/* Quantum Clip - same look as the desktop app (Dark Matter theme) */
:root{--line:#261b4d;--muted:#8b7fb5;--block:#0c0720;--input:#070416;--inline:#2a1c55;--text:#eae6ff;--label:#cfc6ff;
 --grad:linear-gradient(90deg,#8b2cf5,#5b4bff 60%,#19c9e8);color-scheme:dark}
*{box-sizing:border-box}
[hidden]{display:none !important}
html,body{margin:0;min-height:100%}
body{background:radial-gradient(900px 520px at 72% -8%,rgba(125,50,255,.22),transparent 62%),
 radial-gradient(700px 420px at 8% 4%,rgba(25,201,232,.09),transparent 60%),#06030f;background-attachment:fixed;
 color:var(--text);font:15px/1.5 "Space Grotesk",ui-sans-serif,system-ui,sans-serif}
a{color:#c9b8ff}
button,input,select,textarea{font:inherit;color:inherit}
#qc-shell{display:flex;align-items:stretch;min-height:100vh}
#qc-sidebar{flex:0 0 270px;width:270px;background:#09051a;border-right:1px solid var(--line);padding:18px 14px;position:sticky;top:0;height:100vh;overflow:auto;display:flex;flex-direction:column;gap:6px}
#qc-main{flex:1;min-width:0;padding:0 34px 140px;max-width:1320px;margin:0 auto;display:flex;flex-direction:column;gap:16px}
.qc-page{display:flex;flex-direction:column;gap:16px}
.qc-brand{display:flex;align-items:center;gap:12px;padding:6px 6px 16px;border-bottom:1px solid var(--line);margin-bottom:14px}
.qc-logo{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;flex:none;background:linear-gradient(135deg,#8b2cf5,#4f46e5);box-shadow:0 0 28px rgba(139,44,245,.55)}
.qc-logo.sm{width:38px;height:38px;border-radius:12px}
.qc-brand-name,.qc-top-title{font-weight:700;color:#fff;font-size:20px;letter-spacing:-.01em;white-space:nowrap}
.qc-brand>div:last-child{min-width:0}
.qc-brand-name span,.qc-top-title>span:first-of-type:not(.qc-pill){color:#7dd3fc}
.qc-tag{display:inline-block;margin-top:5px;padding:3px 10px;border-radius:999px;background:#25125a;color:#b79cff;font-size:10px;font-weight:700;letter-spacing:.08em}
.qc-section{font-size:11px;font-weight:700;letter-spacing:.14em;color:#6f62a0;padding:6px 8px}
nav{display:flex;flex-direction:column;gap:6px}
.qc-nav{display:block;width:100%;text-align:left;background:transparent;border:1px solid transparent;border-radius:14px;padding:12px 14px;color:#8f82bd;font-size:12px;line-height:1.35;font-weight:500;cursor:pointer;transition:all .15s}
.qc-nav b{display:block;font-size:15px;font-weight:700;color:#e9e3ff;margin-bottom:2px}
.qc-nav:hover{background:#150d30}
.qc-nav-active{background:linear-gradient(90deg,rgba(139,44,245,.38),rgba(91,75,255,.14));border-color:#7c3aed}
.qc-topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 4px;border-bottom:1px solid var(--line)}
.qc-top-left{display:flex;align-items:center;gap:14px;min-width:0}
.qc-top-title{white-space:normal}
.qc-top-sub{color:#8b7fb5;font-size:13px;margin-top:3px}
.qc-pill{display:inline-block;margin-left:10px;padding:3px 10px;border-radius:999px;font-size:10px;font-weight:700;letter-spacing:.08em;vertical-align:middle;border:1px solid}
.qc-pill.violet{background:#25125a;color:#c4a8ff;border-color:#4b2a9a}
.qc-pill.cyan{background:#062a36;color:#5eead4;border-color:#0e6b7c}
.qc-user{text-align:right;border:1px solid #2b1d58;border-radius:14px;padding:8px 14px;background:#0b0620;flex:none}
.qc-user b{display:block;color:#fff;font-size:14px}.qc-user small{color:#7b6fae;font-size:11px}
.qc-hero{text-align:center;padding:40px 10px 14px}
.qc-badge{display:inline-block;padding:8px 18px;border:1px solid #3b2a78;border-radius:999px;background:rgba(40,20,90,.45);color:#c9b8ff;font-size:13px;font-weight:600}
.qc-hero h1{font-size:clamp(34px,5vw,64px);line-height:1.08;font-weight:800;color:#fff;margin:24px 0 16px;letter-spacing:-.025em}
.qc-hero .g1{background:linear-gradient(90deg,#d08bff,#8b5cf6);-webkit-background-clip:text;background-clip:text;color:transparent}
.qc-hero .g2{background:linear-gradient(90deg,#60a5fa,#22d3ee);-webkit-background-clip:text;background-clip:text;color:transparent}
.qc-hero p{max-width:780px;margin:0 auto;color:#9d8fcc;font-size:17px;line-height:1.65}
.qc-card{background:linear-gradient(180deg,#0e0825,#0a0619);border:1px solid #2b1d58;border-radius:22px;padding:18px;box-shadow:0 0 80px rgba(125,50,255,.10);display:flex;flex-direction:column;gap:12px;min-width:0}
#qc-ingest{max-width:860px;margin:6px auto 0;width:100%}
.qc-pagehead h2{font-size:30px;font-weight:800;color:#fff;margin:22px 0 4px;letter-spacing:-.02em}
.qc-pagehead p{color:#8b7fb5;margin:0 0 6px}
.qc-ok,.qc-err{margin-top:10px;padding:12px 16px;border-radius:14px;font-size:14px;font-weight:600}
.qc-ok{background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.4);color:#6ee7b7}
.qc-err{background:rgba(244,63,94,.12);border:1px solid rgba(244,63,94,.4);color:#fda4af;white-space:pre-wrap}
.qc-hint{margin-top:6px;padding:10px 14px;border-radius:12px;background:#120b2a;border:1px solid #2a1c55;color:#cfc4f5;font-size:13px}
.qc-hint b{color:#fff}
#qc-compat:empty{display:none}
.qc-empty{padding:34px;text-align:center;color:#8b7fb5;border:1px dashed #3b2a78;border-radius:18px;background:#0a0619}
.qc-chat-head{padding:6px 8px 10px;color:#fff;font-weight:700}.qc-chat-head small{display:block;color:#8b7fb5;font-weight:500}
.qc-linkbtn{background:transparent;border:none;color:#a78bfa;cursor:pointer;font-weight:600;padding:0 6px}

/* ---- form components (Gradio-style blocks) ---- */
.g-block{background:var(--block);border:1px solid var(--line);border-radius:12px;padding:10px 12px;display:flex;flex-direction:column;gap:6px;min-width:0;flex:1}
.g-label{font-size:13px;font-weight:600;color:var(--label)}
.g-info{font-size:12px;color:var(--muted);line-height:1.45;margin-top:-2px}
.g-row{display:flex;gap:12px;flex-wrap:wrap;align-items:stretch}
.g-row>*{flex:1 1 200px;min-width:0}
.g-row.g-top{align-items:flex-start}
.g-row.g-end{align-items:flex-end}
.g-col{flex:1 1 380px}
.g-block input[type=text],.g-block input[type=password],.g-block input[type=number],.g-block select,.g-block textarea{width:100%;background:var(--input);border:1px solid var(--inline);border-radius:9px;padding:9px 11px;color:#fff;outline:none}
.g-block input:focus,.g-block select:focus{border-color:#7c3aed;box-shadow:0 0 0 2px rgba(124,58,237,.25)}
.g-block select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#b9a8ff 50%),linear-gradient(135deg,#b9a8ff 50%,transparent 50%);background-position:calc(100% - 16px) 55%,calc(100% - 11px) 55%;background-size:5px 5px;background-repeat:no-repeat;padding-right:30px;cursor:pointer}
.g-block select option{background:#0c0720}
/* slider */
.g-slider .g-head{display:flex;justify-content:space-between;align-items:center;gap:8px}
.g-slider .g-head label{font-size:13px;font-weight:600;color:var(--label)}
.g-num{display:flex;align-items:center;border:1px solid var(--inline);border-radius:8px;background:var(--input);overflow:hidden;flex:none}
.g-num input{width:64px;background:transparent !important;border:none !important;padding:4px 6px !important;font-size:13px;text-align:center;box-shadow:none !important}
.g-reset{background:transparent;border:none;border-left:1px solid var(--inline);color:#b9a8ff;cursor:pointer;padding:4px 8px;font-size:13px}
.g-reset:hover{color:#fff}
.g-range{display:flex;align-items:center;gap:10px;font-size:11px;color:var(--muted)}
.g-range input{flex:1;-webkit-appearance:none;appearance:none;height:6px;border-radius:999px;cursor:pointer;
 background:linear-gradient(90deg,#8b5cf6 0,#8b5cf6 var(--p,50%),#2a1c55 var(--p,50%),#2a1c55 100%);outline:none}
.g-range input::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:#fff;border:3px solid #8b5cf6;box-shadow:0 2px 8px rgba(0,0,0,.4)}
.g-range input::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid #8b5cf6}
/* radio cards */
.g-radios{display:flex;flex-wrap:wrap;gap:8px}
.g-radios.qc-engine{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.g-radio{display:flex;align-items:center;gap:10px;background:var(--block);border:1px solid var(--inline);border-radius:10px;padding:9px 12px;cursor:pointer;color:#d8ccff;font-size:14px;transition:background .12s}
.g-radio:hover{background:#150d30}
.g-radio.sel{background:#2a1668;color:#fff;border-color:#4b2a9a}
.g-radio input{appearance:none;width:16px;height:16px;border-radius:50%;border:2px solid #4b3a88;background:#070416;flex:none;margin:0}
.g-radio.sel input{border-color:#a78bfa;background:radial-gradient(circle,#fff 0 35%,#8b5cf6 40%)}
/* checkbox */
.g-check{display:flex;align-items:center;gap:10px;background:var(--block);border:1px solid var(--line);border-radius:12px;padding:10px 12px;cursor:pointer;color:#d8ccff;font-size:14px;flex:1}
.g-check:hover{background:#150d30}
.g-check input{appearance:none;width:18px;height:18px;border-radius:5px;border:2px solid #4b3a88;background:#070416;flex:none;margin:0;display:grid;place-items:center}
.g-check input:checked{background:#8b5cf6;border-color:#8b5cf6}
.g-check input:checked::after{content:"";width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg) translate(-1px,-1px)}
/* colour */
.g-color{display:flex;align-items:center;gap:10px}
.g-color input{width:44px;height:32px;padding:0;border:1px solid var(--inline);border-radius:8px;background:none;cursor:pointer}
.g-color code{color:var(--muted);font-size:12px}
/* accordion */
.g-acc{border:1px solid var(--line);border-radius:14px;background:#0a0619}
.g-acc summary{cursor:pointer;padding:12px 14px;font-weight:700;color:#fff;list-style:none;display:flex;justify-content:space-between;align-items:center}
.g-acc summary::-webkit-details-marker{display:none}
.g-acc summary::after{content:"\25BE";color:#b9a8ff;transition:transform .15s}
.g-acc:not([open]) summary::after{transform:rotate(-90deg)}
.g-acc-body{padding:0 12px 12px;display:flex;flex-direction:column;gap:10px}
/* tabs */
.g-tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);padding-bottom:8px}
.g-tabs [role=tab]{border:none;border-radius:12px;background:transparent;color:#9d8fcc;font-weight:700;padding:9px 16px;cursor:pointer}
.g-tabs [role=tab][aria-selected=true]{background:linear-gradient(90deg,#9a2cf5,#6d3df5);color:#fff}
/* buttons */
.g-btn{border-radius:12px;border:1px solid #2a1c55;background:#140c32;color:#d8ccff;font-weight:700;padding:11px 18px;cursor:pointer;transition:filter .15s,background .15s}
.g-btn:hover:not(:disabled){background:#1d1245}
.g-btn.primary{background:var(--grad);border-color:transparent;color:#fff}
.g-btn.primary:hover:not(:disabled){background:var(--grad);filter:brightness(1.12)}
.g-btn.danger:hover{border-color:#f43f5e;color:#fda4af}
.g-btn:disabled{opacity:.55;cursor:not-allowed;filter:saturate(.6)}
.qc-gorow{flex-wrap:nowrap}
#qc-go{flex:5 1 auto;height:58px;font-size:17px;border-radius:16px;box-shadow:0 8px 40px rgba(110,70,255,.45)}
#qc-stop{flex:1 1 90px;height:58px;border-radius:16px}
/* upload */
#qc-upload{min-height:200px;border:2px dashed #3b2a78;border-radius:18px;background:#07041a;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;cursor:pointer;padding:20px;text-align:center;transition:border-color .15s,background .15s}
#qc-upload.over,#qc-upload:hover{border-color:#8b5cf6;background:#0d0726}
#qc-upload input{display:none}
.qc-up-ico{font-size:30px;color:#a78bfa}.qc-up-main{font-weight:700;color:#fff}.qc-up-sub{color:var(--muted);font-size:13px}
#upload-name{margin-top:6px;color:#cfc4f5;font-size:13px}
/* progress */
.qc-prog{margin-top:10px;border-radius:14px;background:#0d0820;border:1px solid #2a1c55;padding:16px 18px;display:flex;flex-direction:column;gap:10px;align-items:center}
.qc-prog-text{color:#d9d1ff;font-size:14px;text-align:center}.qc-prog-text b{color:#fff;margin-left:6px}
.qc-prog-bar{width:100%;max-width:640px;height:10px;border-radius:999px;background:#1a1036;overflow:hidden}
.qc-prog-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#8b2cf5,#22d3ee);transition:width .3s}
/* examples + ideas */
#qc-examples{max-width:860px;margin:0 auto;width:100%;display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.qc-ex{border-radius:999px;background:#140c32;border:1px solid #3b2a78;color:#d8ccff;padding:6px 14px;font-size:13px;cursor:pointer}
.qc-ex:hover{background:#1d1245}
.qc-ideas-title{max-width:860px;width:100%;margin:18px auto 0;color:#8b7fb5;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.qc-ideas{max-width:860px;width:100%;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}
.qc-idea{border:1px solid #2b1d58;border-radius:16px;padding:14px 16px;background:#0b0620}
.qc-idea b{display:block;color:#fff;font-size:14px;margin-bottom:4px}.qc-idea span{color:#8b7fb5;font-size:12px;line-height:1.4}

/* ---- clip gallery ---- */
.qc-vgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(520px,1fr));gap:18px}
.qc-vcard{background:#0d0820;border:1px solid var(--line);border-radius:18px;padding:10px;display:grid;grid-template-columns:230px minmax(0,1fr);gap:20px;align-items:stretch;overflow:hidden}
.qc-vwrap{border-radius:12px;overflow:hidden;background:#000;aspect-ratio:9/16;width:230px;position:relative}
.qc-vwrap video{width:100%;height:100%;object-fit:contain;display:block;background:#000}
.qc-vside{display:flex;flex-direction:column;gap:8px;min-width:0;overflow:hidden}
.qc-vname{font-weight:600;color:#fff;font-size:14px;line-height:1.3;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.qc-vwhen{font-size:12px;color:#7dd3fc}
.qc-vtext{flex:1;min-height:120px;max-height:330px;overflow:auto;font-size:14px;line-height:1.6;color:#d9d1ff;background:#0a0618;border:1px solid #1d1440;border-radius:12px;padding:10px 12px}
.qc-vbtns{display:flex;gap:8px}
.qc-vbtn{flex:1;text-align:center;cursor:pointer;padding:8px 6px;border-radius:10px;border:1px solid #3a2a72;background:#1a1036;color:#e7defe !important;font-size:13px;font-weight:600;text-decoration:none !important}
.qc-vbtn:hover{background:#2a1a5a}
.qc-vbtn2{background:linear-gradient(90deg,#3b1d7a,#1e3a8a)}
@media(max-width:700px){.qc-vgrid{grid-template-columns:1fr}.qc-vcard{grid-template-columns:1fr}.qc-vwrap{width:100%}}
.qc-table{width:100%;border-collapse:collapse;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.qc-table th{background:#0c0720;color:var(--label);font-size:13px;text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}
.qc-table td{padding:6px 10px;border-bottom:1px solid #1a1236}
.qc-table tr:nth-child(even) td{background:#0a0619}
.qc-table td:first-child{width:60px;color:#7dd3fc;font-weight:700}
.qc-table input{width:100%;background:transparent;border:1px solid transparent;border-radius:8px;padding:6px 8px;color:#fff}
.qc-table input:hover,.qc-table input:focus{border-color:var(--inline);background:var(--input);outline:none}
#edit-preview{width:100%;max-height:380px;border-radius:12px;background:#000}
.qc-files{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.qc-file{display:flex;justify-content:space-between;gap:10px;padding:8px 12px;background:#0a0619;border-bottom:1px solid #1a1236;font-size:14px}
.qc-file:nth-child(even){background:#0e0825}
.qc-file span{color:var(--muted);flex:none}

/* ---- transcript ---- */
.qc-tr{background:#0d0820;border:1px solid var(--line);border-radius:18px;padding:10px 18px;max-height:70vh;overflow:auto}
.qc-tr-sec{margin:18px 0 8px;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#8b7fb5}
.qc-tr-cl{padding:12px 0;border-bottom:1px solid #1a1236}
.qc-tr-h{font-weight:700;color:#fff;margin-bottom:6px}.qc-tr-h span{margin-left:10px;font-weight:400;font-size:12px;color:#7dd3fc}
.qc-tr-row{display:flex;gap:14px;padding:8px 0;border-bottom:1px solid #1a1236}
.qc-tr-t{color:#7dd3fc;font-variant-numeric:tabular-nums;font-size:13px;min-width:54px;padding-top:2px}
.qc-tr-x{color:#e4ddff;line-height:1.55}
.qc-tr-clip{margin-left:8px;font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;background:#25125a;color:#c4b1ff}

/* ---- analytics ---- */
.qc-insight{padding:14px 18px;border-radius:16px;background:rgba(139,44,245,.12);border:1px solid #4b2a9a;color:#cdbbff;margin-bottom:14px}
.qc-acards{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:16px}
.qc-acard{position:relative;border:1px solid #2b1d58;border-radius:20px;padding:18px;background:linear-gradient(180deg,#0e0825,#0a0619)}
.qc-arank{position:absolute;top:14px;right:16px;color:#7b6fae;font-weight:700}
.qc-ascore b{font-size:46px;font-weight:800;line-height:1;background:linear-gradient(90deg,#d08bff,#22d3ee);-webkit-background-clip:text;background-clip:text;color:transparent}
.qc-ascore span{margin-left:8px;color:#8b7fb5;font-size:12px}
.qc-atitle{margin:10px 0 6px;color:#fff;font-weight:700;font-size:14px;line-height:1.35}
.qc-aret{color:#9d8fcc;font-size:13px}.qc-aret b{color:#5eead4}
.qc-stats{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.qc-stat{display:inline-flex;gap:6px;align-items:baseline;padding:5px 11px;border-radius:999px;background:#150d30;border:1px solid #2b1d58}
.qc-stat i{font-style:normal;color:#8b7fb5;font-size:11px}.qc-stat b{color:#fff;font-size:13px}
.qc-azoom{color:#6f62a0;font-size:12px}

/* ---- Studio ---- */
.qs{display:flex;flex-direction:column;gap:12px;color:#eae6ff;outline:none}
.qs button{cursor:pointer;border-radius:10px;border:1px solid #3a2a72;background:#1a1036;color:#eae6ff;padding:7px 11px;font-size:13px;font-weight:600}
.qs button:hover:not(:disabled){background:#2a1a5a}.qs button:disabled{opacity:.4;cursor:default}
.qs button.qs-pri,.qs button.qs-pri:hover:not(:disabled){background:linear-gradient(90deg,#8b2cf5,#4f46e5);border-color:transparent}
.qs button.qs-pri:hover:not(:disabled){filter:brightness(1.15)}
.qs-top{display:grid;grid-template-columns:minmax(220px,340px) 1fr;gap:18px;align-items:start}
.qs-stage{display:flex;flex-direction:column;gap:8px}
.qs-frame{position:relative;width:100%;max-height:62vh;background:#000;border-radius:16px;overflow:hidden;border:1px solid var(--line);margin:0 auto}
.qs-v{width:100%;height:100%;object-fit:cover;display:block}
.qs-cap{position:absolute;left:6%;right:6%;transform:translateY(-50%);text-align:center;font-weight:800;font-size:clamp(14px,4.6vw,24px);text-transform:uppercase;color:#fff;text-shadow:0 0 4px #000,0 0 4px #000,0 0 6px #000;line-height:1.15;pointer-events:none}
.qs-title{position:absolute;top:9%;left:50%;transform:translateX(-50%);max-width:84%;background:#fff;color:#000;font-weight:800;text-transform:uppercase;text-align:center;padding:4px 10px;font-size:clamp(11px,3.4vw,17px);line-height:1.2;pointer-events:none}
.qs-toast{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);background:rgba(20,10,45,.92);padding:6px 12px;border-radius:999px;font-size:12px;opacity:0;transition:opacity .3s;pointer-events:none;white-space:nowrap}
.qs-trans{display:flex;gap:8px;align-items:center}.qs-time{margin-left:auto;font-variant-numeric:tabular-nums;color:#b8acdf;font-size:13px}
.qs-note,.qs-hint{font-size:12px;color:var(--muted);line-height:1.45}
.qs-side{display:flex;flex-direction:column;gap:10px;background:#0d0820;border:1px solid var(--line);border-radius:16px;padding:14px}
.qs-side input[type=text],.qs-side textarea,.qs-side input[type=number]{width:100%;background:#120b28;border:1px solid #2c2058;border-radius:10px;color:#fff;padding:8px 10px;font-size:14px}
.qs-side label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:#cfc4f5}
.qs-side label span{color:#7dd3fc;font-size:12px}
.qs-side input[type=range]{accent-color:#8b5cf6;width:100%}
.qs-tools,.qs-row{display:flex;flex-wrap:wrap;gap:6px}.qs-row .qs-n{flex:1}
.qs-h{font-weight:700;color:#fff;font-size:14px;margin-top:4px}
.qs-insp{border-top:1px solid var(--line);padding-top:10px;display:flex;flex-direction:column;gap:8px}
.qs-big{padding:12px !important;font-size:15px !important}
.qs-out video{width:100%;max-height:420px;border-radius:12px;background:#000;margin-top:8px}
.qs-busy{color:#c4b1ff;font-size:13px}.qs-done{color:#34d399;font-size:13px}.qs-err{color:#f87171;font-size:13px;white-space:pre-wrap}
.qs-dl{display:inline-block;margin-top:6px;color:#7dd3fc !important}
.qs-zoomrow{display:flex;gap:6px;align-items:center;font-size:12px;color:var(--muted)}.qs-zoomrow span{margin-right:auto;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.qs-tl{overflow-x:auto;background:#0a0618;border:1px solid var(--line);border-radius:14px;padding:6px 0 10px}
.qs-tl-in{position:relative;margin-left:70px;user-select:none}
.qs-ruler{position:relative;height:20px}.qs-ruler span{position:absolute;font-size:10px;color:#7a6ea8;border-left:1px solid #2c2058;padding-left:3px;height:14px}
.qs-track{position:relative;height:46px;margin-top:6px}.qs-tc{height:34px}.qs-tz{height:22px}
.qs-lab{position:absolute;left:-66px;top:50%;transform:translateY(-50%);font-style:normal;font-size:11px;color:#8b7fb5;width:60px}
.qs-seg{position:absolute;top:0;height:100%;border-radius:9px;background:linear-gradient(180deg,#4c2a9e,#33207a);border:2px solid #5b3bc2;overflow:hidden;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:11px;color:#efe9ff}
.qs-seg.on{border-color:#7dd3fc;box-shadow:0 0 0 2px rgba(125,211,252,.25)}
.qs-seg span{white-space:nowrap;overflow:hidden;pointer-events:none;padding:0 12px}
.qs-hl,.qs-hr{position:absolute;top:0;bottom:0;width:9px;background:rgba(255,255,255,.18);cursor:ew-resize}.qs-hl{left:0}.qs-hr{right:0}
.qs-capb{position:absolute;top:0;height:100%;border-radius:7px;background:#0f3b4a;border:1px solid #1f6f86;color:#d8f6ff;font-size:10px;padding:2px 5px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;cursor:pointer}
.qs-capb.on{border-color:#facc15;background:#3b3510}
.qs-zm{position:absolute;top:4px;width:14px;height:14px;transform:rotate(45deg);background:#f59e0b;border-radius:3px;cursor:pointer}
.qs-zm.on{background:#fff}
.qs-ph{position:absolute;top:0;bottom:-6px;width:2px;background:#f43f5e;pointer-events:none;box-shadow:0 0 8px #f43f5e}
@media(max-width:900px){.qs-top{grid-template-columns:1fr}}

/* ---- Quanto ---- */
#quanto-fab{position:fixed;right:24px;bottom:22px;z-index:1000;border:none;border-radius:999px;padding:14px 22px;font-weight:700;background:var(--grad);color:#fff;cursor:pointer;box-shadow:0 10px 40px rgba(110,70,255,.55)}
#quanto-panel{position:fixed;right:24px;bottom:84px;width:390px;max-width:92vw;height:min(560px,72vh);z-index:999;border:1px solid #3b2a78;border-radius:20px;background:#0a0620;box-shadow:0 24px 90px rgba(0,0,0,.65);padding:10px;display:flex;flex-direction:column;gap:8px}
#quanto-panel[hidden]{display:none !important}
.q-log{flex:1;overflow:auto;display:flex;flex-direction:column;gap:8px;padding:2px 4px}
.q-msg{padding:9px 12px;border-radius:14px;max-width:88%;font-size:14px;line-height:1.5}
.q-msg p{margin:0 0 6px}.q-msg p:last-child{margin:0}.q-msg ol,.q-msg ul{margin:4px 0 6px;padding-left:20px}
.q-msg.user{align-self:flex-end;background:#2a1668;color:#fff;border:1px solid #4b2a9a}
.q-msg.bot{align-self:flex-start;background:#120a2e;color:#eae6ff;border:1px solid #2b1d58}
.q-msg.typing{opacity:.6}
.q-examples{display:flex;flex-wrap:wrap;gap:6px}
.q-ex{border-radius:999px;background:#140c32;border:1px solid #3b2a78;color:#d8ccff;padding:5px 11px;font-size:12px;cursor:pointer}
#quanto-panel form{display:flex;gap:6px}
#quanto-panel form input{flex:1;background:#070416;border:1px solid #2a1c55;border-radius:12px;padding:10px 12px;color:#fff;outline:none}
#quanto-panel form button{border:none;border-radius:12px;background:var(--grad);color:#fff;padding:0 14px;cursor:pointer;font-size:16px}

/* ---- small screens ---- */
@media(max-width:900px){
  #qc-shell{flex-direction:column}
  #qc-sidebar{position:static;width:100%;height:auto;flex:none;border-right:none;border-bottom:1px solid var(--line);padding:12px}
  #qc-sidebar nav{flex-direction:row;overflow-x:auto}
  .qc-nav{flex:none;width:auto;padding:8px 12px}
  .qc-section{display:none}.qc-brand{margin-bottom:6px;padding-bottom:10px}
  #qc-main{padding:0 16px 120px}
  .qc-topbar{flex-wrap:wrap}
}

/* ---- helper extension card ---- */
.qc-helper{margin-top:10px;padding:16px 18px;border-radius:16px;background:linear-gradient(180deg,#140b33,#0d0822);border:1px solid #4b2a9a;display:flex;flex-direction:column;gap:12px}
.qc-helper-head{display:flex;gap:12px;align-items:flex-start}
.qc-helper-head img{width:40px;height:40px;border-radius:10px;flex:none}
.qc-helper-head b{display:block;color:#fff;font-size:15px}.qc-helper-head span{color:#b8acdf;font-size:13px}
.qc-steps{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:10px;color:#d9d1ff;font-size:14px}
.qc-steps li::marker{color:#a78bfa;font-weight:700}
.g-btn.small{padding:6px 12px;font-size:13px;border-radius:9px;display:inline-block;text-decoration:none}
.qc-copyrow{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.qc-copy{border-radius:999px;background:#140c32;border:1px solid #3b2a78;color:#d8ccff;padding:5px 11px;font-size:12px;cursor:pointer}
.qc-copy code{color:#7dd3fc}.qc-copy.done{border-color:#10b981}.qc-copy.done::after{content:" \2713 copied";color:#6ee7b7}
#helper-status:empty{display:none}
.qc-helper-ok{font-size:12.5px;color:#6ee7b7}