/* ============================================================
   API Console · WebUI
   主题：蓝白（默认） / 绿白     模式：浅色 / 暗色（深蓝 + 黑）
   ============================================================ */

/* ---------- 主题变量 ---------- */
:root {
  --brand: #2563eb;
  --brand-strong: #1d4ed8;
  --brand-soft: #eff4ff;
  --brand-ring: rgba(37, 99, 235, .18);
  --accent: #0ea5e9;

  --bg: #f4f7fc;
  --bg-grad: radial-gradient(1200px 600px at 100% -10%, #e3edff 0%, transparent 60%);
  --panel: #ffffff;
  --panel-2: #fafbff;
  --border: #e3e9f4;
  --border-strong: #cfd9ec;
  --text: #14203a;
  --text-2: #5a6b89;
  --text-3: #93a1b9;
  --ok: #16a34a;
  --warn: #d97706;
  --err: #dc2626;
  --shadow: 0 1px 2px rgba(20, 32, 58, .04), 0 8px 24px rgba(20, 32, 58, .06);
  --radius: 14px;
}

[data-theme="green"] {
  --brand: #16a34a;
  --brand-strong: #15803d;
  --brand-soft: #ecfdf3;
  --brand-ring: rgba(22, 163, 74, .18);
  --accent: #10b981;
  --bg-grad: radial-gradient(1200px 600px at 100% -10%, #dff7e8 0%, transparent 60%);
}

[data-mode="dark"] {
  --brand: #60a5fa;
  --brand-strong: #3b82f6;
  --brand-soft: #10203a;
  --brand-ring: rgba(96, 165, 250, .22);
  --accent: #38bdf8;

  --bg: #060a14;
  --bg-grad: radial-gradient(1100px 520px at 100% -10%, #0d2036 0%, transparent 62%);
  --panel: #0c1526;
  --panel-2: #101c30;
  --border: #1b2942;
  --border-strong: #26385a;
  --text: #e6eefb;
  --text-2: #9fb0cc;
  --text-3: #6b7f9e;
  --ok: #34d399;
  --warn: #fbbf24;
  --err: #f87171;
  --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 10px 30px rgba(0, 0, 0, .45);
}
[data-mode="dark"][data-theme="green"] {
  --brand: #4ade80;
  --brand-strong: #22c55e;
  --brand-soft: #0f2419;
  --brand-ring: rgba(74, 222, 128, .2);
  --accent: #86efac;
  --bg-grad: radial-gradient(1100px 520px at 100% -10%, #0b2a1c 0%, transparent 62%);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  background-image: var(--bg-grad);
  color: var(--text);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  transition: background .25s, color .25s;
}

.icon { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8;
        stroke-linecap: round; stroke-linejoin: round; flex: none; }
.icon-sm { width: 15px; height: 15px; }
.icon-lg { width: 22px; height: 22px; }

/* ---------- 布局 ---------- */
.app { display: flex; height: 100vh; overflow: hidden; }

.sidebar {
  width: 232px; flex: none;
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  padding: 18px 12px;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 6px 8px 18px; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  color: #fff; display: grid; place-items: center;
  box-shadow: 0 4px 14px var(--brand-ring);
}
.brand-name { font-weight: 700; font-size: 15px; letter-spacing: .2px; }
.brand-sub { font-size: 11px; color: var(--text-3); margin-top: 1px; }

.nav { display: flex; flex-direction: column; gap: 4px; }
.nav button {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 11px; border: 0; border-radius: 10px;
  background: transparent; color: var(--text-2);
  font-size: 13.5px; cursor: pointer; text-align: left; width: 100%;
  transition: .15s;
}
.nav button:hover { background: var(--panel-2); color: var(--text); }
.nav button.active {
  background: var(--brand-soft); color: var(--brand-strong); font-weight: 600;
}
[data-mode="dark"] .nav button.active { color: var(--brand); }
.nav .sep { height: 1px; background: var(--border); margin: 10px 6px; }

.side-foot { margin-top: auto; padding: 10px 8px; font-size: 11px; color: var(--text-3); line-height: 1.6; }
.status-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%;
              background: var(--ok); margin-right: 6px; box-shadow: 0 0 0 3px rgba(22,163,74,.15); }

main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.topbar {
  height: 60px; flex: none; display: flex; align-items: center; gap: 12px;
  padding: 0 22px; border-bottom: 1px solid var(--border); background: var(--panel);
}
.topbar h1 { font-size: 16px; margin: 0; font-weight: 700; }
.topbar .sub { font-size: 12px; color: var(--text-3); }
.spacer { flex: 1; }

.content { flex: 1; overflow: auto; padding: 20px 22px 40px; }
.view { display: none; animation: fade .22s ease; }
.view.active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* ---------- 通用控件 ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 13px; border-radius: 10px; cursor: pointer;
  border: 1px solid var(--border-strong); background: var(--panel); color: var(--text);
  font-size: 13px; transition: .15s; font-family: inherit;
}
.btn:hover { border-color: var(--brand); color: var(--brand); }
.btn-primary {
  background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600;
  box-shadow: 0 4px 12px var(--brand-ring);
}
.btn-primary:hover { background: var(--brand-strong); border-color: var(--brand-strong); color: #fff; }
.btn-ghost { border-color: transparent; background: transparent; color: var(--text-2); }
.btn-ghost:hover { background: var(--panel-2); }
.btn-sm { padding: 5px 9px; font-size: 12px; border-radius: 8px; }
.btn-icon { padding: 8px; border-radius: 10px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 18px; box-shadow: var(--shadow);
}
.card h3 { margin: 0 0 12px; font-size: 13.5px; display: flex; align-items: center; gap: 8px; }
.card h3 .icon { color: var(--brand); }
.card-desc { color: var(--text-3); font-size: 12px; margin: -6px 0 12px; }

.grid { display: grid; gap: 14px; }
.g4 { grid-template-columns: repeat(4, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g21 { grid-template-columns: 1.6fr 1fr; }
@media (max-width: 1080px) { .g4 { grid-template-columns: repeat(2, 1fr); } .g21 { grid-template-columns: 1fr; } }
@media (max-width: 760px) { .g4,.g3,.g2 { grid-template-columns: 1fr; } .sidebar { display: none; } }

.stat { display: flex; flex-direction: column; gap: 6px; }
.stat .label { font-size: 12px; color: var(--text-3); display: flex; align-items: center; gap: 6px; }
.stat .value { font-size: 26px; font-weight: 700; letter-spacing: -.5px; line-height: 1.15; }
.stat .hint { font-size: 11.5px; color: var(--text-3); }
.stat.accent .value { color: var(--brand); }
.stat.ok .value { color: var(--ok); }
.stat.warn .value { color: var(--warn); }

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.field label { font-size: 12.5px; color: var(--text-2); font-weight: 600; }
.field .tip { font-size: 11.5px; color: var(--text-3); font-weight: 400; }
input[type=text], input[type=password], input[type=number], textarea, select {
  width: 100%; padding: 9px 11px; border-radius: 10px;
  border: 1px solid var(--border-strong); background: var(--panel-2); color: var(--text);
  font-size: 13px; font-family: inherit; outline: none; transition: .15s;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-ring); background: var(--panel);
}
textarea { resize: vertical; min-height: 92px; line-height: 1.6; }
input[type=range] { width: 100%; accent-color: var(--brand); }

.switch { display: flex; align-items: center; gap: 9px; cursor: pointer; user-select: none; }
.switch input { display: none; }
.switch .track {
  width: 40px; height: 22px; border-radius: 999px; background: var(--border-strong);
  position: relative; transition: .2s; flex: none;
}
.switch .track::after {
  content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px;
  border-radius: 50%; background: #fff; transition: .2s; box-shadow: 0 1px 3px rgba(0,0,0,.25);
}
.switch input:checked + .track { background: var(--brand); }
.switch input:checked + .track::after { left: 21px; }
.switch span.lbl { font-size: 13px; color: var(--text-2); }

.badge {
  display: inline-flex; align-items: center; gap: 5px; padding: 2px 8px; border-radius: 999px;
  font-size: 11.5px; font-weight: 600; border: 1px solid transparent;
}
.badge.primary { background: var(--brand-soft); color: var(--brand-strong); }
[data-mode="dark"] .badge.primary { color: var(--brand); }
.badge.cheap { background: rgba(217,119,6,.12); color: var(--warn); }
.badge.ok { background: rgba(22,163,74,.12); color: var(--ok); }
.badge.err { background: rgba(220,38,38,.12); color: var(--err); }
.badge.mute { background: var(--panel-2); color: var(--text-3); border-color: var(--border); }

table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
th { text-align: left; padding: 8px 10px; color: var(--text-3); font-weight: 600;
     border-bottom: 1px solid var(--border); font-size: 11.5px; white-space: nowrap; }
td { padding: 8px 10px; border-bottom: 1px solid var(--border); color: var(--text-2); vertical-align: top; }
tbody tr:hover td { background: var(--panel-2); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 11.5px; }
.nowrap { white-space: nowrap; }
.empty { padding: 28px; text-align: center; color: var(--text-3); font-size: 13px; }

/* ---------- 环形图 / 柱状图 ---------- */
.chart-wrap { display: flex; align-items: center; gap: 20px; }
.donut { width: 132px; height: 132px; flex: none; }
.legend { display: flex; flex-direction: column; gap: 10px; font-size: 12.5px; }
.legend .row { display: flex; align-items: center; gap: 8px; }
.legend .dot { width: 9px; height: 9px; border-radius: 3px; flex: none; }
.legend .nm { color: var(--text-2); }
.legend .vl { margin-left: auto; font-weight: 700; color: var(--text); }
.bars { display: flex; align-items: flex-end; gap: 4px; height: 88px; padding-top: 8px; }
.bars .bar { flex: 1; background: var(--brand); border-radius: 4px 4px 2px 2px; opacity: .85; min-height: 2px; }
.bars .bar.cheap { background: var(--warn); opacity: .7; }

/* ---------- 日志 ---------- */
.log-row td:first-child { color: var(--text-3); }

/* ---------- 对话测试 ---------- */
.chat-box { display: flex; flex-direction: column; height: 100%; }
.chat-log { flex: 1; min-height: 260px; overflow: auto; display: flex; flex-direction: column; gap: 12px;
            padding: 4px 2px 12px; }
.msg { max-width: 82%; padding: 10px 13px; border-radius: 12px; line-height: 1.65; font-size: 13px;
       white-space: pre-wrap; word-break: break-word; }
.msg.user { align-self: flex-end; background: var(--brand); color: #fff; border-bottom-right-radius: 4px; }
.msg.bot { align-self: flex-start; background: var(--panel-2); border: 1px solid var(--border);
           border-bottom-left-radius: 4px; }
.msg .meta { display: flex; gap: 8px; align-items: center; margin-top: 7px; padding-top: 7px;
             border-top: 1px dashed var(--border); font-size: 11px; color: var(--text-3); flex-wrap: wrap; }
.msg.user .meta { border-color: rgba(255,255,255,.25); color: rgba(255,255,255,.8); }
.composer { display: flex; gap: 8px; align-items: flex-end; border-top: 1px solid var(--border); padding-top: 12px; }
.composer textarea { min-height: 56px; }

/* ---------- 代码块 ---------- */
pre {
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px 14px; overflow: auto; font-size: 12px; line-height: 1.65;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: var(--text-2);
  margin: 8px 0 0;
}
.copy { float: right; }

/* ---------- 提示条 ---------- */
.notice {
  display: flex; gap: 10px; padding: 11px 13px; border-radius: 10px; font-size: 12.5px;
  background: var(--brand-soft); color: var(--text-2); border: 1px solid var(--border);
  line-height: 1.6;
}
.notice .icon { color: var(--brand); margin-top: 2px; }
.notice.warn { background: rgba(217,119,6,.1); }
.notice.warn .icon { color: var(--warn); }

/* ---------- Toast ---------- */
#toasts { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 99; }
.toast {
  background: var(--panel); border: 1px solid var(--border); border-left: 3px solid var(--brand);
  padding: 10px 14px; border-radius: 10px; box-shadow: var(--shadow); font-size: 13px;
  display: flex; align-items: center; gap: 8px; animation: fade .2s; max-width: 320px;
}
.toast.err { border-left-color: var(--err); }
.toast.ok { border-left-color: var(--ok); }

/* ---------- 分段控件 ---------- */
.seg { display: inline-flex; background: var(--panel-2); border: 1px solid var(--border);
       border-radius: 10px; padding: 3px; gap: 2px; }
.seg button { border: 0; background: transparent; padding: 6px 11px; border-radius: 8px; cursor: pointer;
              font-size: 12.5px; color: var(--text-2); display: flex; align-items: center; gap: 6px;
              font-family: inherit; }
.seg button.active { background: var(--panel); color: var(--brand-strong); font-weight: 600;
                     box-shadow: 0 1px 4px rgba(0,0,0,.08); }
[data-mode="dark"] .seg button.active { color: var(--brand); background: var(--border); }

.kv { display: grid; grid-template-columns: 120px 1fr; gap: 8px 12px; font-size: 12.5px; align-items: center; }
.kv .k { color: var(--text-3); }
.kv .v { color: var(--text); font-weight: 600; }

/* ---------- 登录遮罩 ---------- */
.mask {
  position: fixed; inset: 0; z-index: 200;
  background: var(--bg); background-image: var(--bg-grad);
  display: grid; place-items: center; padding: 20px;
}
.mask[hidden] { display: none; }
[hidden] { display: none !important; }
.login-box {
  width: 100%; max-width: 380px;
  background: var(--panel); border: 1px solid var(--border); border-radius: 18px;
  padding: 30px 28px; box-shadow: var(--shadow);
}
.login-box .brand-mark {
  width: 46px; height: 46px; border-radius: 13px; margin-bottom: 16px;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  color: #fff; display: grid; place-items: center;
  box-shadow: 0 6px 18px var(--brand-ring);
}
.login-box h2 { margin: 0 0 6px; font-size: 18px; }
.login-box .sub { color: var(--text-3); font-size: 12.5px; margin-bottom: 20px; line-height: 1.6; }
.login-box .err {
  margin-top: 10px; padding: 8px 11px; border-radius: 9px; font-size: 12.5px;
  background: rgba(220, 38, 38, .1); color: var(--err);
}
.login-box .tip-line {
  margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--border);
  font-size: 11.5px; color: var(--text-3); line-height: 1.6;
}
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

/* ---------- 渠道卡片 ---------- */
.chan-card { display: flex; flex-direction: column; }
.chan-top { display: flex; align-items: flex-start; gap: 10px; }
.chan-name { font-weight: 600; font-size: 13.5px; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.chan-meta { color: var(--text-3); font-size: 11.5px; margin-top: 5px; word-break: break-all; }
.chan-ops { margin-left: auto; display: flex; gap: 2px; flex: none; }
.chan-kv {
  display: flex; gap: 12px; flex-wrap: wrap; font-size: 11.5px;
  color: var(--text-3); margin-top: 10px;
}
.chan-kv b { color: var(--text); }
.chan-foot {
  display: flex; align-items: center; gap: 10px; margin-top: 12px;
  padding-top: 10px; border-top: 1px solid var(--border);
}

/* ---------- 抽屉 ---------- */
.drawer {
  width: 100%; max-width: 560px; max-height: 88vh; display: flex; flex-direction: column;
  background: var(--panel); border: 1px solid var(--border); border-radius: 16px;
  box-shadow: var(--shadow); overflow: hidden;
}
.drawer-head {
  display: flex; align-items: center; padding: 16px 18px; border-bottom: 1px solid var(--border);
}
.drawer-head h3 { margin: 0; font-size: 15px; }
.drawer-head .btn { margin-left: auto; }
.drawer-body { padding: 16px 18px; overflow: auto; }
.drawer-foot {
  display: flex; gap: 8px; align-items: center; padding: 14px 18px;
  border-top: 1px solid var(--border); background: var(--panel-2);
}
