:root{
  --bg:#0b0d17; --bg2:#11142280; --card:#141829; --card2:#1a1f35; --line:#262c47;
  --text:#eef0f8; --muted:#9aa2c0; --dim:#6c7394;
  --accent:#ff5c7a; --accent2:#7c5cff; --ok:#2fd18b; --warn:#ffb547; --bad:#ff5c5c;
  --grad:linear-gradient(135deg,#ff5c7a 0%,#a35cff 55%,#5c8bff 100%);
  --r:18px; --r-sm:12px;
  --shadow:0 10px 40px -12px rgba(0,0,0,.6);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font-family:"Plus Jakarta Sans",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
body{min-height:100vh;background:radial-gradient(1200px 600px at 85% -10%,#2a1a4a55,transparent 60%),radial-gradient(900px 500px at -10% 10%,#4a1a2f40,transparent 60%),var(--bg)}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{line-height:1.15;margin:0 0 .4em;letter-spacing:-.02em}
h1{font-size:clamp(1.7rem,3.4vw,2.4rem);font-weight:800}
h2{font-size:1.3rem;font-weight:700}
h3{font-size:1.05rem;font-weight:700}
p{margin:0 0 .8em}
code{background:#ffffff14;padding:.1em .4em;border-radius:6px}
.muted{color:var(--muted)} .dim{color:var(--dim)} .small{font-size:.85rem}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* layout */
.shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.side{position:sticky;top:0;height:100vh;padding:24px 16px;border-right:1px solid var(--line);background:#0d1020cc;backdrop-filter:blur(10px);display:flex;flex-direction:column;gap:6px}
.brand{display:flex;align-items:center;gap:10px;font-size:1.15rem;font-weight:600;margin:0 8px 22px}
.brand b{font-weight:800}
.logo-dot{width:22px;height:22px;border-radius:7px;background:var(--grad);display:inline-block;box-shadow:0 0 24px #ff5c7a66}
.nav a{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:12px;text-decoration:none;color:var(--muted);font-weight:600}
.nav a:hover{background:#ffffff0a;color:var(--text)}
.nav a.on{background:#ffffff12;color:var(--text)}
.nav a .ic{width:20px;text-align:center}
.side .me{margin-top:auto;padding:12px;border-top:1px solid var(--line);font-size:.85rem;color:var(--muted)}
.side .me b{color:var(--text);display:block}
.main{padding:32px clamp(16px,4vw,48px) 80px;max-width:1180px;width:100%}
.topbar{display:none}
@media (max-width:860px){
  .shell{grid-template-columns:1fr}
  .side{display:none}
  .topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#0b0d17ee;backdrop-filter:blur(10px);z-index:20}
  .topbar .brand{margin:0}
  .tabbar{position:fixed;bottom:0;left:0;right:0;display:flex;justify-content:space-around;background:#0d1020f2;border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom));z-index:30;backdrop-filter:blur(10px)}
  .tabbar a{flex:1;text-align:center;text-decoration:none;color:var(--dim);font-size:.7rem;font-weight:600;padding:4px}
  .tabbar a .ic{display:block;font-size:1.25rem}
  .tabbar a.on{color:var(--text)}
  .main{padding:20px 16px 100px}
}
@media (min-width:861px){.tabbar{display:none}}

/* components */
.card{background:linear-gradient(180deg,var(--card),#121628);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--shadow)}
.grid{display:grid;gap:16px;align-items:start}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))} .g3{grid-template-columns:repeat(3,minmax(0,1fr))} .g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:860px){.g2,.g3,.g4{grid-template-columns:1fr}.g4.keep2{grid-template-columns:repeat(2,1fr)}}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.between{justify-content:space-between}
.stack>*+*{margin-top:16px}
.section{margin-top:34px}
.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:14px;gap:12px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:999px;border:1px solid var(--line);background:#ffffff0d;font-weight:700;cursor:pointer;text-decoration:none;transition:transform .12s ease,background .2s}
.btn:hover{background:#ffffff18}
.btn:active{transform:scale(.97)}
.btn.primary{background:var(--grad);border:0;color:#fff;box-shadow:0 8px 30px -8px #ff5c7a99}
.btn.primary:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent}
.btn.danger{background:#ff5c5c22;border-color:#ff5c5c55;color:#ffb0b0}
.btn.sm{padding:8px 14px;font-size:.88rem}
.btn.lg{padding:16px 28px;font-size:1.05rem}
.btn[disabled]{opacity:.5;pointer-events:none}

label{display:block;font-weight:600;font-size:.9rem;color:var(--muted)}
input,select,textarea{width:100%;margin-top:6px;padding:12px 14px;border-radius:var(--r-sm);border:1px solid var(--line);background:#0c0f1d;outline:none;transition:border .2s}
input:focus,select:focus,textarea:focus{border-color:#7c5cff}
textarea{min-height:90px;resize:vertical;line-height:1.5}
label.check{display:flex;gap:10px;align-items:center;font-weight:500}
label.check input{width:auto;margin:0}
.form-grid{display:grid;gap:14px}
fieldset{border:1px solid var(--line);border-radius:var(--r);padding:16px;display:grid;gap:12px;margin:0}
legend{padding:0 8px;font-weight:700}
.alert{background:#ff5c5c1f;border:1px solid #ff5c5c55;color:#ffd0d0;padding:12px 14px;border-radius:12px;margin-bottom:12px}
.note{background:#7c5cff1a;border:1px solid #7c5cff44;padding:12px 14px;border-radius:12px;color:#d9d0ff}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:.75rem;font-weight:700;background:#ffffff10;color:var(--muted)}
.pill.emo{background:#ff5c7a22;color:#ffb3c1}
.pill.cam{background:#5c8bff22;color:#b8ccff}
.pill.ok{background:#2fd18b22;color:#9cf0c8}

/* auth */
.auth-body{display:grid;place-items:center;min-height:100vh;padding:24px}
.auth-card{width:100%;max-width:440px;background:var(--card);border:1px solid var(--line);border-radius:24px;padding:32px;box-shadow:var(--shadow)}
.auth-card.wide{max-width:620px}
.auth-card .brand{margin:0 0 24px}
.auth-hero{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;max-width:1100px;margin:auto;min-height:100vh;padding:24px}
.auth-hero .pitch h1{font-size:clamp(2rem,4.6vw,3.4rem)}
.auth-hero .pitch ul{list-style:none;padding:0;margin:20px 0;display:grid;gap:10px}
.auth-hero .pitch li{display:flex;gap:10px;color:var(--muted)}
.auth-hero .pitch li b{color:var(--text)}
@media (max-width:860px){.auth-hero{grid-template-columns:1fr;gap:20px}}

/* dashboard */
.hello{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap;margin-bottom:24px}
.kpi .v{font-size:2rem;font-weight:800;letter-spacing:-.03em}
.kpi .l{color:var(--muted);font-size:.85rem;font-weight:600}
.hero-card{position:relative;overflow:hidden;background:linear-gradient(135deg,#2a1636,#16193a 60%,#121a3a);border:1px solid #3a2d5c}
.hero-card::after{content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;background:var(--grad);filter:blur(60px);opacity:.35}
.hero-card > *{position:relative;z-index:1}
.ex-card{display:flex;flex-direction:column;gap:10px;cursor:pointer;transition:transform .15s,border-color .2s;text-decoration:none}
.ex-card:hover{transform:translateY(-2px);border-color:#4b4380}
.ex-card .foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center}
.bar{height:8px;border-radius:99px;background:#ffffff12;overflow:hidden}
.bar > i{display:block;height:100%;border-radius:99px;background:var(--grad)}
.score-chip{font-weight:800;font-size:.95rem;padding:4px 10px;border-radius:10px;background:#ffffff10}
.s-hi{color:var(--ok)} .s-mid{color:var(--warn)} .s-lo{color:var(--bad)}
.list{display:flex;flex-direction:column}
.list .it{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 4px;border-bottom:1px solid var(--line);text-decoration:none}
.list .it:last-child{border-bottom:0}
.list .it:hover{background:#ffffff06}
.spark{width:100%;height:80px}

/* practice */
.stage{position:relative;border-radius:22px;overflow:hidden;background:#000;border:1px solid var(--line);aspect-ratio:16/10;max-height:70vh}
.stage video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1);display:block}
.stage .overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:space-between;pointer-events:none}
.stage .tophud{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;background:linear-gradient(#000a,transparent)}
.rec{display:inline-flex;align-items:center;gap:8px;font-weight:800;font-size:.85rem;background:#000a;padding:6px 12px;border-radius:99px}
.rec i{width:10px;height:10px;border-radius:50%;background:#ff3b5c;animation:blink 1s infinite}
@keyframes blink{50%{opacity:.25}}
.prompter{background:linear-gradient(transparent,#000d 30%);padding:28px 22px 18px}
.prompter .step-label{font-size:.8rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#ffb3c1;margin-bottom:6px}
.prompter .cue{font-size:clamp(1.05rem,2.3vw,1.6rem);font-weight:700;line-height:1.35;max-height:40vh;overflow:auto;pointer-events:auto;scroll-behavior:smooth}
.prompter.script .cue{font-size:clamp(1.15rem,2.6vw,1.9rem);font-weight:600}
.prompter .tbar{height:5px;background:#ffffff22;border-radius:9px;margin-top:12px;overflow:hidden}
.prompter .tbar i{display:block;height:100%;background:var(--grad);transition:width .25s linear}
.count{position:absolute;inset:0;display:grid;place-items:center;font-size:8rem;font-weight:800;background:#0008}
.meter{display:flex;gap:3px;align-items:end;height:22px}
.meter i{width:4px;border-radius:3px;background:#ffffff40;transition:height .08s}
.live-tx{font-size:.85rem;color:#ffffffcc;max-width:60%;text-align:right;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.controls{display:flex;gap:10px;justify-content:center;margin-top:16px;flex-wrap:wrap}

/* result */
.result-top{display:grid;grid-template-columns:200px 1fr;gap:28px;align-items:center}
@media (max-width:700px){.result-top{grid-template-columns:1fr;justify-items:center;text-align:center}}
.ring{width:180px;height:180px}
.ring .num{font-size:3rem;font-weight:800}
.crit{display:grid;grid-template-columns:1fr 60px;gap:6px 14px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.crit:last-child{border-bottom:0}
.crit .c{font-weight:700}
.crit .p{text-align:right;font-weight:800}
.crit .bar{grid-column:1/-1}
.crit .cm{grid-column:1/-1;color:var(--muted);font-size:.92rem}
.better{background:#2fd18b12;border:1px solid #2fd18b40;border-radius:14px;padding:16px;white-space:pre-wrap}
ul.clean{list-style:none;padding:0;margin:0;display:grid;gap:10px}
ul.clean li{display:flex;gap:10px}
ul.clean li::before{content:"→";color:var(--accent);font-weight:800}
ul.clean.good li::before{content:"✓";color:var(--ok)}
.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}
.metrics div{background:#ffffff08;border-radius:12px;padding:10px 12px}
.metrics b{display:block;font-size:1.2rem}
.metrics span{font-size:.78rem;color:var(--muted)}

/* script editor */
.block{border:1px solid var(--line);border-radius:16px;padding:16px;background:#0f1324}
.block .head{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-bottom:10px}
.block textarea{min-height:160px}
.loader{display:flex;flex-direction:column;align-items:center;gap:16px;padding:60px 20px;text-align:center}
.spinner{width:54px;height:54px;border-radius:50%;border:5px solid #ffffff18;border-top-color:#ff5c7a;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.boot{display:grid;place-items:center;height:100vh}
.pulse{animation:pulse 1.2s ease-in-out infinite}
@keyframes pulse{50%{transform:scale(.8);opacity:.6}}
.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:#1f2440;border:1px solid var(--line);padding:12px 18px;border-radius:12px;z-index:99;box-shadow:var(--shadow);max-width:90vw}
table.t{width:100%;border-collapse:collapse;font-size:.92rem}
table.t th,table.t td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line)}
table.t th{color:var(--muted);font-weight:600}
.tablewrap{overflow-x:auto}
.empty{text-align:center;padding:40px 20px;color:var(--muted)}