/* ═══════════════════════════════════════════════
   AMRISMAILAI — Enterprise Admin v2 Design System
   ═══════════════════════════════════════════════ */

/* ── Design Tokens ── */
:root {
    --sidebar-w: 260px;
    --sidebar-collapsed-w: 64px;
    --header-h: 60px;

    /* Colors */
    --primary: #7C3AED;
    --primary-light: #9F67FA;
    --primary-dark: #5B21B6;
    --accent: #06B6D4;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #3B82F6;

    /* Backgrounds */
    --bg-base: #09090F;
    --bg-main: #0E0E1A;
    --bg-card: #13131F;
    --bg-raised: #1A1A2E;
    --bg-hover: rgba(255, 255, 255, 0.04);

    /* Borders */
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.15);

    /* Text */
    --text: #E2E8F0;
    --text-muted: #CBD5E1;
    /* Further brightened from #94A3B8 for maximum visibility */
    --text-faint: #334155;

    /* Sidebar */
    --sidebar-bg: #0C0C16;
    --sidebar-item-hover: rgba(124, 58, 237, 0.12);
    --sidebar-item-active: rgba(124, 58, 237, 0.2);

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);

    /* Radii */
    --r-sm: 6px;
    --r-md: 10px;
    --r-lg: 16px;

    /* Spotlights */
    --spotlight-1: radial-gradient(circle at 40% 40%, rgba(124, 58, 237, 0.15) 0%, transparent 80%);
    --spotlight-2: radial-gradient(circle at 60% 60%, rgba(6, 182, 212, 0.1) 0%, transparent 80%);
    --spotlight-3: radial-gradient(circle at center, rgba(124, 58, 237, 0.08) 0%, transparent 70%);

    /* Transitions */
    --t-fast: 0.15s ease;
    --t-med: 0.25s ease;
}

/* Light mode */
[data-theme="light"] {
    --bg-base: #F1F5F9;
    --bg-main: #FFFFFF;
    --bg-card: #F8FAFC;
    --bg-raised: #EEF2FF;
    --bg-hover: rgba(0, 0, 0, 0.03);
    --border: rgba(0, 0, 0, 0.08);
    --border-strong: rgba(0, 0, 0, 0.15);
    --text: #0F172A;
    --text-muted: #475569;
    /* Darker for better contrast in Light Mode */
    --text-faint: #CBD5E1;
    --sidebar-bg: #1E1B4B;
    --sidebar-item-hover: rgba(255, 255, 255, 0.08);
    --sidebar-item-active: rgba(255, 255, 255, 0.15);
}

/* ── Reset & Base ── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
}

body {
    font-family: 'Inter', 'JetBrains Mono', system-ui, sans-serif;
    background: var(--bg-base);
    background-image: var(--spotlight-1), var(--spotlight-2), var(--spotlight-3);
    background-attachment: fixed;
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── Layout Shell ── */
#adminShell {
    display: grid;
    grid-template-areas:
        "sidebar header"
        "sidebar content";
    grid-template-columns: var(--sidebar-w) 1fr;
    grid-template-rows: var(--header-h) 1fr;
    min-height: 100vh;
    transition: grid-template-columns var(--t-med);
}

#adminShell.sidebar-collapsed {
    grid-template-columns: var(--sidebar-collapsed-w) 1fr;
}

/* ── Auth Screen ── */
#authScreen {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-base);
    z-index: 1000;
}

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 2.5rem;
    width: 400px;
    box-shadow: var(--shadow-lg);
}

.auth-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-logo .logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.auth-logo .logo-highlight {
    color: var(--primary-light);
}

.auth-logo .logo-badge {
    display: inline-block;
    font-size: 0.6rem;
    background: var(--primary);
    color: white;
    padding: 2px 8px;
    border-radius: 100px;
    margin-left: 0.4rem;
    vertical-align: middle;
    letter-spacing: 0.1em;
}

.auth-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #FCA5A5;
    padding: 0.6rem 1rem;
    border-radius: var(--r-sm);
    font-size: 0.82rem;
    margin-bottom: 1rem;
    display: none;
}

/* ── Sidebar ── */
#sidebar {
    grid-area: sidebar;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: sticky;
    top: 0;
    height: 100vh;
    transition: width var(--t-med);
    z-index: 100;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0 1rem;
    height: var(--header-h);
    border-bottom: 1px solid var(--border);
    text-decoration: none;
    flex-shrink: 0;
}

.sidebar-brand .brand-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.sidebar-brand .brand-text {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: 0.08em;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-brand .brand-sub {
    font-size: 0.6rem;
    color: var(--primary-light);
    font-weight: 500;
    letter-spacing: 0.1em;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 1rem 0.5rem;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}

.sidebar-section-label {
    font-size: 0.62rem;
    color: var(--text-muted);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.75rem 0.75rem 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    transition: opacity var(--t-med);
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0.75rem;
    border-radius: var(--r-sm);
    cursor: pointer;
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 600;
    /* Increased from 500 for better visibility */
    transition: all var(--t-fast);
    white-space: nowrap;
    overflow: hidden;
    text-decoration: none;
    position: relative;
    user-select: none;
}

.sidebar-item:hover {
    background: var(--sidebar-item-hover);
    color: var(--text);
}

.sidebar-item.active {
    background: var(--sidebar-item-active);
    color: var(--primary-light);
}

.sidebar-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 25%;
    bottom: 25%;
    width: 3px;
    background: var(--primary);
    border-radius: 0 3px 3px 0;
}

.sidebar-item .item-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
    width: 20px;
    text-align: center;
}

.sidebar-item .item-label {
    transition: opacity var(--t-med);
}

.sidebar-item .item-badge {
    margin-left: auto;
    background: var(--primary);
    color: white;
    font-size: 0.65rem;
    padding: 1px 6px;
    border-radius: 100px;
    flex-shrink: 0;
}

.sidebar-footer {
    border-top: 1px solid var(--border);
    padding: 0.75rem 0.5rem;
    flex-shrink: 0;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--r-sm);
    cursor: pointer;
    transition: background var(--t-fast);
}

.sidebar-user:hover {
    background: var(--bg-hover);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.user-info {
    overflow: hidden;
}

.user-name {
    font-size: 0.82rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Collapsed sidebar */
#adminShell.sidebar-collapsed .sidebar-section-label,
#adminShell.sidebar-collapsed .item-label,
#adminShell.sidebar-collapsed .item-badge,
#adminShell.sidebar-collapsed .brand-text,
#adminShell.sidebar-collapsed .user-info {
    opacity: 0;
    width: 0;
    pointer-events: none;
}

/* ── Header ── */
#header {
    grid-area: header;
    background: var(--bg-main);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 99;
}

#sidebarToggle {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0.4rem;
    border-radius: var(--r-sm);
    transition: all var(--t-fast);
}

#sidebarToggle:hover {
    background: var(--bg-hover);
    color: var(--text);
}

.header-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.82rem;
    color: var(--text-muted);
    flex: 1;
}

.header-breadcrumb .crumb {
    color: var(--text);
    font-weight: 500;
}

.header-search {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    padding: 0.4rem 0.75rem;
    cursor: pointer;
    transition: border-color var(--t-fast);
    font-size: 0.82rem;
    color: var(--text-muted);
    min-width: 200px;
}

.header-search:hover {
    border-color: var(--border-strong);
}

.header-search kbd {
    margin-left: auto;
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.65rem;
    padding: 1px 5px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.iselect option {
    background: var(--bg-card);
    color: var(--text);
}

.icon-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.4rem;
    border-radius: var(--r-sm);
    font-size: 1.1rem;
    transition: all var(--t-fast);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-btn:hover {
    background: var(--bg-hover);
    color: var(--text);
}

.notif-dot {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 7px;
    height: 7px;
    background: var(--danger);
    border-radius: 50%;
    border: 1.5px solid var(--bg-main);
}

/* ── Content Area ── */
#content {
    grid-area: content;
    overflow-y: auto;
    background: var(--bg-main);
    padding: 1.5rem 2rem;
}

.page-header {
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
}

.page-subtitle {
    margin-top: 0.25rem;
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* ── Cards ── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 1.25rem;
}

.card-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
}

/* ── Stats Grid ── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 1.25rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: border-color var(--t-fast);
}

.stat-card:hover {
    border-color: var(--primary);
}

.stat-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.stat-icon.purple {
    background: rgba(124, 58, 237, 0.15);
}

.stat-icon.blue {
    background: rgba(59, 130, 246, 0.15);
}

.stat-icon.green {
    background: rgba(16, 185, 129, 0.15);
}

.stat-icon.amber {
    background: rgba(245, 158, 11, 0.15);
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.stat-delta {
    font-size: 0.72rem;
    margin-top: 0.5rem;
}

.stat-delta.up {
    color: var(--success);
}

.stat-delta.down {
    color: var(--danger);
}

/* ── Tables ── */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--r-md);
    border: 1px solid var(--border);
}

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

thead tr {
    border-bottom: 1px solid var(--border);
}

th {
    padding: 0.75rem 1rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: var(--bg-card);
    white-space: nowrap;
}

td {
    padding: 0.875rem 1rem;
    font-size: 0.875rem;
    border-bottom: 1px solid var(--border);
}

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

tbody tr {
    transition: background var(--t-fast);
}

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

.table-actions {
    display: flex;
    gap: 0.5rem;
}

/* ── Badges / Status Pills ── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 3px 10px;
    border-radius: 100px;
    font-size: 0.72rem;
    font-weight: 600;
}

.badge-success {
    background: rgba(16, 185, 129, 0.15);
    color: #34D399;
}

.badge-warning {
    background: rgba(245, 158, 11, 0.15);
    color: #FCD34D;
}

.badge-danger {
    background: rgba(239, 68, 68, 0.15);
    color: #FCA5A5;
}

.badge-info {
    background: rgba(59, 130, 246, 0.15);
    color: #93C5FD;
}

.badge-muted {
    background: var(--bg-raised);
    color: var(--text-muted);
}

.badge-primary {
    background: rgba(124, 58, 237, 0.15);
    color: var(--primary-light);
}

/* ── Forms ── */
.form-group {
    margin-bottom: 1.25rem;
}

label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="url"],
input[type="number"],
select,
textarea {
    width: 100%;
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    color: var(--text);
    padding: 0.6rem 0.875rem;
    font-size: 0.875rem;
    font-family: inherit;
    transition: border-color var(--t-fast), box-shadow var(--t-fast);
    outline: none;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

textarea {
    resize: vertical;
    min-height: 100px;
}

.form-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.3rem;
}

.form-error {
    font-size: 0.75rem;
    color: var(--danger);
    margin-top: 0.3rem;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 1.1rem;
    border-radius: var(--r-sm);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all var(--t-fast);
    white-space: nowrap;
    text-decoration: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-secondary {
    background: var(--bg-raised);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--border-strong);
    background: var(--bg-hover);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.15);
    color: #FCA5A5;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.25);
}

.btn-ghost {
    background: none;
    color: var(--text-muted);
}

.btn-ghost:hover {
    background: var(--bg-hover);
    color: var(--text);
}

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.78rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
}

/* ── Toast Notifications ── */
#toastContainer {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-lg);
    min-width: 280px;
    max-width: 400px;
    pointer-events: all;
    animation: toastIn 0.3s ease;
    font-size: 0.875rem;
}

.toast.success {
    border-left: 3px solid var(--success);
}

.toast.error {
    border-left: 3px solid var(--danger);
}

.toast.warning {
    border-left: 3px solid var(--warning);
}

.toast.info {
    border-left: 3px solid var(--info);
}

.toast-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
}

.toast-msg {
    flex: 1;
}

.toast-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    padding: 0 0.2rem;
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ── Modal ── */
#modalOverlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 5000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-med);
}

#modalOverlay.open {
    opacity: 1;
    pointer-events: all;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    width: 960px;
    max-width: 96vw;
    max-height: 88vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    transform: translateY(20px);
    transition: transform var(--t-med);
}

.modal.modal-xl {
    width: 1440px;
    max-width: 98vw;
}

/* ── Quotation Item Rows ── */
.q-item-row {
    display: grid;
    grid-template-columns: 22px minmax(0, 1fr) 70px 80px 110px 110px 36px;
    gap: 0.4rem;
    align-items: center;
    margin-bottom: 0.3rem;
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 5px 8px;
}

.q-item-row.dragging {
    opacity: 0.5;
    border: 2px dashed var(--primary);
}

.q-item-row .drag-handle {
    cursor: grab;
    color: var(--text-muted);
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
}

.q-item-row input,
.q-item-row select {
    height: 2rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.82rem;
}

.q-item-row .q-item-row-total {
    font-size: 0.82rem;
    text-align: right;
    font-weight: 600;
}

.q-milestone-row {
    display: grid;
    grid-template-columns: 1fr 80px 36px;
    gap: 0.4rem;
    align-items: center;
    margin-bottom: 0.35rem;
}

.q-milestone-row.dragging {
    opacity: 0.5;
    border: 1px dashed var(--primary);
}

.q-term-row {
    display: flex;
    gap: 0.4rem;
    align-items: flex-start;
    margin-bottom: 0.35rem;
}

.q-term-row textarea {
    flex: 1;
    resize: none;
    height: 2.2rem;
    font-size: 0.85rem;
}


#modalOverlay.open .modal {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
}

.modal-title {
    font-size: 1rem;
    font-weight: 700;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

/* ── Command Palette ── */
#cmdPalette {
    position: fixed;
    inset: 0;
    z-index: 9000;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding-top: 12vh;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

#cmdPalette.open {
    display: flex;
}

.cmd-box {
    background: var(--bg-card);
    border: 1px solid var(--primary);
    border-radius: var(--r-lg);
    width: 560px;
    max-width: 90vw;
    box-shadow: var(--shadow-lg), 0 0 40px rgba(124, 58, 237, 0.2);
    overflow: hidden;
}

.cmd-input-wrap {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
}

.cmd-input-wrap span {
    font-size: 1.1rem;
    color: var(--text-muted);
}

#cmdInput {
    background: none;
    border: none;
    color: var(--text);
    font-size: 1rem;
    outline: none;
    flex: 1;
    font-family: inherit;
}

.cmd-results {
    max-height: 320px;
    overflow-y: auto;
}

.cmd-result {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    cursor: pointer;
    font-size: 0.875rem;
    transition: background var(--t-fast);
}

.cmd-result:hover,
.cmd-result.selected {
    background: var(--sidebar-item-active);
    color: var(--primary-light);
}

.cmd-result-icon {
    font-size: 1rem;
    color: var(--text-muted);
}

.cmd-no-results {
    padding: 2rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* ── Tab Navigation ── */
.tab-nav {
    display: flex;
    gap: 0.25rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1.5rem;
}

.tab-btn {
    padding: 0.65rem 1rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    border: none;
    background: none;
    border-bottom: 2px solid transparent;
    transition: all var(--t-fast);
    margin-bottom: -1px;
}

.tab-btn:hover {
    color: var(--text);
}

.tab-btn.active {
    color: var(--primary-light);
    border-bottom-color: var(--primary);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* ── Toggle Switch ── */
.toggle-wrap {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.toggle {
    position: relative;
    width: 40px;
    height: 22px;
    flex-shrink: 0;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-track {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: 100px;
    transition: all var(--t-fast);
}

.toggle-track::after {
    content: '';
    position: absolute;
    left: 3px;
    top: 50%;
    transform: translateY(-50%);
    width: 14px;
    height: 14px;
    background: var(--text-muted);
    border-radius: 50%;
    transition: all var(--t-fast);
}

.toggle input:checked+.toggle-track {
    background: var(--primary);
    border-color: var(--primary);
}

.toggle input:checked+.toggle-track::after {
    left: calc(100% - 17px);
    background: white;
}

/* ── Search / Filter Bar ── */
.filter-bar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.search-input {
    flex: 1;
    min-width: 200px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    padding: 0.55rem 0.875rem;
    color: var(--text);
    font-size: 0.875rem;
    outline: none;
    transition: border-color var(--t-fast);
}

.search-input:focus {
    border-color: var(--primary);
}

/* ── Pagination ── */
.pagination {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: 1rem;
    justify-content: flex-end;
}

.pagination .page-btn {
    width: 32px;
    height: 32px;
    border-radius: var(--r-sm);
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all var(--t-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.pagination .page-btn:hover {
    border-color: var(--primary);
    color: var(--text);
}

.pagination .page-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* ── Empty State ── */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
}

.empty-state .empty-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state p {
    font-size: 0.875rem;
}

/* ── Skeleton Loading ── */
.skeleton {
    background: linear-gradient(90deg, var(--bg-raised) 25%, var(--bg-hover) 50%, var(--bg-raised) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.4s infinite;
    border-radius: var(--r-sm);
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* ── Utility ── */
.hidden {
    display: none !important;
}

.flex {
    display: flex;
}

.items-center {
    align-items: center;
}

.gap-2 {
    gap: 0.5rem;
}

.gap-3 {
    gap: 0.75rem;
}

.mt-1 {
    margin-top: 0.25rem;
}

.mt-2 {
    margin-top: 0.5rem;
}

.mt-4 {
    margin-top: 1rem;
}

.mb-4 {
    margin-bottom: 1rem;
}

.text-sm {
    font-size: 0.875rem;
}

.text-xs {
    font-size: 0.75rem;
}

.text-muted {
    color: var(--text-muted);
}

.font-bold {
    font-weight: 700;
}

.font-semibold {
    font-weight: 600;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 768px) {
    #adminShell {
        grid-template-columns: 0 1fr;
    }

    #adminShell:not(.sidebar-collapsed) {
        grid-template-columns: var(--sidebar-w) 1fr;
    }

    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }

    #content {
        padding: 1rem;
    }
}

/* --- Role Management & Badges --- */
.role-badge-container {
    display: flex;
    align-items: center;
}

.badge-info {
    background: rgba(147, 51, 234, 0.1) !important;
    color: var(--primary) !important;
    border: 1px solid rgba(147, 51, 234, 0.2);
}

.badge-muted {
    background: var(--bg-raised) !important;
    color: var(--text-secondary) !important;
    border: 1px solid var(--border);
}

.badge-primary {
    background: var(--primary) !important;
    color: #fff !important;
}

/* ─────────────────────────────────────────────────────────
   BULK ACTIONS & TABLE SELECTION
───────────────────────────────────────────────────────── */
/* ─────────────────────────────────────────────────────────
   FILTER BAR & CATEGORY PANEL
───────────────────────────────────────────────────────── */
.filter-bar {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1rem 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--r-lg);
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.filter-bar select {
    background: var(--bg-raised);
    border: 1px solid var(--primary);
    color: var(--text-main);
    padding: 0.5rem 1rem;
    border-radius: var(--r-md);
    cursor: pointer;
    font-weight: 600;
    min-width: 200px;
}

.bulk-actions-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1.25rem;
    background: var(--bg-raised);
    border: 1px solid var(--primary);
    border-radius: var(--r-md);
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.1);
    animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.table-row.selected {
    background: rgba(124, 58, 237, 0.12) !important;
    box-shadow: inset 4px 0 0 0 var(--primary);
}

input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
    cursor: pointer;
    vertical-align: middle;
}

.select-all-check,
.row-check {
    cursor: pointer;
    vertical-align: middle;
}