/* static/style.css - 统一设计系统（深色主题） */

:root {
  --bg-0: #0a0b0d;
  --bg-1: #12141a;
  --bg-2: #1a1d23;
  --bg-3: #252832;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text-0: #f8fafc;
  --text-1: #cbd5e1;
  --text-2: #94a3b8;
  --text-3: #64748b;
  --brand: #3b82f6;
  --brand-2: #8b5cf6;
  --accent: #06d6a0;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;
  --grad: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #06d6a0 100%);
  --shadow-1: 0 4px 14px rgba(0, 0, 0, 0.3);
  --shadow-2: 0 10px 32px rgba(0, 0, 0, 0.4);
  --radius: 12px;
  --radius-lg: 16px;
}

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

html, body {
  background: var(--bg-0);
  color: var(--text-0);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
}

body {
  background-image:
    radial-gradient(circle at 25% 10%, rgba(59, 130, 246, 0.08), transparent 50%),
    radial-gradient(circle at 75% 90%, rgba(139, 92, 246, 0.08), transparent 50%),
    linear-gradient(135deg, #0a0b0d 0%, #12141a 50%, #0a0b0d 100%);
  background-attachment: fixed;
}

a { color: var(--brand); text-decoration: none; }
a:hover { color: #60a5fa; }

button { font-family: inherit; }

input, select, textarea {
  font-family: inherit;
  font-size: 14px;
  background: rgba(15, 17, 23, 0.8);
  color: var(--text-0);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  transition: all 0.15s;
  width: 100%;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18);
  background: rgba(15, 17, 23, 0.95);
}

input::placeholder, textarea::placeholder {
  color: var(--text-3);
}

/* === Layout === */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px;
}

@media (max-width: 768px) {
  .container { padding: 14px; }
}

/* === Header === */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: rgba(26, 29, 35, 0.9);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
  backdrop-filter: blur(20px);
  gap: 16px;
  flex-wrap: wrap;
}

.app-header .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
}
.app-header .brand img { width: 28px; height: 28px; }
.app-header .brand-name {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.app-header .brand-sub {
  color: var(--text-2);
  font-weight: 500;
  margin-left: 6px;
}

.app-nav {
  display: flex;
  gap: 4px;
  align-items: center;
  margin-left: 8px;
}

.nav-link {
  padding: 8px 14px;
  border-radius: 8px;
  color: var(--text-1);
  font-weight: 500;
  font-size: 13px;
  transition: all 0.15s;
}
.nav-link:hover { background: rgba(255, 255, 255, 0.05); color: var(--text-0); }
.nav-link.active {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
}

.app-header .right {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.user-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12px;
  color: var(--text-1);
}
.user-chip .avatar {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--grad);
  display: inline-flex; align-items: center; justify-content: center;
  color: white; font-size: 11px; font-weight: 700;
}
.user-chip .admin-badge {
  background: rgba(245, 158, 11, 0.18);
  color: #fbbf24;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
}
.user-chip .ttl {
  color: var(--text-3);
  font-size: 11px;
}

/* === Cards === */
.card {
  background: rgba(26, 29, 35, 0.7);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 20px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-1);
}

.card-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-0);
  margin-bottom: 16px;
  display: flex; align-items: center; gap: 8px;
}

.card-subtitle {
  color: var(--text-2);
  font-size: 13px;
  margin-top: -10px;
  margin-bottom: 16px;
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  background: transparent;
  color: var(--text-0);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-primary {
  background: var(--brand);
  color: white;
  border-color: var(--brand);
}
.btn-primary:hover { background: #2563eb; box-shadow: 0 4px 14px rgba(59, 130, 246, 0.3); }

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border);
  color: var(--text-1);
}
.btn-secondary:hover { background: rgba(255, 255, 255, 0.1); }

.btn-success { background: var(--success); color: white; }
.btn-success:hover { background: #059669; box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3); }

.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { background: #dc2626; box-shadow: 0 4px 14px rgba(239, 68, 68, 0.3); }

.btn-warning { background: var(--warning); color: white; }
.btn-warning:hover { background: #d97706; box-shadow: 0 4px 14px rgba(245, 158, 11, 0.3); }

.btn-sm { padding: 6px 10px; font-size: 12px; }
.btn-icon { padding: 6px 8px; }

/* === Forms === */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  margin-bottom: 6px;
  color: var(--text-1);
  font-weight: 500;
  font-size: 13px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }
.form-help { font-size: 11px; color: var(--text-3); margin-top: 4px; }

.checkbox-row {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 12px;
}
.checkbox-row input[type=checkbox] { width: auto; }

/* === Tables / Lists === */
.list-item {
  background: rgba(15, 17, 23, 0.5);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 10px;
  transition: all 0.15s;
}
.list-item:hover {
  border-color: var(--border-strong);
  background: rgba(15, 17, 23, 0.7);
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-3);
}
.empty-state .icon { font-size: 48px; margin-bottom: 12px; opacity: 0.4; }
.empty-state .msg { font-size: 14px; }

/* === Badges === */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.badge-success { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.badge-warning { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.badge-danger  { background: rgba(239, 68, 68, 0.15); color: #f87171; }
.badge-info    { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }
.badge-muted   { background: rgba(148, 163, 184, 0.15); color: #94a3b8; }

/* === Code blocks === */
.code-block, .mono {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', Menlo, monospace;
  font-size: 12px;
  line-height: 1.55;
}
.code-block {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  color: #e2e8f0;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 400px;
  overflow: auto;
}

/* === Tabs === */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.tab {
  padding: 10px 18px;
  cursor: pointer;
  color: var(--text-2);
  font-weight: 500;
  border-bottom: 2px solid transparent;
  transition: all 0.15s;
  background: transparent;
  border-left: none; border-right: none; border-top: none;
}
.tab:hover { color: var(--text-0); }
.tab.active { color: var(--brand); border-bottom-color: var(--brand); }

/* === Modal === */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
  padding: 16px;
}
.modal {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  max-width: 520px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-2);
}
.modal:has(.provider-modal-body) {
  max-width: 760px;
}
.modal-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
}
.modal-actions {
  display: flex; gap: 8px; justify-content: flex-end;
  margin-top: 20px;
}

/* === Toast === */
.toast-container {
  position: fixed; top: 20px; right: 20px;
  z-index: 200;
  display: flex; flex-direction: column; gap: 8px;
}
.toast {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-left: 4px solid var(--brand);
  border-radius: 8px;
  padding: 12px 16px;
  min-width: 260px;
  box-shadow: var(--shadow-2);
  animation: slideIn 0.2s ease-out;
  font-size: 13px;
}
.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--danger); }
.toast.warning { border-left-color: var(--warning); }
@keyframes slideIn { from { transform: translateX(20px); opacity: 0 } to { transform: translateX(0); opacity: 1 } }

/* === Login page === */
.login-wrapper {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.login-card {
  width: 100%; max-width: 420px;
  background: rgba(26, 29, 35, 0.95);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-2);
  position: relative; overflow: hidden;
}
.login-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 1px; background: var(--grad);
}
.login-card .logo {
  text-align: center;
  font-size: 26px; font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}
.login-card .tagline {
  text-align: center;
  color: var(--text-2);
  margin-bottom: 28px;
  font-size: 13px;
}

/* === Home page === */
.home-hero {
  text-align: center;
  padding: 60px 0 40px;
}
.home-hero h1 {
  font-size: 44px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.home-hero p {
  font-size: 17px;
  color: var(--text-2);
  max-width: 600px;
  margin: 0 auto 28px;
}
.providers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 24px;
}
.provider-card {
  padding: 20px;
  background: rgba(26, 29, 35, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.2s;
}
.provider-card:hover {
  border-color: var(--brand);
  transform: translateY(-2px);
}
.provider-card .icon { font-size: 32px; margin-bottom: 10px; }
.provider-card .name { font-weight: 600; font-size: 15px; }
.provider-card .desc { color: var(--text-2); font-size: 12px; margin-top: 4px; }
.home-tabs {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  background: rgba(15, 17, 23, 0.65);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 18px;
}
.home-tab {
  min-width: 86px;
  padding: 8px 14px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text-1);
  cursor: pointer;
  font-weight: 600;
}
.home-tab.active {
  background: rgba(59, 130, 246, 0.18);
  color: #93c5fd;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}
.pricing-card {
  background: rgba(15, 17, 23, 0.5);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.pricing-card .name {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}
.pricing-card .desc {
  color: var(--text-2);
  font-size: 12px;
  line-height: 1.55;
}
.price-line {
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  margin-top: 10px;
}

/* === Dashboard proxy item === */
.usage-card .card-title { margin-bottom: 12px; }
.usage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
}
.usage-tile {
  background: rgba(15, 17, 23, 0.55);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  min-width: 0;
}
.usage-label {
  color: var(--text-2);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 8px;
}
.usage-value {
  color: var(--text-0);
  font-family: 'JetBrains Mono', monospace;
  font-size: 24px;
  font-weight: 750;
  line-height: 1.2;
  overflow-wrap: anywhere;
}
.usage-value-btn {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}
.usage-value-btn:hover {
  color: #60a5fa;
}
.usage-note {
  color: var(--text-3);
  font-size: 11px;
  margin-top: 8px;
}
.usage-split {
  display: flex;
  gap: 10px;
  align-items: baseline;
  flex-wrap: wrap;
}
.usage-split span + span::before {
  content: '/';
  color: var(--text-3);
  margin-right: 10px;
  font-weight: 400;
}
.usage-time {
  font-size: 15px;
  line-height: 1.35;
}
.usage-record {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  background: rgba(15, 17, 23, 0.5);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 10px;
}
.usage-record:hover {
  border-color: var(--border-strong);
  background: rgba(15, 17, 23, 0.7);
}
.usage-record-main {
  min-width: 0;
}
.usage-record-top {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.usage-record-time {
  color: var(--text-3);
  font-size: 11px;
}
.usage-record-model {
  color: var(--text-0);
  font-weight: 650;
  font-size: 13px;
}
.usage-record-user {
  color: var(--text-3);
  font-size: 11px;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.usage-record-endpoint {
  color: var(--text-1);
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.usage-record-agent {
  color: var(--text-3);
  font-size: 11px;
  margin-top: 6px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.usage-record-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(72px, auto));
  gap: 10px;
}
.usage-record-metrics div {
  min-width: 0;
  text-align: right;
}
.usage-record-metrics span {
  display: block;
  color: var(--text-0);
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 700;
}
.token-metric-btn {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text-0);
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
  text-align: right;
  cursor: pointer;
}
.token-metric-btn:hover {
  color: #60a5fa;
}
.usage-record-metrics label {
  display: block;
  color: var(--text-3);
  font-size: 10px;
  margin-top: 3px;
}
.token-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}
.token-detail-grid div {
  background: rgba(15, 17, 23, 0.65);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
}
.token-detail-grid span {
  display: block;
  color: var(--text-0);
  font-family: 'JetBrains Mono', monospace;
  font-size: 18px;
  font-weight: 750;
  overflow-wrap: anywhere;
}
.token-detail-grid label {
  display: block;
  color: var(--text-3);
  font-size: 11px;
  margin-top: 5px;
}

.proxy-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}
.proxy-meta { flex: 1; min-width: 240px; }
.proxy-name {
  font-size: 15px; font-weight: 600;
  color: var(--text-0);
  display: flex; align-items: center; gap: 8px;
}
.proxy-url {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  background: rgba(0, 0, 0, 0.3);
  padding: 6px 10px;
  border-radius: 6px;
  color: var(--text-1);
  margin-top: 8px;
  word-break: break-all;
  display: flex; align-items: center; gap: 8px;
}
.proxy-url .copy-btn {
  background: transparent; border: 1px solid var(--border);
  color: var(--text-1); padding: 2px 8px; font-size: 11px;
  cursor: pointer; border-radius: 4px;
}
.proxy-url .copy-btn:hover { background: rgba(255,255,255,0.06); }
.proxy-actions { display: flex; gap: 8px; align-items: center; }
.proxy-date { font-size: 11px; color: var(--text-3); }

/* === Logs === */
.log-card {
  background: rgba(15, 17, 23, 0.5);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 8px;
  overflow: hidden;
  transition: all 0.15s;
}
.log-card:hover { border-color: var(--border-strong); }
.log-summary {
  display: grid;
  grid-template-columns: auto 60px auto 1fr auto auto;
  gap: 12px;
  align-items: center;
  padding: 12px 16px;
  cursor: pointer;
  user-select: none;
}
.log-summary:hover { background: rgba(255,255,255,0.02); }
.log-time {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-3);
}
.log-method {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(255,255,255,0.06);
  text-align: center;
}
.log-status {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
}
.log-path {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text-1);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.log-provider { font-size: 11px; color: var(--text-2); }
.log-rt { font-size: 11px; color: var(--text-3); font-family: 'JetBrains Mono', monospace; }
.log-chev { color: var(--text-3); transition: transform 0.15s; }
.log-card.expanded .log-chev { transform: rotate(90deg); }
.log-details {
  display: none;
  padding: 16px;
  border-top: 1px solid var(--border);
  background: rgba(0,0,0,0.2);
}
.log-card.expanded .log-details { display: block; }
.log-section { margin-bottom: 14px; }
.log-section h4 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-3);
  margin-bottom: 6px;
  font-weight: 700;
}
.log-truncated-note {
  display: inline-block;
  margin-left: 6px;
  font-size: 10px;
  color: var(--warning);
}

.log-filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
  align-items: center;
}
.log-filters input, .log-filters select {
  padding: 6px 10px;
  font-size: 12px;
  width: auto;
  min-width: 120px;
}

/* === Admin === */
.kv-table {
  width: 100%;
  border-collapse: collapse;
}
.kv-table th, .kv-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.kv-table th {
  color: var(--text-3);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.05em;
}
.kv-table td .row-actions { display: flex; gap: 6px; }

/* === Warning box === */
.warn-box {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.5);
  border-left: 5px solid var(--warning);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-top: 16px;
  position: relative;
  box-shadow: 0 0 18px rgba(245, 158, 11, 0.12), 0 2px 8px rgba(0,0,0,0.2);
  animation: warnPulse 2.5s ease-in-out infinite;
}
@keyframes warnPulse {
  0%, 100% { box-shadow: 0 0 18px rgba(245,158,11,0.12), 0 2px 8px rgba(0,0,0,0.2); }
  50%       { box-shadow: 0 0 28px rgba(245,158,11,0.28), 0 2px 8px rgba(0,0,0,0.2); }
}
.warn-box::before {
  content: '⚠';
  position: absolute;
  top: -12px; left: 16px;
  background: var(--warning);
  color: #000;
  font-size: 14px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 999px;
  line-height: 1.6;
}
.warn-box h3 { color: #fbbf24; font-size: 14px; margin-bottom: 8px; margin-top: 4px; }
.warn-box ul { margin-left: 20px; color: var(--text-1); font-size: 13px; }
.warn-box li { margin-bottom: 4px; }

/* === Proxy example === */
.subpath-warn {
  margin-top: 6px;
  padding: 8px 12px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.4);
  border-left: 3px solid var(--warning);
  border-radius: 6px;
  font-size: 12px;
  color: #fbbf24;
  line-height: 1.55;
}
.subpath-warn code {
  background: rgba(255,255,255,0.1);
  padding: 1px 5px;
  border-radius: 3px;
  font-family: 'JetBrains Mono', monospace;
}

/* === Proxy example === */
.proxy-example {
  border-top: 1px solid var(--border);
  margin-top: 12px;
  padding-top: 4px;
}
.proxy-example > summary {
  cursor: pointer;
  font-size: 12px;
  color: var(--text-2);
  padding: 8px 4px;
  user-select: none;
  list-style: none;
  display: flex; align-items: center; gap: 6px;
}
.proxy-example > summary::after { content: ' ▶'; font-size: 10px; color: var(--text-3); }
.proxy-example[open] > summary::after { content: ' ▼'; }
.proxy-example > summary:hover { color: var(--text-0); }
.example-warn {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.35);
  border-left: 4px solid var(--warning);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 12px;
  color: #fbbf24;
  margin: 10px 0 8px;
}
.example-tabs {
  display: flex; gap: 2px;
  margin-bottom: 6px;
}
.example-tab {
  padding: 5px 12px;
  font-size: 12px; font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--border);
  border-radius: 6px 6px 0 0;
  background: transparent;
  color: var(--text-2);
  transition: all 0.12s;
}
.example-tab:hover { color: var(--text-0); background: rgba(255,255,255,0.04); }
.example-tab.active { background: rgba(59,130,246,0.12); color: #60a5fa; border-color: rgba(59,130,246,0.3); }
.example-code-wrap {
  position: relative;
}
.example-code-wrap .copy-btn {
  position: absolute; top: 8px; right: 8px;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border);
  color: var(--text-1);
  padding: 3px 10px;
  font-size: 11px;
  cursor: pointer;
  border-radius: 4px;
}
.example-code-wrap .copy-btn:hover { background: rgba(255,255,255,0.14); }
.usage-examples-box {
  margin-top: 14px;
  display: grid;
  gap: 12px;
}
.usage-example-section,
.builtin-example-section {
  min-width: 0;
}
.usage-example-title {
  color: var(--text-0);
  font-weight: 700;
  font-size: 13px;
  margin: 4px 0 8px;
}
.usage-example-item + .usage-example-item {
  margin-top: 12px;
}
.usage-example-platform {
  min-width: 0;
}
.usage-example-platform .example-tabs {
  margin-top: 8px;
}
.usage-example-file {
  color: var(--text-2);
  font-size: 12px;
  font-family: 'JetBrains Mono', monospace;
  margin: 0 0 6px;
}
.example-session-note {
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.28);
  border-left: 4px solid #3b82f6;
  border-radius: 8px;
  color: #bfdbfe;
  font-size: 12px;
  line-height: 1.55;
  padding: 9px 12px;
  margin-bottom: 8px;
}

.report-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  align-items: start;
}

.text-success { color: var(--success); }
.text-danger { color: var(--danger); }

.endpoint-key-box {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  background: rgba(6, 214, 160, 0.08);
  border: 1px solid rgba(6, 214, 160, 0.35);
  border-radius: 8px;
  padding: 12px;
  margin: 10px 0;
}
.endpoint-key-value {
  color: var(--text-0);
  overflow-wrap: anywhere;
  font-size: 12px;
}
.available-models-box {
  background: rgba(15, 17, 23, 0.55);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  margin: 10px 0;
}
.available-models-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.available-models-list code {
  display: inline-flex;
  padding: 4px 7px;
  border-radius: 6px;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.25);
  color: #bfdbfe;
  font-size: 12px;
}

.model-price-row {
  display: grid;
  grid-template-columns: minmax(150px, 1.4fr) minmax(84px, 1fr) minmax(84px, 1fr) minmax(84px, 1fr) max-content;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
  min-width: 0;
}
.model-price-row input {
  padding: 7px 9px;
  font-size: 12px;
  min-width: 0;
}
.model-price-row button {
  white-space: nowrap;
}
@media (max-width: 720px) {
  .model-price-row {
    grid-template-columns: 1fr 1fr;
  }
  .model-price-row [data-model-id] {
    grid-column: 1 / -1;
  }
  .model-price-row button {
    grid-column: 1 / -1;
    justify-self: stretch;
  }
}
@media (max-width: 460px) {
  .model-price-row {
    grid-template-columns: 1fr;
  }
  .model-price-row [data-model-id],
  .model-price-row button {
    grid-column: auto;
  }
}

.pricing-provider {
  background: rgba(15, 17, 23, 0.5);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
}
.pricing-provider-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 10px;
}
.pricing-provider-name {
  font-size: 15px;
  font-weight: 700;
}
.pricing-provider-desc {
  color: var(--text-2);
  font-size: 12px;
  margin-top: 4px;
}
.pricing-table {
  margin-top: 8px;
}
.compact-table th,
.compact-table td {
  padding: 8px 10px;
  font-size: 12px;
}
.usage-detail-note {
  color: var(--text-2);
  font-size: 12px;
  margin-bottom: 10px;
}

.balance-banner {
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 14px;
  font-size: 13px;
  font-weight: 600;
}
.balance-banner.warning {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.45);
  color: #fbbf24;
}
.balance-banner.danger {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.45);
  color: #f87171;
}

.announcement-item {
  background: rgba(15, 17, 23, 0.55);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
}
.announcement-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}
.announcement-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.announcement-title {
  font-weight: 700;
  font-size: 15px;
}
.announcement-meta,
.announcement-comment-meta {
  color: var(--text-3);
  font-size: 12px;
  margin-top: 3px;
}
.announcement-details {
  margin: 12px 0 14px 18px;
  color: var(--text-1);
}
.announcement-details li {
  margin-bottom: 5px;
}
.announcement-comments {
  border-top: 1px solid var(--border);
  padding-top: 12px;
}
.announcement-comment {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  margin-bottom: 8px;
  color: var(--text-1);
}
.announcement-comment-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: end;
  margin-top: 8px;
}
@media (max-width: 640px) {
  .announcement-comment-form {
    grid-template-columns: 1fr;
  }
}

/* Loading */
.loading {
  text-align: center;
  padding: 40px;
  color: var(--text-3);
}
.spinner {
  display: inline-block;
  width: 18px; height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--brand);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 768px) {
  .usage-grid { grid-template-columns: 1fr 1fr; }
  .usage-record {
    grid-template-columns: 1fr;
    align-items: stretch;
  }
  .usage-record-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .usage-record-metrics div {
    text-align: left;
  }
  .token-metric-btn {
    text-align: left;
  }
  .log-summary {
    grid-template-columns: auto auto 1fr auto;
    grid-template-rows: auto auto;
    gap: 8px;
  }
  .log-time { grid-column: 1 / -1; }
  .app-header { flex-direction: column; align-items: stretch; }
  .app-header .right { margin-left: 0; justify-content: space-between; }
}

@media (max-width: 520px) {
  .usage-grid { grid-template-columns: 1fr; }
}