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

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #141414;
    --bg-tertiary: #1a1a1a;
    --border-color: #2a2a2a;
    --text-primary: #e5e5e5;
    --text-secondary: #a0a0a0;
    --text-tertiary: #707070;
    --accent: #ffffff;
    --accent-hover: #f0f0f0;
    --success: #10b981;
    --error: #ef4444;
    --warning: #f59e0b;
    --shadow: 0 10px 30px rgba(0,0,0,0.45);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', 'SF Pro Display', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

/* Scrollbars (theme) */
* {
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.22) rgba(255,255,255,0.06);
}
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: rgba(255,255,255,0.06); border-radius: 999px; }
.admin-live-log {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 12px;
    line-height: 1.4;
    background: #050508;
    color: #d4d4d4;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px 12px;
    max-height: min(52vh, 560px);
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-word;
    margin: 0;
}

.gem-mark {
    display: inline-flex;
    color: #f5c542;
    margin-right: 6px;
    vertical-align: middle;
}
.table td .btn { margin-left: 8px; }
.blacklisted-results {
    margin-top: 12px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 10px 12px;
    color: var(--text-secondary);
}
.blacklisted-results summary { cursor: pointer; }
.library-panel {
    margin: 12px 0;
    padding: 14px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: rgba(255,255,255,0.02);
}
.library-columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}
.library-column h3 { margin-bottom: 4px; font-size: 0.95rem; }
.library-add-row, .library-entry {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
}
.library-add-row .big-input { flex: 1; min-width: 0; }
.library-entry-info {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    flex-wrap: wrap;
}
.library-meta {
    color: var(--text-tertiary);
    font-size: 0.78rem;
}
.library-comment-edit {
    display: inline-flex;
    gap: 6px;
    width: min(100%, 360px);
}
.library-comment-input {
    min-width: 100px;
    flex: 1;
    padding: 5px 8px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
}
.library-sort {
    margin-left: 8px;
    padding: 3px 6px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}
.library-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin: 8px 0 2px;
}
.library-filters .library-sort,
.library-filters .library-scope-filter {
    margin-left: 0;
    padding: 3px 6px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}
.library-tag-checks {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}
.library-tag-check {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 0.75rem;
    cursor: pointer;
    user-select: none;
}
.library-tag-check input {
    margin: 0;
    cursor: pointer;
}
.library-add-row .big-input { min-width: 0; flex: 1; }
.library-entry { justify-content: space-between; }
.library-entry a {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.library-list {
    margin-top: 14px;
    border-top: 1px solid var(--border-color);
    padding-top: 10px;
}
.library-list-title {
    color: var(--text-secondary);
    font-size: 0.82rem;
    cursor: pointer;
}
.library-list-body { padding-top: 4px; }
.gem-tag-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
    padding: 2px 8px 2px 6px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    line-height: 1.2;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-secondary);
}
.gem-tag-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 999px;
    flex-shrink: 0;
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.25);
}
.gem-tag-dark-green .gem-tag-dot { background: #166534; }
.gem-tag-green .gem-tag-dot { background: #22c55e; }
.gem-tag-orange .gem-tag-dot { background: #f59e0b; }
.gem-tag-red .gem-tag-dot { background: #ef4444; }
.gem-tag-dark-green { color: #4ade80; }
.gem-tag-green { color: #86efac; }
.gem-tag-orange { color: #fdba74; }
.gem-tag-red { color: #fca5a5; }
.gem-tag-label { text-transform: lowercase; }
.gem-tag-select {
    margin-left: 4px;
    padding: 3px 6px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 0.75rem;
}
.gem-credits-sources {
    display: inline;
    margin: 0;
    padding: 0;
    border: 0;
    background: none;
    color: var(--accent);
    font: inherit;
    text-align: left;
    cursor: pointer;
    max-width: 220px;
    white-space: normal;
    word-break: break-word;
}
.gem-credits-sources:hover { text-decoration: underline; }
.gem-credits-sources:disabled {
    opacity: 0.7;
    cursor: wait;
    text-decoration: none;
}
@media (max-width: 760px) {
    .library-columns { grid-template-columns: 1fr; }
}

*::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.20);
    border-radius: 999px;
    border: 2px solid rgba(255,255,255,0.06);
}
*::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.28); }

/* New app shell */
.app {
    display: grid;
    grid-template-columns: 290px 1fr;
    min-height: 100vh;
}

.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 22px 18px;
    border-right: 1px solid var(--border-color);
    background: linear-gradient(180deg, rgba(20,20,20,1) 0%, rgba(10,10,10,1) 70%);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.brand {
    padding: 8px 10px 4px 10px;
}

.brand-title {
    font-size: 1.05rem;
    font-weight: 650;
    letter-spacing: -0.3px;
}

.brand-subtitle {
    margin-top: 4px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.nav {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 6px;
    overflow: auto;
}

.nav-section {
    margin-top: 10px;
    padding: 8px 10px 4px 10px;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-tertiary);
}

.nav-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 10px 10px;
    border-radius: 10px;
    border: 1px solid transparent;
    color: var(--text-primary);
    text-decoration: none;
    background: transparent;
    cursor: pointer;
    text-align: left;
}

.nav-item:hover {
    background: rgba(255,255,255,0.04);
    border-color: rgba(255,255,255,0.05);
}

.nav-item.active {
    background: rgba(255,255,255,0.07);
    border-color: rgba(255,255,255,0.12);
}

.nav-item-title {
    font-size: 0.92rem;
    font-weight: 600;
}

.nav-item-subtitle {
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.sidebar-footer {
    margin-top: auto;
    padding: 10px;
    border-top: 1px solid var(--border-color);
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
}
.footer-link:hover { color: var(--text-primary); }

.distributor-menu {
    position: relative;
    width: 100%;
    max-width: 560px;
}

.distributor-menu-button {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
}

.distributor-menu-button::after {
    content: '⌄';
    font-size: 1rem;
    margin-left: 12px;
}

.distributor-menu-panel {
    display: none;
    position: absolute;
    z-index: 20;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    padding: 10px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.distributor-menu.open .distributor-menu-panel {
    display: block;
}

.distributor-search {
    width: 100%;
    margin-bottom: 8px;
}

.distributor-options {
    max-height: 280px;
    overflow-y: auto;
}

.distributor-option {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 8px 7px;
    border-radius: 7px;
    cursor: pointer;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.distributor-option[hidden] {
    display: none !important;
}

.distributor-option:hover {
    background: rgba(255,255,255,0.06);
}

.main {
    padding: 22px 26px 40px 26px;
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
}

.content {
    padding-right: 6px;
}

.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 16px 16px;
    box-shadow: var(--shadow);
    margin-bottom: 14px;
}

.card-head {
    margin-bottom: 12px;
}

.card-title {
    font-size: 1.05rem;
    font-weight: 650;
    letter-spacing: -0.2px;
}

.card-subtitle {
    margin-top: 6px;
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.card-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.collapse-stack {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 12px;
}

.api-key-masked {
    margin-top: 8px;
    padding: 9px 11px;
    border: 1px solid rgba(255,255,255,0.09);
    border-radius: 8px;
    background: rgba(255,255,255,0.035);
    color: var(--text-secondary);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    letter-spacing: 0.04em;
}

.api-key-active-note {
    margin-top: 8px;
}

.collapse-card {
    padding: 0;
    overflow: hidden;
    margin-bottom: 14px;
}

.collapse-card > .collapse-summary {
    list-style: none;
    cursor: pointer;
    padding: 16px;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    user-select: none;
}

.collapse-card > .collapse-summary::-webkit-details-marker {
    display: none;
}

.collapse-card > .collapse-summary::marker {
    content: '';
}

.collapse-card > .collapse-body {
    padding: 0 16px 16px;
    margin-top: 0;
}

.collapse-chevron {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1;
    transition: transform 0.15s ease;
    transform: rotate(-90deg);
    flex-shrink: 0;
}

.collapse-card[open] > .collapse-summary .collapse-chevron {
    transform: rotate(0deg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group select {
    padding: 12px 14px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    outline: none;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.grid-3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
}

.inline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 42px;
}

.hint {
    color: var(--text-tertiary);
    font-size: 0.85rem;
}

.results {
    margin-top: 12px;
    border: 1px solid var(--border-color);
    background: rgba(0,0,0,0.25);
    border-radius: 14px;
    padding: 12px;
}

.results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
}

.results-title {
    font-weight: 600;
}

.human {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.hero {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 12px;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,0.06);
    background: rgba(255,255,255,0.02);
}

.thumb {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.07);
    object-fit: cover;
    flex: 0 0 auto;
}

.hero-title {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.2px;
    line-height: 1.25;
}

.hero-subtitle {
    margin-top: 4px;
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.kv {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.kv-item {
    border: 1px solid rgba(255,255,255,0.06);
    background: rgba(0,0,0,0.22);
    border-radius: 12px;
    padding: 10px 12px;
}

.kv-k {
    color: var(--text-tertiary);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.kv-v {
    margin-top: 6px;
    font-weight: 600;
    font-size: 0.95rem;
    word-break: break-word;
}

.table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 12px;
    overflow: hidden;
}

.table th,
.table td {
    text-align: left;
    padding: 10px 10px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    font-size: 0.92rem;
}

.table th {
    color: var(--text-tertiary);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: rgba(255,255,255,0.03);
}

.table-sort-th {
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}

.table-sort-th:hover {
    color: var(--text-secondary);
}

.table-sort-th.is-active {
    color: var(--text-primary);
}

.tag {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.10);
    background: rgba(255,255,255,0.04);
    color: var(--text-secondary);
    font-size: 0.82rem;
}

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

.raw-json {
    display: none;
}

.raw-json.show {
    display: block;
}

.json-box {
    white-space: pre-wrap;
    word-break: break-word;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.85rem;
    color: var(--text-primary);
    padding: 12px;
    background: rgba(0,0,0,0.35);
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.06);
    max-height: 520px;
    overflow: auto;
}

.error-message {
    color: var(--error);
    padding: 10px 12px;
    border: 1px solid rgba(239, 68, 68, 0.3);
    background: rgba(239, 68, 68, 0.08);
    border-radius: 10px;
}

@media (max-width: 980px) {
    .app { grid-template-columns: 1fr; }
    .sidebar { position: relative; height: auto; }
    .main { padding: 18px 16px 30px 16px; }
    .grid-2 { grid-template-columns: 1fr; }
    .grid-3 { grid-template-columns: 1fr; }
    .kv { grid-template-columns: 1fr; }
    .dashboard-split { grid-template-columns: 1fr; }
    .chart-svg { height: 220px; }
}

.topbar {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 16px;
    margin-bottom: 18px;
}

.topbar-actions {
    display: inline-flex;
    gap: 10px;
    align-items: center;
    flex: 1;
    justify-content: flex-end;
}

.topbar-user {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    justify-content: flex-end;
}

.user-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.10);
    background: rgba(255,255,255,0.04);
}

.user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 999px;
    object-fit: cover;
    background: rgba(255,255,255,0.08);
}

.user-name {
    font-size: 0.92rem;
    max-width: 240px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-provider {
    width: 18px;
    height: 18px;
    opacity: 0.9;
    display: block;
}

.logout-link {
    color: rgba(233,238,251,0.78);
    text-decoration: none;
    font-size: 0.9rem;
    border: 1px solid rgba(255,255,255,0.10);
    background: rgba(255,255,255,0.03);
    padding: 8px 10px;
    border-radius: 999px;
}
.logout-link:hover { background: rgba(255,255,255,0.06); }

.icon-btn {
    border: 1px solid rgba(255,255,255,0.10);
    background: rgba(255,255,255,0.04);
    color: var(--text-primary);
    border-radius: 10px;
    padding: 10px 12px;
    cursor: pointer;
}
.icon-btn:hover { background: rgba(255,255,255,0.07); }

.cta {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.big-input {
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(0,0,0,0.35);
    color: var(--text-primary);
    font-size: 1rem;
    outline: none;
}

.actions-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.chip {
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.03);
    color: var(--text-primary);
    border-radius: 999px;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 0.92rem;
}
.chip:hover { background: rgba(255,255,255,0.06); }

.chip.active {
    background: rgba(42, 184, 255, 0.14);
    border-color: rgba(42, 184, 255, 0.35);
}

.dashboard-split {
    display: grid;
    grid-template-columns: 1.2fr 0.9fr;
    gap: 14px;
    align-items: start;
}

.dashboard-right .card { margin-top: 12px; }

.chart-card {
    margin-top: 10px;
    padding: 12px 12px;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    background: rgba(255,255,255,0.02);
}

.chart-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
}

.chart-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.chart-body { width: 100%; }
.chart-wrap { width: 100%; }
.chart-svg { width: 100%; height: 240px; display: block; }
.chart-empty { color: var(--text-secondary); padding: 14px 6px; }

.admin-subnav-root {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.admin-subnav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 4px 0 2px;
  border-bottom: 1px solid var(--border-color);
}
.admin-subnav-tab {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  font: inherit;
  font-size: 0.92rem;
  padding: 8px 12px;
  border-radius: 10px;
  cursor: pointer;
}
.admin-subnav-tab:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}
.admin-subnav-tab.active {
  color: var(--text-primary);
  border-color: var(--border-color);
  background: rgba(255, 255, 255, 0.06);
  font-weight: 600;
}
.admin-subnav-panels {
  min-height: 120px;
}
.admin-subnav-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.admin-subnav-panel[hidden] {
  display: none !important;
}
.admin-panel-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.recent-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.recent-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.06);
    background: rgba(0,0,0,0.20);
}
.recent-item:hover { background: rgba(255,255,255,0.03); }
.recent-item a { color: var(--text-primary); text-decoration: none; }
.recent-item a:hover { text-decoration: underline; }

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 18px;
    z-index: 50;
}
.modal-overlay.show { display: flex; }

.modal {
    width: min(720px, 100%);
    max-width: 100%;
    max-height: calc(100vh - 36px);
    display: flex;
    flex-direction: column;
    background: var(--bg-secondary);
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 16px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.modal.modal-wide {
    width: min(1100px, 100%);
}

.modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    flex-shrink: 0;
}

.modal-title {
    font-weight: 700;
    letter-spacing: -0.2px;
}

.modal-body {
    padding: 16px;
    overflow-x: auto;
    overflow-y: auto;
    overscroll-behavior: contain;
    min-height: 0;
    -webkit-overflow-scrolling: touch;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: rgba(20,20,20,0.8);
    color: var(--text-primary);
    font-size: 0.92rem;
}

.status-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--text-tertiary);
    box-shadow: 0 0 0 3px rgba(255,255,255,0.05);
}
.status-dot.success { background: var(--success); }
.status-dot.error { background: var(--error); }
.status-dot.loading { background: var(--warning); }

.page-header {
    margin: 6px 0 18px 0;
}

.page-header h1 {
    font-size: 1.5rem;
    letter-spacing: -0.4px;
}

.page-subtitle {
    margin-top: 6px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.btn {
    padding: 12px 24px;
    border: 1px solid var(--accent);
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
}

.btn-primary {
    background: var(--accent);
    color: var(--bg-primary);
    width: 100%;
}

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

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

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

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

.btn-danger {
    background: #c0392b;
    color: #fff;
    border-color: #a93226;
}

.btn-danger:hover {
    background: #e74c3c;
    border-color: #c0392b;
}

.maintenance-banner {
    background: #5c1a1a;
    color: #ffe8e8;
    border-bottom: 1px solid #8b2e2e;
    padding: 10px 16px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.01em;
}

body.maintenance-on .sidebar {
    opacity: 0.95;
}

.copied-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 0.9rem;
    z-index: 1000;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Premium monochrome skin */
:root {
    --bg-primary: #050505;
    --bg-secondary: #0b0b0b;
    --bg-tertiary: #111111;
    --border-color: rgba(255, 255, 255, 0.11);
    --text-primary: #f4f4f2;
    --text-secondary: #9b9b99;
    --text-tertiary: #60605e;
    --accent: #f4f4f2;
    --accent-hover: #ffffff;
    --success: #b8d6c3;
    --error: #e2a8a8;
    --warning: #d8c59c;
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
}

html {
    background: #050505;
}

body {
    background:
        radial-gradient(ellipse 60% 34% at 60% -8%, rgba(255,255,255,0.055), transparent 70%),
        #050505;
    color: var(--text-primary);
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    letter-spacing: -0.01em;
}

button, input, select, textarea {
    font-family: inherit;
}

.app {
    grid-template-columns: 248px minmax(0, 1fr);
}

.sidebar {
    padding: 28px 16px 20px;
    background: rgba(7, 7, 7, 0.78);
    border-right-color: rgba(255,255,255,0.08);
    backdrop-filter: blur(18px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 4px 12px 24px;
}

.brand-logo {
    width: 32px;
    height: 32px;
    flex: 0 0 auto;
    object-fit: cover;
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 9px;
    box-shadow: 0 0 18px rgba(255,255,255,0.16);
}

.brand-title {
    font-size: 0.9rem;
    font-weight: 650;
    letter-spacing: -0.02em;
}

.brand-subtitle {
    margin-top: 5px;
    color: #626260;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.nav {
    gap: 2px;
    padding: 0;
}

.nav-section {
    margin-top: 24px;
    padding: 0 12px 8px;
    color: #5d5d5b;
    font-size: 0.63rem;
    font-weight: 600;
    letter-spacing: 0.16em;
}

.nav-item {
    gap: 3px;
    padding: 10px 12px;
    border-radius: 7px;
    color: #929290;
    transition: color 160ms ease, background 160ms ease, border-color 160ms ease;
}

.nav-item:hover {
    color: #e8e8e6;
    background: rgba(255,255,255,0.045);
    border-color: rgba(255,255,255,0.07);
}

.nav-item.active {
    color: #f4f4f2;
    background: rgba(255,255,255,0.085);
    border-color: rgba(255,255,255,0.13);
    box-shadow: inset 2px 0 0 rgba(255,255,255,0.8);
}

.nav-item-title {
    font-size: 0.84rem;
    font-weight: 540;
}

.sidebar-footer {
    padding: 18px 12px 4px;
    border-top-color: rgba(255,255,255,0.08);
}

.footer-link {
    color: #777775;
    font-size: 0.78rem;
}

.main {
    position: relative;
    max-width: 1440px;
    padding: 24px clamp(24px, 5vw, 72px) 72px;
}

.topbar {
    min-height: 40px;
    margin-bottom: 64px;
}

.status-pill {
    padding: 7px 10px;
    border-radius: 6px;
    border-color: rgba(255,255,255,0.09);
    background: rgba(255,255,255,0.025);
    color: #8c8c8a;
    font-size: 0.72rem;
}

.status-dot {
    width: 6px;
    height: 6px;
    box-shadow: 0 0 0 3px rgba(255,255,255,0.04);
}

.page-header {
    max-width: 880px;
    margin: 0 0 38px;
}

.page-header h1 {
    font-size: clamp(2rem, 4vw, 3.4rem);
    font-weight: 650;
    letter-spacing: -0.065em;
    line-height: 1.04;
}

.page-subtitle {
    max-width: 620px;
    margin-top: 15px;
    color: #858583;
    font-size: 0.98rem;
}

.card {
    padding: 22px;
    border-radius: 10px;
    background: rgba(13,13,13,0.74);
    border-color: rgba(255,255,255,0.095);
    box-shadow: 0 18px 55px rgba(0,0,0,0.22);
}

.card:hover {
    border-color: rgba(255,255,255,0.15);
}

.card-title {
    font-size: 0.98rem;
    font-weight: 620;
}

.card-subtitle {
    color: #7c7c7a;
    font-size: 0.84rem;
}

.form-group {
    gap: 7px;
}

.form-group label {
    color: #898987;
    font-size: 0.78rem;
    font-weight: 520;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group select,
textarea,
.big-input {
    min-height: 44px;
    padding: 11px 13px;
    border-radius: 7px;
    border-color: rgba(255,255,255,0.12);
    background: rgba(0,0,0,0.35);
    color: var(--text-primary);
    transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.form-group input:focus,
.form-group select:focus,
textarea:focus,
.big-input:focus {
    border-color: rgba(255,255,255,0.5);
    background: rgba(255,255,255,0.035);
    box-shadow: 0 0 0 3px rgba(255,255,255,0.055);
}

.results,
.chart-card {
    border-radius: 8px;
    border-color: rgba(255,255,255,0.08);
    background: rgba(0,0,0,0.26);
}

.hero, .kv-item, .recent-item {
    border-radius: 7px;
    border-color: rgba(255,255,255,0.075);
    background: rgba(255,255,255,0.025);
}

.hero:hover, .recent-item:hover {
    background: rgba(255,255,255,0.045);
}

.table {
    border-color: rgba(255,255,255,0.085);
}

.table th, .table td {
    padding: 13px 12px;
    border-bottom-color: rgba(255,255,255,0.07);
}

.table th {
    color: #696967;
    background: rgba(255,255,255,0.025);
}

.tag, .chip, .icon-btn, .logout-link {
    border-radius: 6px;
    border-color: rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.035);
}

.tag {
    border-radius: 999px;
    color: #9c9c9a;
}

.chip {
    padding: 8px 11px;
    color: #a5a5a3;
}

.chip:hover, .icon-btn:hover, .logout-link:hover {
    background: rgba(255,255,255,0.085);
    border-color: rgba(255,255,255,0.22);
}

.chip.active {
    color: #f4f4f2;
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.25);
}

.btn {
    min-height: 42px;
    padding: 10px 17px;
    border-radius: 6px;
    font-size: 0.82rem;
    font-weight: 600;
    transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    width: auto;
    background: #f1f1ef;
    color: #070707;
    border-color: #f1f1ef;
    box-shadow: 0 8px 22px rgba(255,255,255,0.08);
}

.btn-primary:hover {
    background: #ffffff;
    box-shadow: 0 10px 28px rgba(255,255,255,0.14);
}

.btn-secondary {
    color: #d0d0ce;
}

.btn-danger {
    background: rgba(160, 65, 65, 0.2);
    color: #eababa;
    border-color: rgba(200, 110, 110, 0.35);
}

.modal-overlay {
    background: rgba(0,0,0,0.72);
    backdrop-filter: blur(10px);
}

.modal {
    border-radius: 10px;
    background: #0b0b0b;
    border-color: rgba(255,255,255,0.14);
}

.modal-head {
    padding: 18px 20px;
    border-bottom-color: rgba(255,255,255,0.09);
}

.modal-body {
    padding: 20px;
}

.maintenance-banner {
    background: rgba(100,35,35,0.32);
    color: #e7c5c5;
    border-bottom-color: rgba(200,120,120,0.35);
}

@media (max-width: 980px) {
    .sidebar {
        padding: 18px 14px;
    }
    .topbar {
        margin-bottom: 42px;
    }
    .main {
        padding: 20px 18px 48px;
    }
}

@media (max-width: 640px) {
    .app {
        display: block;
    }

    .sidebar {
        position: static;
        width: 100%;
        box-sizing: border-box;
        padding: 14px 12px 10px;
        border-right: 0;
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }

    .brand {
        padding: 2px 10px 12px 28px;
    }

    .nav {
        display: flex;
        gap: 6px;
        overflow-x: auto;
        padding-bottom: 3px;
        scrollbar-width: none;
    }

    .nav::-webkit-scrollbar {
        display: none;
    }

    .nav-section {
        display: none;
    }

    .nav-item {
        flex: 0 0 auto;
        padding: 8px 10px;
        white-space: nowrap;
    }

    .sidebar-footer {
        display: none;
    }

    .main {
        width: 100%;
        box-sizing: border-box;
        padding: 18px 12px 36px;
    }

    .topbar {
        flex-wrap: wrap;
        gap: 8px;
        margin-bottom: 34px;
    }

    .page-header {
        margin-bottom: 24px;
    }

    .page-header h1 {
        font-size: clamp(1.8rem, 10vw, 2.5rem);
    }

    .card {
        padding: 16px;
    }

    .hero {
        align-items: flex-start;
    }

    .kv {
        grid-template-columns: 1fr;
    }

    .table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        white-space: nowrap;
    }

    .table th,
    .table td {
        padding: 10px 9px;
    }

    .cta,
    .inline {
        flex-wrap: wrap;
    }

    .btn,
    .big-input,
    .form-group input[type="text"],
    .form-group input[type="number"],
    .form-group select,
    textarea {
        max-width: 100%;
        box-sizing: border-box;
    }

    .btn {
        min-height: 44px;
    }

    .modal-overlay {
        padding: 10px;
        align-items: flex-end;
    }

    .modal {
        max-height: calc(100vh - 20px);
    }
}

/* Final navigation layout: two stable header rows, overlay menus, no horizontal clipping. */
.sidebar {
    display: grid;
    grid-template-columns: auto 1fr auto;
    grid-template-areas:
        "brand spacer footer"
        "nav nav nav";
    align-items: center;
    column-gap: 24px;
    row-gap: 8px;
    min-height: 96px;
    padding: 12px max(24px, calc((100vw - 1200px) / 2));
}

.brand {
    grid-area: brand;
}

.nav {
    grid-area: nav;
    width: 100%;
    justify-content: center;
    overflow: visible;
}

.sidebar-footer {
    grid-area: footer;
}

.nav-group {
    flex: 0 0 auto;
}

.nav-group-items,
.nav-group[open] .nav-group-items {
    display: none !important;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: auto;
    z-index: 100;
    width: max-content;
    min-width: 190px;
    max-width: min(280px, calc(100vw - 32px));
    max-height: min(360px, calc(100vh - 140px));
    overflow-y: auto;
    padding: 6px;
    border: 0.5px solid var(--color-graphite);
    border-radius: 6px;
    background: var(--color-carbon);
    box-shadow: var(--shadow-sm);
}

.nav-group[open] .nav-group-items {
    display: flex !important;
}

.nav-group-items .nav-item {
    flex: 0 0 auto;
    white-space: nowrap;
}

.sidebar,
.nav,
.nav-group {
    overflow: visible !important;
}

.nav-group > .nav-section {
    white-space: nowrap;
}

.topbar {
    top: 96px;
    margin-bottom: 64px;
}

@media (min-width: 901px) {
    .sidebar {
        grid-template-columns: auto 1fr auto;
        grid-template-areas: "brand nav footer";
        min-height: 64px;
        column-gap: 18px;
        row-gap: 0;
    }

    .nav {
        justify-content: flex-start;
        gap: 0;
        overflow: visible;
    }

    .nav-section {
        padding-right: 7px;
        padding-left: 7px;
        font-size: 12px;
    }

    .nav-group-chevron {
        font-size: 10px;
    }

    .topbar {
        top: 64px;
    }
}

@media (max-width: 900px) {
    .sidebar {
        grid-template-columns: 1fr auto;
        grid-template-areas:
            "brand footer"
            "nav nav";
        padding: 12px 18px;
    }

    .nav {
        flex-wrap: wrap;
        justify-content: flex-start;
        overflow: visible !important;
    }

    .topbar {
        top: 96px;
    }
}

@media (max-width: 640px) {
    .sidebar {
        display: block;
        min-height: 0;
        padding: 12px;
    }

    .brand {
        margin-bottom: 10px;
    }

    .nav {
        display: flex;
        flex-wrap: wrap;
        width: 100%;
        max-height: none;
        overflow: visible !important;
    }

    .sidebar-footer {
        display: none;
    }

    .nav-group-items,
    .nav-group[open] .nav-group-items {
        position: fixed;
        top: 106px;
        left: 12px;
        right: 12px;
        width: auto;
        max-width: none;
    }

    .topbar {
        top: auto;
    }
}

/* Linear-inspired product skin
   The application markup and interaction classes above remain unchanged. */
:root {
    --color-void: #08090a;
    --color-carbon: #0f1011;
    --color-obsidian: #161718;
    --color-graphite: #23252a;
    --color-smoke: #383b3f;
    --color-ash: #62666d;
    --color-fog: #8a8f98;
    --color-mist: #d0d6e0;
    --color-bone: #e5e5e6;
    --color-paper: #ffffff;
    --color-acid-lime: #e4f222;
    --color-pulse-green: #27a644;
    --color-coral-red: #eb5757;
    --color-signal-teal: #02b8cc;
    --color-iris-violet: #6366f1;
    --color-lavender: #8b5cf6;
    --font-inter-variable: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-berkeley-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    --shadow-sm: rgba(0, 0, 0, 0.4) 0 2px 4px;
    --shadow-subtle: rgb(35, 37, 42) 0 0 0 1px inset;
}

html,
body {
    background: var(--color-void);
}

body {
    color: var(--color-mist);
    font-family: var(--font-inter-variable);
    font-size: 15px;
    letter-spacing: -0.011em;
    line-height: 1.5;
    font-feature-settings: "cv01" 1, "ss03" 1, "zero" 1;
}

button,
input,
select,
textarea {
    font-family: inherit;
}

.app {
    display: block;
    min-height: 100vh;
}

.sidebar {
    position: sticky;
    top: 0;
    z-index: 30;
    height: auto;
    min-height: 64px;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 24px;
    padding: 12px max(24px, calc((100vw - 1200px) / 2));
    border-right: 0;
    border-bottom: 0.5px solid var(--color-graphite);
    background: rgba(8, 9, 10, 0.94);
    backdrop-filter: blur(18px);
}

.brand {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0;
}

.brand-logo {
    width: 28px;
    height: 28px;
    border: 0;
    border-radius: 6px;
    box-shadow: none;
}

.brand-title {
    color: var(--color-paper);
    font-size: 16px;
    font-weight: 510;
    letter-spacing: -0.012em;
}

.brand-subtitle {
    margin-top: 0;
    color: var(--color-ash);
    font-size: 11px;
    letter-spacing: 0;
    text-transform: none;
}

.nav {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 4px;
    padding: 0;
    overflow: visible;
}

.nav-group {
    position: relative;
}

.nav-section {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 0;
    padding: 8px 10px;
    border-radius: 6px;
    color: var(--color-mist);
    cursor: pointer;
    font-size: 13px;
    font-weight: 400;
    letter-spacing: -0.01em;
    text-transform: none;
}

.nav-section:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-paper);
}

.nav-group-chevron {
    color: var(--color-ash);
    font-size: 12px;
}

.nav-group-items {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    z-index: 40;
    display: none;
    min-width: 210px;
    padding: 6px;
    border: 0.5px solid var(--color-graphite);
    border-radius: 6px;
    background: var(--color-carbon);
    box-shadow: var(--shadow-sm);
}

.nav-group[open] .nav-group-items {
    display: flex;
    flex-direction: column;
}

.nav-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 9px;
    width: 100%;
    padding: 8px 10px;
    border: 0;
    border-radius: 4px;
    color: var(--color-mist);
    font-size: 13px;
    font-weight: 400;
}

.nav-item:hover,
.nav-item.active {
    border-color: transparent;
    background: rgba(255, 255, 255, 0.07);
    color: var(--color-paper);
    box-shadow: none;
}

.nav-item.active::before {
    content: "";
    width: 2px;
    height: 14px;
    margin-left: -6px;
    border-radius: 2px;
    background: var(--color-acid-lime);
}

.nav-item-title {
    font-size: 13px;
    font-weight: 400;
}

.nav-item-subtitle {
    display: none;
}

.sidebar-footer {
    flex: 0 0 auto;
    margin-top: 0;
    padding: 0;
    border-top: 0;
}

.footer-link {
    color: var(--color-fog);
    font-size: 13px;
}

.footer-link:hover {
    color: var(--color-paper);
}

.main {
    width: 100%;
    max-width: var(--page-max-width, 1200px);
    margin: 0 auto;
    padding: 0 24px 96px;
}

.topbar {
    position: sticky;
    top: 64px;
    z-index: 20;
    min-height: 60px;
    margin: 0 -24px 80px;
    padding: 12px 24px;
    border-bottom: 0.5px solid rgba(35, 37, 42, 0.7);
    background: rgba(8, 9, 10, 0.88);
    backdrop-filter: blur(12px);
}

.status-pill,
.user-badge,
.logout-link,
.icon-btn {
    border-radius: 6px;
    border-color: var(--color-graphite);
    background: transparent;
    color: var(--color-mist);
    font-size: 13px;
}

.status-pill {
    padding: 7px 10px;
}

.status-dot {
    width: 6px;
    height: 6px;
    box-shadow: none;
}

.status-dot.success {
    background: var(--color-pulse-green);
}

.status-dot.error {
    background: var(--color-coral-red);
}

.global-search {
    min-height: 36px;
    flex: 1 1 280px;
    max-width: 360px;
    border: 0.5px solid var(--color-graphite);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.02);
}

.global-search:focus-within {
    border-color: var(--color-mist);
    background: rgba(255, 255, 255, 0.04);
}

.global-search input {
    color: var(--color-mist);
    font-size: 13px;
}

.global-search kbd {
    border: 0.5px solid var(--color-graphite);
    border-radius: 2px;
    color: var(--color-ash);
    font-family: var(--font-berkeley-mono);
}

.page-header {
    max-width: 760px;
    margin: 0 0 48px;
}

.page-header h1 {
    color: var(--color-paper);
    font-size: clamp(40px, 6vw, 64px);
    font-weight: 510;
    letter-spacing: -0.022em;
    line-height: 1;
}

.page-subtitle {
    max-width: 620px;
    margin-top: 16px;
    color: var(--color-fog);
    font-size: 16px;
    line-height: 1.5;
}

.card {
    margin-bottom: 16px;
    padding: 24px;
    border: 0.5px solid var(--color-graphite);
    border-radius: 12px;
    background: var(--color-carbon);
    box-shadow: var(--shadow-subtle);
}

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

.card-title {
    color: var(--color-paper);
    font-size: 20px;
    font-weight: 400;
    letter-spacing: -0.012em;
}

.card-subtitle,
.muted,
.hint {
    color: var(--color-fog);
}

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

.form-group {
    gap: 8px;
}

.form-group label {
    color: var(--color-mist);
    font-size: 13px;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group select,
textarea,
.big-input {
    min-height: 42px;
    padding: 10px 12px;
    border: 0.5px solid rgba(255, 255, 255, 0.12);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.02);
    color: var(--color-mist);
    font-size: 14px;
}

.form-group input:focus,
.form-group select:focus,
textarea:focus,
.big-input:focus {
    border-color: var(--color-mist);
    box-shadow: none;
    outline: none;
}

.hero,
.kv-item,
.recent-item,
.results,
.chart-card,
.library-panel,
.blacklisted-results {
    border-color: var(--color-graphite);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.02);
}

.hero {
    padding: 12px;
}

.thumb {
    border-radius: 6px;
    border-color: var(--color-graphite);
}

.hero-title {
    color: var(--color-paper);
    font-size: 17px;
    font-weight: 400;
}

.hero-subtitle {
    color: var(--color-fog);
    font-size: 13px;
}

.kv-item {
    padding: 12px;
}

.kv-k,
.table th {
    color: var(--color-ash);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0;
    text-transform: none;
}

.kv-v {
    color: var(--color-mist);
    font-size: 15px;
    font-weight: 400;
}

.table {
    border-color: var(--color-graphite);
    border-radius: 6px;
}

.table th,
.table td {
    padding: 12px;
    border-bottom-color: var(--color-graphite);
    font-size: 14px;
}

.table th {
    background: var(--color-obsidian);
}

.tag,
.chip {
    border-color: var(--color-graphite);
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-mist);
    font-size: 12px;
}

.tag {
    padding: 2px 6px;
}

.chip {
    padding: 5px 10px;
}

.chip.active {
    border-color: var(--color-acid-lime);
    background: rgba(228, 242, 34, 0.12);
    color: var(--color-acid-lime);
}

.btn {
    min-height: 36px;
    padding: 9px 14px;
    border: 0.5px solid var(--color-graphite);
    border-radius: 6px;
    font-size: 14px;
    font-weight: 400;
}

.btn-primary {
    width: auto;
    border-color: var(--color-acid-lime);
    background: var(--color-acid-lime);
    color: var(--color-void);
    font-weight: 510;
    box-shadow: none;
}

.btn-primary:hover {
    background: #effa43;
}

.btn-secondary,
.icon-btn {
    color: var(--color-mist);
}

.btn-secondary:hover,
.icon-btn:hover {
    border-color: var(--color-smoke);
    background: var(--color-obsidian);
}

.btn-danger {
    border-color: var(--color-coral-red);
    background: transparent;
    color: var(--color-coral-red);
}

.modal {
    border: 0.5px solid var(--color-graphite);
    border-radius: 12px;
    background: var(--color-carbon);
    box-shadow: 0 4px 32px rgba(8, 9, 10, 0.6);
}

.modal-head {
    padding: 16px 24px;
    border-bottom-color: var(--color-graphite);
}

.modal-title {
    color: var(--color-paper);
    font-size: 20px;
    font-weight: 400;
}

.modal-body {
    padding: 24px;
}

.maintenance-banner {
    background: rgba(235, 87, 87, 0.12);
    border-bottom-color: rgba(235, 87, 87, 0.4);
    color: #f0b7b7;
}

@media (max-width: 900px) {
    .sidebar {
        flex-wrap: wrap;
        gap: 10px 18px;
        padding: 12px 18px;
    }

    .nav {
        order: 3;
        flex-basis: 100%;
        overflow-x: auto;
    }

    .nav-group-items {
        position: fixed;
        top: 112px;
        left: 18px;
    }

    .main {
        padding-right: 18px;
        padding-left: 18px;
    }

    .topbar {
        top: 112px;
        margin-right: -18px;
        margin-left: -18px;
        padding-right: 18px;
        padding-left: 18px;
    }
}

@media (max-width: 640px) {
    .sidebar {
        position: relative;
        display: block;
        padding: 12px;
    }

    .brand {
        margin-bottom: 12px;
    }

    .nav {
        display: flex;
        gap: 4px;
        overflow-x: auto;
    }

    .nav-group-items {
        position: fixed;
        top: 105px;
        left: 12px;
        right: 12px;
    }

    .sidebar-footer {
        display: none;
    }

    .main {
        padding: 0 12px 48px;
    }

    .topbar {
        position: relative;
        top: auto;
        margin: 0 -12px 48px;
        padding: 10px 12px;
    }

    .page-header {
        margin-bottom: 32px;
    }

    .page-header h1 {
        font-size: 40px;
    }

    .card {
        padding: 16px;
    }
}

/* Navigation visibility must win over legacy shell rules above. */
.nav-group-items {
    display: none !important;
}

.nav-group[open] > .nav-group-items {
    display: flex !important;
    flex-direction: column;
}

/* Refined navigation shell */
.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    padding: 10px 0 14px;
    background: linear-gradient(180deg, rgba(5,5,5,0.98) 70%, rgba(5,5,5,0));
}

.global-search {
    display: flex;
    align-items: center;
    gap: 9px;
    flex: 1 1 280px;
    max-width: 420px;
    min-height: 40px;
    padding: 0 11px;
    border: 1px solid rgba(255,255,255,0.11);
    border-radius: 10px;
    background: rgba(255,255,255,0.045);
    color: var(--text-secondary);
}

.global-search:focus-within {
    border-color: rgba(255,255,255,0.32);
    background: rgba(255,255,255,0.07);
}

.global-search input {
    width: 100%;
    min-width: 0;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--text-primary);
    font: inherit;
    font-size: 0.86rem;
}

.global-search kbd {
    padding: 2px 6px;
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 5px;
    color: var(--text-tertiary);
    font-size: 0.7rem;
}

.home-intro {
    margin: 4px 0 22px;
}

.eyebrow {
    color: var(--text-tertiary);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.16em;
}

.home-intro h2 {
    margin-top: 8px;
    font-size: clamp(1.7rem, 3vw, 2.5rem);
    letter-spacing: -0.055em;
}

.home-intro p {
    margin-top: 7px;
    color: var(--text-secondary);
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
}

.quick-action {
    display: flex;
    align-items: center;
    gap: 11px;
    min-width: 0;
    padding: 13px;
    border: 1px solid rgba(255,255,255,0.09);
    border-radius: 11px;
    background: rgba(255,255,255,0.025);
    color: var(--text-primary);
    text-align: left;
    cursor: pointer;
    transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.quick-action:hover {
    transform: translateY(-1px);
    border-color: rgba(255,255,255,0.22);
    background: rgba(255,255,255,0.06);
}

.quick-action-icon {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    flex: 0 0 auto;
    border-radius: 9px;
    background: rgba(255,255,255,0.1);
    color: var(--text-primary);
    font-weight: 700;
}

.quick-action strong,
.quick-action small {
    display: block;
}

.quick-action strong {
    font-size: 0.86rem;
}

.quick-action small {
    margin-top: 2px;
    overflow: hidden;
    color: var(--text-secondary);
    font-size: 0.74rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.quick-action-arrow {
    margin-left: auto;
    color: var(--text-tertiary);
}

.nav {
    overflow-y: auto;
}

.nav-group {
    margin: 2px 0;
}

.nav-group[hidden] {
    display: none;
}

.nav-group > .nav-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin: 0;
    padding: 10px 12px 7px;
    cursor: pointer;
    list-style: none;
}

.nav-group > .nav-section::-webkit-details-marker {
    display: none;
}

.nav-group > .nav-section::marker {
    content: '';
}

.nav-group-chevron {
    transition: transform 160ms ease;
    font-size: 0.9rem;
}

.nav-group:not([open]) .nav-group-chevron {
    transform: rotate(-90deg);
}

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

.nav-item {
    flex-direction: row;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
}

.nav-item-icon {
    width: 18px;
    height: 18px;
    color: var(--text-tertiary);
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.lucide-icon {
    display: block;
    flex: 0 0 auto;
}

.nav-item.active .nav-item-icon {
    color: var(--text-primary);
}

.nav-item-title {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (max-width: 640px) {
    .topbar {
        position: static;
        padding-top: 0;
    }

    .global-search {
        order: 3;
        flex-basis: 100%;
        max-width: none;
    }

    .quick-actions {
        grid-template-columns: 1fr;
    }

    .nav {
        display: block;
        overflow-x: hidden;
        max-height: 46vh;
    }

    .nav-group > .nav-section {
        padding: 8px 10px 5px;
    }

    .nav-group-items {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 3px;
    }

    .nav-item {
        min-width: 0;
    }
}

/* Final override: category panels are closed until their summary is clicked. */
.nav-group-items {
    display: none !important;
}

.nav-group[open] > .nav-group-items {
    display: flex !important;
    flex-direction: column !important;
}

.nav-group-items[hidden] {
    display: none !important;
}

/* Gem Finder V2 admin tool */
.gem-v2-stats {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 10px;
    margin: 14px 0;
}
.gem-v2-stat {
    border: 1px solid var(--border-color, #2a2a2a);
    border-radius: 8px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.02);
}
.gem-v2-stat strong {
    display: block;
    font-size: 1.15rem;
}
.gem-v2-stat span {
    color: var(--text-secondary, #a0a0a0);
    font-size: 11px;
}
.gem-v2-doom-panel {
    margin: 14px 0;
    padding: 12px;
    border: 1px solid var(--border-color, #2a2a2a);
    border-radius: 8px;
}
.gem-filter-section {
    margin: 0 0 14px;
    border: 1px solid var(--border-color, #2a2a2a);
    border-radius: 10px;
    background: color-mix(in srgb, var(--bg-elevated, #141414) 88%, transparent);
    overflow: hidden;
}
.gem-filter-section > summary.gem-filter-section-summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    font-size: 0.78rem;
    font-weight: 650;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--muted, #9ca3af);
    user-select: none;
}
.gem-filter-section-label {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 8px 12px;
    min-width: 0;
}
.gem-filter-section > summary.gem-filter-section-summary::-webkit-details-marker {
    display: none;
}
.gem-filter-section > summary.gem-filter-section-summary::marker {
    content: '';
}
.gem-filter-section-hint {
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0;
    text-transform: none;
    color: var(--muted, #9ca3af);
    opacity: 0.85;
}
.gem-filter-section-chevron {
    flex: 0 0 auto;
    transition: transform 0.15s ease;
}
.gem-filter-section[open] > summary .gem-filter-section-chevron {
    transform: rotate(180deg);
}
.gem-filter-section-body {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 0 14px 14px;
    border-top: 1px solid var(--border-color, #2a2a2a);
}
.gem-filter-section-body > .form-group {
    margin-bottom: 0;
}
.gem-date-filters {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    align-items: start;
}
.gem-date-filter {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: stretch;
    gap: 8px;
    max-width: 100%;
}
.gem-date-filter .gem-date-op {
    width: auto;
    min-width: 7.25rem;
    flex: 0 0 auto;
}
.gem-date-filter .gem-date-value {
    width: 11.75rem;
    max-width: 100%;
    flex: 0 0 auto;
    box-sizing: border-box;
    min-height: 42px;
    padding: 10px 12px;
    border: 0.5px solid rgba(255, 255, 255, 0.12);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.02);
    color: var(--color-mist, var(--text-primary, #e5e5e5));
    font-size: 14px;
    color-scheme: dark;
}
.gem-date-filter .gem-date-value:focus {
    border-color: var(--color-mist, rgba(255, 255, 255, 0.35));
    outline: none;
}
.gem-date-filter .gem-date-value::-webkit-calendar-picker-indicator {
    cursor: pointer;
    opacity: 0.65;
    filter: invert(0.85);
}
.gem-about-cell {
    white-space: nowrap;
    font-size: 12px;
    line-height: 1.35;
    color: var(--text-secondary, #a0a0a0);
}
.gem-about-line {
    white-space: nowrap;
}
@media (max-width: 720px) {
    .gem-date-filters {
        grid-template-columns: 1fr;
    }
    .gem-date-filter .gem-date-value {
        width: 100%;
        flex: 1 1 auto;
        min-width: 10rem;
    }
}
.gem-v2-activity {
    max-height: 260px;
    overflow: auto;
    margin-top: 8px;
}
.gem-v2-activity-row {
    display: grid;
    grid-template-columns: 90px 170px 1fr;
    gap: 10px;
    padding: 7px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 12px;
    color: var(--text-secondary, #a0a0a0);
}
.gem-v2-activity-row strong {
    color: var(--text-primary, #e5e5e5);
}
.distributor-actions-row {
    display: flex;
    gap: 8px;
    margin: 8px 0;
}
@media (max-width: 900px) {
    .gem-v2-stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    .gem-v2-activity-row {
        grid-template-columns: 1fr;
        gap: 2px;
    }
}
@media (max-width: 620px) {
    .gem-v2-stats {
        grid-template-columns: 1fr 1fr;
    }
}

/* Admin people directory */
.admin-person-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.admin-person-directory {
    max-height: 420px;
    overflow: auto;
    padding-right: 4px;
}
.admin-person-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.admin-person-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid rgba(255,255,255,0.10);
    background: rgba(255,255,255,0.04);
    color: inherit;
    border-radius: 999px;
    padding: 4px 10px 4px 4px;
    cursor: pointer;
    font: inherit;
}
.admin-person-chip:hover {
    background: rgba(255,255,255,0.08);
}
.admin-person-avatar {
    width: 28px;
    height: 28px;
    border-radius: 999px;
    object-fit: cover;
    background: rgba(255,255,255,0.08);
    flex: 0 0 auto;
}
.admin-person-avatar-fallback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
}
.admin-person-name {
    max-width: 220px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.admin-person-meta {
    display: inline-flex;
    gap: 6px;
    flex-wrap: wrap;
    align-items: center;
}
.admin-user-profile-head {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.admin-user-profile-avatar {
    width: 56px;
    height: 56px;
    border-radius: 999px;
    object-fit: cover;
    background: rgba(255,255,255,0.08);
}
.admin-user-profile-name {
    font-size: 1.15rem;
    font-weight: 650;
}

.admin-actions-details {
    margin-top: 12px;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 10px;
    padding: 8px 10px;
    background: rgba(255,255,255,0.02);
}
.admin-actions-details > summary {
    cursor: pointer;
    font-weight: 600;
    list-style: none;
}
.admin-actions-details > summary::-webkit-details-marker { display: none; }
.admin-actions-details > summary::before {
    content: '▸ ';
    opacity: 0.7;
}
.admin-actions-details[open] > summary::before { content: '▾ '; }
.admin-actions-list {
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 320px;
    overflow: auto;
}
.admin-action-row {
    padding: 8px 10px;
    border-radius: 8px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
}
.admin-action-when {
    font-size: 0.8rem;
    opacity: 0.75;
    margin-bottom: 2px;
}
.admin-action-label {
    font-weight: 600;
}
.admin-action-detail {
    margin-top: 4px;
    font-size: 0.85rem;
    word-break: break-all;
}