@import url('/assets/fonts/local.css');

/* ── Design tokens（中性灰 + 经典蓝） ── */
:root {
  color-scheme: light;
  --bg: #f8fafc;
  --bg-elevated: #ffffff;
  --panel: rgba(255, 255, 255, 0.96);
  --panel-strong: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --line-soft: #f1f5f9;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-soft: rgba(37, 99, 235, 0.1);
  --accent-2: #3b82f6;
  --accent-3: #60a5fa;
  --gold: #d97706;
  --gold-soft: rgba(217, 119, 6, 0.12);
  --success: #16a34a;
  --success-soft: rgba(22, 163, 74, 0.12);
  --warn: #d97706;
  --warn-soft: rgba(217, 119, 6, 0.12);
  --danger: #dc2626;
  --danger-soft: rgba(220, 38, 38, 0.1);
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.08);
  --font: "Inter", "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --font-display: "Inter", "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --layout-max: 1320px;
  --layout-gutter: 20px;
}

body.theme-dark {
  color-scheme: dark;
  --bg: #0c1518;
  --bg-elevated: #132024;
  --panel: rgba(19, 32, 36, 0.96);
  --panel-strong: #182a2f;
  --text: #ecfdf8;
  --muted: #8fb8b0;
  --line: #2a4548;
  --line-soft: #1e3236;
  --accent: #5eead4;
  --accent-hover: #99f6e4;
  --accent-soft: rgba(94, 234, 212, 0.14);
  --accent-2: #67e8f9;
  --accent-3: #6ee7b7;
  --gold: #fcd34d;
  --gold-soft: rgba(252, 211, 77, 0.16);
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.38);
  --shadow-lg: 0 24px 60px rgba(6, 182, 212, 0.18);
}

/* ── Base ── */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
}

/* 对外门户：BeeconMini logo 风格（深底 + 电青） */
body.theme-public {
  color-scheme: dark;
  --bg: #070a0e;
  --bg-elevated: #101820;
  --panel: rgba(16, 24, 32, 0.94);
  --panel-strong: #141c26;
  --text: #e6f3fa;
  --muted: #7d9eb0;
  --line: #243444;
  --line-soft: #1a2632;
  --accent: #6ec4d8;
  --accent-hover: #9ad9e8;
  --accent-soft: rgba(110, 196, 216, 0.11);
  --accent-2: #5eb8cc;
  --accent-3: #4a9aad;
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.35);
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 20px 56px rgba(110, 196, 216, 0.08);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(ellipse 90% 55% at 50% -15%, rgba(110, 196, 216, 0.08), transparent 58%),
    radial-gradient(ellipse 45% 35% at 100% 8%, rgba(94, 184, 204, 0.05), transparent 50%),
    radial-gradient(ellipse 40% 30% at 0% 92%, rgba(90, 170, 190, 0.04), transparent 48%),
    linear-gradient(180deg, #06080c 0%, #0b1016 48%, #070a0e 100%);
}

body.theme-public .site-footer {
  margin-top: auto;
}

body.page-downloads {
  display: flex;
  flex-direction: column;
}

body.page-downloads .site-header-bar {
  flex-shrink: 0;
}

body.page-downloads .downloads-page {
  flex: 1;
  display: flex;
  flex-direction: column;
  width: min(var(--layout-max), calc(100% - var(--layout-gutter) * 2));
  margin: 0 auto;
  padding: 20px 0 32px;
}

body.page-downloads .downloads-catalog {
  flex: 1;
  display: flex;
  flex-direction: column;
}

body.theme-public .glass-bar {
  background: color-mix(in srgb, #0d1218 88%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 12%, var(--line));
  box-shadow: 0 1px 0 rgba(110, 196, 216, 0.04);
}

body.theme-public .site-footer {
  background: color-mix(in srgb, #090d12 90%, transparent);
  border-top: 1px solid color-mix(in srgb, var(--accent) 10%, var(--line));
}

body.theme-public .site-nav a:hover {
  color: var(--accent-hover);
  background: var(--accent-soft);
}

body.theme-public .site-nav a.active {
  color: var(--accent);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 18%, transparent);
}

body.theme-public .brand .brand-logo-img {
  filter: drop-shadow(0 0 12px rgba(110, 196, 216, 0.14));
}

body.theme-public .downloads-search-input,
body.theme-public .portal-search input,
body.theme-public .docs-top-search input {
  background: var(--bg-elevated);
  color: var(--text);
  border-color: var(--line);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

body.theme-public .downloads-search-input::placeholder,
body.theme-public .portal-search input::placeholder,
body.theme-public .docs-top-search input::placeholder {
  color: color-mix(in srgb, var(--muted) 85%, transparent);
}

body.theme-public .downloads-search-input:focus,
body.theme-public .portal-search input:focus,
body.theme-public .docs-top-search input:focus {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
  box-shadow: 0 0 0 3px var(--accent-soft);
  background: #121a24;
}

body.theme-public .downloads-catalog {
  background: linear-gradient(165deg, #151f2a 0%, var(--panel-strong) 100%);
  border-color: color-mix(in srgb, var(--accent) 10%, var(--line));
  box-shadow: var(--shadow), inset 0 1px 0 rgba(110, 196, 216, 0.03);
}

body.theme-public .downloads-catalog .model-card-footer-bar {
  color: #dce8ee;
}

body.theme-public .model-card {
  background: linear-gradient(165deg, #172230 0%, var(--panel-strong) 100%);
  border-color: color-mix(in srgb, var(--accent) 10%, var(--line));
}

body.theme-public .model-card:hover {
  border-color: color-mix(in srgb, var(--accent) 32%, var(--line));
  box-shadow: var(--shadow-lg);
}

body.theme-public .tag-pill {
  background: rgba(110, 196, 216, 0.06);
  border-color: color-mix(in srgb, var(--accent) 16%, var(--line));
  color: var(--accent-hover);
}

body.theme-public .empty-panel {
  background: linear-gradient(180deg, rgba(110, 196, 216, 0.04), rgba(16, 24, 32, 0.65));
  border-color: color-mix(in srgb, var(--accent) 18%, var(--line));
}

body.theme-public .card,
body.theme-public .auth-card {
  background: linear-gradient(160deg, #151d28 0%, var(--panel-strong) 100%);
  border-color: color-mix(in srgb, var(--accent) 10%, var(--line));
  box-shadow: var(--shadow);
}

body.theme-public .btn {
  background: var(--bg-elevated);
  border-color: var(--line);
}

body.theme-public .btn:hover {
  border-color: color-mix(in srgb, var(--accent) 26%, var(--line));
}

body.theme-public .btn.primary {
  background: linear-gradient(135deg, #7ecfe0 0%, #5aadc4 100%);
  color: #0c1820;
  font-weight: 600;
  box-shadow: 0 4px 18px rgba(110, 196, 216, 0.2);
}

body.theme-public .btn.primary:hover {
  background: linear-gradient(135deg, #9ad9e8 0%, #6ec4d8 100%);
  box-shadow: 0 6px 24px rgba(110, 196, 216, 0.26);
}

body.theme-public label input,
body.theme-public label textarea,
body.theme-public label select {
  background: var(--bg-elevated);
  border-color: var(--line);
  color: var(--text);
}

body.theme-public .model-detail-image {
  background: rgba(110, 196, 216, 0.03);
  border-color: color-mix(in srgb, var(--accent) 10%, var(--line));
}

body.theme-public .release-row {
  background: var(--panel-strong);
  border-color: color-mix(in srgb, var(--accent) 8%, var(--line));
}

body.theme-public .release-row:hover {
  border-color: color-mix(in srgb, var(--accent) 22%, var(--line));
}

body.theme-public .docs-mobile-nav-btn {
  background: var(--panel-strong);
  border-color: color-mix(in srgb, var(--accent) 16%, var(--line));
  color: #e8f2f6;
}

body.theme-public .docs-nav-close-btn {
  background: rgba(255, 255, 255, 0.06);
  color: #e8f2f6;
}

body.theme-public .docs-layout {
  width: min(var(--layout-max), calc(100% - var(--layout-gutter) * 2));
}

body.theme-public .docs-sidebar-head {
  background: linear-gradient(180deg, #121a24 0%, var(--panel-strong) 100%);
  border-bottom-color: color-mix(in srgb, var(--accent) 10%, var(--line));
}

body.theme-public .docs-sidebar-link:hover {
  background: rgba(110, 196, 216, 0.12);
}

body.theme-public .docs-nav-cat-btn:hover,
body.theme-public .docs-nav-doc:hover,
body.theme-public .docs-nav-section:hover {
  background: rgba(110, 196, 216, 0.06);
}

body.theme-public .docs-nav-doc.active {
  background: var(--accent-soft);
  color: var(--accent-hover);
}

body.theme-public .docs-content.prose code {
  background: rgba(110, 196, 216, 0.06);
  color: var(--accent-hover);
}

body.theme-public .docs-content.prose pre {
  background: #0a1018;
  border: 1px solid var(--line);
}

body.theme-public .docs-content.prose table {
  border-color: var(--line);
}

body.theme-public .docs-content.prose table td,
body.theme-public .docs-content.prose table th {
  border-color: var(--line);
}

body.theme-public .docs-search-item:hover {
  border-color: color-mix(in srgb, var(--accent) 26%, var(--line));
}

body.theme-public .back-link {
  color: var(--accent-hover);
}

body.theme-public .alert {
  background: rgba(220, 38, 38, 0.12);
  border-color: rgba(248, 113, 113, 0.35);
  color: #fecaca;
}

body.theme-dark {
  background:
    radial-gradient(ellipse 75% 55% at 0% -5%, rgba(45, 212, 191, 0.15), transparent 52%),
    radial-gradient(ellipse 60% 45% at 100% 5%, rgba(34, 211, 238, 0.12), transparent 48%),
    radial-gradient(ellipse 50% 40% at 50% 100%, rgba(16, 185, 129, 0.08), transparent 50%),
    linear-gradient(165deg, #0a1214 0%, #0c1518 35%, #0f1a1e 100%);
}

body.admin-body {
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
}

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

code {
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.88em;
  padding: 2px 6px;
  border-radius: 6px;
  background: var(--line-soft);
  color: var(--text);
}

/* ── Layout ── */
.page {
  width: min(var(--layout-max), calc(100% - var(--layout-gutter) * 2));
  margin: 0 auto;
  padding: 24px 0 56px;
}

.page.narrow,
.admin-page.narrow {
  width: min(720px, calc(100% - 40px));
}

/* ── Typography ── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-title,
.admin-page h1,
.hero-card h1 {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0;
}

h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
}

.lead {
  margin: 0;
  max-width: 52ch;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.7;
  font-weight: 400;
}

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

/* ── Glass header ── */
.glass-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px) saturate(1.5);
  -webkit-backdrop-filter: blur(16px) saturate(1.5);
  background: color-mix(in srgb, #ffffff 88%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 85%, transparent);
}

body.theme-dark .glass-bar {
  background: color-mix(in srgb, #0c1518 82%, transparent);
}

.site-header-bar {
  width: 100%;
}

.site-header {
  width: min(var(--layout-max), calc(100% - var(--layout-gutter) * 2));
  margin: 0 auto;
  padding: 12px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  font-family: var(--font-display);
  line-height: 1.2;
  text-decoration: none;
  color: inherit;
  transition: opacity 0.15s ease;
}

.brand .brand-logo-img {
  display: block;
  height: 52px;
  width: auto;
  max-width: min(280px, 56vw);
  border-radius: 0;
  flex-shrink: 0;
}

.brand-logo,
.admin-brand-logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}

.brand-logo-img,
.admin-brand-logo-img {
  display: block;
  height: 36px;
  width: auto;
  max-width: min(168px, 42vw);
  border-radius: 8px;
}

.brand-logo:hover,
.admin-brand-logo:hover {
  opacity: 0.88;
}

.admin-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  color: inherit;
}

.admin-brand-title {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.admin-brand-logo-img {
  height: 32px;
}

.admin-user {
  font-size: 0.82rem;
  margin-top: 4px;
}

.auth-brand {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.auth-brand .brand-logo-img {
  height: 52px;
  max-width: min(280px, 70vw);
}

.brand:hover {
  opacity: 0.88;
}

.brand-wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 0.32em;
}

.brand-en {
  font-size: 1.14rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  color: var(--accent);
}

body.theme-dark .brand-en {
  color: #93c5fd;
}

.brand-zh {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: color-mix(in srgb, var(--text) 88%, var(--muted));
}

body.theme-dark .brand-zh {
  color: #ccfbf1;
  font-weight: 400;
}

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

.site-nav a {
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.15s, background 0.15s;
}

.site-nav a:hover {
  color: var(--text);
  background: var(--line-soft);
}

.site-nav a.active {
  color: var(--accent);
  background: var(--accent-soft);
}

.site-nav a.nav-muted {
  opacity: 0.65;
}

.site-footer {
  width: 100%;
  padding: 20px 0 28px;
  border-top: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
  background: color-mix(in srgb, var(--bg-elevated) 72%, transparent);
}

.site-footer-inner {
  width: min(var(--layout-max), calc(100% - var(--layout-gutter) * 2));
  margin: 0 auto;
  text-align: center;
}

.site-footer p {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
  letter-spacing: 0.01em;
}

.site-footer-icp {
  margin-left: 0.35em;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.site-footer-icp:hover {
  color: var(--accent);
}

/* ── Cards ── */
.card,
.auth-card {
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  padding: 24px 28px;
}

.hero-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 32px;
  margin-bottom: 24px;
  background: linear-gradient(125deg, rgba(239, 246, 255, 0.85) 0%, var(--panel-strong) 100%);
  border-color: color-mix(in srgb, var(--accent) 22%, var(--line));
}

.hero-card-simple {
  display: block;
}

.inset-card {
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-lg);
  background: var(--line-soft);
}

body.theme-dark .inset-card {
  background: color-mix(in srgb, var(--panel-strong) 90%, #000);
}

.section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.section-head h2 {
  margin-bottom: 4px;
}

/* ── Forms ── */
.search-form {
  display: flex;
  gap: 10px;
  min-width: min(320px, 100%);
}

.search-form-hero {
  flex-shrink: 0;
}

input,
select,
textarea {
  width: 100%;
  padding: 11px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  color: var(--text);
  font: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}

input::placeholder,
textarea::placeholder {
  color: color-mix(in srgb, var(--muted) 80%, transparent);
}

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

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form-grid label {
  display: grid;
  gap: 7px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

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

.check-row {
  display: flex !important;
  flex-direction: row !important;
  align-items: center;
  gap: 10px;
  font-weight: 500 !important;
}

.check-row input {
  width: auto;
  accent-color: var(--accent);
}

.actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding-top: 4px;
}

.upload-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  padding: 16px;
  border-radius: var(--radius-lg);
  border: 1px dashed var(--line);
  background: var(--line-soft);
}

.upload-panel input[type="file"] {
  flex: 1 1 220px;
  border-style: dashed;
  background: transparent;
}

.upload-preview {
  width: 100%;
  min-height: 40px;
}

.upload-preview img {
  max-width: 200px;
  max-height: 130px;
  margin-top: 8px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  color: var(--text);
  font: inherit;
  font-family: var(--font);
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s, background 0.15s;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
  border-color: color-mix(in srgb, var(--accent) 30%, var(--line));
}

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

.btn.primary {
  background: var(--accent);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

body.theme-dark .btn.primary {
  background: #3b82f6;
  color: #fff;
}

.btn.primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.btn-lg {
  padding: 12px 22px;
  font-size: 0.95rem;
}

.btn.danger {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 25%, var(--line));
  background: var(--danger-soft);
}

.btn.danger:hover {
  background: color-mix(in srgb, var(--danger-soft) 80%, var(--danger) 10%);
}

/* ── Badges & status ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.badge-latest {
  background: linear-gradient(135deg, var(--gold-soft), rgba(59, 130, 246, 0.12));
  color: #b45309;
  border: 1px solid rgba(245, 158, 11, 0.22);
}

body.theme-dark .badge-latest {
  color: #fcd34d;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}

.status-pill::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.status-pill.ready {
  background: var(--success-soft);
  color: var(--success);
}

.status-pill.warn {
  background: var(--warn-soft);
  color: var(--warn);
}

.status-pill.pending {
  background: var(--danger-soft);
  color: var(--danger);
}

/* ── Tags ── */
.tag-pill {
  display: inline-flex;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  background: var(--line-soft);
  border: 1px solid var(--line);
  color: var(--muted);
}

body.theme-dark .tag-pill {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
}

.model-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0;
}

/* ── Admin header ── */
.admin-header {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  padding: 18px 0 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.admin-header-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

@media (max-width: 640px) {
  .admin-brand-title {
    display: none;
  }
}

/* ── Admin model grid ── */
.admin-model-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.admin-model-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: var(--panel-strong);
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s;
}

.admin-card-new-btn,
.model-is-new-toggle {
  border: 1px solid var(--line);
  background: var(--line-soft);
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s, box-shadow 0.15s;
}

.admin-card-new-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  padding: 5px 10px;
  border-radius: 6px;
}

.admin-card-new-btn.is-on,
.model-is-new-toggle.is-on {
  background: linear-gradient(135deg, #f5c842, #e8a820);
  border-color: #d4a017;
  color: #1a1200;
  box-shadow: 0 2px 8px rgba(232, 168, 32, 0.35);
}

.admin-card-new-btn:hover,
.model-is-new-toggle:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
}

.admin-card-new-btn.is-on:hover,
.model-is-new-toggle.is-on:hover {
  filter: brightness(1.05);
}

.admin-card-new-btn:disabled,
.model-is-new-toggle:disabled {
  opacity: 0.6;
  cursor: wait;
}

.admin-model-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
}

.admin-model-card-media {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 148px;
  padding: 24px;
  background: linear-gradient(145deg, #ccfbf1 0%, #cffafe 50%, #d1fae5 100%);
}

.admin-model-card-media img {
  max-width: 100%;
  max-height: 110px;
  object-fit: contain;
  filter: drop-shadow(0 8px 16px rgba(15, 23, 42, 0.12));
}

.admin-model-card-media .model-placeholder {
  width: 80px;
  height: 80px;
  font-size: 1.6rem;
  background: var(--accent-soft);
  color: var(--accent);
  border: none;
}

.admin-model-card-media .status-pill {
  position: absolute;
  top: 12px;
  left: 12px;
}

.admin-model-card-body {
  padding: 16px 18px 12px;
  flex: 1;
}

.admin-model-card-body h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.admin-model-card-meta {
  display: flex;
  gap: 14px;
  font-size: 12px;
  color: var(--muted);
}

.admin-model-card-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.admin-model-card-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent-hover);
  background: linear-gradient(90deg, var(--accent-soft), rgba(59, 130, 246, 0.1));
}

/* ── Setup steps ── */
.setup-steps {
  display: flex;
  gap: 0;
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  counter-reset: step;
}

.setup-steps li {
  flex: 1;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 12px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-align: center;
}

.setup-steps li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 28px;
  left: calc(50% + 20px);
  width: calc(100% - 40px);
  height: 2px;
  background: var(--line);
  z-index: 0;
}

.setup-steps li.done:not(:last-child)::after {
  background: var(--success);
}

.setup-steps li span {
  position: relative;
  z-index: 1;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 800;
  background: var(--line-soft);
  border: 2px solid var(--line);
  color: var(--muted);
  transition: all 0.2s;
}

.setup-steps li.current span {
  background: var(--accent);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 0 0 4px var(--accent-soft), 0 4px 12px rgba(37, 99, 235, 0.2);
}

body.theme-dark .setup-steps li.current span {
  color: #042f2e;
}

.setup-steps li.done span {
  background: var(--success-soft);
  border-color: var(--success);
  color: var(--success);
}

.setup-steps li.current {
  color: var(--text);
}

.setup-steps li.done {
  color: var(--success);
}

/* ── Hint & notice ── */
.hint-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
  padding: 18px 22px;
  background: linear-gradient(120deg, rgba(239, 246, 255, 0.6), transparent 55%);
  border-color: color-mix(in srgb, var(--accent-2) 28%, var(--line));
}

.hint-card-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-soft), rgba(59, 130, 246, 0.2));
  color: var(--accent-hover);
  font-size: 1.1rem;
}

.hint-card-text {
  margin: 0 0 12px;
  font-weight: 500;
}

.notice {
  margin-bottom: 18px;
  padding: 14px 18px;
  border-radius: var(--radius-lg);
  border: 1px solid color-mix(in srgb, var(--success) 25%, var(--line));
  background: var(--success-soft);
  color: var(--text);
  font-size: 0.92rem;
}

/* ── Model manage ── */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 18px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
  transition: color 0.15s;
}

.back-link:hover {
  color: var(--accent);
}

.model-manage-head {
  position: relative;
  margin-bottom: 20px;
}

.model-is-new-toggle {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.02em;
}

.model-manage-top {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 28px;
  align-items: start;
}

.model-manage-image {
  display: grid;
  place-items: center;
  padding: 20px;
  border-radius: var(--radius-lg);
  background: var(--line-soft);
  border: 1px solid var(--line);
}

.model-manage-image img {
  max-width: 100%;
  max-height: 160px;
  object-fit: contain;
}

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

/* ── Branch chips ── */
.branch-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.branch-chip {
  display: grid;
  gap: 2px;
  min-width: 110px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--line-soft);
  transition: border-color 0.15s, background 0.15s, transform 0.15s;
}

.branch-chip:hover {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
  transform: translateY(-1px);
}

.branch-chip strong {
  font-size: 1rem;
}

.branch-chip span {
  font-size: 12px;
  color: var(--muted);
}

.branch-chip.active {
  border-color: var(--accent);
  background: linear-gradient(135deg, var(--accent-soft), rgba(59, 130, 246, 0.12));
  box-shadow: inset 0 -3px 0 var(--accent);
}

.branch-chip.active span {
  color: color-mix(in srgb, var(--accent) 70%, var(--muted));
}

/* ── Admin list items ── */
.admin-list {
  display: grid;
  gap: 10px;
}

.admin-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--bg-elevated);
}

.release-item-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.release-item-title h3 {
  margin: 0;
}

.release-item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  font-size: 12px;
  color: var(--muted);
}

.item-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

/* ── Placeholder image ── */
.model-placeholder {
  width: 88px;
  height: 88px;
  border-radius: var(--radius-lg);
  display: grid;
  place-items: center;
  background: var(--line-soft);
  border: 1px solid var(--line);
  color: var(--accent);
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.model-placeholder.large {
  width: 140px;
  height: 140px;
  font-size: 2.5rem;
}

/* ── Customer: downloads search ── */
.downloads-search-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
}

.downloads-search {
  position: relative;
  width: min(640px, 100%);
}

.downloads-search-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  color: var(--muted);
  pointer-events: none;
}

.downloads-search-input {
  width: 100%;
  padding: 15px 22px 15px 52px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  box-shadow: var(--shadow-sm);
  transition: background 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.downloads-search-input::placeholder {
  color: color-mix(in srgb, var(--muted) 80%, transparent);
}

.downloads-search-input:focus {
  outline: none;
  border-color: var(--accent);
  background: #fff;
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.search-empty-panel {
  margin-top: 8px;
}

.search-empty-panel[hidden] {
  display: none;
}

/* ── Customer: ad banners ── */
.ad-banner-row {
  display: grid;
  gap: 16px;
  margin-bottom: 12px;
}

.ad-banner-row--one {
  grid-template-columns: 1fr;
  justify-items: center;
}

.ad-banner-row--two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ad-banner {
  display: block;
  width: 100%;
  height: 140px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--panel-strong);
  border: 1px solid var(--line);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ad-banner-row--one .ad-banner {
  width: min(720px, 100%);
  height: 160px;
}

.ad-banner-row--two .ad-banner {
  height: 140px;
}

a.ad-banner:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.ad-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ad-banner-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 14px;
  border-style: dashed;
}

/* ── Admin: ad management ── */
.ad-admin-grid {
  display: grid;
  gap: 20px;
}

.ad-preview {
  min-height: 120px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--line-soft);
  border: 1px solid #ccfbf1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ad-preview img {
  width: 100%;
  max-height: 200px;
  object-fit: contain;
}

.ad-enable-toggle {
  flex-shrink: 0;
}

/* ── Admin: file management ── */
.file-admin-panel {
  overflow: hidden;
}

.file-admin-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: flex-end;
}

.file-filter-form {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.file-filter-form select,
.file-filter-form input {
  width: auto;
  min-width: 140px;
}

.table-wrap {
  overflow-x: auto;
  margin-top: 18px;
}

.file-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.file-table th,
.file-table td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line-soft);
  text-align: left;
  vertical-align: middle;
}

.file-table th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.82rem;
}

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

/* ── Admin: docs management ── */
.cat-tree-name {
  display: flex;
  align-items: center;
  gap: 4px;
}

.cat-tree-branch {
  color: var(--muted);
  font-size: 0.85em;
}

.doc-row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

.admin-docs-page .admin-docs-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

.admin-docs-lead {
  margin: 6px 0 0;
  max-width: 52ch;
}

.admin-docs-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.admin-stat-pill {
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  background: var(--line-soft);
  border: 1px solid var(--line);
}

.admin-docs-notice {
  padding: 14px 18px;
  background: linear-gradient(125deg, rgba(239, 246, 255, 0.9), var(--panel-strong));
  border-color: color-mix(in srgb, var(--accent) 22%, var(--line));
  color: var(--text);
}

.admin-add-category-card {
  padding: 18px 20px;
}

.admin-add-category-form {
  align-items: end;
}

.admin-category-list {
  display: grid;
  gap: 16px;
}

.admin-category-block {
  padding: 0;
  overflow: hidden;
}

.admin-category-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 20px;
  background: var(--line-soft);
  border-bottom: 1px solid var(--line);
}

.admin-category-title {
  margin: 0 0 6px;
  font-size: 1.1rem;
}

.admin-category-meta {
  margin: 0;
  font-size: 0.86rem;
}

.admin-category-meta .status-pill {
  vertical-align: middle;
}

.admin-category-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.admin-cat-doc-table {
  margin: 0;
}

.admin-category-block .table-wrap {
  margin-top: 0;
  padding: 0 12px 12px;
}

.admin-cat-empty {
  padding: 20px;
  text-align: center;
}

.admin-category-block-orphan .admin-category-head {
  background: rgba(217, 119, 6, 0.08);
}

.admin-category-form-title {
  font-weight: 700;
  margin-bottom: 12px;
}

.admin-category-card-media {
  background: linear-gradient(145deg, rgba(37, 99, 235, 0.12), rgba(37, 99, 235, 0.04));
}

.category-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

.category-icon.large {
  font-size: 2.5rem;
}

.category-manage-icon {
  min-height: 120px;
}

.admin-category-card .file-sub {
  margin-top: 8px;
  font-size: 0.82rem;
}

.admin-docs-tabs {
  display: flex;
  gap: 8px;
  margin-top: 20px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0;
}

.admin-docs-tab {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 10px 16px;
  margin-bottom: -1px;
  border-bottom: 2px solid transparent;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
}

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

.admin-docs-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.admin-docs-panel {
  margin-top: 16px;
}

.admin-docs-panel[hidden] {
  display: none !important;
}

.admin-docs-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px;
}

.admin-docs-filter {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.82rem;
}

.admin-docs-filter select {
  min-width: 160px;
}

.admin-category-form {
  margin-bottom: 18px;
  padding: 18px 20px;
}

.admin-category-form-title {
  font-weight: 700;
  margin-bottom: 12px;
}

.admin-docs-empty {
  text-align: center;
  padding: 32px 20px;
}

.admin-docs-empty .btn {
  margin-top: 12px;
}

.doc-row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.btn.is-disabled,
.btn.primary.is-disabled {
  opacity: 0.55;
  pointer-events: none;
  cursor: not-allowed;
}

.file-table tbody tr[hidden] {
  display: none;
}

.doc-source-panel {
  padding: 18px 20px;
}

.doc-source-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.source-file-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--line-soft);
  border: 1px solid var(--line);
  margin-bottom: 12px;
}

.source-file-info.is-empty {
  justify-content: flex-start;
}

.source-file-name {
  font-weight: 600;
  word-break: break-all;
}

.doc-source-upload {
  flex-direction: column;
  align-items: stretch;
}

.doc-source-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.docs-attachment-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 16px 0 0;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--line-soft);
  border: 1px solid var(--line);
}

.docs-attachment-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.file-cell-preview {
  width: 64px;
}

.file-thumb {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  object-fit: cover;
  display: block;
  background: var(--line-soft);
  border: 1px solid var(--line);
}

.file-thumb-empty {
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
}

.file-name {
  font-weight: 600;
}

.file-sub {
  font-size: 0.82rem;
  margin-top: 2px;
}

.file-key {
  display: inline-block;
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: middle;
}

.file-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.btn-sm {
  padding: 6px 10px;
  font-size: 0.82rem;
}

/* ── Customer: firmware catalog panel ── */
.downloads-page {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.downloads-catalog {
  margin-top: 8px;
  padding: 16px;
  border-radius: var(--radius-xl);
  background: var(--panel-strong);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  min-height: 280px;
}

.downloads-catalog .search-empty-panel {
  margin-top: 8px;
  margin-bottom: 0;
  background: var(--line-soft);
  border-color: var(--line);
}

.downloads-catalog .model-grid {
  gap: 16px;
}

.downloads-catalog .model-card:hover {
  transform: translateY(-3px);
}

/* ── Customer: model grid ── */
.model-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.model-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 148px;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--panel-strong);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, border-color 0.2s, box-shadow 0.2s;
}

.model-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
  box-shadow: var(--shadow-lg);
}

.ribbon-new {
  position: absolute;
  top: 10px;
  right: -34px;
  z-index: 3;
  width: 110px;
  text-align: center;
  transform: rotate(45deg);
  background: linear-gradient(135deg, #f5c842, #e8a820);
  color: #1a1200;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 5px 0;
  box-shadow: 0 3px 10px rgba(232, 168, 32, 0.4);
}

.model-card-body {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  align-items: stretch;
  min-height: 0;
}

.model-card-tags {
  flex: 0 0 46%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 7px;
  padding: 14px 8px 14px 14px;
  min-width: 0;
}

.model-card-tag {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.3;
  color: #d8e4ec;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.model-card-tag--name {
  font-size: 12px;
  font-weight: 700;
  color: #f1f8fc;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.14);
}

.model-card-media {
  flex: 1;
  display: grid;
  place-items: center;
  padding: 10px 12px 10px 4px;
  min-width: 0;
}

.model-card-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center right;
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.35));
  transition: transform 0.25s ease;
}

.model-card:hover .model-card-media img {
  transform: scale(1.04);
}

.model-card-media .model-placeholder {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  font-weight: 700;
  background: var(--line-soft);
  border: 1px solid var(--line);
  color: var(--accent);
}

.model-card-footer-bar {
  position: relative;
  z-index: 2;
  margin: 0;
  padding: 8px 14px 8px 16px;
  background: rgba(0, 0, 0, 0.78);
  color: #e8eef2;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: 18px 0 0 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.model-card-footer-version {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.model-card-footer-updated {
  font-weight: 500;
  color: rgba(220, 232, 238, 0.78);
}

body.theme-public .model-card-tag {
  color: #d4e2ea;
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.09);
}

body.theme-public .model-card-tag--name {
  color: #f4fafc;
  background: rgba(255, 255, 255, 0.11);
}

body.theme-public .model-card-footer-bar {
  background: rgba(0, 0, 0, 0.82);
  color: #dce8ee;
}

body.theme-public .model-card .model-placeholder {
  background: rgba(110, 196, 216, 0.05);
  border-color: color-mix(in srgb, var(--accent) 14%, var(--line));
  color: var(--accent-hover);
}

/* ── Customer: model detail ── */
.model-detail-head {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  margin-bottom: 20px;
  align-items: center;
}

.model-detail-image {
  display: grid;
  place-items: center;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--line-soft);
  border: 1px solid var(--line);
}

.model-detail-image img {
  max-width: 100%;
  max-height: 240px;
  object-fit: contain;
  filter: drop-shadow(0 8px 16px rgba(15, 23, 42, 0.06));
}

.branch-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.branch-tab {
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.15s;
}

.branch-tab:hover {
  color: var(--text);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
}

.branch-tab.active {
  color: var(--text);
  background: linear-gradient(135deg, var(--accent-soft), rgba(59, 130, 246, 0.12));
  border-color: var(--accent);
}

.release-list {
  display: grid;
  gap: 12px;
}

.release-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 20px 22px;
}

.release-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.release-title-row h3 {
  font-size: 1.1rem;
  font-family: ui-monospace, Consolas, monospace;
}

.release-meta {
  display: grid;
  gap: 5px;
  margin-top: 10px;
  font-size: 13px;
}

.release-changelog {
  margin-top: 12px;
  font-size: 0.9rem;
}

.release-changelog summary {
  cursor: pointer;
  color: var(--accent);
  font-weight: 600;
}

/* ── Auth ── */
.auth-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-card {
  width: min(420px, 100%);
  padding: 32px;
}

.stack {
  display: grid;
  gap: 16px;
}

.stack-top {
  margin-top: 20px;
}

/* ── Empty & alert states ── */
.empty-panel {
  padding: 48px 24px;
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
  border: 1px dashed color-mix(in srgb, var(--accent) 25%, var(--line));
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(248, 250, 252, 0.9), rgba(241, 245, 249, 0.5));
}

.empty-inline {
  padding: 20px 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.alert {
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: var(--danger-soft);
  color: var(--danger);
  border: 1px solid color-mix(in srgb, var(--danger) 20%, transparent);
  font-size: 0.9rem;
}

.empty-state {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: var(--danger-soft);
  color: var(--danger);
  border: 1px solid color-mix(in srgb, var(--danger) 20%, transparent);
}

/* ── Portal home ── */
.portal-hero {
  margin-top: 8px;
  padding: 40px 36px;
}

.portal-actions {
  margin-top: 24px;
}

/* ── Responsive ── */
@media (max-width: 1100px) {
  .model-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .hero-card,
  .model-detail-head,
  .model-manage-top,
  .admin-item,
  .release-row {
    grid-template-columns: 1fr;
  }

  .hero-card {
    flex-direction: column;
    align-items: stretch;
  }

  .search-form-hero {
    width: 100%;
  }

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

  .setup-steps {
    flex-direction: column;
    gap: 8px;
  }

  .setup-steps li:not(:last-child)::after {
    display: none;
  }

  .hint-card {
    flex-direction: column;
  }

  .model-card {
    aspect-ratio: auto;
    min-height: 128px;
  }

  .model-card-tags {
    flex-basis: 48%;
    padding-left: 12px;
  }

  .site-header-with-search {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "brand nav"
      "search search";
    gap: 10px;
  }

  .site-header-with-search .brand {
    grid-area: brand;
  }

  .site-header-with-search .site-nav {
    grid-area: nav;
    justify-self: end;
  }

  .site-header-with-search .portal-search {
    grid-area: search;
    max-width: none;
  }

  .site-nav a {
    padding: 6px 10px;
    font-size: 0.85rem;
  }
}

@media (max-width: 560px) {
  .page {
    width: calc(100% - 24px);
    padding-top: 16px;
  }

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

  .model-card {
    aspect-ratio: 16 / 9;
    min-height: 140px;
  }

  .model-card-tags {
    flex-basis: 50%;
    gap: 5px;
  }

  .model-card-tag {
    font-size: 10px;
    padding: 4px 10px;
  }

  .model-card-tag--name {
    font-size: 11px;
  }

  .downloads-catalog {
    padding: 18px 14px 14px;
    border-radius: 18px;
    margin-top: 6px;
  }

  .ad-banner-row--two {
    grid-template-columns: 1fr;
  }

  .ad-banner-row--one .ad-banner,
  .ad-banner-row--two .ad-banner {
    width: 100%;
    height: 128px;
  }

  .admin-model-grid {
    grid-template-columns: 1fr;
  }

  .portal-module-grid,
  .admin-module-grid {
    grid-template-columns: 1fr;
  }

  .site-header-with-search {
    gap: 10px;
  }

  .portal-search {
    max-width: none;
    justify-self: stretch;
  }

  .brand .brand-logo-img {
    height: 40px;
    max-width: min(200px, 52vw);
  }

  .site-footer-inner {
    padding: 16px 12px;
    font-size: 0.78rem;
    text-align: center;
  }

  .docs-layout,
  body.theme-public .docs-layout {
    width: calc(100% - 20px);
    padding-top: 10px;
  }

  .docs-article {
    padding: 16px 14px;
  }

  .docs-article-head .page-title {
    font-size: 1.25rem;
  }

  .model-card-body {
    flex-direction: column;
  }

  .model-card-tags {
    flex: 0 0 auto;
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
    padding: 12px 12px 0;
  }

  .model-card-media {
    min-height: 88px;
    padding: 8px 12px 4px;
  }

  .model-card-media img {
    object-position: center center;
  }

  .downloads-search-input,
  .portal-search input,
  .docs-top-search input {
    font-size: 16px;
  }
}

.site-header-with-search {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
}

.site-header-with-search .brand {
  justify-self: start;
}

.site-header-with-search .site-nav {
  justify-self: end;
}

.portal-search {
  max-width: 360px;
  width: 100%;
  justify-self: center;
}

.portal-search input {
  width: 100%;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
}

.portal-module-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.portal-module-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px 24px;
  min-height: 220px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.portal-module-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
}

.portal-module-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  background: var(--accent-soft);
}

.portal-module-icon.docs {
  background: var(--accent-soft);
}

.portal-module-card h2 {
  margin: 0;
  font-size: 1.35rem;
}

.portal-module-link {
  margin-top: auto;
  font-weight: 600;
  color: var(--accent);
}

.admin-module-nav {
  display: flex;
  gap: 8px;
  padding: 0;
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  border-bottom: 1px solid var(--line);
  background: transparent;
}

.admin-module-nav a {
  padding: 14px 22px;
  border-radius: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.admin-module-nav a:hover {
  color: var(--text);
  background: transparent;
}

.admin-module-nav a.active {
  color: var(--accent-hover);
  background: transparent;
  border-bottom-color: var(--accent);
}

body.admin-body .admin-page {
  padding-top: 24px;
}

.admin-module-grid {
  margin-top: 0;
}

.admin-quick-links {
  padding: 22px 24px;
}

.admin-quick-links h2 {
  margin: 0 0 14px;
  font-size: 1.1rem;
}

.admin-quick-link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.downloads-crosslink {
  text-align: center;
  margin: 10px 0 0;
  font-size: 0.88rem;
}

.downloads-crosslink a {
  color: var(--accent);
  font-weight: 500;
}

.docs-mobile-nav-btn,
.docs-nav-close-btn,
.docs-nav-backdrop {
  display: none;
}

.docs-sidebar-head {
  flex-shrink: 0;
  margin: 0;
  padding: 24px 20px 16px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #f8fafc 0%, var(--panel-strong) 100%);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.docs-sidebar-head-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.docs-sidebar-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
}

.docs-nav-cat-btn,
.docs-nav-sections-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
  padding: 0;
  text-align: left;
}

.docs-nav-cat-btn:hover,
.docs-nav-sections-btn:hover {
  color: var(--accent);
}

.docs-nav-chevron {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(-45deg);
  transition: transform 0.18s ease;
  flex-shrink: 0;
}

.docs-nav-chevron.sm {
  width: 6px;
  height: 6px;
}

.docs-nav-group.is-expanded > .docs-nav-cat-btn .docs-nav-chevron,
.docs-nav-doc-group.is-sections-expanded .docs-nav-sections-btn .docs-nav-chevron {
  transform: rotate(45deg);
}

.docs-nav-group:not(.is-expanded) > .docs-nav-group-body {
  display: none;
}

.docs-nav-doc-group:not(.is-sections-expanded) .docs-nav-sections {
  display: none;
}

.docs-sidebar-link {
  flex-shrink: 0;
  color: var(--accent-hover);
  font-weight: 600;
  font-size: 0.78rem;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  white-space: nowrap;
}

.docs-sidebar-link:hover {
  background: rgba(37, 99, 235, 0.16);
}

/* ── Docs center ── */
.docs-topbar {
  gap: 16px;
}

.docs-top-search {
  flex: 1;
  max-width: 360px;
}

.docs-top-search input {
  width: 100%;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
}

.docs-layout {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
  padding: 24px 0 48px;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.docs-sidebar {
  position: sticky;
  top: 84px;
  max-height: calc(100vh - 100px);
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.docs-doc-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 10px 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.docs-doc-list .docs-nav-doc {
  padding-left: 12px;
}

.docs-nav-tree {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 14px 14px 18px;
}

.docs-nav-group {
  margin-bottom: 8px;
}

.docs-nav-cat-btn {
  width: 100%;
  padding: 6px 8px;
  margin: 0 0 4px;
  border-radius: 8px;
}

.docs-nav-cat-btn:hover {
  background: var(--line-soft);
}

.docs-nav-cat {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding-left: calc(var(--depth, 0) * 10px);
}

.docs-nav-cat.active {
  color: var(--accent-hover);
}

.docs-nav-doc-row {
  display: flex;
  align-items: flex-start;
  gap: 4px;
}

.docs-nav-sections-btn {
  flex-shrink: 0;
  width: 24px;
  height: 32px;
  justify-content: center;
  border-radius: 6px;
  margin-top: 1px;
}

.docs-nav-sections-btn:hover {
  background: var(--line-soft);
}

.docs-nav-doc {
  display: block;
  flex: 1;
  min-width: 0;
  padding: 8px 10px;
  margin: 2px 0;
  border-radius: 8px;
  font-size: 0.92rem;
  color: var(--text);
  padding-left: calc(22px + var(--depth, 0) * 12px);
}

.docs-nav-doc:hover {
  background: var(--line-soft);
}

.docs-nav-doc.active {
  background: var(--accent-soft);
  color: var(--accent-hover);
  font-weight: 600;
}

.docs-nav-doc-group {
  margin: 2px 0 6px;
}

.docs-nav-doc-group.is-active .docs-nav-doc {
  margin-bottom: 0;
}

.docs-nav-sections {
  display: flex;
  flex-direction: column;
  gap: 1px;
  margin: 2px 0 8px;
  padding: 4px 0 6px 8px;
  border-left: 2px solid rgba(37, 99, 235, 0.2);
  margin-left: calc(28px + var(--depth, 0) * 12px);
}

.docs-nav-section {
  display: block;
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 0.84rem;
  line-height: 1.35;
  color: var(--muted);
}

.docs-nav-section:hover {
  color: var(--accent);
  background: var(--line-soft);
}

.docs-nav-section.level-1,
.docs-nav-section.level-2 {
  font-weight: 500;
  color: var(--text);
}

.docs-nav-section.level-3 {
  padding-left: 14px;
  font-size: 0.82rem;
}

.docs-nav-section.level-4,
.docs-nav-section.level-5,
.docs-nav-section.level-6 {
  padding-left: 22px;
  font-size: 0.8rem;
}

.docs-main {
  min-width: 0;
}

.docs-article {
  padding: 28px 32px;
  max-width: 100%;
  overflow: hidden;
}

.docs-article-head {
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-soft);
}

.docs-meta {
  font-size: 0.85rem;
  margin-top: 8px;
}

.docs-content.prose {
  line-height: 1.75;
  font-size: 0.98rem;
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.docs-content.prose > * {
  max-width: 100%;
}

.docs-content.prose h2 {
  margin-top: 1.6em;
  margin-bottom: 0.6em;
  font-size: 1.35rem;
}

.docs-content.prose h3 {
  margin-top: 1.3em;
  margin-bottom: 0.5em;
}

.docs-content.prose p,
.docs-content.prose ul,
.docs-content.prose ol {
  margin: 0.8em 0;
}

.docs-content.prose ul,
.docs-content.prose ol {
  padding-left: 1.4em;
}

.docs-content.prose li {
  overflow-wrap: anywhere;
}

.docs-content.prose img {
  display: block;
  max-width: 100% !important;
  width: auto !important;
  height: auto !important;
  margin: 1em auto;
  border-radius: 8px;
  border: 1px solid var(--line-soft);
}

.docs-content.prose figure {
  margin: 1.2em 0;
  max-width: 100%;
}

.docs-content.prose figure img {
  margin: 0 auto;
}

.docs-content.prose table {
  display: block;
  width: max-content;
  max-width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
  margin: 1em 0;
}

.docs-content.prose table td,
.docs-content.prose table th {
  border: 1px solid var(--line);
  padding: 8px 12px;
  word-break: break-word;
}

.docs-content.prose code {
  background: #f1f5f9;
  padding: 0.12em 0.35em;
  border-radius: 4px;
  font-size: 0.9em;
  word-break: break-all;
  white-space: pre-wrap;
}

.docs-content.prose strong {
  font-weight: 700;
  color: color-mix(in srgb, var(--text) 88%, var(--accent-hover));
}

.docs-content.prose em {
  font-style: italic;
}

.docs-content.prose u {
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.docs-content.prose s {
  text-decoration: line-through;
  opacity: 0.88;
}

.docs-content.prose .docx-color,
.docs-content.prose .docx-run {
  font-weight: inherit;
}

.docs-content.prose .docx-run {
  line-height: 1.35;
}

.docs-content.prose .docx-color strong,
.docs-content.prose strong .docx-color,
.docs-content.prose .docx-run strong,
.docs-content.prose strong .docx-run {
  font-weight: 700;
}

.docs-content.prose mark,
.docs-content.prose .docx-hl {
  padding: 0.08em 0.28em;
  border-radius: 4px;
  background: rgba(250, 204, 21, 0.35);
  color: inherit;
}

.docs-content.prose .docx-hl-yellow { background: rgba(250, 204, 21, 0.4); }
.docs-content.prose .docx-hl-green { background: rgba(74, 222, 128, 0.35); }
.docs-content.prose .docx-hl-cyan { background: rgba(34, 211, 238, 0.35); }
.docs-content.prose .docx-hl-magenta { background: rgba(244, 114, 182, 0.35); }
.docs-content.prose .docx-hl-blue { background: rgba(96, 165, 250, 0.4); }
.docs-content.prose .docx-hl-red { background: rgba(248, 113, 113, 0.35); }

body.theme-public .docs-content.prose strong {
  color: #f8fafc;
}

body.theme-public .docs-content.prose mark,
body.theme-public .docs-content.prose .docx-hl,
body.theme-public .docs-content.prose .docx-hl-yellow {
  background: rgba(250, 204, 21, 0.28);
  color: #fff7ed;
}

.docs-content.prose pre {
  background: #0f172a;
  color: #e2e8f0;
  padding: 16px;
  border-radius: 12px;
  overflow-x: auto;
  max-width: 100%;
  font-size: 0.88rem;
  white-space: pre-wrap;
  word-break: break-word;
}

.docs-search-results {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.docs-search-item {
  display: block;
  padding: 16px 18px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.docs-search-item:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.toc-preview-list {
  margin: 10px 0 0;
  padding-left: 1.2em;
}

.toc-preview-list .level-2 {
  margin-left: 0.8em;
}

.toc-preview-list .level-3 {
  margin-left: 1.6em;
}

.docs-content.prose h1,
.docs-content.prose h2,
.docs-content.prose h3,
.docs-content.prose h4 {
  scroll-margin-top: 96px;
}

.docs-search-item h3 {
  margin: 0 0 6px;
}

/* ── Docs mobile (must stay after base docs styles) ── */
@media (max-width: 900px) {
  .docs-layout,
  body.theme-public .docs-layout {
    display: block;
    width: calc(100% - 24px);
    padding: 12px 0 32px;
  }

  .docs-mobile-nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: fit-content;
    margin-bottom: 12px;
    padding: 9px 14px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--panel-strong);
    color: var(--text);
    font-size: 0.88rem;
    font-weight: 650;
    cursor: pointer;
    box-shadow: var(--shadow);
  }

  body.theme-public .docs-mobile-nav-btn {
    background: var(--panel-strong);
    border-color: color-mix(in srgb, var(--accent) 16%, var(--line));
    color: #e8f2f6;
  }

  .docs-mobile-nav-icon {
    display: inline-block;
    width: 14px;
    height: 10px;
    border-top: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    background: linear-gradient(currentColor, currentColor) center / 100% 2px no-repeat;
  }

  .docs-nav-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 80;
    background: rgba(0, 0, 0, 0.55);
  }

  body.docs-nav-open .docs-nav-backdrop {
    display: block;
  }

  body.docs-nav-open {
    overflow: hidden;
  }

  .docs-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 90;
    width: min(320px, 88vw);
    height: 100vh;
    max-height: 100vh;
    margin: 0;
    border-radius: 0 var(--radius-xl) var(--radius-xl) 0;
    transform: translateX(-105%);
    transition: transform 0.22s ease;
    box-shadow: var(--shadow-lg);
  }

  body.docs-nav-open .docs-sidebar {
    transform: translateX(0);
  }

  .docs-nav-close-btn {
    display: inline-grid;
    place-items: center;
    width: 32px;
    height: 32px;
    border: 0;
    border-radius: 8px;
    background: var(--line-soft);
    color: var(--text);
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
  }

  body.theme-public .docs-nav-close-btn {
    background: rgba(255, 255, 255, 0.06);
    color: #e8f2f6;
  }

  .docs-sidebar-head {
    border-radius: 0;
    padding: 16px 14px;
  }

  .docs-nav-tree {
    padding: 10px 12px 24px;
  }

  .docs-main,
  .docs-article {
    width: 100%;
    max-width: 100%;
  }

  .docs-article {
    padding: 18px 16px;
  }

  .docs-article-head .page-title {
    font-size: 1.3rem;
    line-height: 1.3;
  }

  .docs-content.prose {
    font-size: 0.95rem;
  }

  .docs-content.prose h2 {
    font-size: 1.15rem;
  }

  .docs-content.prose table {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .docs-content.prose pre {
    overflow-x: auto;
    font-size: 0.82rem;
  }

  .docs-content.prose img {
    max-width: 100%;
    height: auto;
  }

  .docs-attachment-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .docs-attachment-bar .btn {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 560px) {
  .docs-layout,
  body.theme-public .docs-layout {
    width: calc(100% - 16px);
  }

  .docs-article {
    padding: 14px 12px;
  }

  .docs-article-head .page-title {
    font-size: 1.2rem;
  }
}