/* RingoTutor — follows the RingoVoice family tokens (landing.html): warm grey ground, ink, red accent. */
:root{
  --bg:#f3f2f2; --surface:#ffffff; --ink:#201e1d; --muted:#7d7979; --line:#e2dfdf;
  --accent:#ec3013; --accent-600:#dd2b0f; --accent-100:#fff2ef; --accent-200:#ffe0d9; --accent-900:#4d170e;
  --ok:#1f7a4d; --ok-100:#e6f4ec; --warn:#a15c00; --warn-100:#fff4e0;
  --sans:"Archivo",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif;
  --mono:ui-monospace,Consolas,"SFMono-Regular",monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--accent-600);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
h1,h2,h3{margin:0;line-height:1.25;text-wrap:balance}
p{margin:0}
.muted{color:var(--muted)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* top bar */
.top{background:var(--ink);color:#fff;padding:0 20px}
.top-in{max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:22px;min-height:56px;flex-wrap:wrap}
.brand{font-weight:800;font-size:18px;letter-spacing:-.2px;color:#fff}
.brand b{color:var(--accent)}
.brand:hover{text-decoration:none}
.env{font-family:var(--mono);font-size:11px;background:var(--accent);color:#fff;border-radius:4px;padding:1px 6px}
.top nav{display:flex;gap:18px;flex-wrap:wrap}
.top nav a{color:#d7d3d3;font-size:14px}
.top nav a.on,.top nav a:hover{color:#fff;text-decoration:none}
.who{margin-left:auto;display:flex;gap:12px;align-items:center;font-size:13px;color:#bab6b6}
.who form{margin:0}
.linkbtn{background:none;border:0;color:#d7d3d3;font:inherit;font-size:13px;cursor:pointer;padding:0}
.linkbtn:hover{color:#fff}

main{max-width:1180px;margin:0 auto;padding:28px 20px 64px;display:grid;gap:24px}
.head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}
.head h1{font-size:26px}
.crumb{font-size:13px;color:var(--muted)}

.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px 20px}
.card h2{font-size:17px;margin-bottom:12px}
.grid2{display:grid;gap:20px;align-items:start}
@media (min-width:900px){.grid2{grid-template-columns:2fr 1fr}}

/* forms */
label{display:grid;gap:4px;font-size:13px;color:var(--muted)}
input[type=text],input[type=email],input[type=password],input[type=number],select,textarea{
  font:inherit;font-size:15px;color:var(--ink);background:#fff;border:1px solid #d7d3d3;border-radius:8px;padding:8px 10px;width:100%}
textarea{min-height:110px;resize:vertical;line-height:1.6}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.row > label{flex:1 1 160px}
.check{display:flex;gap:8px;align-items:flex-start;color:var(--ink);font-size:14px}
.btn{display:inline-flex;align-items:center;gap:6px;font:inherit;font-size:14px;font-weight:600;border-radius:999px;padding:8px 18px;
  border:1px solid var(--ink);background:var(--ink);color:#fff;cursor:pointer;text-decoration:none}
.btn:hover{text-decoration:none;background:#000}
.btn.red{background:var(--accent);border-color:var(--accent)}
.btn.red:hover{background:var(--accent-600)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--accent-100)}
.btn.small{padding:4px 12px;font-size:13px}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.inline{display:inline}
.error{background:var(--accent-100);border:1px solid var(--accent-200);color:var(--accent-900);border-radius:8px;padding:10px 14px}
.okmsg{background:var(--ok-100);color:var(--ok);border-radius:8px;padding:10px 14px}
.warnmsg{background:var(--warn-100);color:var(--warn);border-radius:8px;padding:10px 14px}

/* tables */
.tbl{overflow-x:auto;background:var(--surface);border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;font-size:14px}
th{text-align:left;font-size:12px;letter-spacing:.04em;color:var(--muted);font-weight:600;padding:10px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:10px 14px;border-top:1px solid var(--line);vertical-align:middle}
tbody tr:first-child td{border-top:0}

/* status pills */
.pill{display:inline-block;font-size:12px;font-weight:600;border-radius:999px;padding:2px 10px;background:#ece9e9;color:var(--ink);white-space:nowrap}
.pill.done,.pill.ready{background:var(--ok-100);color:var(--ok)}
.pill.failed,.pill.canceled{background:var(--accent-100);color:var(--accent-900)}
.pill.queued,.pill.avatar,.pill.compose,.pill.ingesting,.pill.narrating,.pill.uploaded{background:var(--warn-100);color:var(--warn)}

/* steps */
.steps{display:flex;gap:6px;flex-wrap:wrap;font-size:13px}
.steps span{padding:4px 12px;border-radius:999px;background:#e9e6e6;color:var(--muted)}
.steps span.on{background:var(--ink);color:#fff}
.steps span.done{background:var(--accent-100);color:var(--accent-900)}

/* pages editor */
.pages{display:grid;gap:14px}
.pg{display:grid;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px;scroll-margin-top:16px}
@media (min-width:900px){.pg{grid-template-columns:380px 1fr}}
.pg img{width:100%;height:auto;border-radius:6px;border:1px solid var(--line);background:#fff}
.pg .meta{display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.pg .num{font-family:var(--mono);font-weight:700;color:var(--ink)}
.subs{background:#1f1d1c;color:#fff;border-radius:8px;padding:10px 12px;font-size:14px;line-height:1.55;display:grid;gap:6px}
.subs div{border-left:3px solid var(--accent);padding-left:8px}
.progress{height:6px;background:#e3dfdf;border-radius:3px;overflow:hidden}
.progress i{display:block;height:100%;background:var(--accent)}

/* avatars */
.avs{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(170px,1fr))}
.av{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px;display:grid;gap:6px;justify-items:center;text-align:center}
.av img{width:120px;height:120px;border-radius:50%;object-fit:cover}
.av small{color:var(--muted);font-size:12px}

video{width:100%;max-height:70vh;background:#000;border-radius:10px}
.copyrow{display:flex;gap:8px}
.copyrow input{font-family:var(--mono);font-size:13px}
.center{min-height:70vh;display:grid;place-items:center;padding:20px}
.login{width:min(380px,100%);display:grid;gap:14px}
.login h1{font-size:26px}