@font-face{font-family:"JetBrains Mono";src:url(/fonts/jetbrains-mono.woff2) format("woff2");font-weight:400 800;font-style:normal;font-display:swap}
@font-face{font-family:"Hanken Grotesk";src:url(/fonts/grotesque.woff2) format("woff2");font-weight:400 800;font-style:normal;font-display:swap}

:root{
  --paper:#f4f5f7;--surface:#ffffff;--surface-2:#eceef1;
  --ink:#20242c;--ink-soft:#4b525e;--ink-faint:#828b99;
  --line:#dcdfe4;--line-soft:#e7e9ee;
  --accent:#b5641b;--accent-soft:#f0e2d1;--accent-ink:#7d4310;
  --good:#2f7d4f;--bad:#b23b3b;
  --shadow:0 1px 2px rgba(20,24,32,.05),0 8px 24px -12px rgba(20,24,32,.12);
  color-scheme:light dark;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --paper:#14161b;--surface:#1b1e24;--surface-2:#22262d;
    --ink:#e6e8ec;--ink-soft:#a8afba;--ink-faint:#6d7683;
    --line:#2e333c;--line-soft:#262b33;
    --accent:#e0954f;--accent-soft:#3a2c1c;--accent-ink:#eeb57e;
    --good:#5cbd83;--bad:#e0736f;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px -14px rgba(0,0,0,.5);
  }
}
:root[data-theme="dark"]{
  --paper:#14161b;--surface:#1b1e24;--surface-2:#22262d;
  --ink:#e6e8ec;--ink-soft:#a8afba;--ink-faint:#6d7683;
  --line:#2e333c;--line-soft:#262b33;
  --accent:#e0954f;--accent-soft:#3a2c1c;--accent-ink:#eeb57e;
  --good:#5cbd83;--bad:#e0736f;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px -14px rgba(0,0,0,.5);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Hanken Grotesk",-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;
  min-height:100vh;display:flex;flex-direction:column;
}
.wrap{max-width:40rem;margin:0 auto;padding:0 1.25rem}
h1,h2,h3{line-height:1.25;text-wrap:balance;letter-spacing:-.01em;margin:0 0 .5rem}
h1{font-size:clamp(1.7rem,4.5vw,2.3rem);font-weight:800}
h2{font-size:1.3rem;font-weight:750;letter-spacing:-.015em}
h3{font-size:1.02rem;font-weight:700}
p{margin:0 0 .8rem;color:var(--ink-soft)}
p:last-child{margin-bottom:0}
strong{color:var(--ink);font-weight:700}
a{color:var(--accent-ink);text-underline-offset:2px}
.mono,code{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace}
.muted{color:var(--ink-faint)}
.err{color:var(--bad)}

section{padding:2.6rem 0;border-top:1px solid var(--line-soft)}
section:first-of-type,.nav + section{border-top:0}

/* ---- nav / footer ---- */
.nav{padding:1.5rem 0}
.navbar{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.wordmark{
  font-family:"JetBrains Mono",monospace;font-weight:700;font-size:.95rem;
  background:var(--ink);color:var(--paper);padding:.28rem .55rem;border-radius:.4rem;
  letter-spacing:-.03em;text-decoration:none;display:inline-block;
}
.brand{text-decoration:none}
.navlinks{display:flex;gap:1.1rem;align-items:center;font-size:.88rem;color:var(--ink-soft)}
.navlinks a{color:inherit;text-decoration:none}
.navlinks a:hover{color:var(--accent-ink)}
.foot{margin-top:auto;padding:2.4rem 0 3rem;border-top:1px solid var(--line-soft);color:var(--ink-faint);font-size:.85rem}

/* ---- buttons / forms ---- */
.btn{
  font:inherit;font-size:.92rem;font-weight:600;padding:.6rem 1.15rem;border-radius:.55rem;
  border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;
  text-decoration:none;display:inline-flex;align-items:center;gap:.4rem;box-shadow:var(--shadow);
}
.btn:disabled{opacity:.5;cursor:default}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-muted{background:transparent;border-color:transparent;box-shadow:none;color:var(--ink-faint);padding-left:.3rem;padding-right:.3rem}
.btn-muted:hover{color:var(--ink)}
.row{display:flex;gap:.7rem;align-items:center;flex-wrap:wrap}
input[type=text],input:not([type]){
  font:inherit;font-size:.95rem;padding:.6rem .8rem;border-radius:.55rem;border:1px solid var(--line);
  background:var(--surface);color:var(--ink);width:100%;max-width:22rem;
}
form{margin:0}

/* ---- cards ---- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:.75rem;padding:1.15rem 1.3rem;box-shadow:var(--shadow)}
.card > * + *{margin-top:.7rem}
.grid{display:grid;gap:1rem}
@media(min-width:34rem){.grid.two{grid-template-columns:1fr 1fr}}

/* ---- hero / demo widget ---- */
.hero h1{margin-bottom:.6rem}
.hero .lede{font-size:1.08rem;color:var(--ink-soft);margin-bottom:1.4rem}
.demo{background:var(--surface);border:1px solid var(--line);border-radius:.85rem;padding:1.25rem;box-shadow:var(--shadow)}
.demo textarea{
  font:inherit;font-size:.95rem;width:100%;box-sizing:border-box;padding:.7rem .85rem;
  border-radius:.6rem;border:1px solid var(--line);background:var(--paper);color:var(--ink);
  min-height:4rem;resize:vertical;
}
.demo .row{margin-top:.7rem;justify-content:space-between}
#status{margin-top:.9rem;min-height:1.3rem;font-weight:600;font-size:.92rem}
#status.err{color:var(--bad)}
#status.ok{color:var(--good)}
#meta{font-weight:700;margin-top:.3rem}
#text{white-space:pre-wrap;padding:.9rem 1rem;background:var(--surface-2);border-radius:.6rem;margin-top:.6rem;font-size:.94rem}
.demo-fallback{color:var(--ink-faint);font-size:.92rem}

/* ---- steps / capability ---- */
.steps{list-style:none;padding:0;margin:0;display:grid;gap:.85rem}
.steps li{display:flex;gap:.8rem;align-items:baseline}
.steps .n{
  font-family:"JetBrains Mono",monospace;font-weight:700;color:var(--accent-ink);
  background:var(--accent-soft);border-radius:.4rem;padding:.05rem .45rem;font-size:.82rem;flex:none;
}
.cap ul{padding-left:1.1rem;margin:.3rem 0 0}
.cap li{margin-top:.4rem;color:var(--ink-soft)}
.cap h3.good{color:var(--good)}
.cap h3.bad{color:var(--bad)}

/* ---- accordion (client 接入 / FAQ) ---- */
details{border:1px solid var(--line);border-radius:.6rem;background:var(--surface);box-shadow:var(--shadow)}
details + details{margin-top:.6rem}
summary{
  cursor:pointer;padding:.8rem 1rem;font-weight:600;font-size:.95rem;list-style:none;
  display:flex;align-items:center;justify-content:space-between;
}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--ink-faint);font-weight:400}
details[open] summary::after{content:"–"}
details .body{padding:0 1rem 1rem;border-top:1px solid var(--line-soft)}
details .body p{margin-top:.7rem}
/* 代码块（Markdown 风格）：不止用在 accordion 里，key_card / OAuth 卡片里裸露在
   .card 下的 <pre class="mono"> 也要吃到同一套背景/圆角，不能靠父级 details .body 兜底。 */
pre.mono{
  margin:.7rem 0 0;padding:.8rem .9rem;background:var(--surface-2);border-radius:.5rem;
  overflow-x:auto;font-size:.83rem;line-height:1.5;
}

/* ---- key / usage meter (控制台) ---- */
.key{
  display:block;padding:.7rem .9rem;background:var(--surface-2);border:1px solid var(--line-soft);
  border-radius:.55rem;word-break:break-all;font-size:.88rem;
}
.meter-row{display:flex;justify-content:space-between;font-size:.88rem;color:var(--ink-soft);margin-bottom:.4rem}
.meter-track{height:.5rem;background:var(--surface-2);border-radius:99px;overflow:hidden}
.meter-fill{height:100%;background:var(--accent);border-radius:99px}
.apps-row{display:flex;gap:.7rem;align-items:center;justify-content:space-between;padding:.65rem 0}
.apps-row + .apps-row{border-top:1px solid var(--line-soft)}
.apps-app{display:flex;gap:.6rem;align-items:center;min-width:0}
.apps-mark{
  width:2rem;height:2rem;border-radius:.45rem;flex:none;
  background:var(--accent-soft);color:var(--accent-ink);
  display:flex;align-items:center;justify-content:center;
  font-family:"JetBrains Mono",monospace;font-weight:700;font-size:.85rem;text-transform:uppercase;
}
.apps-app b{font-weight:650;font-size:.92rem;display:block;line-height:1.3}
.apps-app span{font-size:.8rem;line-height:1.35;display:block}

/* ---- OAuth 授权 / 登录页：窄卡片、双标记页头、权限清单 ---- */
.oauth{flex:1;display:flex;align-items:center;justify-content:center;padding:2.5rem 0}
.oauth-card{
  width:100%;max-width:25rem;background:var(--surface);border:1px solid var(--line);
  border-radius:.75rem;box-shadow:var(--shadow);padding:1.6rem 1.6rem 1.35rem;
}
.oauth-brands{display:flex;align-items:center;justify-content:center;gap:.8rem;margin-bottom:1rem}
.oauth-mark{
  width:2.5rem;height:2.5rem;border-radius:.6rem;
  display:flex;align-items:center;justify-content:center;
  font-family:"JetBrains Mono",monospace;font-weight:700;font-size:1rem;text-transform:uppercase;
}
.oauth-mark.is-app{background:var(--accent-soft);color:var(--accent-ink)}
.oauth-mark.is-tldr{background:var(--ink);color:var(--paper)}
.oauth-dots{display:flex;gap:.25rem}
.oauth-dots i{width:.25rem;height:.25rem;border-radius:99px;background:var(--ink-faint)}
.oauth-card h1{font-size:1.2rem;font-weight:800;text-align:center;margin:0 0 .15rem}
.oauth-sub{text-align:center;color:var(--ink-soft);font-size:.9rem;margin:0 0 1.15rem}
.oauth-who{
  display:flex;align-items:center;gap:.6rem;padding:.55rem .7rem;
  border:1px solid var(--line);border-radius:.55rem;background:var(--surface-2);margin-bottom:1rem;
}
.oauth-avatar{
  width:1.9rem;height:1.9rem;border-radius:99px;flex:none;text-transform:uppercase;
  background:var(--ink-soft);color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:.8rem;font-weight:700;
}
.oauth-who b{font-size:.9rem;font-weight:650;display:block;line-height:1.3;color:var(--ink)}
.oauth-lead{font-size:.86rem;color:var(--ink-soft);margin:0 0 .6rem}
.oauth-perms{list-style:none;padding:0;margin:0 0 1rem;display:flex;flex-direction:column;gap:.8rem}
.oauth-perms li{display:flex;gap:.65rem}
.oauth-perms svg{flex:none;color:var(--accent-ink);margin-top:.1rem}
.oauth-perms b{font-weight:650;font-size:.9rem;display:block;color:var(--ink)}
.oauth-perms span{font-size:.83rem;color:var(--ink-soft);line-height:1.5;display:block}
.oauth-quota{
  display:flex;align-items:center;gap:.6rem;padding:.6rem .7rem;
  border:1px dashed var(--line);border-radius:.55rem;font-size:.8rem;color:var(--ink-soft);margin-bottom:1.15rem;
}
.oauth-quota .meter-track{flex:1;height:.4rem}
.oauth-actions{display:flex;gap:.6rem}
.oauth-actions .btn{flex:1;justify-content:center}
.btn-block{display:flex;width:100%;justify-content:center;margin-top:.2rem}
.btn-github{background:#1f2328;border-color:#1f2328;color:#fff}
.btn-github:hover{background:#15181c}
.oauth-fine{text-align:center;font-size:.78rem;color:var(--ink-faint);margin:1rem 0 0;line-height:1.55}

/* ---- 控制台：侧边栏卡片 + 面板 ---- */
/* .wide 与 .wrap 同一套居中/内边距，只是更宽——控制台的 header/footer/主体共用它对齐 */
.wide{max-width:56rem;margin:0 auto;padding:0 1.25rem}
.console{display:grid;gap:1.4rem}
@media(min-width:48rem){.console{grid-template-columns:15rem 1fr;align-items:start}}
.console-main{display:flex;flex-direction:column;gap:1rem;min-width:0}

/* 侧边栏：整体一张卡片，内部三行，选中行高亮 */
.side-nav{
  background:var(--surface);border:1px solid var(--line);border-radius:.75rem;
  box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;
}
.side-nav a{
  display:block;text-decoration:none;color:var(--ink-soft);font-weight:650;font-size:.93rem;
  padding:.85rem 1rem;
}
.side-nav a + a{border-top:1px solid var(--line-soft)}
.side-nav a:hover{background:var(--surface-2);color:var(--ink)}
.side-nav a.is-active{background:var(--accent-soft);color:var(--accent-ink)}

/* ---- 控制台：转录记录表 + lightbox ---- */
.tx-table{width:100%;border-collapse:collapse;font-size:.9rem;table-layout:fixed;margin-top:.3rem}
.tx-table th{
  color:var(--ink-faint);font-size:.78rem;font-weight:600;text-align:center;
  padding:0 .5rem .6rem;border-bottom:1px solid var(--line);
}
.tx-table td{padding:.8rem .5rem;border-bottom:1px solid var(--line-soft);vertical-align:middle}
.tx-table tr:last-child td{border-bottom:0}
.tx-time{font-family:"JetBrains Mono",monospace;font-size:.78rem;color:var(--ink-soft);text-align:center;white-space:nowrap}
.tx-plat{text-align:center;white-space:nowrap;font-size:.85rem}
.tx-dot{width:7px;height:7px;border-radius:50%;display:inline-block;margin-right:.4rem;vertical-align:middle}
.tx-result{overflow:hidden}
.tx-snippet{
  display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  color:var(--ink-soft);text-decoration:none;font-size:.82rem;
  border-radius:.35rem;margin:-.25rem -.45rem;padding:.25rem .45rem;
}
.tx-snippet:hover{color:var(--accent-ink);background:var(--accent-soft)}
.tx-fail{color:var(--bad);font-size:.82rem}
.tx-cost{font-family:"JetBrains Mono",monospace;font-size:.8rem;text-align:center;white-space:nowrap}
.tx-foot{display:flex;justify-content:space-between;align-items:center;margin-top:1rem;padding-top:.9rem;border-top:1px solid var(--line)}
.pager{display:flex;gap:.4rem}
.pager a,.pager span{
  border:1px solid var(--line);border-radius:.4rem;font-size:.8rem;padding:.35rem .7rem;
  text-decoration:none;color:var(--ink-soft);background:var(--surface);
}
.pager .cur{border:none;background:none;padding:.35rem .2rem;color:var(--ink-soft)}
.pager .disabled{opacity:.45}
.lightbox{display:none}
.lightbox:target{
  display:flex;position:fixed;inset:0;z-index:50;align-items:center;justify-content:center;
  padding:2rem;background:rgba(20,24,32,.45);
}
.lightbox-mask{position:absolute;inset:0}
.lightbox-card{
  position:relative;background:var(--surface);border-radius:.85rem;max-width:40rem;width:100%;
  max-height:80vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:var(--shadow);
}
.lightbox-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 1.25rem;border-bottom:1px solid var(--line)}
.lightbox-body{padding:1.1rem 1.25rem;overflow-y:auto;white-space:pre-wrap;line-height:1.8;font-size:.92rem;color:var(--ink)}
.lightbox-close{
  flex:none;width:1.75rem;height:1.75rem;border-radius:50%;background:var(--surface-2);
  color:var(--ink-soft);display:flex;align-items:center;justify-content:center;text-decoration:none;font-size:.85rem;
}
.lightbox-close:hover{background:var(--line)}

::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}