboard stat cards)
   ===================================================== */
.stat-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-top: -34px;
    margin-bottom: 24px;
}

.stat-card {
    background: #8b8b8b;
    border-radius: var(--radius-lg);
    padding: 20px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #fff;
    box-shadow: 0 10px 24px rgba(0,0,0,0.12);
}

.stat-card .stat-info {
    display: flex;
    align-items: center;
    gap: 14px;
}

.stat-card .stat-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.stat-card .stat-text .label {
    font-size: 13.5px;
    opacity: .9;
}

.stat-card .stat-text .value {
    font-size: 20px;
    font-weight: 700;
}

/* =====================================================
   PANELS / TABLES
   ===================================================== */
.panel {
    background: var(--panel-bg-light);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 22px;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.panel-header h3 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    font-size: 16.5px;
}

.panel-desc {
    margin: 4px 0 0;
    font-size: 13px;
    color: var(--text-muted);
}

.panel-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.search-box {
    position: relative;
}

.search-box input {
    padding: 9px 34px 9px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    font-size: 13.5px;
    min-width: 220px;
    background: #fff;
}

.search-box .icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 13px;
}

.select-sort {
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: #fff;
    font-size: 13.5px;
}

table.data-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

table.data-table thead th {
    background: #cfcfcf;
    text-align: left;
    padding: 12px 14px;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-dark);
}

table.data-table tbody td {
    padding: 12px 14px;
    font-size: 13.5px;
    border-top: 1px solid #eee;
    color: var(--text-dark);
}

table.data-table tbody tr:nth-child(even) {
    background: #f5f5f5;
}

table.data-table .aksi-cell {
    display: flex;
    gap: 8px;
}

.table-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 14px;
    font-size: 13px;
    color: var(--text-muted);
    flex-wrap: wrap;
    gap: 10px;
}

.pagination {
    display: flex;
    align-items: center;
    gap: 6px;
}

.pagination a, .pagination span {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    background: #fff;
    border: 1px solid var(--border-color);
    font-size: 13px;
    color: var(--text-dark);
}

.pagination a.active, .pagination span.active {
    background: var(--sidebar-bg);
    color: #fff;
    border-color: var(--sidebar-bg);
}

.badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.badge-pinjam {
    background: #fde8cc;
    color: #b5680a;
}

.badge-kembali {
    background: #d9f2e3;
    color: #1f7a45;
}

.badge-senjata {
    background: #fde3e3;
    color: #b83232;
}

.badge-narko {
    background: #e7dcfb;
    color: #6a2fb0;
}

.badge-chip {
    background: #e4e4e4;
    color: var(--text-dark);
}

.stok-low {
    color: var(--danger);
    font-weight: 700;
}

/* =====================================================
   FORM PANELS (blue sections like the Figma)
   ===================================================== */
.form-panel {
    background: var(--blue-light);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 20px;
}

.form-panel h3 {
    margin: 0 0 14px;
    font-size: 16px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 26px 40px;
}

@media (max-width: 760px) {
    .form-grid { grid-template-columns: 1fr; }
}

.radio-group {
    display: flex;
    gap: 22px;
    margin-top: 6px;
}

.radio-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    cursor: pointer;
}

.radio-group input[type="radio"] {
    width: 16px;
    height: 16px;
    accent-color: var(--blue-accent);
}

.form-actions-panel {
    background: var(--panel-bg-light);
    border-radius: var(--radius-md);
    padding: 18px 24px;
    display: flex;
    gap: 12px;
}

.form-actions-panel .btn-primary-form {
    background: #fff;
    color: var(--blue-accent);
    padding: 10px 22px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    border: none;
}

.form-actions-panel .btn-cancel-form {
    background: #4a4a4a;
    color: #fff;
    padding: 10px 22px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    border: none;
}

/* Plain (non-blue) form panel used in modals/standard forms */
.form-panel.plain {
    background: var(--panel-bg-light);
}

/* =====================================================
   FILTER PANEL (Laporan pages)
   ===================================================== */
.filter-row {
    display: flex;
    align-items: flex-end;
    gap: 16px;
    flex-wrap: wrap;
}

.filter-row .form-group {
    margin-bottom: 0;
    min-width: 180px;
}

/* =====================================================
   ALERTS
   ===================================================== */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 18px;
    font-size: 13.5px;
    border: 1px solid transparent;
}

.alert-success {
    background: #e3f6e9;
    color: var(--success);
    border-color: #b9e5c6;
}

.alert-danger {
    background: #fdecea;
    color: var(--danger);
    border-color: #f3c1bb;
}

/* =====================================================
   MODAL (delete confirm)
   ===================================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.modal-overlay.open {
    display: flex;
}

.modal-box {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 26px;
    width: 100%;
    max-width: 380px;
    text-align: center;
}

.modal-box h3 {
    margin: 0 0 8px;
}

.modal-box p {
    color: var(--text-muted);
    margin: 0 0 20px;
    font-size: 13.5px;
}

.modal-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
/* =====================================================
   SEARCH-SELECT (combobox: input teks + dropdown opsi hasil pencarian)
   Dipakai untuk memilih Nama Homies / Nama Senjata di halaman Peminjaman.
   ===================================================== */
.search-select {
    position: relative;
}

.search-select .ss-input {
    width: 100%;
    padding: 11px 13px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--white);
    font-size: 14px;
    color: var(--text-dark);
}

.search-select .ss-input:focus {
    outline: none;
    border-color: var(--blue-accent);
    box-shadow: 0 0 0 3px rgba(63,140,214,0.15);
}

.search-select.ss-selected .ss-input {
    border-color: #1f7a45;
    background: #f3fbf6;
}

.ss-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    z-index: 40;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    box-shadow: 0 12px 28px rgba(0,0,0,0.14);
    max-height: 230px;
    overflow-y: auto;
}

.ss-dropdown.open {
    display: block;
}

.ss-option {
    padding: 10px 13px;
    font-size: 13.5px;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    border-bottom: 1px solid #f0f0f0;
}

.ss-option:last-child {
    border-bottom: none;
}

.ss-option:hover {
    background: var(--blue-light-2);
}

.ss-option .ss-sub {
    font-size: 12px;
    color: var(--text-muted);
    white-space: nowrap;
}

.ss-option-disabled {
    opacity: .5;
}

.ss-option-disabled:hover {
    background: transparent;
}

.ss-empty {
    display: none;
    padding: 10px 13px;
    font-size: 13px;
    color: var(--text-muted);
    text-align: center;
}

/* Tombol "Sudah Dikembalikan" di tabel Peminjaman */
.btn-return {
    background: #d9f2e3;
    color: #1f7a45;
    border: none;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 12.5px;
    font-weight: 700;
    white-space: nowrap;
    cursor: pointer;
}

.btn-return:hover {
    background: #c3ecd2;
}

@media (max-width: 900px) {
    .sidebar {
        position: fixed;
        z-index: 60;
        height: 100vh;
    }
    .app-layout:not(.sidebar-collapsed) .sidebar {
        margin-left: 0;
    }
    .app-layout .sidebar {
        margin-left: calc(-1 * var(--sidebar-width));
    }
    .content-area {
        padding: 20px 16px 32px;
    }
    .stat-cards {
        margin-top: 16px;
    }
    .form-grid {
        grid-template-columns: 1fr;
    }
}