:root {
  --bg: #120a0f;
  --bg-2: #1b1218;
  --panel: rgba(255, 255, 255, 0.05);
  --panel-2: rgba(255, 255, 255, 0.03);
  --border: rgba(231, 198, 194, 0.16);
  --text: #f6e7ea;
  --text-2: #cbbac0;
  --text-3: #9f8089;
  --accent: #e7c6c2;
  --accent-2: #d89aa6;
  --danger: #c76d7d;
  --success: #9ec7b5;
  --shadow: 0 24px 60px rgba(10, 3, 8, 0.45);
  --radius: 18px;
  --radius-sm: 12px;
  --font-display: "Cormorant Garamond", "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; min-height: 100%; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(231, 198, 194, 0.14), transparent 24%),
    radial-gradient(circle at bottom right, rgba(216, 154, 166, 0.12), transparent 32%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}

.hidden { display: none !important; }

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card,
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.login-card {
  width: min(440px, 100%);
  padding: 28px;
}

.login-card h1,
.brand h1 {
  font-family: var(--font-display);
  font-size: 42px;
  line-height: 1;
  margin: 8px 0 10px;
}

.eyebrow {
  color: var(--text-3);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.muted,
.page-subtitle {
  color: var(--text-2);
}

.error-text {
  min-height: 20px;
  color: #ffb6c1;
  font-size: 13px;
}

.field,
.stack {
  display: grid;
  gap: 12px;
}

.field span {
  font-size: 13px;
  color: var(--text-2);
}

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

input,
textarea,
select {
  width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  padding: 12px 14px;
}

textarea {
  resize: vertical;
  min-height: 88px;
}

button.btn {
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  padding: 10px 16px;
  cursor: pointer;
}

button.btn.primary {
  background: linear-gradient(135deg, #f8e7e1 0%, var(--accent) 100%);
  color: #1b1016;
  border-color: rgba(248, 231, 225, 0.24);
}

button.btn.danger {
  background: rgba(199, 109, 125, 0.14);
  color: #ffd6de;
  border-color: rgba(199, 109, 125, 0.28);
}

.app-shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

.sidebar {
  border-right: 1px solid var(--border);
  padding: 28px 20px;
  background: rgba(0, 0, 0, 0.18);
}

.brand {
  padding: 12px 10px 24px;
}

.nav-list {
  display: grid;
  gap: 8px;
}

.nav-link {
  text-align: left;
  border-radius: 14px;
  padding: 12px 14px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-2);
  cursor: pointer;
}

.nav-link.active {
  background: rgba(231, 198, 194, 0.12);
  border-color: rgba(231, 198, 194, 0.24);
  color: var(--text);
}

.main {
  padding: 24px;
  display: grid;
  gap: 20px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-title {
  font-family: var(--font-display);
  font-size: 34px;
}

.topbar-actions,
.inline-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.chip {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--text-2);
  font-size: 13px;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: grid;
  gap: 20px;
}

.grid {
  display: grid;
  gap: 20px;
}

.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.grid.metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.panel {
  padding: 20px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.panel-head h2 {
  margin: 0;
  font-size: 18px;
}

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

.item-card,
.metric-card {
  background: var(--panel-2);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 16px;
  padding: 14px;
}

.metric-card .label {
  font-size: 12px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.metric-card .value {
  font-family: var(--font-display);
  font-size: 30px;
  margin-top: 6px;
}

.item-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.item-card pre,
.code-block {
  white-space: pre-wrap;
  word-break: break-word;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 12px;
  color: var(--text-2);
}

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

.stack.compact {
  gap: 8px;
  margin-bottom: 16px;
}

.meta-line {
  font-size: 12px;
  color: var(--text-3);
}

.badge {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-2);
}

.badge.success { background: rgba(158, 199, 181, 0.14); color: #d4efe3; }
.badge.warn { background: rgba(231, 198, 194, 0.14); color: #ffe1dc; }
.badge.danger { background: rgba(199, 109, 125, 0.14); color: #ffd6de; }

.divider {
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin: 18px 0;
}

@media (max-width: 1180px) {
  .grid.two,
  .grid.metrics {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }
}