:root{
  --bg:#0e1014; --bg2:#12151c; --card:#171b24; --card2:#1d2230;
  --line:#252b38; --text:#e9edf4; --muted:#98a2b3; --muted2:#6f7a8c;
  --accent:#6ee7a8; --accent-ink:#0b1a12; --blue:#7c9cff; --amber:#ffcf6b;
  --danger:#ff7a7a; --violet:#b492ff; --radius:18px;
  --shadow:0 12px 40px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:radial-gradient(1200px 700px at 80% -10%, rgba(110,231,168,.07), transparent 60%),
             radial-gradient(900px 600px at 0% 0%, rgba(124,156,255,.07), transparent 55%), var(--bg);
  color:var(--text);
  font-family:"Segoe UI",Inter,system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  font-size:16px; line-height:1.55; min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
#app{max-width:820px;margin:0 auto;padding:0 16px 96px}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4{line-height:1.2;margin:0}
p{margin:0}
b,strong{font-weight:650}

/* ---------- top bar ---------- */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 0 10px;position:sticky;top:0;z-index:20;
  background:linear-gradient(var(--bg) 70%, rgba(14,16,20,0));backdrop-filter:blur(6px)}
.brand{display:flex;align-items:center;gap:10px;text-align:left}
.brand-mark{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;font-weight:800;
  background:linear-gradient(140deg,var(--accent),#3fd68a);color:var(--accent-ink)}
.brand-text{display:flex;flex-direction:column;font-weight:700;font-size:17px;letter-spacing:.2px}
.brand-text small{font-weight:500;font-size:11px;color:var(--muted2);letter-spacing:.3px}
.stats{display:flex;gap:8px}
.stat{display:inline-flex;align-items:center;gap:5px;background:var(--card);border:1px solid var(--line);
  padding:6px 11px;border-radius:999px;font-size:13px;color:var(--muted)}
.stat b{color:var(--text);font-weight:700}

/* ---------- layout ---------- */
.view{padding-top:8px;animation:fade .28s ease}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.stack{display:flex;flex-direction:column;gap:14px}
.row{display:flex;gap:10px;align-items:center}
.row.wrap{flex-wrap:wrap}
.spread{display:flex;justify-content:space-between;align-items:center;gap:12px}
.hero{padding:26px 0 6px}
.hero h1{font-size:clamp(26px,5vw,36px);letter-spacing:-.5px}
.hero p{color:var(--muted);margin-top:8px;max-width:56ch}
.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted2);font-weight:700}

/* ---------- frase del día ---------- */
.spark{position:relative;margin:18px 0 16px;padding:18px 18px 15px;border-radius:16px;overflow:hidden;
  border:1px solid rgba(255,207,107,.28);
  background:linear-gradient(135deg,rgba(255,207,107,.13),rgba(255,143,177,.07) 55%,rgba(110,231,168,.06))}
.spark::before{content:"“";position:absolute;right:14px;top:-18px;font-size:92px;line-height:1;color:rgba(255,207,107,.14);font-family:Georgia,serif;pointer-events:none}
.spark-top{display:flex;align-items:center;justify-content:space-between;gap:12px;position:relative}
.spark-next{font-size:11.5px;font-weight:650;color:var(--muted);border:1px solid var(--line);background:rgba(14,16,20,.25);padding:5px 10px;border-radius:999px}
.spark-next:hover{color:var(--text);border-color:rgba(255,207,107,.45)}
.spark-text{margin-top:9px;font-size:clamp(17px,2.6vw,21px);line-height:1.4;font-weight:650;letter-spacing:-.2px;color:#f6f1e3;max-width:52ch;position:relative}
.spark-text.spark-in{animation:sparkIn .45s ease}
@keyframes sparkIn{from{opacity:.2;transform:translateY(5px)}to{opacity:1;transform:none}}
.spark-sub{margin-top:10px;font-size:11.5px;color:var(--muted2);position:relative}
@media(prefers-reduced-motion:reduce){.spark-text.spark-in{animation:none}}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.card.tight{padding:14px}
.card.flat{box-shadow:none}
.card.accent{background:linear-gradient(160deg,rgba(110,231,168,.12),rgba(110,231,168,.02));border-color:rgba(110,231,168,.25)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:620px){.grid2{grid-template-columns:1fr}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:12px;
  font-weight:650;font-size:14.5px;border:1px solid var(--line);background:var(--card2);transition:.15s;white-space:nowrap}
.btn:hover{border-color:#33405a;transform:translateY(-1px)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:transparent}
.btn.primary:hover{filter:brightness(1.05)}
.btn.ghost{background:transparent}
.btn.small{padding:7px 12px;font-size:13px;border-radius:10px}
.btn.block{width:100%}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn.danger{color:var(--danger);border-color:rgba(255,122,122,.3)}

/* ---------- daily plan ---------- */
.plan{display:grid;gap:10px}
.plan-step{display:flex;align-items:center;gap:14px;padding:14px;border-radius:14px;background:var(--card2);border:1px solid var(--line);text-align:left;width:100%;transition:.15s}
.plan-step:hover{border-color:#34405a}
.plan-step .ico{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;font-size:17px;background:rgba(255,255,255,.05);flex:0 0 auto}
.plan-step .txt{flex:1;min-width:0}
.plan-step .txt b{display:block;font-size:15px}
.plan-step .txt span{color:var(--muted);font-size:13px}
.plan-step.done{opacity:.55}
.plan-step.done .ico{background:rgba(110,231,168,.15);color:var(--accent)}

/* ---------- progress ring ---------- */
.ring{--p:0;width:64px;height:64px;border-radius:50%;display:grid;place-items:center;flex:0 0 auto;
  background:conic-gradient(var(--accent) calc(var(--p)*1%), #232936 0);position:relative}
.ring::after{content:"";position:absolute;inset:7px;border-radius:50%;background:var(--card)}
.ring span{position:relative;z-index:1;font-size:13px;font-weight:700}

/* ---------- units / lessons ---------- */
.unit{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);overflow:hidden}
.unit-head{display:flex;gap:14px;align-items:center;padding:16px;width:100%;text-align:left}
.unit-dot{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-weight:800;flex:0 0 auto;font-size:14px}
.unit-head .t{flex:1;min-width:0}
.unit-head h3{font-size:16px}
.unit-head p{font-size:13px;color:var(--muted);margin-top:2px}
.unit-body{border-top:1px solid var(--line);padding:8px}
.lesson-row{display:flex;align-items:center;gap:12px;padding:11px 10px;border-radius:11px;width:100%;text-align:left}
.lesson-row:hover{background:var(--card2)}
.lesson-row .n{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;font-size:12px;font-weight:700;background:var(--card2);color:var(--muted);flex:0 0 auto}
.lesson-row.done .n{background:rgba(110,231,168,.16);color:var(--accent)}
.lesson-row .lt{flex:1;min-width:0}
.lesson-row .lt b{display:block;font-size:14.5px;font-weight:600}
.lesson-row .lt span{font-size:12.5px;color:var(--muted2)}
.lesson-row .lt .src-line{display:block;font-size:11.5px;color:#8fb0ff;margin-top:3px;line-height:1.35;overflow-wrap:anywhere}
.lesson-row .chev{color:var(--muted2);font-size:18px}

/* ---------- lesson ---------- */
.lesson-head{padding:6px 0 2px}
.lesson-head h1{font-size:clamp(23px,4.4vw,30px);letter-spacing:-.4px;margin-top:6px}
.block{border-left:3px solid #2c3445;padding:2px 0 2px 14px;margin:16px 0}
.block p{color:#d7dde8}
.block .k{color:var(--accent)}
.block.list{border-color:rgba(124,156,255,.5)}
.block.tip{border-color:rgba(110,231,168,.55);background:rgba(110,231,168,.05);padding:12px 14px;border-radius:0 12px 12px 0}
.block.warn{border-color:rgba(255,122,122,.5);background:rgba(255,122,122,.05);padding:12px 14px;border-radius:0 12px 12px 0}
.block h4{font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:6px}
.block ul{margin:0;padding-left:18px;color:#d7dde8}
.block li{margin:5px 0}
.quote{font-size:15.5px;color:#e6ebf4;font-style:italic}
.dialog{display:flex;flex-direction:column;gap:8px;margin-top:8px}
.dline{display:flex;gap:10px;align-items:flex-start}
.dline .who{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted2);width:52px;flex:0 0 auto;padding-top:4px}
.dline .say{background:var(--card2);padding:9px 12px;border-radius:12px;font-size:14.5px}
.dline.you .say{background:rgba(124,156,255,.13)}

/* ---------- quiz ---------- */
.q-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.q-progress{height:6px;background:#232936;border-radius:999px;overflow:hidden;margin-bottom:18px}
.q-progress i{display:block;height:100%;background:var(--accent);transition:width .3s}
.opt{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--card2);
  width:100%;text-align:left;margin-top:9px;transition:.15s;font-size:14.5px}
.opt:hover{border-color:#3a4560}
.opt.correct{border-color:rgba(110,231,168,.7);background:rgba(110,231,168,.12)}
.opt.wrong{border-color:rgba(255,122,122,.6);background:rgba(255,122,122,.1)}
.opt .mark{width:22px;height:22px;border-radius:7px;border:1px solid var(--line);display:grid;place-items:center;font-size:12px;color:var(--muted);flex:0 0 auto}
.feedback{margin-top:14px;padding:12px 14px;border-radius:12px;background:var(--card2);border:1px solid var(--line);font-size:14px;color:var(--muted)}
.feedback b{color:var(--text)}

/* ---------- textarea / inputs ---------- */
textarea,input[type=text]{width:100%;background:var(--bg2);border:1px solid var(--line);color:var(--text);
  border-radius:12px;padding:12px 14px;font:inherit;font-size:15px;resize:vertical;outline:none}
textarea:focus,input[type=text]:focus{border-color:rgba(110,231,168,.55)}
textarea{min-height:92px}
.meter{display:flex;gap:14px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);margin-top:8px}
.meter b{color:var(--text)}

/* ---------- threads ---------- */
.levels{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
@media(max-width:560px){.levels{grid-template-columns:repeat(3,1fr)}}
.level-btn{padding:10px 6px;border-radius:12px;border:1px solid var(--line);background:var(--card);text-align:center;transition:.15s}
.level-btn b{display:block;font-size:15px}
.level-btn span{font-size:11px;color:var(--muted2);display:block;line-height:1.25;margin-top:2px}
.level-btn.active{border-color:rgba(110,231,168,.6);background:rgba(110,231,168,.1)}
.level-btn.locked{opacity:.4}
.partner{display:flex;gap:11px;align-items:flex-start;margin:6px 0 14px}
.avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(140deg,#2b3346,#1b2130);border:1px solid var(--line);
  display:grid;place-items:center;font-size:18px;flex:0 0 auto}
.bubble{background:var(--card2);border:1px solid var(--line);padding:12px 14px;border-radius:14px 14px 14px 4px;font-size:15px;max-width:100%}
.bubble .hl{color:var(--amber);font-weight:650}
.models{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.model{background:rgba(124,156,255,.08);border:1px solid rgba(124,156,255,.22);border-radius:12px;padding:11px 13px;font-size:14.5px}
.model .tag{font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);font-weight:700;display:block;margin-bottom:3px}
.rule{font-size:13px;color:var(--muted);margin-top:10px}
.score-pill{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;padding:5px 10px;border-radius:999px;background:rgba(110,231,168,.12);color:var(--accent);font-weight:600}

/* chat */
.chat{display:flex;flex-direction:column;gap:10px;padding:6px 0 4px;max-height:46vh;overflow:auto}
.msg{max-width:82%;padding:10px 13px;border-radius:14px;font-size:14.5px;line-height:1.45}
.msg.them{background:var(--card2);border:1px solid var(--line);border-bottom-left-radius:4px;align-self:flex-start}
.msg.me{background:rgba(110,231,168,.14);border:1px solid rgba(110,231,168,.3);border-bottom-right-radius:4px;align-self:flex-end}

/* ---------- flashcards ---------- */
.flash{min-height:210px;display:grid;place-items:center;text-align:center;padding:26px 20px;cursor:pointer;user-select:none}
.flash .face{max-width:46ch}
.flash .side{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted2);margin-bottom:10px}
.flash h3{font-size:20px;line-height:1.35}
.flash .back{margin-top:14px;color:var(--muted);font-size:15px;border-top:1px dashed var(--line);padding-top:14px}
.grades{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}

/* ---------- voice ---------- */
.wave{display:flex;gap:3px;align-items:flex-end;height:34px;margin:10px 0}
.wave i{display:block;width:4px;border-radius:2px;background:var(--accent);opacity:.7;animation:wig 1.1s ease-in-out infinite}
@keyframes wig{0%,100%{transform:scaleY(.4)}50%{transform:scaleY(1.3)}}
.script-line{font-size:18px;line-height:1.7}
.stress{color:var(--accent);font-weight:700;border-bottom:2px solid rgba(110,231,168,.5)}
.checkline{display:flex;gap:9px;align-items:flex-start;padding:8px 0;font-size:14px;color:#d7dde8}
.checkline input{margin-top:4px;accent-color:var(--accent)}

/* ---------- progress ---------- */
.heat{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;margin-top:10px}
.heat i{aspect-ratio:1;border-radius:4px;background:#1c2230}
.heat i.on{background:var(--accent);opacity:.85}
.heat i.mid{background:rgba(110,231,168,.45)}
.bar{height:8px;background:#232936;border-radius:999px;overflow:hidden;margin-top:7px}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),#3fd68a);border-radius:999px}
.kpi{font-size:26px;font-weight:750;letter-spacing:-.5px}
.kpi small{font-size:12px;color:var(--muted);font-weight:500;display:block;letter-spacing:0}

/* ---------- misc ---------- */
.tabs-inline{display:flex;gap:6px;overflow:auto;padding-bottom:2px}
.tabs-inline button{padding:8px 13px;border-radius:999px;font-size:13px;color:var(--muted);border:1px solid transparent;white-space:nowrap}
.tabs-inline button.active{background:var(--card2);border-color:var(--line);color:var(--text)}
.divider{height:1px;background:var(--line);margin:4px 0}
.muted{color:var(--muted)}
.tiny{font-size:12.5px;color:var(--muted2)}
.center{text-align:center}
.pill{font-size:11.5px;padding:3px 9px;border-radius:999px;background:var(--card2);border:1px solid var(--line);color:var(--muted);white-space:nowrap}

/* ---------- tab bar ---------- */
.tabbar{position:fixed;left:50%;transform:translateX(-50%);bottom:14px;z-index:30;display:flex;gap:2px;
  background:rgba(23,27,36,.92);border:1px solid var(--line);padding:6px;border-radius:18px;backdrop-filter:blur(14px);box-shadow:var(--shadow);
  max-width:calc(100vw - 24px);overflow:auto}
.tab{padding:8px 12px;border-radius:12px;font-size:11.5px;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:2px;min-width:62px}
.tab span{font-size:16px;line-height:1}
.tab.active{background:var(--card2);color:var(--text)}
.tab.active span{color:var(--accent)}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:88px;transform:translate(-50%,20px);opacity:0;pointer-events:none;
  background:#e9edf4;color:#12151c;padding:10px 16px;border-radius:12px;font-size:14px;font-weight:600;z-index:60;
  transition:.25s;box-shadow:var(--shadow)}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- fuentes y frases ---------- */
.source-strip{display:flex;gap:12px;align-items:flex-start;margin:16px 0 4px;padding:12px 14px;
  background:rgba(124,156,255,.06);border:1px solid rgba(124,156,255,.22);border-radius:14px}
.source-strip .src-ico{font-size:20px;line-height:1.2;flex:0 0 auto}
.source-strip .eyebrow{color:var(--blue)}
.src-title{font-size:14.5px;font-weight:650;margin-top:3px;line-height:1.35}
.src-title .muted{font-weight:400}
.phrases{margin-top:18px;border-color:rgba(255,143,177,.25);background:linear-gradient(160deg,rgba(255,143,177,.07),rgba(255,143,177,.01))}
.practice{margin-top:18px;border-color:rgba(255,207,107,.28);background:linear-gradient(160deg,rgba(255,207,107,.07),rgba(255,207,107,.01))}
.practice .practice-box{margin-top:12px;padding:12px;border:1px solid var(--line);border-radius:12px;background:rgba(14,16,20,.25)}
.practice-prompt{font-size:15.5px;color:#e6ebf4;margin-top:8px}
.practice-box textarea{margin-top:8px;min-height:84px}
.mistake{margin-top:12px;padding:10px 12px;border-left:3px solid rgba(255,122,122,.6);background:rgba(255,122,122,.05);border-radius:0 10px 10px 0;font-size:13.5px;color:#d7dde8}
.mistake b{color:var(--danger)}
.voice-practice{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line)}
.voice-line{font-size:17px;line-height:1.55;margin-top:8px}
.voice-audio{width:100%;margin-top:10px}
.voice-metrics{margin-top:12px;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--card2)}
.vmetric{display:grid;grid-template-columns:70px 1fr 42px;gap:10px;align-items:center;margin-top:8px;font-size:12.5px;color:var(--muted)}
.vmetric .vbar{height:6px;background:#232936;border-radius:999px;overflow:hidden}
.vmetric .vbar i{display:block;height:100%;background:var(--accent)}
.vmetric b{text-align:right;color:var(--text);font-size:12px}
@media(max-width:420px){.vmetric{grid-template-columns:58px 1fr 36px;gap:7px}}
.vprofile{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.vitem{padding:10px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.02)}
.vitem span{display:block;font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted2)}
.vitem b{display:block;font-size:18px;margin-top:3px}
.vitem small{display:block;font-size:11px;color:var(--muted2)}
@media(max-width:520px){.vprofile{grid-template-columns:1fr 1fr}.vitem:first-child{grid-column:1/-1}}
.vchat{margin-top:14px;padding:12px;border:1px solid var(--line);border-radius:12px;background:rgba(124,156,255,.05)}
.vchat-log{display:flex;flex-direction:column;gap:8px;margin-top:10px;max-height:260px;overflow:auto}
.vmsg{max-width:92%;padding:9px 11px;border-radius:12px;font-size:13.5px;line-height:1.45}
.vmsg.them{background:rgba(124,156,255,.12);border:1px solid rgba(124,156,255,.25);align-self:flex-start}
.vmsg.me{background:rgba(110,231,168,.12);border:1px solid rgba(110,231,168,.28);align-self:flex-end}
.vwho{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted2);margin-bottom:2px}
.vchat-cue{margin-top:10px;color:#d7dde8}
.vnote{margin-top:12px;padding:12px;border:1px dashed rgba(255,207,107,.35);border-radius:12px;background:rgba(255,207,107,.04)}
.vnote textarea{margin-top:8px;min-height:64px}
.vhistory{margin-top:14px;padding-top:12px;border-top:1px dashed var(--line)}
.vhistory-row{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.04);font-size:13px}
.vhistory-row:last-child{border-bottom:0}
.vhistory-row b{font-size:13px}
.vhistory-row .tiny{overflow-wrap:anywhere}
.social-card{margin-top:0;border-color:rgba(180,146,255,.22);background:linear-gradient(160deg,rgba(180,146,255,.06),rgba(180,146,255,.01))}
.social-card.done{border-color:rgba(110,231,168,.25);background:linear-gradient(160deg,rgba(110,231,168,.05),rgba(110,231,168,.01))}
.social-card h3{font-size:16.5px;margin-top:4px}
.social-card .model{margin-top:10px}
.social-card .mistake{margin-top:10px}
.social-card .rule b{color:var(--text)}
.social-tools{margin-top:8px;gap:8px}
.social-metrics{margin-top:10px;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--card2)}
@media(max-width:520px){.social-card{padding:13px}.social-tools .btn{flex:1 1 auto}}
.phrase{display:flex;justify-content:space-between;gap:12px;align-items:center;width:100%;text-align:left;
  padding:10px 12px;border:1px solid var(--line);border-radius:11px;background:var(--card2);font-size:14px;margin-top:8px}
.phrase:hover{border-color:rgba(255,143,177,.5)}
.phrase .copy{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted2);flex:0 0 auto}
#bk-text{min-height:84px;font-family:ui-monospace,Consolas,monospace;font-size:12px}

/* ---------- desbloqueos ---------- */
.lesson-row.review .n{background:rgba(255,207,107,.12);color:var(--amber)}
.lesson-row.locked{background:rgba(255,255,255,.012)}
.lesson-row.locked .n{background:rgba(255,207,107,.1);color:var(--amber)}
.lesson-row.locked .lt b{color:#c7cedb}
.lesson-row .lt .lock-line{display:block;font-size:11.5px;color:var(--amber);margin-top:3px;line-height:1.4;overflow-wrap:anywhere}
.review-note{margin-top:14px;border-color:rgba(255,207,107,.3);background:rgba(255,207,107,.05);font-size:13.5px;color:#d7dde8}
.review-note b{color:var(--amber)}
.lock-card{border-color:rgba(255,207,107,.28);background:linear-gradient(160deg,rgba(255,207,107,.06),rgba(255,207,107,.01))}
.req-group{border-left:2px solid var(--line);padding-left:10px;margin-top:8px}
.req-group.ok{border-color:rgba(110,231,168,.5)}
.req-op{font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted2);font-weight:700;margin-bottom:6px}
.req{display:flex;gap:10px;align-items:flex-start;padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:var(--bg2)}
.req + .req{margin-top:6px}
.req-mark{width:20px;height:20px;border-radius:6px;display:grid;place-items:center;font-size:11px;flex:0 0 auto;background:var(--card2);color:var(--muted2)}
.req b{display:block;font-size:13px}
.req span span{font-size:12.5px;color:var(--muted);display:block;line-height:1.4}
.req.ok .req-mark{background:rgba(110,231,168,.16);color:var(--accent)}
.unlock-banner{margin-top:16px;text-align:left;padding:13px;border:1px solid rgba(110,231,168,.3);border-radius:14px;background:rgba(110,231,168,.07)}
.unlock-link{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;width:100%;text-align:left;padding:9px 0;border-top:1px solid rgba(255,255,255,.07);font-size:13.5px}
.unlock-link:first-of-type{border-top:0}
.unlock-link .tiny{text-align:right;flex:0 0 auto}
.unlock-preview{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;width:100%;text-align:left;padding:10px 0;border-top:1px solid rgba(255,255,255,.06)}
.unlock-preview:first-of-type{border-top:0}
.unlock-preview-main b{display:block;font-size:14px}
.unlock-preview-req{max-width:46%;text-align:right}
@media(max-width:520px){.unlock-preview{flex-direction:column;gap:4px}.unlock-preview-req{max-width:none;text-align:left}}