@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --bg-void: #0b0e13;
  --bg-panel: #12161d;
  --bg-raised: #181d26;
  --line: #232935;
  --line-soft: #1a1f29;

  --ink: #e8eaed;
  --ink-dim: #8b93a1;
  --ink-faint: #545c6b;

  --seal: #c9a15c;
  --seal-dim: rgba(201, 161, 92, 0.14);
  --verified: #4fb0a5;
  --verified-dim: rgba(79, 176, 165, 0.14);
  --alert: #e2685a;

  --radius: 10px;
  --font-display: 'Fraunces', serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg-void);
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

/* Faint seal watermark in the corner of the page */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(600px 400px at 100% 0%, rgba(201, 161, 92, 0.05), transparent 60%);
  z-index: 0;
}

.layout {
  display: grid;
  grid-template-columns: 248px 1fr;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

/* ---------- Sidebar: the "ledger spine" ---------- */

.sidebar {
  background: var(--bg-panel);
  border-right: 1px solid var(--line);
  padding: 24px 0;
  display: flex;
  flex-direction: column;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 24px 20px;
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 8px;
}

.brand-mark {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1.5px solid var(--seal);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--seal);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  flex-shrink: 0;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.2px;
}

.sidebar-back {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px 24px;
  font-size: 13px;
  color: var(--ink-dim);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 10px;
}

.sidebar-nav {
  position: relative;
  padding-left: 24px;
}

/* the spine: a thin brass rule running through the numbered items */
.sidebar-nav::before {
  content: '';
  position: absolute;
  left: 34px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--line) 8%, var(--line) 92%, transparent);
}

.nav-item {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 20px 9px 0;
  color: var(--ink-dim);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.15s ease;
}

.nav-item .n {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
  width: 20px;
  text-align: right;
}

.nav-item:hover { color: var(--ink); }

.nav-item.active {
  color: var(--ink);
  font-weight: 500;
}

.nav-item.active .n { color: var(--seal); }

.nav-item.active::after {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translate(29px, -50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--seal);
  box-shadow: 0 0 0 3px var(--seal-dim);
}

/* ---------- Main ---------- */

.main {
  padding: 40px 48px 80px;
  max-width: 1180px;
}

.page-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 40px;
}

.bot-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(155deg, var(--seal) 0%, #8a6a34 100%);
  flex-shrink: 0;
}

.page-header h1 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
  margin: 0;
}

.page-header .tagline {
  font-size: 13px;
  color: var(--ink-dim);
  font-family: var(--font-mono);
  margin-top: 2px;
}

.search-bar {
  width: 100%;
  max-width: 420px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 11px 14px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 14px;
  margin-bottom: 36px;
}
.search-bar::placeholder { color: var(--ink-faint); }
.search-bar:focus { outline: none; border-color: var(--seal); }

/* ---------- Category sections ---------- */

.category {
  margin-bottom: 40px;
}

.category-header {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 16px;
}

.category-header h2 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  margin: 0;
  color: var(--ink);
}

.category-header .count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
}

.category-header::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--line-soft);
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 14px;
}

/* ---------- Module card ---------- */

.module-card {
  position: relative;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 18px 16px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.module-card:hover {
  border-color: #2c3444;
  transform: translateY(-1px);
}

.module-card[data-enabled="true"] {
  border-color: rgba(79, 176, 165, 0.28);
}

.module-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.module-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.module-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.badge {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 20px;
  border: 1px solid var(--line);
  color: var(--ink-dim);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.badge.new { color: var(--verified); border-color: rgba(79, 176, 165, 0.35); }
.badge.core { color: var(--seal); border-color: rgba(201, 161, 92, 0.35); }

.module-desc {
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-dim);
  margin: 0 0 14px;
  min-height: 40px;
}

.module-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
}

.module-stat {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
}

.module-stat b {
  color: var(--ink-dim);
  font-weight: 500;
}

/* ---------- Toggle: the wax seal ---------- */
/* Instead of a generic pill switch, an active module gets visually "stamped". */

.seal-toggle {
  position: relative;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  background: var(--bg-raised);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.15s ease;
}

.seal-toggle:active { transform: scale(0.92); }

.seal-toggle svg {
  width: 13px;
  height: 13px;
  opacity: 0;
  transform: scale(0.5) rotate(-20deg);
  transition: opacity 0.2s ease, transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.seal-toggle[data-on="true"] {
  border-color: var(--verified);
  background: var(--verified-dim);
}

.seal-toggle[data-on="true"] svg {
  opacity: 1;
  transform: scale(1) rotate(0deg);
  color: var(--verified);
}

.seal-toggle.stamping {
  animation: stamp 0.35s ease;
}

@keyframes stamp {
  0% { transform: scale(1); }
  40% { transform: scale(0.82) rotate(-6deg); }
  70% { transform: scale(1.08) rotate(2deg); }
  100% { transform: scale(1) rotate(0deg); }
}

@media (prefers-reduced-motion: reduce) {
  .seal-toggle, .seal-toggle svg, .module-card { transition: none; animation: none; }
}

/* ---------- Auth box (header login/logout) ---------- */

.layout-single {
  grid-template-columns: 1fr;
  display: block;
}

.page-header {
  position: relative;
}

.auth-box {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.auth-username {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-dim);
}

.auth-btn {
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 7px;
  border: 1px solid var(--line);
  color: var(--ink-dim);
  text-decoration: none;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.auth-btn:hover { color: var(--ink); border-color: #2c3444; }

.auth-btn-primary {
  color: var(--bg-void);
  background: var(--seal);
  border-color: var(--seal);
  font-weight: 600;
}

.auth-btn-primary:hover { color: var(--bg-void); opacity: 0.9; }

.notice-bar {
  background: var(--seal-dim);
  border: 1px solid rgba(201, 161, 92, 0.3);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--ink-dim);
  margin-bottom: 28px;
}

.notice-bar b { color: var(--seal); }

.readonly-bar {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--ink-dim);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.readonly-bar a { color: var(--seal); text-decoration: none; }

/* ---------- Server list ---------- */

.server-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}

.server-card {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.server-card-top {
  display: flex;
  align-items: center;
  gap: 12px;
}

.server-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(155deg, var(--seal) 0%, #8a6a34 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--bg-void);
  flex-shrink: 0;
}

.server-name {
  font-size: 15px;
  font-weight: 600;
}

.server-btn {
  text-align: center;
  font-size: 13px;
  padding: 9px 0;
  border-radius: 7px;
  text-decoration: none;
  font-weight: 500;
}

.server-btn-manage {
  background: var(--verified-dim);
  border: 1px solid rgba(79, 176, 165, 0.35);
  color: var(--verified);
}

.server-btn-view {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-dim);
}

.empty-state {
  color: var(--ink-faint);
  font-size: 13px;
}

/* ---------- Read-only module state ---------- */

.seal-toggle[disabled] {
  cursor: not-allowed;
  opacity: 0.55;
}

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

@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar {
    border-right: none;
    border-bottom: 1px solid var(--line);
    flex-direction: row;
    align-items: center;
    overflow-x: auto;
    padding: 14px 0;
  }
  .sidebar-brand, .sidebar-back { display: none; }
  .sidebar-nav { display: flex; padding-left: 16px; }
  .sidebar-nav::before { display: none; }
  .nav-item { padding: 6px 14px; white-space: nowrap; }
  .main { padding: 24px 20px 60px; }
  .module-grid { grid-template-columns: 1fr; }
}
