:root {
  --gold: #d4af37;
  --gold-light: #e8c547;
  --dark-bg: #121212;
  --card-bg: #1e1e1e;
  --surface: #2a2a2a;
  --text: #f5f5f5;
  --text-muted: #b0b0b0;
  --error: #ff6b6b;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--dark-bg);
  color: var(--text);
  min-height: 100vh;
}

.panel-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: var(--card-bg);
  border-bottom: 1px solid var(--surface);
}

.nav-brand { color: var(--gold); font-weight: 700; font-size: 1.1rem; }

.nav-links { display: flex; gap: 20px; align-items: center; }

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav-links a:hover, .nav-links a.active { color: var(--gold); }

.logout-link { color: var(--error) !important; }

.panel-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 24px;
}

.page-title {
  font-size: 1.75rem;
  color: var(--gold);
  margin-bottom: 8px;
}

.page-subtitle {
  color: var(--text-muted);
  margin-bottom: 28px;
}

.auth-card {
  max-width: 420px;
  margin: 60px auto;
  background: var(--card-bg);
  border: 1px solid var(--surface);
  border-radius: 16px;
  padding: 32px;
}

.auth-card h1 {
  color: var(--gold);
  text-align: center;
  margin-bottom: 8px;
}

.subtitle {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 24px;
}

label {
  display: block;
  margin-bottom: 6px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

input {
  width: 100%;
  padding: 12px 14px;
  margin-bottom: 16px;
  background: var(--surface);
  border: 1px solid transparent;
  border-radius: 10px;
  color: var(--text);
  font-size: 1rem;
}

input:focus {
  outline: none;
  border-color: var(--gold);
}

.code-input {
  text-align: center;
  font-size: 1.5rem;
  letter-spacing: 8px;
}

.btn-primary {
  width: 100%;
  padding: 14px;
  background: var(--gold);
  color: #000;
  border: none;
  border-radius: 10px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
}

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

.error-box {
  background: rgba(255, 107, 107, 0.15);
  border: 1px solid var(--error);
  color: var(--error);
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 16px;
  text-align: center;
}

.hint { text-align: center; margin-top: 16px; }

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

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--surface);
  border-radius: 16px;
  padding: 28px;
  text-align: center;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 8px;
}

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

.app-list { display: flex; flex-direction: column; gap: 12px; }

.app-item {
  display: block;
  background: var(--card-bg);
  border: 1px solid var(--surface);
  border-radius: 12px;
  padding: 16px 20px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.2s;
}

.app-item:hover { border-color: var(--gold); }

.app-item-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.app-item-main strong { color: var(--gold); }

.app-job { color: var(--text-muted); font-size: 0.9rem; }

.app-item-meta {
  display: flex;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.empty-state { color: var(--text-muted); text-align: center; padding: 40px; }

.back-link {
  display: inline-block;
  color: var(--gold);
  text-decoration: none;
  margin-bottom: 20px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.detail-card {
  background: var(--card-bg);
  border: 1px solid var(--surface);
  border-radius: 16px;
  padding: 24px;
}

.detail-card h2 {
  color: var(--gold);
  font-size: 1.1rem;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--surface);
}

.detail-card dl { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; }

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

.detail-card dd { margin: 0; }

.public-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: var(--card-bg);
  border-bottom: 1px solid var(--surface);
}

.public-brand { color: var(--gold); font-weight: 700; font-size: 1.15rem; }

.public-nav a {
  color: var(--text-muted);
  text-decoration: none;
}

.public-nav a.active, .public-nav a:hover { color: var(--gold); }

.public-nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

.public-nav-label {
  color: var(--gold);
  font-size: 0.95rem;
}

.lang-picker-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--gold);
  cursor: pointer;
  transition: background 0.2s;
}

.lang-picker-btn:hover {
  background: rgba(212, 175, 55, 0.12);
}

.lang-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 100;
}

.lang-backdrop.open { display: block; }

.lang-sheet {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 101;
  background: var(--card-bg);
  border-top-left-radius: 20px;
  border-top-right-radius: 20px;
  padding: 16px 0 24px;
  transform: translateY(100%);
  transition: transform 0.28s ease;
  max-height: 70vh;
  overflow-y: auto;
}

.lang-sheet.open { transform: translateY(0); }

.lang-sheet-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--gold);
  font-weight: 700;
  font-size: 1.05rem;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--surface);
  margin-bottom: 8px;
}

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

.lang-option {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 14px 24px;
  border: none;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  text-align: start;
}

.lang-option:hover { background: rgba(255, 255, 255, 0.04); }

.lang-option.selected .lang-names strong { color: var(--gold); }

.lang-check {
  width: 22px;
  color: var(--gold);
  font-weight: bold;
}

.lang-names {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.lang-names small {
  color: var(--text-muted);
  font-size: 0.85rem;
}

@media (min-width: 640px) {
  .lang-sheet {
    left: auto;
    right: 24px;
    bottom: auto;
    top: 72px;
    width: 320px;
    border-radius: 16px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    border: 1px solid var(--surface);
  }

  .lang-sheet.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
}

.public-footer {
  text-align: center;
  padding: 24px;
  color: var(--text-muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--surface);
}

.legal-page { max-width: 820px; }

.legal-updated {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.legal-card {
  background: var(--card-bg);
  border: 1px solid var(--surface);
  border-radius: 16px;
  padding: 32px;
  line-height: 1.7;
}

.legal-card section { margin-bottom: 28px; }

.legal-card section:last-child { margin-bottom: 0; }

.legal-card h2 {
  color: var(--gold);
  font-size: 1.05rem;
  margin-bottom: 12px;
}

.legal-card p { margin-bottom: 12px; color: var(--text); }

.legal-card ul {
  margin: 0 0 12px 0;
  padding-right: 20px;
  padding-left: 0;
}

.legal-card li { margin-bottom: 8px; }

.legal-card a { color: var(--gold-light); }

.legal-en {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--surface);
}

.section-title {
  color: var(--gold);
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.demo-meta {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 0.95rem;
}

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

.detail-list {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 8px 16px;
  margin: 0;
}

.detail-list dt {
  color: var(--text-muted);
  font-weight: 600;
}

.detail-list dd {
  margin: 0;
}

.detail-list code {
  color: var(--gold-light);
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.85rem;
}

.badge-ok {
  background: rgba(76, 175, 80, 0.15);
  color: #81c784;
}

.badge-muted {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
}

.legal-en ul { padding-left: 20px; padding-right: 0; }