:root {
  color-scheme: dark;
  --bg: #080b12;
  --sidebar: #0d111b;
  --panel: rgba(17, 23, 36, 0.88);
  --panel-strong: #141b2a;
  --line: rgba(148, 163, 184, 0.16);
  --line-strong: rgba(129, 140, 248, 0.34);
  --text: #edf2ff;
  --muted: #8c97ad;
  --soft: #aeb8cc;
  --primary: #7c83ff;
  --primary-strong: #9297ff;
  --cyan: #54d9e9;
  --green: #47d7a0;
  --red: #ff7185;
  --amber: #f7c66a;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.4);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 68% -10%, rgba(124, 131, 255, 0.14), transparent 34%),
    var(--bg);
  color: var(--text);
  font: 14px/1.5 Inter, "Segoe UI", "Microsoft YaHei", sans-serif;
}
button, input, select { font: inherit; }
button { color: inherit; }

body.auth-page {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px;
  background: #000;
}
.auth-panel {
  width: min(400px, 100%);
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  background: #050505;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.9);
}
.auth-panel header { margin-bottom: 28px; }
.auth-panel .brand-mark { margin-bottom: 22px; border-color: rgba(255,255,255,.24); background: #101010; color: #fff; box-shadow: none; }
.auth-panel header p { margin: 0; color: #7a7a7a; font-size: 10px; font-weight: 700; letter-spacing: 2px; }
.auth-panel h1 { margin: 7px 0 5px; font-size: 27px; color: #fff; }
.auth-panel header small { color: #6f6f6f; font-size: 11px; }
.auth-panel label { display: block; }
.auth-panel label span { display: block; margin-bottom: 7px; color: #a7a7a7; font-size: 11px; font-weight: 650; }
.auth-panel input {
  width: 100%;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 8px;
  padding: 12px 13px;
  outline: 0;
  background: #000;
  color: #fff;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.auth-panel input:focus { border-color: rgba(255,255,255,.46); box-shadow: 0 0 0 3px rgba(255,255,255,.06); }
.auth-panel button {
  width: 100%;
  margin-top: 15px;
  border: 0;
  border-radius: 8px;
  padding: 12px;
  background: #fff;
  color: #000;
  font-weight: 750;
  cursor: pointer;
  transition: background .15s ease, transform .15s ease;
}
.auth-panel button:hover { background: #e6e6e6; transform: translateY(-1px); }
.auth-panel button:disabled { opacity: .55; cursor: wait; transform: none; }
.auth-message { min-height: 18px; margin: 11px 0 0; color: #ff8a99; font-size: 11px; }

.app-shell { min-height: 100vh; display: grid; grid-template-columns: 238px 1fr; }
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: 238px;
  display: flex;
  flex-direction: column;
  padding: 24px 16px;
  background: linear-gradient(180deg, rgba(16, 21, 34, 0.98), rgba(9, 13, 22, 0.98));
  border-right: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; padding: 0 8px 28px; }
.brand-mark {
  width: 38px; height: 38px; display: grid; place-items: center;
  border: 1px solid rgba(124, 131, 255, .55); border-radius: 11px;
  background: linear-gradient(145deg, rgba(124, 131, 255, .28), rgba(84, 217, 233, .09));
  color: #c8cbff; font-weight: 800; letter-spacing: -.5px;
  box-shadow: inset 0 1px rgba(255,255,255,.12), 0 8px 30px rgba(91, 99, 255, .12);
}
.brand strong, .brand span { display: block; }
.brand strong { font-size: 14px; letter-spacing: .1px; }
.brand span { margin-top: 1px; color: var(--muted); font-size: 11px; letter-spacing: .8px; text-transform: uppercase; }
.sidebar nav { display: grid; gap: 5px; }
.nav-item {
  width: 100%; display: flex; align-items: center; gap: 10px; border: 0; border-radius: 9px;
  padding: 10px 12px; background: transparent; color: var(--muted); text-align: left; cursor: pointer;
}
.nav-item.active { color: #e7e9ff; background: linear-gradient(90deg, rgba(124,131,255,.16), rgba(124,131,255,.04)); }
.nav-icon { color: var(--primary-strong); font-size: 17px; }
.nav-item.logout { margin-top: 10px; color: var(--red); }
.nav-item.logout .nav-icon { color: var(--red); }
.nav-item.logout:hover { color: #ffb7c1; background: rgba(255,113,133,.08); }
.sidebar-note {
  margin-top: auto; display: flex; align-items: flex-start; gap: 10px; padding: 13px;
  border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,.02);
}
.sidebar-note strong, .sidebar-note small { display: block; }
.sidebar-note strong { color: var(--soft); font-size: 12px; }
.sidebar-note small { color: var(--muted); font-size: 10px; margin-top: 2px; }
.status-dot { width: 7px; height: 7px; margin-top: 5px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); }

main { grid-column: 2; width: min(1440px, calc(100vw - 238px)); padding: 38px 42px 60px; }
.topbar { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; }
.eyebrow { margin: 0 0 5px; color: var(--primary-strong); font-size: 10px; font-weight: 700; letter-spacing: 1.7px; }
h1 { margin: 0; font-size: 30px; letter-spacing: -1px; font-weight: 700; }
.subtitle { margin: 7px 0 0; color: var(--muted); }
.top-actions { display: flex; gap: 9px; }
.button {
  border: 1px solid var(--line); border-radius: 8px; padding: 9px 14px;
  background: rgba(255,255,255,.035); cursor: pointer; transition: .16s ease;
}
.button:hover { border-color: rgba(148,163,184,.36); transform: translateY(-1px); }
.button:disabled { opacity: .55; cursor: wait; transform: none; }
.button.primary { border-color: transparent; background: var(--primary); color: #0b0e16; font-weight: 700; }
.button.primary:hover { background: var(--primary-strong); }
.button.ghost { color: var(--soft); }

.metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 28px 0 18px; }
.metric-card {
  min-height: 112px; padding: 17px 19px; border: 1px solid var(--line); border-radius: 12px;
  background: linear-gradient(145deg, rgba(19,26,41,.88), rgba(12,17,28,.88));
}
.metric-card.accent { border-color: var(--line-strong); }
.metric-card span, .metric-card small { display: block; color: var(--muted); font-size: 11px; }
.metric-card strong { display: block; margin: 9px 0 2px; font-size: 27px; line-height: 1; font-variant-numeric: tabular-nums; }
.metric-card small b { color: var(--green); font-weight: 600; }

.panel { border: 1px solid var(--line); border-radius: 13px; background: var(--panel); box-shadow: 0 16px 60px rgba(0,0,0,.14); overflow: hidden; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 19px 20px; border-bottom: 1px solid var(--line); }
.panel h2, .modal h2, .section-divider h3 { margin: 0; }
.panel h2 { font-size: 15px; }
.panel-head p, .section-divider p { margin: 3px 0 0; color: var(--muted); font-size: 11px; }
.search-box { display: flex; align-items: center; gap: 8px; width: 250px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px; color: var(--muted); background: rgba(0,0,0,.13); }
.search-box:focus-within { border-color: rgba(124,131,255,.56); }
.search-box input { width: 100%; border: 0; outline: 0; background: transparent; color: var(--text); }

.table-wrap { max-width: 100%; overflow-x: auto; }
table { width: 100%; min-width: 860px; border-collapse: collapse; }
th { padding: 11px 16px; color: #7f8aa0; font-size: 10px; font-weight: 700; letter-spacing: .6px; text-align: left; text-transform: uppercase; background: rgba(0,0,0,.12); }
td { padding: 14px 16px; border-top: 1px solid rgba(148,163,184,.095); vertical-align: middle; }
tbody tr { transition: background .14s ease; }
tbody tr:hover { background: rgba(124,131,255,.035); }
.model-name strong, .model-name small { display: block; }
.model-name strong { font-size: 12px; font-weight: 650; }
.model-name small { margin-top: 2px; color: var(--muted); font-size: 10px; }
.model-name code { display: inline-block; margin: 2px 5px 2px 0; }
.model-name code:last-child { margin-right: 0; }
code { color: #bfc5ff; font-family: "Cascadia Code", Consolas, monospace; font-size: .92em; }
.provider-badge, .state-badge, .param-chip {
  display: inline-flex; align-items: center; border-radius: 999px; white-space: nowrap;
}
.provider-badge { gap: 6px; padding: 4px 8px; border: 1px solid var(--line); color: var(--soft); font-size: 10px; }
.provider-badge::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--primary); }
.provider-badge[data-provider="google"]::before { background: var(--cyan); }
.provider-badge[data-provider="anthropic"]::before { background: #e6a86f; }
.provider-badge[data-provider="amazon.bedrock"]::before { background: var(--amber); }
.params { display: flex; max-width: 330px; flex-wrap: wrap; gap: 4px; }
.param-chip { padding: 2px 6px; background: rgba(255,255,255,.045); color: var(--muted); font-size: 9px; }
.state-badge { padding: 3px 8px; font-size: 10px; color: var(--green); background: rgba(71,215,160,.09); }
.state-badge.off { color: var(--muted); background: rgba(148,163,184,.08); }
.actions-column { text-align: right; }
.row-actions { display: flex; justify-content: flex-end; gap: 5px; }
.mini-button { border: 1px solid var(--line); border-radius: 6px; padding: 5px 8px; background: transparent; color: var(--soft); font-size: 10px; cursor: pointer; }
.mini-button:hover { border-color: rgba(124,131,255,.55); color: #d8dbff; }
.mini-button.danger:hover { border-color: rgba(255,113,133,.55); color: var(--red); }
.empty-state { padding: 54px; text-align: center; color: var(--muted); }
.empty-state div { color: var(--primary); font-size: 28px; }
.empty-state strong { display: block; margin: 8px 0 3px; color: var(--soft); }
.empty-state p { margin: 0; font-size: 11px; }
.warning { margin-top: 14px; padding: 12px 14px; border: 1px solid rgba(247,198,106,.24); border-radius: 9px; background: rgba(247,198,106,.06); color: var(--amber); font-size: 11px; }

.local-file-badge, .token-chip {
  display: inline-flex; align-items: center; padding: 4px 8px; border: 1px solid var(--line);
  border-radius: 999px; color: var(--muted); background: rgba(255,255,255,.025); font-size: 9px;
}
.account-cards { display: grid; gap: 12px; padding: 14px; }
.account-card { overflow: hidden; border: 1px solid var(--line); border-radius: 10px; background: rgba(4,8,15,.2); }
.account-card-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 14px 15px 10px; }
.account-identity { display: flex; align-items: center; gap: 10px; min-width: 0; }
.account-avatar {
  width: 34px; height: 34px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 9px;
  background: linear-gradient(145deg, rgba(124,131,255,.24), rgba(84,217,233,.08));
  border: 1px solid rgba(124,131,255,.3); color: #d5d8ff; font-size: 12px; font-weight: 800;
}
.account-identity strong, .account-identity small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-identity strong { color: var(--text); font-size: 12px; }
.account-identity small { max-width: 560px; margin-top: 2px; color: var(--muted); font-size: 9px; }
.account-actions { display: flex; align-items: center; gap: 7px; }
.account-meta { display: flex; gap: 17px; padding: 0 15px 12px 59px; color: var(--muted); font-size: 9px; }
.expired-text { color: var(--red); }
.account-table-wrap { border-top: 1px solid var(--line); }
.workspace-table { min-width: 650px; }
.workspace-table th { padding-top: 8px; padding-bottom: 8px; }
.workspace-table td { padding-top: 10px; padding-bottom: 10px; }
.workspace-id { color: var(--soft); font-size: 10px; font-weight: 650; }

.account-modal { width: min(720px, 94vw); }
.field textarea {
  width: 100%; min-height: 250px; resize: vertical; border: 1px solid var(--line); border-radius: 8px;
  padding: 12px; outline: 0; background: #0b101b; color: #c7ccee;
  font: 11px/1.6 "Cascadia Code", Consolas, monospace;
}
.field textarea:focus { border-color: rgba(124,131,255,.7); }
.import-rule { display: grid; gap: 3px; margin-top: 14px; padding: 11px 12px; border: 1px solid rgba(84,217,233,.18); border-radius: 8px; background: rgba(84,217,233,.035); }
.import-rule strong { color: var(--cyan); font-size: 10px; }
.import-rule span { color: var(--muted); font-size: 9px; }

.overlay { position: fixed; inset: 0; z-index: 30; display: grid; place-items: center; padding: 24px; background: rgba(3,5,10,.76); backdrop-filter: blur(8px); }
.modal { width: min(920px, 94vw); max-height: 92vh; overflow: auto; border: 1px solid rgba(148,163,184,.23); border-radius: 14px; background: #111725; box-shadow: var(--shadow); }
.modal-head { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; justify-content: space-between; padding: 19px 22px; border-bottom: 1px solid var(--line); background: rgba(17,23,37,.96); backdrop-filter: blur(10px); }
.modal h2 { font-size: 18px; }
.icon-button { width: 31px; height: 31px; border: 1px solid var(--line); border-radius: 8px; background: transparent; color: var(--muted); font-size: 20px; cursor: pointer; }
form { padding: 21px 22px 0; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 17px; }
.field > span { display: block; margin-bottom: 6px; color: var(--soft); font-size: 11px; font-weight: 600; }
.field i { color: var(--red); font-style: normal; }
.field input, .field select, .parameter-control input, .parameter-control select {
  width: 100%; border: 1px solid var(--line); border-radius: 7px; padding: 9px 10px; outline: 0;
  background: #0b101b; color: var(--text); transition: border-color .14s ease;
}
.field input:focus, .field select:focus, .parameter-control input:focus, .parameter-control select:focus { border-color: rgba(124,131,255,.7); }
.field small { display: block; margin-top: 5px; color: #707b91; font-size: 9px; }
.route-preview-field { display: flex; min-width: 0; flex-direction: column; justify-content: center; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: rgba(124,131,255,.035); }
.route-preview-field > span { color: var(--muted); font-size: 9px; }
.route-preview-field code { overflow: hidden; margin: 5px 0 2px; text-overflow: ellipsis; white-space: nowrap; }
.route-preview-field small { color: #707b91; font-size: 9px; }
.section-divider { display: flex; align-items: flex-end; justify-content: space-between; margin: 24px 0 12px; padding-top: 19px; border-top: 1px solid var(--line); }
.section-divider h3 { font-size: 13px; }
.text-button { border: 0; background: transparent; color: var(--primary-strong); font-size: 10px; cursor: pointer; }
.parameter-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.parameter-note { grid-column: 1 / -1; margin: 0; padding: 14px; border: 1px dashed var(--line); border-radius: 8px; color: var(--muted); font-size: 10px; }
.parameter-control { display: grid; grid-template-columns: 18px 1fr; gap: 7px; align-items: start; min-height: 72px; padding: 10px; border: 1px solid var(--line); border-radius: 8px; background: rgba(0,0,0,.09); }
.parameter-control:has(.parameter-enabled:checked) { border-color: rgba(124,131,255,.3); background: rgba(124,131,255,.035); }
.parameter-enabled { margin: 3px 0 0; accent-color: var(--primary); }
.parameter-body label { display: block; margin-bottom: 5px; color: var(--muted); font-size: 9px; }
.parameter-control input, .parameter-control select { padding: 6px 7px; font-size: 10px; }
.parameter-control input:disabled, .parameter-control select:disabled { opacity: .38; }
.boolean-value { display: flex; align-items: center; gap: 7px; min-height: 30px; color: var(--soft); font-size: 10px; }
.boolean-value input { width: auto; accent-color: var(--primary); }
.config-footer-row { display: grid; grid-template-columns: 240px 1fr; gap: 16px; align-items: start; margin-top: 18px; }
.enabled-control { display: flex; gap: 9px; align-items: center; padding: 10px; border: 1px solid var(--line); border-radius: 8px; cursor: pointer; }
.enabled-control > input { position: absolute; opacity: 0; pointer-events: none; }
.toggle { position: relative; width: 32px; height: 18px; flex: 0 0 auto; border-radius: 99px; background: #2a3241; transition: .15s; }
.toggle::after { content: ""; position: absolute; width: 12px; height: 12px; left: 3px; top: 3px; border-radius: 50%; background: #8791a5; transition: .15s; }
.enabled-control input:checked + .toggle { background: rgba(71,215,160,.25); }
.enabled-control input:checked + .toggle::after { transform: translateX(14px); background: var(--green); }
.enabled-control strong, .enabled-control small { display: block; }
.enabled-control strong { color: var(--soft); font-size: 10px; }
.enabled-control small { color: var(--muted); font-size: 8px; }
.json-preview { border: 1px solid var(--line); border-radius: 8px; color: var(--muted); font-size: 10px; }
.json-preview summary { padding: 10px; cursor: pointer; }
.json-preview pre { max-height: 170px; overflow: auto; margin: 0; padding: 0 10px 10px; color: #aeb7d5; white-space: pre-wrap; font: 9px/1.55 "Cascadia Code", monospace; }
.modal-actions { position: sticky; bottom: 0; display: flex; justify-content: flex-end; gap: 8px; margin: 21px -22px 0; padding: 14px 22px; border-top: 1px solid var(--line); background: rgba(17,23,37,.96); backdrop-filter: blur(10px); }
.toast { position: fixed; right: 26px; bottom: 24px; z-index: 50; max-width: 420px; padding: 10px 14px; border: 1px solid rgba(71,215,160,.32); border-radius: 8px; background: #111b1d; color: #aff2d6; box-shadow: var(--shadow); font-size: 11px; }
.toast.error { border-color: rgba(255,113,133,.34); background: #211317; color: #ffb1bc; }
.hidden { display: none !important; }

@media (max-width: 1120px) {
  main { padding-left: 25px; padding-right: 25px; }
  .parameter-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
  .app-shell { display: block; }
  .sidebar { position: static; width: 100%; height: auto; padding: 14px 18px; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 20px; }
  .brand { padding: 0; }
  .sidebar nav { display: flex; margin-left: auto; }
  .sidebar-note { display: none; }
  main { width: 100%; padding: 24px 18px 45px; }
  .topbar { align-items: flex-start; }
  .metrics { grid-template-columns: 1fr; }
  .form-grid, .config-footer-row { grid-template-columns: 1fr; }
  .account-card-head { align-items: flex-start; }
  .account-actions { align-items: flex-end; flex-direction: column; }
}