/* =================================================================
   Webunox Hub - Application Stylesheet
   Premium "AI Command Center" UI components (Black & Gold)
   ================================================================= */

/* -----------------------------------------------------------------
   App Shell / Layout
   ----------------------------------------------------------------- */

.app-shell {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

.sidebar {
    width: var(--sidebar-width);
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    background: linear-gradient(180deg, rgba(24, 26, 32, 0.92), rgba(17, 19, 24, 0.92));
    border-right: 1px solid var(--color-border-flat);
    backdrop-filter: blur(16px);
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    transition: width var(--transition-base);
    z-index: 40;
}

.app-shell[data-sidebar="collapsed"] .sidebar {
    width: var(--sidebar-collapsed-width);
}

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

.page {
    flex: 1;
    width: 100%;
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: var(--space-6) var(--space-8) var(--space-12);
}

/* -----------------------------------------------------------------
   Sidebar Brand
   ----------------------------------------------------------------- */

.sidebar__brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-5) var(--space-4);
    border-bottom: 1px solid var(--color-border-flat);
}

.brand {
    display: flex;
    align-items: center;
    min-width: 0;
    flex: 1;
    overflow: hidden;
}

.brand:hover {
    text-decoration: none;
    opacity: .9;
}

.brand__logo-wide {
    width: 100%;
    max-width: 210px;
    height: auto;
    display: block;
    flex-shrink: 0;
}

.brand__logo-icon {
    height: 56px;
    width: 56px;
    object-fit: contain;
    display: none;
    flex-shrink: 0;
}

.app-shell[data-sidebar="collapsed"] .brand__logo-wide {
    display: none;
}

.app-shell[data-sidebar="collapsed"] .brand__logo-icon {
    display: none;
}

.app-shell[data-sidebar="collapsed"] .sidebar__brand {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-2);
    gap: var(--space-2);
}

.app-shell[data-sidebar="collapsed"] .brand {
    flex: none;
}

.sidebar__collapse {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-flat);
    background: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.sidebar__collapse:hover {
    color: var(--color-gold);
    border-color: var(--color-border-strong);
    background: var(--color-gold-soft);
}

.app-shell[data-sidebar="collapsed"] .sidebar__collapse .icon {
    transform: rotate(180deg);
}

/* -----------------------------------------------------------------
   Sidebar Navigation
   ----------------------------------------------------------------- */

.sidebar__nav {
    flex: 1;
    padding: var(--space-4) var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.nav-section__label {
    display: block;
    padding: 0 var(--space-3) var(--space-2);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    opacity: 0.7;
}

.app-shell[data-sidebar="collapsed"] .nav-section__label {
    display: none;
}

.nav-section__items {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: var(--fs-sm);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
    position: relative;
}

.nav-item:hover {
    background: var(--color-bg-surface-hover);
    color: var(--color-text-primary);
    text-decoration: none;
}

.nav-item.is-active {
    background: var(--color-gold-soft);
    border-color: var(--color-border-strong);
    color: var(--color-gold);
}

.nav-item .icon {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    color: inherit;
}

.nav-item__label {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav-item__badge {
    flex-shrink: 0;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border-radius: var(--radius-full);
    background: var(--color-gold);
    color: var(--color-text-on-gold);
    font-size: 11px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.app-shell[data-sidebar="collapsed"] .nav-item__label,
.app-shell[data-sidebar="collapsed"] .nav-item__badge {
    display: none;
}

.app-shell[data-sidebar="collapsed"] .nav-item {
    justify-content: center;
}

.sidebar__footer {
    padding: var(--space-4) var(--space-3);
    border-top: 1px solid var(--color-border-flat);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.sidebar__user {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
}

.app-shell[data-sidebar="collapsed"] .sidebar__user-text,
.app-shell[data-sidebar="collapsed"] .sidebar__footer .btn span {
    display: none;
}

/* -----------------------------------------------------------------
   Avatar
   ----------------------------------------------------------------- */

.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-gold-dim), var(--color-gold-deep));
    color: var(--color-text-on-gold);
    font-weight: 700;
    font-size: var(--fs-sm);
}

.avatar--sm {
    width: 26px;
    height: 26px;
    font-size: 11px;
}

/* -----------------------------------------------------------------
   Topbar
   ----------------------------------------------------------------- */

.topbar {
    position: sticky;
    top: 0;
    z-index: 30;
    display: flex;
    align-items: center;
    gap: var(--space-4);
    height: var(--topbar-height);
    padding: 0 var(--space-8);
    background: rgba(8, 9, 11, 0.72);
    border-bottom: 1px solid var(--color-border-flat);
    backdrop-filter: blur(14px);
}

[data-theme="light"] .topbar {
    background: rgba(242, 243, 246, 0.78);
}

.topbar__menu-btn {
    display: none;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-flat);
    background: var(--color-bg-surface);
    color: var(--color-text-secondary);
    cursor: pointer;
}

.search-trigger {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex: 1;
    max-width: 460px;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border-flat);
    background: var(--color-bg-surface);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--fs-sm);
}

.search-trigger:hover {
    border-color: var(--color-border-strong);
    color: var(--color-text-secondary);
}

.search-trigger__label {
    flex: 1;
    text-align: left;
}

.search-trigger kbd {
    font-family: var(--font-mono);
    font-size: 11px;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-surface-hover);
    border: 1px solid var(--color-border-flat);
    color: var(--color-text-muted);
}

.topbar__actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-left: auto;
}

.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-flat);
    background: var(--color-bg-surface);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.icon-btn:hover {
    color: var(--color-gold);
    border-color: var(--color-border-strong);
    background: var(--color-gold-soft);
}

/* -----------------------------------------------------------------
   Dropdown
   ----------------------------------------------------------------- */

.dropdown {
    position: relative;
}

.dropdown__trigger {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    background: transparent;
    color: var(--color-text-primary);
    cursor: pointer;
    text-align: left;
}

.dropdown__trigger:hover {
    background: var(--color-bg-surface-hover);
}

.dropdown__name {
    display: flex;
    flex-direction: column;
    line-height: 1.25;
}

.dropdown__name strong {
    font-size: var(--fs-sm);
    font-weight: 600;
}

.dropdown__name span {
    font-size: 11px;
    color: var(--color-text-muted);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 220px;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-2);
    display: none;
    flex-direction: column;
    gap: 2px;
    z-index: 60;
}

.dropdown.is-open .dropdown-menu {
    display: flex;
}

.dropdown-menu__label {
    padding: var(--space-2) var(--space-3) var(--space-1);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    font-size: var(--fs-sm);
    background: transparent;
    border: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    font-family: inherit;
}

.dropdown-item:hover {
    background: var(--color-bg-surface-hover);
    color: var(--color-text-primary);
    text-decoration: none;
}

.dropdown-item.is-danger:hover {
    color: var(--color-danger);
}

.dropdown-divider {
    height: 1px;
    margin: var(--space-2) 0;
    background: var(--color-border-flat);
}

.dropdown-menu form {
    display: contents;
}

/* -----------------------------------------------------------------
   Page Header
   ----------------------------------------------------------------- */

.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-5);
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
}

.page-header__title {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.page-header__title h1 {
    font-size: var(--fs-xl);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.page-header__title p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: var(--fs-sm);
}

.page-header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--space-2);
    flex-wrap: wrap;
}

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

.breadcrumbs a:hover {
    color: var(--color-gold);
}

.breadcrumbs .icon {
    width: 12px;
    height: 12px;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    font-size: var(--fs-sm);
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition-fast);
    line-height: 1.2;
    white-space: nowrap;
}

.btn:hover {
    text-decoration: none;
}

.btn .icon {
    width: 16px;
    height: 16px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dim));
    color: var(--color-text-on-gold);
    box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
    filter: brightness(1.08);
}

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

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

.btn-ghost {
    background: transparent;
    color: var(--color-text-secondary);
}

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

.btn-danger {
    background: var(--color-danger-soft);
    color: var(--color-danger);
    border-color: rgba(255, 77, 79, 0.28);
}

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

.btn-sm {
    padding: 6px 12px;
    font-size: var(--fs-xs);
}

.btn-block {
    width: 100%;
}

.btn:disabled,
.btn.is-disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-group {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

/* -----------------------------------------------------------------
   Badges
   ----------------------------------------------------------------- */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    white-space: nowrap;
    border: 1px solid transparent;
}

.badge .icon {
    width: 11px;
    height: 11px;
}

.badge-success {
    background: var(--color-success-soft);
    color: var(--color-success);
}

.badge-danger {
    background: var(--color-danger-soft);
    color: var(--color-danger);
}

.badge-warning {
    background: var(--color-warning-soft);
    color: var(--color-gold);
}

.badge-info {
    background: var(--color-info-soft);
    color: var(--color-info);
}

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

.badge-gold {
    background: var(--color-gold-soft);
    color: var(--color-gold);
    border-color: var(--color-border-strong);
}

.badge-outline {
    background: transparent;
    border-color: var(--color-border);
    color: var(--color-text-secondary);
    text-transform: none;
    font-weight: 600;
}

.badge-tag {
    background: var(--color-accent-muted, rgba(var(--color-accent-rgb, 99,102,241), .12));
    border-color: transparent;
    color: var(--color-accent, #6366f1);
    text-transform: none;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
}

.badge-tag:hover {
    opacity: .8;
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: .25rem;
}

/* -----------------------------------------------------------------
   Cards
   ----------------------------------------------------------------- */

.card {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border-flat);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.card-glow {
    border-color: var(--color-border);
    box-shadow: var(--shadow-glow);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-5) var(--space-5) 0;
}

.card-header h2,
.card-header h3 {
    font-size: var(--fs-md);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.card-header h2 .icon,
.card-header h3 .icon {
    color: var(--color-gold);
    width: 18px;
    height: 18px;
}

.card-body {
    padding: var(--space-5);
}

.card-footer {
    padding: 0 var(--space-5) var(--space-5);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}

.card-link {
    display: block;
    color: inherit;
}

.card-link:hover {
    text-decoration: none;
    border-color: var(--color-border-strong);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.card-link {
    transition: all var(--transition-base);
}

/* Grid helpers */
.grid {
    display: grid;
    gap: var(--space-5);
}

.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1180px) {
    .grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-cols-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4 { grid-template-columns: 1fr; }
}

/* -----------------------------------------------------------------
   Stat Cards (Dashboard / KPI)
   ----------------------------------------------------------------- */

.stat-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-5);
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border-flat);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(247, 201, 72, 0.06), transparent 60%);
    pointer-events: none;
}

.stat-card__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.stat-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--color-gold-soft);
    color: var(--color-gold);
}

.stat-card__label {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
}

.stat-card__value {
    font-size: var(--fs-2xl);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.stat-card__meta {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
}

.stat-card__meta.trend-up { color: var(--color-success); }
.stat-card__meta.trend-down { color: var(--color-danger); }

/* -----------------------------------------------------------------
   Tables
   ----------------------------------------------------------------- */

.table-wrap {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--color-border-flat);
    border-radius: var(--radius-lg);
    background: var(--color-bg-surface);
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--fs-sm);
    min-width: 640px;
}

.table th,
.table td {
    padding: var(--space-3) var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--color-border-flat);
    vertical-align: middle;
}

.table th {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    background: var(--color-bg-elevated);
    white-space: nowrap;
    position: sticky;
    top: 0;
}

.table th a {
    color: inherit;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.table th a:hover {
    color: var(--color-gold);
    text-decoration: none;
}

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

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

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

.table td.is-numeric {
    text-align: right;
    font-family: var(--font-mono);
}

.table .cell-title {
    font-weight: 600;
    color: var(--color-text-primary);
}

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

.table .cell-actions {
    text-align: right;
    white-space: nowrap;
}

.table .cell-actions .btn-group {
    justify-content: flex-end;
}

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

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4) var(--space-5);
}

.form-grid .form-group--full {
    grid-column: 1 / -1;
}

@media (max-width: 720px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-size: var(--fs-xs);
    font-weight: 700;
    color: var(--color-text-secondary);
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    gap: 6px;
}

.form-label .required {
    color: var(--color-gold);
}

.form-hint {
    font-size: 11px;
    color: var(--color-text-muted);
}

.form-error {
    font-size: 11px;
    color: var(--color-danger);
}

.form-control,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="datetime-local"],
input[type="url"],
input[type="search"],
select,
textarea {
    width: 100%;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-flat);
    background: var(--color-bg-input);
    color: var(--color-text-primary);
    font-family: inherit;
    font-size: var(--fs-sm);
    transition: all var(--transition-fast);
    appearance: none;
}

textarea {
    resize: vertical;
    min-height: 96px;
    line-height: 1.5;
}

select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%238E97A6' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 36px;
}

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

.form-control.has-error,
input.has-error,
select.has-error,
textarea.has-error {
    border-color: var(--color-danger);
}

input[type="checkbox"],
input[type="radio"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-gold);
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
}

/* Switch toggle */
.switch {
    position: relative;
    display: inline-block;
    width: 42px;
    height: 24px;
    flex-shrink: 0;
}

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

.switch__track {
    position: absolute;
    inset: 0;
    background: var(--color-bg-surface-hover);
    border: 1px solid var(--color-border-flat);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.switch__track::before {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    left: 3px;
    top: 3px;
    background: var(--color-text-muted);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.switch input:checked + .switch__track {
    background: var(--color-gold-soft);
    border-color: var(--color-border-strong);
}

.switch input:checked + .switch__track::before {
    transform: translateX(18px);
    background: var(--color-gold);
}

/* Color swatches */
.color-picker {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.color-swatch {
    width: 30px;
    height: 30px;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    position: relative;
}

.color-swatch input {
    position: absolute;
    opacity: 0;
    inset: 0;
    cursor: pointer;
}

.color-swatch.is-selected {
    border-color: var(--color-text-primary);
    box-shadow: 0 0 0 2px var(--color-bg-surface), 0 0 0 4px var(--color-border-strong);
}

/* Icon picker */
.icon-picker {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: var(--space-2);
    max-height: 220px;
    overflow-y: auto;
    padding: var(--space-2);
    border: 1px solid var(--color-border-flat);
    border-radius: var(--radius-md);
    background: var(--color-bg-input);
}

@media (max-width: 720px) {
    .icon-picker { grid-template-columns: repeat(5, 1fr); }
}

.icon-picker label {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.icon-picker input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.icon-picker label:hover {
    background: var(--color-bg-surface-hover);
    color: var(--color-text-secondary);
}

.icon-picker input:checked + label,
.icon-picker label:has(input:checked) {
    background: var(--color-gold-soft);
    border-color: var(--color-border-strong);
    color: var(--color-gold);
}

/* -----------------------------------------------------------------
   Tags input
   ----------------------------------------------------------------- */

.tag-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 10px;
    border-radius: var(--radius-full);
    background: var(--color-bg-surface-hover);
    border: 1px solid var(--color-border-flat);
    color: var(--color-text-secondary);
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
}

.tag-pill .icon {
    width: 10px;
    height: 10px;
}

a.tag-pill:hover {
    border-color: var(--color-border-strong);
    color: var(--color-gold);
    text-decoration: none;
}

.tags-field {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    padding: 8px 10px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-flat);
    background: var(--color-bg-input);
}

.tags-field input {
    flex: 1;
    min-width: 100px;
    border: none;
    background: transparent;
    padding: 4px;
    color: var(--color-text-primary);
    font-size: var(--fs-sm);
}

.tags-field input:focus {
    outline: none;
    box-shadow: none;
}

.tag-pill__remove {
    background: none;
    border: none;
    padding: 0;
    color: var(--color-text-muted);
    cursor: pointer;
    display: inline-flex;
    line-height: 0;
}

.tag-pill__remove:hover {
    color: var(--color-danger);
}

/* -----------------------------------------------------------------
   Favorite button
   ----------------------------------------------------------------- */

.favorite-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-flat);
    background: var(--color-bg-surface);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.favorite-btn:hover {
    color: var(--color-gold);
    border-color: var(--color-border-strong);
}

.favorite-btn.is-active {
    color: var(--color-gold);
    background: var(--color-gold-soft);
    border-color: var(--color-border-strong);
}

.favorite-btn.is-active .icon {
    fill: currentColor;
}

/* -----------------------------------------------------------------
   Filters Bar
   ----------------------------------------------------------------- */

.filters-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: var(--space-3);
    padding: var(--space-4);
    margin-bottom: var(--space-5);
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border-flat);
    border-radius: var(--radius-lg);
}

.filters-bar .form-group {
    min-width: 160px;
}

.filters-bar .form-group--search {
    flex: 1;
    min-width: 220px;
}

.filters-bar__actions {
    display: flex;
    gap: var(--space-2);
    margin-left: auto;
}

/* -----------------------------------------------------------------
   Empty state
   ----------------------------------------------------------------- */

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: var(--space-3);
    padding: var(--space-12) var(--space-6);
    color: var(--color-text-muted);
}

.empty-state__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background: var(--color-gold-soft);
    color: var(--color-gold);
}

.empty-state__icon .icon {
    width: 28px;
    height: 28px;
}

.empty-state h3 {
    color: var(--color-text-primary);
    font-size: var(--fs-md);
}

.empty-state p {
    max-width: 420px;
    font-size: var(--fs-sm);
}

/* -----------------------------------------------------------------
   Pagination
   ----------------------------------------------------------------- */

.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    margin-top: var(--space-5);
    flex-wrap: wrap;
}

.pagination__info {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
}

.pagination__links {
    display: flex;
    align-items: center;
    gap: 4px;
}

.pagination__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 34px;
    padding: 0 8px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-flat);
    background: var(--color-bg-surface);
    color: var(--color-text-secondary);
    font-size: var(--fs-xs);
    font-weight: 600;
}

.pagination__link:hover {
    border-color: var(--color-border-strong);
    color: var(--color-gold);
    text-decoration: none;
}

.pagination__link.is-active {
    background: var(--color-gold-soft);
    border-color: var(--color-border-strong);
    color: var(--color-gold);
}

.pagination__link.is-disabled {
    opacity: 0.4;
    pointer-events: none;
}

/* -----------------------------------------------------------------
   Modals
   ----------------------------------------------------------------- */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(4, 5, 7, 0.6);
    backdrop-filter: blur(4px);
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding: var(--space-8) var(--space-4);
    z-index: 100;
    overflow-y: auto;
}

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

.modal {
    width: 100%;
    max-width: 520px;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    animation: modal-in var(--transition-base);
}

.modal--lg {
    max-width: 760px;
}

@keyframes modal-in {
    from { opacity: 0; transform: translateY(-12px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-5);
    border-bottom: 1px solid var(--color-border-flat);
}

.modal-header h2 {
    font-size: var(--fs-md);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.modal-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    border: none;
    background: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
}

.modal-close:hover {
    background: var(--color-bg-surface-hover);
    color: var(--color-text-primary);
}

.modal-body {
    padding: var(--space-5);
    max-height: 70vh;
    overflow-y: auto;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-2);
    padding: var(--space-5);
    border-top: 1px solid var(--color-border-flat);
}

.modal-footer .btn-danger {
    margin-right: auto;
}

/* -----------------------------------------------------------------
   Toasts
   ----------------------------------------------------------------- */

.toast-container {
    position: fixed;
    top: var(--space-5);
    right: var(--space-5);
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    max-width: 360px;
}

.toast {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    font-size: var(--fs-sm);
    animation: toast-in var(--transition-base);
}

@keyframes toast-in {
    from { opacity: 0; transform: translateX(24px); }
    to { opacity: 1; transform: translateX(0); }
}

.toast .icon {
    flex-shrink: 0;
    margin-top: 2px;
}

.toast-success .icon { color: var(--color-success); }
.toast-danger .icon,
.toast-error .icon { color: var(--color-danger); }
.toast-info .icon { color: var(--color-info); }
.toast-warning .icon { color: var(--color-gold); }

.toast__close {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    line-height: 0;
}

/* -----------------------------------------------------------------
   Global Search Modal (Ctrl+K)
   ----------------------------------------------------------------- */

.search-modal {
    max-width: 640px;
    margin-top: 6vh;
}

.search-modal__input-wrap {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--color-border-flat);
}

.search-modal__input-wrap .icon {
    color: var(--color-text-muted);
    flex-shrink: 0;
}

.search-modal__input-wrap input {
    border: none;
    background: transparent;
    font-size: var(--fs-md);
    padding: 0;
}

.search-modal__input-wrap input:focus {
    box-shadow: none;
}

.search-modal__results {
    max-height: 60vh;
    overflow-y: auto;
    padding: var(--space-2);
}

.search-group__label {
    padding: var(--space-2) var(--space-3);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.search-result {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
}

.search-result:hover,
.search-result.is-active {
    background: var(--color-gold-soft);
    color: var(--color-text-primary);
    text-decoration: none;
}

.search-result__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    background: var(--color-bg-surface-hover);
    color: var(--color-gold);
    flex-shrink: 0;
}

.search-result__text {
    min-width: 0;
    flex: 1;
}

.search-result__title {
    font-weight: 600;
    color: var(--color-text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.search-result__meta {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.search-empty {
    padding: var(--space-8) var(--space-4);
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--fs-sm);
}

.search-modal__footer {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-3) var(--space-5);
    border-top: 1px solid var(--color-border-flat);
    font-size: 11px;
    color: var(--color-text-muted);
}

.search-modal__footer kbd {
    font-family: var(--font-mono);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-surface-hover);
    border: 1px solid var(--color-border-flat);
    margin-right: 4px;
}

/* -----------------------------------------------------------------
   Auth Shell (Login)
   ----------------------------------------------------------------- */

.auth-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
    padding: var(--space-6);
}

.auth-shell__brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    text-align: center;
}

.auth-logo {
    width: 180px;
    height: 180px;
    object-fit: contain;
    border-radius: var(--radius-xl);
    display: block;
}

.auth-shell__panel {
    width: 100%;
    max-width: 420px;
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-glow);
    padding: var(--space-8);
}

.auth-shell__panel h1 {
    font-size: var(--fs-lg);
    margin-bottom: var(--space-1);
}

.auth-shell__panel .auth-subtitle {
    color: var(--color-text-muted);
    font-size: var(--fs-sm);
    margin-bottom: var(--space-6);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.auth-form__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--fs-sm);
}

.auth-alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    background: var(--color-danger-soft);
    color: var(--color-danger);
    font-size: var(--fs-sm);
    margin-bottom: var(--space-4);
}

.auth-alert .icon {
    flex-shrink: 0;
    margin-top: 2px;
}

/* -----------------------------------------------------------------
   Error state (404 / 403 / 419 / 500)
   ----------------------------------------------------------------- */

.error-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-2);
}

.error-state__code {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.2em;
    color: var(--color-gold);
}

.error-state__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    border-radius: var(--radius-full);
    background: var(--color-gold-soft);
    color: var(--color-gold);
    margin: var(--space-3) 0;
}

.error-state__title {
    font-size: var(--fs-lg);
}

.error-state__message {
    color: var(--color-text-muted);
    font-size: var(--fs-sm);
    margin-bottom: var(--space-5);
}

/* -----------------------------------------------------------------
   Flash messages (server-rendered, shown as toasts via JS)
   ----------------------------------------------------------------- */

.flash-data {
    display: none;
}

/* -----------------------------------------------------------------
   Mobile bottom navigation
   ----------------------------------------------------------------- */

.mobile-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background: rgba(17, 19, 24, 0.92);
    border-top: 1px solid var(--color-border-flat);
    backdrop-filter: blur(14px);
    z-index: 50;
    padding-bottom: env(safe-area-inset-bottom);
}

[data-theme="light"] .mobile-nav {
    background: rgba(255, 255, 255, 0.92);
}

.mobile-nav__list {
    display: flex;
    align-items: center;
    justify-content: space-around;
    height: 100%;
}

.mobile-nav__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    color: var(--color-text-muted);
    font-size: 10px;
    font-weight: 600;
    flex: 1;
    padding: var(--space-2) 0;
}

.mobile-nav__item .icon {
    width: 20px;
    height: 20px;
}

.mobile-nav__item.is-active {
    color: var(--color-gold);
}

.mobile-nav__item:hover {
    text-decoration: none;
    color: var(--color-gold);
}

/* -----------------------------------------------------------------
   Sidebar backdrop (mobile off-canvas)
   ----------------------------------------------------------------- */

.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 39;
}

/* -----------------------------------------------------------------
   Markdown content (Wiki)
   ----------------------------------------------------------------- */

.markdown-body {
    color: var(--color-text-secondary);
    font-size: var(--fs-base);
    line-height: 1.7;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
    color: var(--color-text-primary);
    margin: var(--space-6) 0 var(--space-3);
}

.markdown-body h1 { font-size: var(--fs-xl); }
.markdown-body h2 { font-size: var(--fs-lg); }
.markdown-body h3 { font-size: var(--fs-md); }

.markdown-body p {
    margin: 0 0 var(--space-4);
}

.markdown-body ul,
.markdown-body ol {
    margin: 0 0 var(--space-4);
    padding-left: var(--space-6);
}

.markdown-body li {
    margin-bottom: var(--space-1);
}

.markdown-body a {
    color: var(--color-gold);
}

.markdown-body code {
    font-family: var(--font-mono);
    background: var(--color-bg-surface-hover);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: 0.9em;
}

.markdown-body pre {
    background: var(--color-bg-input);
    border: 1px solid var(--color-border-flat);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    overflow-x: auto;
    margin: 0 0 var(--space-4);
}

.markdown-body pre code {
    background: none;
    padding: 0;
}

.markdown-body blockquote {
    margin: 0 0 var(--space-4);
    padding: var(--space-3) var(--space-4);
    border-left: 3px solid var(--color-gold);
    background: var(--color-gold-soft);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    color: var(--color-text-primary);
}

.markdown-body table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--space-4);
}

.markdown-body th,
.markdown-body td {
    border: 1px solid var(--color-border-flat);
    padding: var(--space-2) var(--space-3);
}

.markdown-body hr {
    border: none;
    border-top: 1px solid var(--color-border-flat);
    margin: var(--space-6) 0;
}

/* -----------------------------------------------------------------
   Icon sizes
   ----------------------------------------------------------------- */

.icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.icon-sm { width: 14px; height: 14px; }
.icon-lg { width: 28px; height: 28px; }
.icon-xl { width: 40px; height: 40px; }

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

.text-muted { color: var(--color-text-muted); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }
.text-gold { color: var(--color-gold); }
.text-sm { font-size: var(--fs-sm); }
.text-xs { font-size: var(--fs-xs); }
.text-center { text-align: center; }
.text-right { text-align: right; }
.font-mono { font-family: var(--font-mono); }
.font-semibold { font-weight: 600; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }

.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.mb-6 { margin-bottom: var(--space-6); }

.w-full { width: 100%; }
.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.section-title {
    font-size: var(--fs-md);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

/* -----------------------------------------------------------------
   List rows (Dashboard widgets, compact lists)
   ----------------------------------------------------------------- */

.list-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-border-flat);
}

.list-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.list-row__main {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-width: 0;
    color: inherit;
}

a.list-row__main:hover {
    color: var(--color-gold);
    text-decoration: none;
}

.list-row__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: var(--color-bg-surface-hover);
    color: var(--color-gold);
    flex-shrink: 0;
}

.list-row__icon .icon {
    width: 18px;
    height: 18px;
}

.list-row__title {
    font-weight: 600;
}

.list-row__meta {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
}

.section-title .icon {
    color: var(--color-gold);
}

.divider {
    height: 1px;
    background: var(--color-border-flat);
    margin: var(--space-5) 0;
}

.kpi-trend {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: 700;
}

.progress {
    width: 100%;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--color-bg-surface-hover);
    overflow: hidden;
}

.progress__bar {
    height: 100%;
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dim));
    border-radius: var(--radius-full);
}

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

@media (max-width: 1024px) {
    .app-shell:not([data-sidebar="collapsed"]) .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        transform: translateX(-100%);
        box-shadow: var(--shadow-md);
    }

    .app-shell[data-mobile-nav="open"] .sidebar {
        transform: translateX(0);
        width: var(--sidebar-width) !important;
    }

    .app-shell[data-mobile-nav="open"] .sidebar .brand__text,
    .app-shell[data-mobile-nav="open"] .sidebar .nav-section__label,
    .app-shell[data-mobile-nav="open"] .sidebar .nav-item__label,
    .app-shell[data-mobile-nav="open"] .sidebar .sidebar__user-text {
        display: flex;
    }

    .app-shell[data-sidebar="collapsed"] .sidebar {
        transform: translateX(-100%);
    }

    .app-shell[data-mobile-nav="open"] .sidebar-backdrop {
        display: block;
    }

    .sidebar__collapse {
        display: none;
    }

    .topbar__menu-btn {
        display: inline-flex;
    }

    .page {
        padding: var(--space-4) var(--space-4) calc(var(--bottom-nav-height) + var(--space-6));
    }

    .mobile-nav {
        display: block;
    }

    .topbar {
        padding: 0 var(--space-4);
    }
}

@media (max-width: 640px) {
    .search-trigger__label {
        display: none;
    }

    .search-trigger kbd {
        display: none;
    }

    .search-trigger {
        width: 38px;
        height: 38px;
        padding: 0;
        justify-content: center;
        border-radius: var(--radius-md);
        flex: 0 0 auto;
    }

    .page-header {
        flex-direction: column;
        align-items: stretch;
    }

    .page-header__actions {
        width: 100%;
    }

    .page-header__actions .btn {
        flex: 1;
    }
}

/* -----------------------------------------------------------------
   Command Palette (replaces search modal)
   ----------------------------------------------------------------- */

.cmd-palette {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
}

.cmd-palette.is-open {
    display: block;
}

.cmd-palette__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
}

.cmd-palette__box {
    position: absolute;
    top: 10vh;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 660px;
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border-flat);
    border-radius: var(--radius-xl);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    max-height: 76vh;
}

.cmd-palette__input-wrap {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-4);
    border-bottom: 1px solid var(--color-border-flat);
    flex-shrink: 0;
}

.cmd-palette__input-wrap .icon {
    color: var(--color-text-muted);
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.cmd-palette__input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: var(--fs-md);
    padding: 0;
    color: var(--color-text-primary);
}

.cmd-palette__input:focus {
    outline: none;
    box-shadow: none;
}

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

.cmd-palette__esc {
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    padding: 3px 7px;
    background: var(--color-bg-surface-hover);
    border: 1px solid var(--color-border-flat);
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    flex-shrink: 0;
}

.cmd-palette__body {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-2) 0;
}

.cmd-palette__group-label {
    padding: var(--space-2) var(--space-4) var(--space-1);
    font-size: var(--fs-xs);
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.cmd-palette__item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2-5, 10px) var(--space-4);
    cursor: pointer;
    color: var(--color-text-primary);
    border-radius: 0;
    transition: background 0.1s;
    text-decoration: none;
}

.cmd-palette__item:hover,
.cmd-palette__item.is-active {
    background: var(--color-gold-soft);
    color: var(--color-gold);
    text-decoration: none;
}

.cmd-palette__item-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    background: var(--color-bg-surface-hover);
    color: var(--color-gold);
    flex-shrink: 0;
}

.cmd-palette__item-icon .icon {
    width: 16px;
    height: 16px;
}

.cmd-palette__item-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.cmd-palette__item-title {
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cmd-palette__item-meta {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cmd-palette__empty {
    padding: var(--space-8) var(--space-4);
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--fs-sm);
}

.cmd-palette__footer {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-2) var(--space-4);
    border-top: 1px solid var(--color-border-flat);
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    flex-shrink: 0;
}

.cmd-palette__footer kbd {
    font-family: var(--font-mono);
    padding: 2px 5px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-surface-hover);
    border: 1px solid var(--color-border-flat);
    color: var(--color-text-muted);
    font-size: 10px;
}

@media (max-width: 700px) {
    .cmd-palette__box {
        top: 0;
        max-width: 100%;
        border-radius: 0 0 var(--radius-xl) var(--radius-xl);
        max-height: 90vh;
    }
}

/* -----------------------------------------------------------------
   Prompt Library
   ----------------------------------------------------------------- */

.prompt-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-4);
}

.prompt-card {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border-flat);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.prompt-card:hover {
    border-color: var(--color-gold-dim);
    box-shadow: var(--shadow-sm);
}

.prompt-card--archived {
    opacity: 0.55;
}

.prompt-card__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-2);
}

.prompt-card__title-row {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    min-width: 0;
}

.prompt-card__star {
    color: var(--color-gold);
    flex-shrink: 0;
}

.prompt-card__star .icon {
    width: 14px;
    height: 14px;
}

.prompt-card__title {
    font-weight: 600;
    font-size: var(--fs-sm);
    color: var(--color-text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.prompt-card__title:hover {
    color: var(--color-gold);
    text-decoration: none;
}

.prompt-card__desc {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    line-height: 1.5;
    margin: 0;
}

.prompt-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1);
}

.prompt-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    margin-top: auto;
    padding-top: var(--space-2);
    border-top: 1px solid var(--color-border-flat);
}

.prompt-card__actions {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

/* -----------------------------------------------------------------
   Prompt Editor
   ----------------------------------------------------------------- */

.prompt-editor {
    border: 1px solid var(--color-border-flat);
    border-radius: var(--radius-md);
    background: var(--color-bg-input);
    overflow: hidden;
}

.prompt-editor__toolbar {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1-5, 6px) var(--space-2);
    background: var(--color-bg-surface-hover);
    border-bottom: 1px solid var(--color-border-flat);
}

.prompt-editor__toolbar-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    transition: background 0.1s, color 0.1s;
}

.prompt-editor__toolbar-btn:hover {
    background: var(--color-bg-surface);
    color: var(--color-text-primary);
}

.prompt-editor__toolbar-sep {
    width: 1px;
    height: 18px;
    background: var(--color-border-flat);
    margin: 0 var(--space-1);
}

.prompt-editor__meta {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    padding: 0 var(--space-1);
}

.prompt-editor__textarea {
    display: block;
    width: 100%;
    border: none;
    background: transparent;
    resize: vertical;
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    line-height: 1.6;
    padding: var(--space-3) var(--space-4);
    color: var(--color-text-primary);
    min-height: 200px;
}

.prompt-editor__textarea:focus {
    outline: none;
    box-shadow: none;
}

.prompt-editor--fullscreen {
    position: fixed;
    inset: 0;
    z-index: 900;
    border-radius: 0;
    display: flex;
    flex-direction: column;
}

.prompt-editor--fullscreen .prompt-editor__textarea {
    flex: 1;
    resize: none;
    min-height: unset;
}

/* Autosave status indicator */

.prompt-autosave-status {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    transition: color 0.2s;
}

.prompt-autosave-status.saving {
    color: var(--color-text-muted);
}

.prompt-autosave-status.saved {
    color: var(--color-success);
}

.prompt-autosave-status.error {
    color: var(--color-danger);
}

/* -----------------------------------------------------------------
   Version list (prompt detail sidebar)
   ----------------------------------------------------------------- */

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

.version-list__item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-border-flat);
}

.version-list__item:last-child {
    border-bottom: none;
}

.version-list__item--live {
    background: var(--color-gold-soft);
}

.version-list__info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.version-list__label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 600;
    font-size: var(--fs-sm);
}

.version-list__date {
    font-size: var(--fs-xs);
}

.version-list__notes {
    font-size: var(--fs-xs);
    font-style: italic;
}

.version-list__actions {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    flex-shrink: 0;
}

/* -----------------------------------------------------------------
   Two-column layout (prompt detail: editor + sidebar)
   ----------------------------------------------------------------- */

.two-col-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--space-4);
    align-items: start;
}

.two-col-layout__main {
    min-width: 0;
}

.two-col-layout__side {
    min-width: 0;
}

@media (max-width: 900px) {
    .two-col-layout {
        grid-template-columns: 1fr;
    }
}

/* -----------------------------------------------------------------
   Diff view (version comparison)
   ----------------------------------------------------------------- */

.diff-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    align-items: start;
}

@media (max-width: 768px) {
    .diff-layout {
        grid-template-columns: 1fr;
    }
}

.diff-pane {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border-flat);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.diff-pane__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-border-flat);
    background: var(--color-bg-surface-hover);
}

.diff-pane__content {
    padding: var(--space-4);
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
    line-height: 1.6;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-word;
    margin: 0;
    max-height: 70vh;
    overflow-y: auto;
}

.diff-line--changed {
    display: block;
    background: rgba(var(--color-gold-rgb, 247, 201, 72), 0.12);
    border-left: 3px solid var(--color-gold);
    padding-left: var(--space-2);
    margin-left: calc(-1 * var(--space-4));
    padding-right: var(--space-4);
}

/* -----------------------------------------------------------------
   Favorites drag & drop
   ----------------------------------------------------------------- */

.fav-sort-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.fav-sort-list [draggable] {
    cursor: grab;
}

.fav-sort-list [draggable].is-dragging {
    opacity: 0.4;
    cursor: grabbing;
}