:root{
  color-scheme: light;
  --ground:#F4F6F2; --panel:#FFFFFF; --ink:#18222E; --muted:#5B6672; --line:#D8DFD9;
  --go:#0E6B66; --go-ink:#FFFFFF; --go-soft:#DDEDEA; --rec:#E0452B; --sun:#F2B632;
  --bad-bg:#F9DCD5; --bad-ink:#7A1F0E;
  --display:"Bricolage Grotesque","Segoe UI",system-ui,sans-serif;
  --body:"Atkinson Hyperlegible","Segoe UI",system-ui,-apple-system,sans-serif;
  --r:14px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme: dark;
    --ground:#11161C; --panel:#1A2129; --ink:#EEF2F0; --muted:#A3AEB8; --line:#2C3640;
    --go:#2FA59C; --go-ink:#06201E; --go-soft:#1B3431; --bad-bg:#3A1C16; --bad-ink:#FFC7B8;
  }
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0}
body{background:var(--ground);color:var(--ink);font:18px/1.55 var(--body);padding-inline:16px;padding-block:0 48px}
.wrap{max-width:760px;margin:0 auto}
.wrap.wide{max-width:1100px}
h1,h2,h3{font-family:var(--display);line-height:1.12;text-wrap:balance;margin:0}
h1{font-size:clamp(30px,6vw,46px);font-weight:800;letter-spacing:-.01em}
h2{font-size:clamp(24px,5vw,30px);font-weight:800}
h3{font-size:20px;font-weight:600}
p{margin:0}
a{color:var(--go)}
.muted{color:var(--muted)}
.small{font-size:15px}

/* Top bar */
.bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:18px;flex-wrap:wrap}
.logo{font-family:var(--display);font-weight:800;font-size:20px;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:10px}
.logo i{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--go);color:var(--go-ink);font-style:normal;font-size:14px;letter-spacing:.02em}
.bar nav{display:flex;gap:8px;align-items:center;flex-wrap:wrap}

/* Buttons */
button,.btn{font:700 18px/1 var(--body);border:0;border-radius:999px;padding:16px 26px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;min-height:56px}
.btn-go{background:var(--go);color:var(--go-ink)}
.btn-go:hover{filter:brightness(1.08)}
.btn-soft{background:var(--go-soft);color:var(--ink)}
.btn-plain{background:transparent;color:var(--ink);border:2px solid var(--line)}
.btn-sm{font-size:15px;padding:10px 16px;min-height:42px}
.btn-big{font-size:21px;padding:20px 32px;min-height:64px}
.btn-danger{background:transparent;color:var(--bad-ink);border:2px solid var(--line)}
button:focus-visible,.btn:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--sun);outline-offset:2px}
button:disabled{opacity:.45;cursor:not-allowed}
.row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.row.end{justify-content:flex-end}

.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px;display:flex;flex-direction:column;gap:14px}
.lead{font-size:20px}
.status{font-size:16px;font-weight:700;padding:10px 14px;border-radius:10px;background:var(--go-soft)}
.status.bad{background:var(--bad-bg);color:var(--bad-ink)}

/* Forms */
.q{display:flex;flex-direction:column;gap:6px}
.q label{font-weight:700}
.q .hint{font-size:15px;color:var(--muted)}
input[type=text],input[type=email],input[type=password],input[type=tel],input[type=search],textarea,select{font:18px/1.45 var(--body);color:var(--ink);background:var(--ground);border:2px solid var(--line);border-radius:10px;padding:12px 14px;width:100%}
textarea{resize:vertical}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.skills3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
@media (max-width:560px){.two,.skills3{grid-template-columns:1fr}}

/* Tabs (login / signup) */
.tabs{display:grid;grid-template-columns:1fr 1fr;background:var(--ground);border-radius:999px;padding:4px;gap:4px}
.tabs button{min-height:48px;background:transparent;color:var(--muted);font-size:17px}
.tabs button[aria-selected="true"]{background:var(--panel);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.12)}

/* Step tracker */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:6px 0 22px;list-style:none;padding:0}
.steps li{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--muted);font-weight:700}
.steps li::before{content:"";height:8px;border-radius:8px;background:var(--line)}
.steps li.done::before{background:var(--go)}
.steps li.now{color:var(--ink)}
.steps li.now::before{background:var(--sun)}
section.step{display:flex;flex-direction:column;gap:18px}

/* Upload box */
.drop{border:3px dashed var(--line);border-radius:var(--r);padding:26px 18px;text-align:center;display:flex;flex-direction:column;gap:10px;align-items:center;cursor:pointer;background:var(--ground)}
.drop.over{border-color:var(--go);background:var(--go-soft)}
.drop strong{font-family:var(--display);font-size:22px}
details summary{cursor:pointer;font-weight:700;color:var(--go)}

/* Script */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:16px;padding:10px 16px;min-height:44px;background:var(--ground);color:var(--ink);border:2px solid var(--line)}
.chip[aria-pressed="true"]{background:var(--go);color:var(--go-ink);border-color:var(--go)}
#script{min-height:260px;font-size:19px}
.meter{display:flex;gap:14px;flex-wrap:wrap;font-size:15px;color:var(--muted);font-variant-numeric:tabular-nums}
.meter b{color:var(--ink)}
.pill{display:inline-block;padding:2px 10px;border-radius:999px;font-weight:700;font-size:14px}
.pill.ok{background:var(--go-soft);color:var(--ink)}
.pill.long{background:#FCEBC4;color:#5A3D00}
.pill.off{background:var(--line);color:var(--muted)}

/* Tips */
.tips{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;list-style:none;padding:0;margin:0}
@media (max-width:560px){.tips{grid-template-columns:1fr}}
.tips li{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:flex;gap:14px;align-items:flex-start}
.tips svg{flex:0 0 40px;width:40px;height:40px}
.tips b{display:block;font-family:var(--display);font-size:19px;margin-bottom:2px}
.tips span{font-size:16px;color:var(--muted)}

/* Studio (always dark) */
.studio{position:fixed;inset:0;background:#0B0F14;color:#fff;z-index:50;display:flex;flex-direction:column;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
.stage{position:relative;flex:1;overflow:hidden;background:#000}
.stage video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}
.prompter{position:absolute;left:0;right:0;top:0;height:42%;overflow:hidden;background:linear-gradient(to bottom,rgba(0,0,0,.82) 0%,rgba(0,0,0,.72) 75%,rgba(0,0,0,0) 100%);cursor:pointer}
.prompter-text{position:absolute;left:0;right:0;padding:0 max(18px,6vw);white-space:pre-wrap;font:700 34px/1.4 var(--body);text-align:center;will-change:transform;text-shadow:0 2px 6px rgba(0,0,0,.6)}
.readline{position:absolute;left:0;right:0;top:30%;height:0;border-top:2px dashed rgba(242,182,50,.55);pointer-events:none}
.readline::before,.readline::after{content:"";position:absolute;top:-9px;border:8px solid transparent}
.readline::before{left:4px;border-left-color:var(--sun)}
.readline::after{right:4px;border-right-color:var(--sun)}
.paused-tag{position:absolute;right:12px;top:8px;font-size:13px;font-weight:700;background:rgba(255,255,255,.2);padding:3px 10px;border-radius:999px;z-index:2}
.count{position:absolute;inset:0;display:grid;place-items:center;font:800 min(40vw,220px)/1 var(--display);color:#fff;text-shadow:0 4px 30px rgba(0,0,0,.6);pointer-events:none}
.timer{position:absolute;left:12px;bottom:12px;background:rgba(0,0,0,.6);border-radius:999px;padding:6px 14px;font:700 18px/1 var(--body);font-variant-numeric:tabular-nums;display:flex;align-items:center;gap:8px}
.timer .dot{width:12px;height:12px;border-radius:50%;background:var(--rec);animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:.2}}
.camerr{position:absolute;inset:0;display:grid;place-items:center;padding:24px;text-align:center}
.camerr div{max-width:440px;display:flex;flex-direction:column;gap:14px;align-items:center}
.controls{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px;background:#0B0F14;flex-wrap:wrap}
.ctl-group{display:flex;align-items:center;gap:6px}
.ctl-group span{font-size:13px;color:#A3AEB8;text-transform:uppercase;letter-spacing:.06em;font-weight:700;margin-right:2px}
.ctl{background:#232C36;color:#fff;min-height:48px;min-width:48px;padding:0 14px;font-size:20px;border-radius:12px}
.recbtn{width:84px;height:84px;min-height:84px;border-radius:50%;padding:0;background:#fff;display:grid;place-items:center}
.recbtn i{display:block;width:62px;height:62px;border-radius:50%;background:var(--rec);transition:all .2s}
.recbtn.on i{width:34px;height:34px;border-radius:8px}
.recwrap{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:14px;font-weight:700}
.exit{background:transparent;color:#fff;border:2px solid #3A4550;min-height:48px;padding:0 16px;font-size:16px}
@media (max-width:560px){.prompter-text{font-size:26px}.controls{justify-content:center}.recwrap{order:-1;flex-basis:100%}}
@media (prefers-reduced-motion:reduce){.timer .dot{animation:none}.recbtn i{transition:none}}

/* Video + progress */
.playback{width:100%;max-width:100%;aspect-ratio:16/9;background:#000;border-radius:var(--r);display:block}
.progress{height:14px;border-radius:999px;background:var(--line);overflow:hidden}
.progress i{display:block;height:100%;width:0;background:var(--go);transition:width .2s}
.linkbox{display:flex;flex-wrap:wrap;gap:10px;align-items:center;background:var(--ground);border:2px solid var(--line);border-radius:12px;padding:12px 14px}
.linkbox code{font:700 17px/1.3 var(--body);user-select:all;word-break:break-all;flex:1 1 240px}

/* Video list */
.vlist{display:flex;flex-direction:column;gap:12px}
.vitem{display:grid;grid-template-columns:160px 1fr;gap:16px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px;align-items:start}
.vitem img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:10px;background:#000;display:block}
.vitem .meta{display:flex;flex-direction:column;gap:8px;min-width:0}
.vitem h3{font-size:19px}
@media (max-width:560px){.vitem{grid-template-columns:1fr}}

.foot{margin-top:36px;font-size:14px;color:var(--muted);text-align:center}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--ground);padding:12px 20px;border-radius:999px;font-weight:700;z-index:80;font-size:16px}