/* ============================================================
   maas.css —— MaaS 三页共用样式（api.html / console.html / docs.html）
   ------------------------------------------------------------
   由 api.html 的原内联 <style> 抽取（2026-09-12），内容保持一致，
   避免多页重复维护。配色沿用原有的深色为底 + [data-theme="light"] 覆盖，
   与 assets/css/site-chrome.css 的 --w51-* 令牌共用同一个 data-theme 开关。
   ============================================================ */
:root{
  --bg:#0d1530; --bg2:#101a37; --panel:#142246; --panel2:#182a54;
  --ink:#eef2fb; --ink2:#a8b5d8; --line:rgba(148,166,214,.18);
  --brand:#f47559; --brand2:#c44131; --blue:#4f85ff; --green:#38c08a; --purple:#a87cff;
  --code:#0b1128;
  --nav-bg:rgba(13,21,48,.85);
  --price:#8fe3bd; --codeink:#c9d6f5; --inline:#9ab8ff;
}
/* 日间模式 —— WorkFriend 浅色主题 */
[data-theme="light"]{
  --bg:#f6f9ff; --bg2:#e9f1ff; --panel:#ffffff; --panel2:#f0f5ff;
  --ink:#1f2f55; --ink2:#5d76a8; --line:rgba(31,47,85,.13);
  --brand:#f47559; --brand2:#c44131; --blue:#2f6dff; --green:#188a5c; --purple:#7a4fd8;
  --code:#eef3fd;
  --nav-bg:rgba(246,249,255,.86);
  --price:#188a5c; --codeink:#33415e; --inline:#2f6dff;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:var(--nav-bg);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.brand-mark{display:inline-flex;width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,var(--brand),var(--brand2));align-items:center;justify-content:center;color:#fff;font-size:15px}
.nav-links{display:flex;gap:26px;font-size:14px;color:var(--ink2)}
.nav-links a:hover{color:var(--ink)}
.nav-cta{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;padding:9px 18px;border-radius:10px;font-size:14px;font-weight:600}
@media(max-width:720px){.nav-links{display:none}}

/* hero */
.hero{padding:72px 0 48px;text-align:center;background:radial-gradient(1000px 400px at 50% -80px,rgba(79,133,255,.22),transparent)}
.kicker{display:inline-block;font-size:13px;letter-spacing:2px;color:var(--blue);border:1px solid rgba(79,133,255,.4);border-radius:99px;padding:4px 14px;margin-bottom:18px}
h1{font-size:40px;line-height:1.25;font-weight:800}
.hero .sub{color:var(--ink2);max-width:640px;margin:16px auto 28px;font-size:16px}
.hero .endpoint{display:inline-flex;align-items:center;gap:10px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px 20px;font-size:15px}
.hero .endpoint .dot{width:8px;height:8px;border-radius:50%;background:var(--green)}
.stats{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:34px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px 26px;min-width:150px}
.stat b{display:block;font-size:22px}
.stat span{font-size:12px;color:var(--ink2)}

/* tabs */
.tabs{display:flex;gap:8px;margin:34px 0 26px}
.tab-btn{flex:1;background:var(--panel);border:1px solid var(--line);color:var(--ink2);padding:13px;border-radius:12px;font-size:15px;cursor:pointer;font-weight:600}
.tab-btn.is-active{background:linear-gradient(135deg,rgba(79,133,255,.25),rgba(79,133,255,.08));color:var(--ink);border-color:rgba(79,133,255,.55)}

/* models */
.models{padding:56px 0 40px;background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.models .center{text-align:center}
.model-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
@media(max-width:860px){.model-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.model-grid{grid-template-columns:1fr}}
.model-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}
.model-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.model-name{font-size:18px;font-weight:800}
.model-desc{font-size:12.5px;color:var(--ink2);line-height:1.6;min-height:40px}
.model-price{font-size:13.5px;color:var(--price);font-weight:700;margin-top:10px}
.badge.soon{background:rgba(168,124,255,.15);color:var(--purple)}

/* console */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:22px}
@media(max-width:720px){.grid{grid-template-columns:1fr}}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px 20px}
.kpi span{font-size:13px;color:var(--ink2)}
.kpi b{display:block;font-size:24px;margin-top:4px}
.kpi.alert b{color:var(--brand)}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px 24px;margin-bottom:22px}
.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap;gap:10px}
.panel-head h3{font-size:17px}
.btn{display:inline-flex;align-items:center;gap:6px;border:none;border-radius:10px;padding:10px 18px;font-size:14px;font-weight:600;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--ink2)}
.btn-ghost:hover{color:var(--ink)}
.btn-sm{padding:6px 12px;font-size:12px;border-radius:8px}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;color:var(--ink2);font-weight:500;font-size:12.5px;padding:8px 10px;border-bottom:1px solid var(--line)}
td{padding:12px 10px;border-bottom:1px solid rgba(148,166,214,.08)}
.badge{display:inline-block;padding:2px 10px;border-radius:99px;font-size:12px}
.badge.on{background:rgba(56,192,138,.15);color:var(--green)}
.badge.off{background:rgba(148,166,214,.15);color:var(--ink2)}
.empty{padding:40px;text-align:center;color:var(--ink2)}

/* login */
.login-card{max-width:420px;margin:20px auto;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:28px}
.login-card h3{margin-bottom:6px}
.login-card p{color:var(--ink2);font-size:13px;margin-bottom:18px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12.5px;color:var(--ink2);margin-bottom:6px}
.field input{width:100%;background:var(--bg2);border:1px solid var(--line);border-radius:10px;color:var(--ink);padding:11px 14px;font-size:15px;outline:none}
.field input:focus{border-color:var(--blue)}
.otp-row{display:flex;gap:8px}
.otp-row input{flex:1}
.otp-btn{white-space:nowrap}
.mode-sw{display:flex;gap:4px;background:var(--bg2);border-radius:10px;padding:4px;margin-bottom:16px}
.mode-sw button{flex:1;border:none;background:transparent;color:var(--ink2);padding:8px;border-radius:8px;cursor:pointer;font-size:13px}
.mode-sw button.is-active{background:var(--panel2);color:var(--ink)}
.hint{font-size:12px;color:var(--ink2);margin-top:12px;min-height:18px}
.hint.err{color:var(--brand)}

/* docs */
.doc-sec{margin-bottom:26px}
.doc-sec h3{font-size:16px;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.doc-sec h3 .n{display:inline-flex;width:22px;height:22px;border-radius:6px;background:rgba(79,133,255,.2);color:var(--blue);align-items:center;justify-content:center;font-size:12px}
pre{background:var(--code);border:1px solid var(--line);border-radius:12px;padding:16px 18px;overflow-x:auto;font-size:13px;line-height:1.7;color:var(--codeink);margin-bottom:10px}
pre .c{color:#5a6a95}
pre .k{color:#7aa2ff}
code.inline{background:rgba(79,133,255,.12);color:var(--inline);border-radius:6px;padding:1px 7px;font-size:13px}
.code-tabs{display:flex;gap:6px;margin-bottom:8px}
.code-tabs button{border:1px solid var(--line);background:transparent;color:var(--ink2);padding:6px 14px;border-radius:8px;font-size:12.5px;cursor:pointer}
.code-tabs button.is-active{background:var(--panel2);color:var(--ink);border-color:rgba(79,133,255,.5)}

/* modal */
.modal{display:none;position:fixed;inset:0;background:rgba(5,9,22,.72);z-index:100;align-items:center;justify-content:center;padding:20px}
.modal.show{display:flex}
.modal-box{background:var(--panel);border:1px solid var(--line);border-radius:16px;max-width:520px;width:100%;padding:26px}
.modal-box h3{margin-bottom:10px}
.key-box{background:var(--code);border:1px solid rgba(56,192,138,.4);border-radius:10px;padding:14px 16px;word-break:break-all;font-size:14px;color:var(--price);margin:12px 0}
.warn{font-size:12.5px;color:var(--brand);margin-bottom:14px}

footer{border-top:1px solid var(--line);padding:28px 0;color:var(--ink2);font-size:13px;text-align:center;margin-top:40px}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--panel2);border:1px solid var(--line);color:var(--ink);padding:11px 22px;border-radius:12px;font-size:14px;transition:.25s;z-index:200;opacity:0}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}