:root {
  --font: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "JetBrains Mono", Consolas, monospace;
  --bg: #0b100f;
  --bg-grad: radial-gradient(1200px 600px at 8% -10%, #12352b 0%, transparent 58%),
             radial-gradient(1000px 560px at 96% 0%, #102a3c 0%, transparent 55%);
  --paper: #121a18;
  --paper-2: #17211e;
  --line: #24322d;
  --line-soft: #1c2724;
  --ink: #e7efec;
  --muted: #8ba39b;
  --faint: #61746e;
  --accent: #2fd39a;
  --accent-dim: #1d8d68;
  --accent-soft: #2fd39a14;
  --danger: #f0706a;
  --warn: #f0a35e;
  --shadow: 0 8px 30px #00000042;
  --radius: 14px;
}
[data-theme="light"] {
  --bg: #f3f7f5;
  --bg-grad: radial-gradient(1100px 540px at 8% -10%, #dff3ea 0%, transparent 60%),
             radial-gradient(900px 500px at 96% 0%, #e3eefb 0%, transparent 55%);
  --paper: #ffffff;
  --paper-2: #f7fbf9;
  --line: #dce6e1;
  --line-soft: #eaf1ed;
  --ink: #14231f;
  --muted: #6d837b;
  --faint: #93a7a0;
  --accent: #1f9c72;
  --accent-dim: #17805d;
  --accent-soft: #1f9c7214;
  --danger: #cb4b45;
  --warn: #c9762b;
  --shadow: 0 6px 26px #1d342a12;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
[hidden] { display: none !important; }
body {
  font-family: var(--font);
  background-color: var(--bg);
  background-image: var(--bg-grad);
  background-attachment: fixed;
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
button, select, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: var(--mono); font-size: 11.5px; background: var(--paper-2); padding: 2px 6px; border-radius: 5px; color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.tabular { font-variant-numeric: tabular-nums; }
.muted { color: var(--faint); font-size: 12.5px; margin: 0; }

/* ---------- 登录 ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card {
  width: 100%; max-width: 400px;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 30px 30px 26px;
}
.eyebrow { display: flex; align-items: center; gap: 9px; font-size: 10.5px; font-weight: 700; letter-spacing: 2.2px; color: var(--accent); text-transform: uppercase; }
.signal { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1 } 50% { opacity: .35 } }
.login-card h1 { margin: 14px 0 8px; font-size: 24px; letter-spacing: -.7px; font-weight: 720; }
.login-hint { margin: 0 0 22px; color: var(--muted); font-size: 12.5px; line-height: 1.6; }
.back-link { display: block; margin-top: 16px; font-size: 12px; color: var(--muted); text-align: center; }

/* ---------- 表单元素 ---------- */
.field { display: block; margin-bottom: 15px; }
.field > span { display: block; font-size: 11.5px; color: var(--muted); margin-bottom: 6px; letter-spacing: .3px; }
input[type="text"], input[type="password"], input[type="number"], textarea, select {
  width: 100%; padding: 9px 12px;
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: 9px; font-size: 13px;
  transition: border-color .16s ease;
}
input:hover, textarea:hover, select:hover { border-color: color-mix(in srgb, var(--accent) 26%, var(--line)); }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent-dim); }
input[readonly] { color: var(--faint); cursor: default; }
textarea { font-family: var(--mono); font-size: 12.5px; line-height: 1.6; resize: vertical; }
select {
  appearance: none; padding-right: 32px;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 16px) 50%, calc(100% - 11px) 50%;
  background-size: 5px 5px, 5px 5px; background-repeat: no-repeat;
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field-note { font-size: 11.5px; color: var(--faint); margin: -6px 0 14px; line-height: 1.6; }
.check-inline { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--muted); margin: 0 20px 12px 0; cursor: pointer; }
.check-inline input { width: 15px; height: 15px; accent-color: var(--accent); }
button.primary {
  width: 100%; padding: 11px 18px;
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent-dim) 100%);
  color: #04150f; border: 0; border-radius: 9px;
  font-size: 13.5px; font-weight: 660; letter-spacing: .3px;
  transition: filter .16s ease;
}
button.primary:hover:not(:disabled) { filter: brightness(1.08); }
button.primary:disabled { opacity: .5; cursor: not-allowed; }
button.ghost {
  padding: 9px 15px; font-size: 12.5px;
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: 9px; transition: all .16s ease; text-decoration: none;
  display: inline-block;
}
button.ghost:hover:not(:disabled) { border-color: var(--accent-dim); color: var(--accent); text-decoration: none; }
button.ghost:disabled { opacity: .5; cursor: not-allowed; }
button.ghost.small { padding: 7px 12px; font-size: 12px; }
button.primary.small { width: auto; padding: 7px 14px; font-size: 12px; }
.group-meta-note {
  margin: 0 16px 12px; padding: 7px 12px;
  font-size: 11.5px; border-radius: 8px;
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 26%, var(--line));
  color: color-mix(in srgb, var(--accent) 88%, var(--ink));
}
.group-meta-note.error {
  background: color-mix(in srgb, var(--danger) 11%, transparent);
  border-color: color-mix(in srgb, var(--danger) 30%, var(--line));
  color: var(--danger);
}
.group-card.is-open .group-meta-note:not([hidden]) { display: block; }
.form-error { color: var(--danger); font-size: 12px; margin: 10px 0 0; line-height: 1.55; }
.form-ok { color: var(--accent); font-size: 12px; margin: 10px 0 0; line-height: 1.55; }

/* ---------- 控制台 ---------- */
.console { max-width: 1360px; margin: 0 auto; padding: 30px 28px 110px; }
.console-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 20px; }
.console-head h1 { margin: 12px 0 0; font-size: 28px; letter-spacing: -.9px; font-weight: 730; }
.head-actions { display: flex; gap: 9px; }
.runbar {
  display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap;
  padding: 15px 20px; margin-bottom: 20px;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.runbar-info { display: flex; flex-wrap: wrap; gap: 0; }
.runbar-info > span { font-size: 11.5px; color: var(--muted); padding: 0 16px; border-right: 1px solid var(--line-soft); }
.runbar-info > span:first-child { padding-left: 0; }
.runbar-info > span:last-child { border-right: 0; }
.runbar-info b { color: var(--ink); font-size: 12.5px; margin-left: 4px; }
.runbar-actions { display: flex; align-items: center; gap: 12px; }
.runbar-actions .primary { width: auto; padding: 9px 20px; }
.run-msg { font-size: 12px; color: var(--accent); }
.run-msg.error { color: var(--danger); }

.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.panel {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 20px 22px 22px;
  min-width: 0;
}
.panel.wide { grid-column: 1 / -1; }
.panel h2 { margin: 0 0 6px; font-size: 15px; font-weight: 650; letter-spacing: -.2px; }
.panel-desc { margin: 0 0 17px; font-size: 11.5px; color: var(--faint); line-height: 1.65; }
.panel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.panel-head .panel-desc { margin-bottom: 17px; }
.panel-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 4px; }

/* ============ 分组卡片 ============ */
.group-list { display: flex; flex-direction: column; gap: 12px; }
.group-card {
  border: 1px solid var(--line); border-radius: 12px;
  background: var(--paper-2); overflow: hidden;
  transition: border-color .16s ease;
}
.group-card.is-open { border-color: color-mix(in srgb, var(--accent) 34%, var(--line)); }
.group-card-head {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; flex-wrap: wrap;
}
.group-card-head .grip { color: var(--faint); font-family: var(--mono); font-size: 11px; }
.group-name-input {
  flex: 1 1 170px; min-width: 130px; padding: 7px 11px;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: 8px; font-size: 13px; font-weight: 600;
}
.group-meta { display: flex; flex-wrap: wrap; gap: 6px; font-size: 11px; color: var(--faint); font-family: var(--mono); }
.group-meta .tag {
  padding: 3px 9px; border-radius: 999px;
  background: var(--line-soft); color: var(--muted);
}
.group-meta .tag.ok { color: var(--accent); background: var(--accent-soft); }
.group-meta .tag.warn { color: var(--warn); background: color-mix(in srgb, var(--warn) 13%, transparent); }
.group-actions { display: flex; gap: 7px; margin-left: auto; flex-wrap: wrap; }
.group-body { padding: 4px 16px 18px; border-top: 1px solid var(--line-soft); }
.group-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
@media (max-width: 900px) { .group-grid { grid-template-columns: 1fr; } }
.group-body h3 {
  margin: 16px 0 10px; font-size: 12px; font-weight: 620;
  color: var(--muted); letter-spacing: .5px; text-transform: uppercase;
}
.group-body h3:first-child { margin-top: 14px; }
.switch { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; color: var(--muted); cursor: pointer; }
.switch input { width: 15px; height: 15px; accent-color: var(--accent); }
.group-models { max-height: 240px; }
.group-reason { font-size: 11.5px; color: var(--faint); margin: 8px 0 0; }
.group-reason.warn { color: var(--warn); }

/* ============ 试用记录 ============ */
.panel-head-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.trial-list { display: flex; flex-direction: column; gap: 11px; }
.trial-card {
  border: 1px solid var(--line); border-radius: 11px;
  background: var(--paper-2); overflow: hidden;
}
.trial-head {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 11px 15px;
}
.trial-when { font-size: 12px; color: var(--ink); font-variant-numeric: tabular-nums; }
.trial-ip {
  font-family: var(--mono); font-size: 11px;
  padding: 2px 8px; border-radius: 999px;
  background: var(--line-soft); color: var(--muted);
}
.trial-status { font-size: 11px; padding: 2px 9px; border-radius: 999px; }
.trial-status.ok { color: var(--accent); background: var(--accent-soft); }
.trial-status.bad { color: var(--danger); background: color-mix(in srgb, var(--danger) 12%, transparent); }
.trial-status.running { color: var(--warn); background: color-mix(in srgb, var(--warn) 12%, transparent); }
.trial-actions { margin-left: auto; display: flex; gap: 7px; }
.trial-body { padding: 3px 15px 15px; border-top: 1px solid var(--line-soft); }
.trial-fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 6px 20px; margin: 13px 0 4px; }
.trial-field { font-size: 12px; color: var(--muted); line-height: 1.7; }
.trial-field b { color: var(--faint); font-weight: 500; margin-right: 6px; }
.trial-field code {
  font-family: var(--mono); font-size: 11.5px;
  background: var(--paper); padding: 2px 6px; border-radius: 5px;
  color: var(--ink); overflow-wrap: anywhere;
}
.trial-key {
  font-family: var(--mono); font-size: 11.5px;
  background: var(--paper); padding: 2px 6px; border-radius: 5px;
  border: 1px dashed var(--line); cursor: pointer; color: var(--warn);
}
.trial-prompt {
  margin: 9px 0 4px; padding: 10px 13px;
  background: var(--paper); border-left: 3px solid var(--accent);
  border-radius: 0 8px 8px 0;
  font-family: var(--mono); font-size: 11.5px; line-height: 1.6;
  color: var(--ink); white-space: pre-wrap; overflow-wrap: anywhere;
}
.trial-run-title {
  margin: 14px 0 7px; font-size: 11px; color: var(--faint);
  letter-spacing: .6px; text-transform: uppercase;
}
.trial-round { display: flex; flex-wrap: wrap; gap: 6px; }
.trial-round .chip { font-size: 11px; }

.advanced { margin: 4px 0 16px; border-top: 1px solid var(--line-soft); padding-top: 14px; }
.advanced summary { font-size: 12px; color: var(--muted); cursor: pointer; margin-bottom: 12px; list-style: none; }
.advanced summary::-webkit-details-marker { display: none; }
.advanced summary::before { content: "▸ "; color: var(--accent); }
.advanced[open] summary::before { content: "▾ "; }

/* ---------- 模型列表 ---------- */
.model-toolbar { display: flex; align-items: center; gap: 10px; margin-bottom: 11px; flex-wrap: wrap; }
.model-toolbar input[type="text"] { flex: 1 1 150px; min-width: 120px; }
.model-list {
  max-height: 290px; overflow-y: auto;
  border: 1px solid var(--line); border-radius: 9px;
  background: var(--paper-2); padding: 6px;
}
.model-list::-webkit-scrollbar { width: 8px; }
.model-list::-webkit-scrollbar-thumb { background: var(--line); border-radius: 4px; }
.model-item {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 10px; border-radius: 7px; font-size: 12.5px;
  cursor: pointer; transition: background .14s ease;
}
.model-item:hover { background: var(--accent-soft); }
.model-item input { width: 15px; height: 15px; accent-color: var(--accent); flex-shrink: 0; }
.model-item span { overflow-wrap: anywhere; font-family: var(--mono); font-size: 12px; }
.model-item.is-selected span { color: var(--accent); }
.model-list .muted { padding: 12px; }
.manual-add { display: flex; gap: 8px; margin-top: 10px; }
.manual-add input { flex: 1; }
.preview-text { color: var(--faint); font-family: var(--mono); font-size: 11px; }

/* ---------- 轮次记录 ---------- */
.rounds { display: flex; flex-direction: column; gap: 9px; }
.round-row {
  display: grid; grid-template-columns: 150px 100px 1fr;
  gap: 14px; align-items: start;
  padding: 11px 14px; border-radius: 9px;
  background: var(--paper-2); border: 1px solid var(--line-soft);
  font-size: 12px;
}
.round-row .round-time { color: var(--muted); font-variant-numeric: tabular-nums; }
.round-row .round-src { color: var(--faint); font-size: 11.5px; }
.round-results { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  font-size: 11px; padding: 3px 9px; border-radius: 999px;
  background: var(--line-soft); color: var(--muted);
  font-family: var(--mono); white-space: nowrap;
}
.chip.success { color: var(--accent); background: var(--accent-soft); }
.chip.failed { color: var(--danger); background: color-mix(in srgb, var(--danger) 12%, transparent); }
.chip.running { color: var(--warn); background: color-mix(in srgb, var(--warn) 12%, transparent); }

/* ---------- 保存条 ---------- */
.savebar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  display: flex; align-items: center; justify-content: flex-end; gap: 12px;
  padding: 14px 30px;
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
}
.savebar .primary { width: auto; padding: 10px 26px; }
.save-msg { margin-right: auto; font-size: 12.5px; color: var(--accent); }
.save-msg.error { color: var(--danger); }

/* ---------- 提示浮层 ---------- */
.toast {
  position: fixed; bottom: 82px; left: 50%; transform: translateX(-50%);
  z-index: 60; padding: 10px 20px; border-radius: 999px;
  background: var(--paper); border: 1px solid var(--line);
  box-shadow: var(--shadow); font-size: 12.5px; color: var(--ink);
  max-width: min(600px, 90vw);
}
.toast.error { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 34%, var(--line)); }

@media (max-width: 1000px) {
  .grid { grid-template-columns: 1fr; }
  .console { padding: 22px 16px 110px; }
  .round-row { grid-template-columns: 1fr; gap: 6px; }
  .field-row { grid-template-columns: 1fr; }
}