/* ============================================================
   IAGOULS BYPASS LAB
   Superfície preta absoluta · cantos retos · acento âmbar
   ============================================================ */

:root{
  color-scheme:dark;
  --bg:#000000;
  --bg-soft:#030303;
  --surface:#080809;
  --surface-2:#0c0c0e;
  --surface-3:#111114;
  --field:#050506;
  --line:#1a1a1f;
  --line-soft:#141418;
  --line-strong:#292930;
  --ink:#f6f5f1;
  --ink-2:#b8b2aa;
  --muted:#7c766e;
  --muted-2:#4c4843;
  --accent:#ff6a2b;
  --accent-2:#ffb02b;
  --accent-3:#ffd166;
  --accent-text:#ff955f;
  --accent-soft:rgba(255,106,43,.075);
  --accent-soft-2:rgba(255,176,43,.06);
  --accent-line:rgba(255,106,43,.32);
  --accent-line-soft:rgba(255,106,43,.16);
  --glow:rgba(255,106,43,.22);
  --success:#79d9a4;
  --success-soft:rgba(121,217,164,.08);
  --success-line:rgba(121,217,164,.3);
  --warning:#f4c65a;
  --warning-soft:rgba(244,198,90,.08);
  --warning-line:rgba(244,198,90,.3);
  --danger:#ff6d84;
  --danger-soft:rgba(255,109,132,.08);
  --danger-line:rgba(255,109,132,.32);
  --font-display:'Space Grotesk','Segoe UI',system-ui,sans-serif;
  --font-body:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,'Liberation Mono',monospace;
  --shadow:0 20px 50px rgba(0,0,0,.6);
  --sidebar-w:264px;
}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{background:var(--bg);-webkit-text-size-adjust:100%}
body{
  margin:0;
  min-height:100dvh;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:14px;
  line-height:1.5;
  letter-spacing:-.011em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,.display{font-family:var(--font-display);letter-spacing:-.025em;margin:0}
p{margin:0}
button,input,select,textarea{font:inherit;letter-spacing:inherit;color:inherit}
button{border:0;background:none;padding:0;cursor:pointer}
button:disabled{cursor:not-allowed}
a{color:inherit;text-decoration:none}
code{font-family:var(--mono);font-size:.92em;color:var(--ink-2)}
svg{display:block}
::selection{background:var(--accent);color:#120602}
:focus-visible{outline:1px solid var(--accent);outline-offset:3px}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#000}
::-webkit-scrollbar-thumb{background:#232328;border:2px solid #000}
::-webkit-scrollbar-thumb:hover{background:#34343b}

.svg-sprite{position:absolute;width:0;height:0;overflow:hidden}
.icon{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ============================================================
   FUNDO
   ============================================================ */
#bgCanvas{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.bg-aura{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(58% 42% at 82% -6%,rgba(255,106,43,.09),transparent 62%),
    radial-gradient(38% 36% at 8% 4%,rgba(255,176,43,.035),transparent 66%);
}
.bg-grain{
  position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.045;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='180' height='180' filter='url(%23n)' opacity='.8'/></svg>");
  mix-blend-mode:screen;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar{
  position:fixed;inset:0 auto 0 0;width:var(--sidebar-w);z-index:60;
  display:flex;flex-direction:column;padding:22px 16px 18px;
  background:#000;border-right:1px solid var(--line);
}
.sidebar::after{
  content:'';position:absolute;top:0;right:-1px;bottom:0;width:1px;
  background:linear-gradient(180deg,var(--accent-line),transparent 28%,transparent 76%,rgba(255,176,43,.12));
  pointer-events:none;
}
.brand{display:flex;align-items:center;gap:11px;min-width:0}
.brand-mark{width:36px;height:36px;flex:none;display:grid;place-items:center;border:1px solid var(--line-strong);background:#050505;position:relative}
.brand-mark::after{content:'';position:absolute;inset:3px;border:1px solid rgba(255,106,43,.08);pointer-events:none}
.brand-mark svg{width:30px;height:30px}
.brand-mark rect:first-of-type{stroke:#ffb02b;stroke-opacity:.4;fill:none}
.brand-mark rect:nth-of-type(2){stroke:#ff6a2b;fill:none;stroke-width:1.3}
.brand-mark path:nth-of-type(1){fill:#ff6a2b}
.brand-mark path:nth-of-type(2){stroke:#ffb02b;stroke-opacity:.65;fill:none}
.brand-copy{display:flex;flex-direction:column;line-height:1.05;min-width:0}
.brand-name{font-family:var(--font-display);font-size:16px;font-weight:600;letter-spacing:-.02em;color:var(--ink)}
.brand-prod{font-family:var(--font-display);font-size:16px;font-weight:700;letter-spacing:-.02em;background:linear-gradient(100deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.brand-tag{margin:11px 0 0;padding-left:47px;font-size:10px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.side-label{
  display:flex;align-items:center;justify-content:space-between;
  margin:30px 4px 10px;font-family:var(--font-display);font-size:10px;font-weight:700;
  letter-spacing:.17em;text-transform:uppercase;color:var(--muted);
}
.side-label span{font-family:var(--mono);font-size:9.5px;letter-spacing:.08em;color:var(--muted-2)}
.side-nav{display:flex;flex-direction:column;gap:4px}
.nav-item{
  position:relative;display:grid;grid-template-columns:30px minmax(0,1fr) auto;align-items:center;gap:10px;
  width:100%;padding:11px 10px;border:1px solid transparent;background:transparent;text-align:left;
  transition:background .16s,border-color .16s,color .16s;
}
.nav-item::before{
  content:'';position:absolute;left:-1px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--accent),var(--accent-2));
  opacity:0;transition:opacity .16s;
}
.nav-item:hover{background:#050506;border-color:var(--line-soft)}
.nav-item:hover .nav-copy b{color:var(--ink)}
.nav-item.is-active{background:linear-gradient(90deg,var(--accent-soft),rgba(255,106,43,.012) 70%,transparent);border-color:var(--line-soft)}
.nav-item.is-active::before{opacity:1}
.nav-icon{width:30px;height:30px;display:grid;place-items:center;border:1px solid var(--line);background:#040404;color:var(--muted)}
.nav-item.is-active .nav-icon{border-color:var(--accent-line);background:var(--accent-soft);color:var(--accent-text)}
.nav-icon .icon{width:15px;height:15px}
.nav-copy{display:flex;flex-direction:column;gap:2px;min-width:0}
.nav-copy b{font-family:var(--font-display);font-size:12.5px;font-weight:600;letter-spacing:-.01em;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .16s}
.nav-copy small{font-size:10.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav-index{font-family:var(--mono);font-size:9.5px;font-weight:600;letter-spacing:.06em;color:var(--muted-2)}
.nav-item.is-active .nav-index{color:var(--accent-text)}
.side-divider{height:1px;background:var(--line-soft);margin:20px 4px 0}
.engine-box{
  border:1px solid var(--line);background:linear-gradient(180deg,#070708,#040404);
  padding:12px 12px 11px;position:relative;overflow:hidden;
}
.engine-box::before{content:'';position:absolute;left:0;top:0;right:0;height:1px;background:linear-gradient(90deg,var(--accent-line),transparent 70%)}
.engine-row{display:flex;align-items:center;gap:8px;min-width:0}
.engine-label{flex:1;min-width:0;font-size:11.5px;font-weight:600;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.engine-local{font-family:var(--mono);font-size:8.5px;letter-spacing:.1em;color:var(--accent-text);border:1px solid var(--accent-line-soft);padding:2px 5px;background:var(--accent-soft)}
.engine-track{height:2px;background:var(--line);margin:10px 0 8px;overflow:hidden;position:relative}
.engine-track i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .3s}
.engine-track.is-indeterminate i{width:35%;animation:engine-slide 1.2s ease-in-out infinite}
@keyframes engine-slide{0%{transform:translateX(-110%)}100%{transform:translateX(320%)}}
.engine-note{font-family:var(--mono);font-size:9.5px;line-height:1.45;color:var(--muted);letter-spacing:.01em}
.side-spacer{flex:1;min-height:24px}
.side-foot{border-top:1px solid var(--line-soft);padding-top:13px}
.privacy-line{display:flex;align-items:center;gap:7px;font-size:10.5px;color:var(--muted)}
.privacy-line .icon{width:12px;height:12px;color:var(--success)}
.version-line{display:flex;align-items:center;justify-content:space-between;margin-top:9px;font-family:var(--mono);font-size:8.5px;letter-spacing:.09em;color:var(--muted-2)}
.sidebar-overlay{position:fixed;inset:0;z-index:55;background:rgba(0,0,0,.72);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}

/* status dot */
.status-dot{width:7px;height:7px;flex:none;display:inline-block;background:var(--muted);position:relative}
.status-dot.is-idle{background:var(--muted)}
.status-dot.is-loading{background:var(--warning);animation:dot-pulse 1s ease-in-out infinite}
.status-dot.is-running{background:var(--accent);animation:dot-pulse .9s ease-in-out infinite;box-shadow:0 0 8px var(--glow)}
.status-dot.is-ready,.status-dot.is-success{background:var(--success);box-shadow:0 0 7px rgba(121,217,164,.4)}
.status-dot.is-error{background:var(--danger);box-shadow:0 0 7px rgba(255,109,132,.4)}
@keyframes dot-pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* ============================================================
   ESTRUTURA PRINCIPAL
   ============================================================ */
.app-main{margin-left:var(--sidebar-w);position:relative;z-index:1;min-height:100dvh}
.topbar{
  position:sticky;top:0;z-index:50;border-bottom:1px solid var(--line);
  background:rgba(0,0,0,.78);-webkit-backdrop-filter:blur(14px) saturate(1.2);backdrop-filter:blur(14px) saturate(1.2);
}
.topbar::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--accent-line),transparent 70%);opacity:.55}
.topbar-inner{max-width:1280px;margin:0 auto;padding:0 30px;height:58px;display:flex;align-items:center;gap:14px}
.menu-btn{display:none!important}
.crumb{display:flex;align-items:center;gap:9px;min-width:0;font-size:11.5px}
.crumb-root{font-family:var(--font-display);font-size:10px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
.crumb-sep{color:var(--muted-2)}
.crumb strong{font-weight:500;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:8px}
.engine-chip{display:inline-flex;align-items:center;gap:7px;height:29px;padding:0 10px;border:1px solid var(--line);background:#050506;font-family:var(--mono);font-size:9.5px;letter-spacing:.03em;color:var(--muted);white-space:nowrap}
.engine-chip.is-loading{border-color:var(--warning-line);color:var(--warning)}
.engine-chip.is-running{border-color:var(--accent-line);color:var(--accent-text);background:var(--accent-soft)}
.engine-chip.is-error{border-color:var(--danger-line);color:var(--danger)}
.ghost-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;height:32px;padding:0 11px;
  border:1px solid var(--line);background:transparent;color:var(--ink-2);font-size:11.5px;font-weight:600;
  transition:border-color .15s,background .15s,color .15s;
}
.ghost-btn:hover{border-color:var(--line-strong);background:#070708;color:var(--ink)}
.ghost-btn .icon{width:14px;height:14px}
.ghost-btn.is-danger{border-color:var(--danger-line);background:var(--danger-soft);color:var(--danger)}
.ghost-btn.is-danger:hover{background:rgba(255,109,132,.14)}
.icon-btn{width:32px;height:32px;display:inline-grid;place-items:center;border:1px solid var(--line);background:transparent;color:var(--ink-2);transition:background .15s,color .15s,border-color .15s}
.icon-btn:hover{background:#070708;color:var(--ink);border-color:var(--line-strong)}
.icon-btn .icon{width:15px;height:15px}

.main-inner{max-width:1280px;margin:0 auto;padding:34px 30px 64px}
.protocol-warning{
  display:flex;gap:12px;align-items:flex-start;margin-bottom:22px;padding:13px 15px;
  border:1px solid var(--warning-line);background:var(--warning-soft);color:var(--warning);
}
.protocol-warning>.icon{width:18px;height:18px;margin-top:1px}
.protocol-warning b{display:block;font-size:12.5px;color:var(--ink)}
.protocol-warning span{display:block;margin-top:2px;font-size:11.5px;line-height:1.55;color:var(--ink-2)}
.protocol-warning code{color:var(--warning)}

.view{display:none}
.view.is-active{display:block;animation:view-in .35s ease both}
@keyframes view-in{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;padding:4px 0 0;isolation:isolate}
.hero::after{
  content:attr(data-index);position:absolute;right:-6px;top:-28px;z-index:-1;
  font-family:var(--font-display);font-size:clamp(88px,13vw,168px);line-height:.8;font-weight:700;
  letter-spacing:-.08em;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.055);
  pointer-events:none;user-select:none;
}
.hero-top{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-display);font-size:10px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.eyebrow-line{display:inline-block;width:26px;height:1px;background:linear-gradient(90deg,var(--accent),transparent)}
.hero-code{margin-left:auto;font-family:var(--mono);font-size:9px;letter-spacing:.12em;color:var(--muted-2);border-left:1px solid var(--line);padding-left:12px}
.hero h1{font-size:clamp(38px,4.5vw,58px);line-height:.99;font-weight:600;letter-spacing:-.045em;max-width:14ch;text-wrap:balance}
.grad{background:linear-gradient(100deg,var(--accent) 0%,var(--accent-2) 68%,var(--accent-3) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lede{margin-top:16px;max-width:66ch;font-size:13.5px;line-height:1.65;color:var(--ink-2)}
.chip-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px}
.chip{
  display:inline-flex;align-items:center;gap:6px;height:25px;padding:0 8px;
  border:1px solid var(--line);background:#040404;color:var(--ink-2);
  font-family:var(--mono);font-size:9.5px;letter-spacing:.025em;white-space:nowrap;
}
.chip .icon{width:11px;height:11px;color:var(--accent-text)}
.chip-dot{width:5px;height:5px;background:var(--success);box-shadow:0 0 5px rgba(121,217,164,.55)}
.chip-muted{color:var(--muted);border-style:dashed}
.chip-row.is-small{margin-top:10px;gap:5px}
.mini-chip{display:inline-flex;align-items:center;height:21px;padding:0 6px;border:1px solid var(--line);background:#050506;color:var(--muted);font-family:var(--mono);font-size:8.5px;letter-spacing:.04em;white-space:nowrap}
.mini-chip.is-muted{border-style:dashed;color:var(--muted-2)}
.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.012),transparent)}
.hero-stats>div{padding:11px 16px;border-right:1px solid var(--line);min-width:0}
.hero-stats>div:first-child{padding-left:0}
.hero-stats>div:last-child{border-right:0;padding-right:0}
.hero-stats span{display:block;font-family:var(--font-display);font-size:8.5px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--muted)}
.hero-stats b{display:block;margin-top:3px;font-size:11.5px;font-weight:500;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ============================================================
   WORKSPACE / PAINÉIS
   ============================================================ */
.workspace{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:16px;align-items:start;margin-top:26px}
.stack{display:flex;flex-direction:column;gap:16px;min-width:0}
.rail{display:flex;flex-direction:column;gap:16px;position:sticky;top:74px;min-width:0}
.panel{
  position:relative;background:linear-gradient(180deg,rgba(255,255,255,.012),transparent 90px),var(--surface);
  border:1px solid var(--line);padding:19px 20px;min-width:0;
}
.panel::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,rgba(255,255,255,.05),transparent 60%);pointer-events:none}
.panel-head{display:flex;align-items:flex-start;gap:11px;margin-bottom:16px;min-width:0}
.panel-num{flex:none;display:inline-grid;place-items:center;width:24px;height:24px;border:1px solid var(--accent-line-soft);background:var(--accent-soft);color:var(--accent-text);font-family:var(--mono);font-size:9.5px;font-weight:600;margin-top:1px}
.panel-title{flex:1;min-width:0}
.panel-title h2{font-size:15px;font-weight:600;letter-spacing:-.015em}
.panel-title p{margin-top:3px;font-size:11.5px;line-height:1.5;color:var(--muted)}
.panel-tag{flex:none;font-family:var(--mono);font-size:8.5px;letter-spacing:.11em;color:var(--muted);border:1px solid var(--line);padding:3px 6px;background:#040404;white-space:nowrap;margin-top:3px}
.panel-kicker{font-family:var(--font-display);font-size:8.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.panel-kicker .icon{width:11px;height:11px}

/* ============================================================
   DROPZONE / ARQUIVO
   ============================================================ */
.dropzone{
  position:relative;display:flex;align-items:center;gap:15px;min-height:112px;padding:20px;
  border:1px dashed var(--line-strong);background:
    linear-gradient(90deg,transparent,rgba(255,106,43,.018),transparent),
    #040404;
  cursor:pointer;transition:border-color .16s,background .16s;overflow:hidden;
}
.dropzone::before,.dropzone::after{content:'';position:absolute;width:14px;height:14px;pointer-events:none;border-color:var(--accent-line);opacity:.65}
.dropzone::before{top:-1px;left:-1px;border-top:1px solid;border-left:1px solid}
.dropzone::after{bottom:-1px;right:-1px;border-bottom:1px solid;border-right:1px solid}
.dropzone:hover,.dropzone.is-drag{border-color:var(--accent-line);background:linear-gradient(90deg,rgba(255,106,43,.05),rgba(255,176,43,.015)),#050404}
.dropzone.is-drag{box-shadow:inset 0 0 0 1px var(--accent-line)}
.drop-icon{flex:none;width:48px;height:48px;display:grid;place-items:center;border:1px solid var(--line-strong);background:#070707;color:var(--muted);transition:color .16s,border-color .16s,background .16s}
.dropzone:hover .drop-icon,.dropzone.is-drag .drop-icon{color:var(--accent-text);border-color:var(--accent-line);background:var(--accent-soft)}
.drop-icon .icon{width:21px;height:21px}
.drop-copy{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.drop-copy b{font-family:var(--font-display);font-size:13.5px;font-weight:600;color:var(--ink)}
.drop-copy span{font-family:var(--mono);font-size:9.5px;letter-spacing:.015em;color:var(--muted)}
.drop-cta{flex:none;display:inline-flex;align-items:center;height:29px;padding:0 10px;border:1px solid var(--line-strong);background:#050505;color:var(--ink-2);font-size:10.5px;font-weight:600;white-space:nowrap;transition:border-color .16s,color .16s}
.dropzone:hover .drop-cta{border-color:var(--accent-line);color:var(--accent-text)}
.source-slot{min-width:0}
.source-card{
  display:grid;grid-template-columns:132px minmax(0,1fr);gap:14px;align-items:start;
  border:1px solid var(--line);background:var(--surface-2);padding:12px;min-width:0;
}
.source-thumb{position:relative;background:#000;border:1px solid var(--line);overflow:hidden;aspect-ratio:16/10;display:flex;align-items:center;justify-content:center}
.source-thumb video,.source-thumb img{width:100%;height:100%;object-fit:contain;background:#000;display:block}
.source-thumb .source-badge{position:absolute;left:5px;top:5px;padding:2px 5px;background:rgba(0,0,0,.78);border:1px solid var(--line-strong);color:var(--ink-2);font-family:var(--mono);font-size:7.5px;letter-spacing:.08em;z-index:1}
.source-body{min-width:0;display:flex;flex-direction:column;gap:8px}
.source-top{display:flex;align-items:flex-start;gap:8px;min-width:0}
.source-name{flex:1;min-width:0;font-size:12.5px;font-weight:600;color:var(--ink);overflow-wrap:anywhere;line-height:1.35}
.source-remove{flex:none;width:26px;height:26px;display:grid;place-items:center;border:1px solid var(--line);color:var(--muted);background:transparent;transition:color .15s,border-color .15s,background .15s}
.source-remove:hover{color:var(--danger);border-color:var(--danger-line);background:var(--danger-soft)}
.source-remove .icon{width:13px;height:13px}
.source-meta{display:flex;flex-wrap:wrap;gap:4px 10px;font-family:var(--mono);font-size:9px;color:var(--muted)}
.source-meta span{display:inline-flex;align-items:center;gap:5px}
.source-meta span::before{content:'';width:3px;height:3px;background:var(--muted-2)}
.source-meta span:first-child::before{display:none}
.source-actions{display:flex;flex-wrap:wrap;gap:5px;margin-top:1px}
.source-actions button{display:inline-flex;align-items:center;gap:5px;height:25px;padding:0 8px;border:1px solid var(--line);background:#050505;color:var(--muted);font-size:9.5px;font-weight:600;transition:color .15s,border-color .15s}
.source-actions button:hover{color:var(--ink);border-color:var(--line-strong)}
.source-actions .icon{width:11px;height:11px}
.source-card.is-audio{grid-template-columns:1fr;gap:10px}
.source-card.is-audio .source-body{gap:6px}
.source-audio-head{display:flex;align-items:flex-start;gap:8px}
.source-audio-head .source-name{font-size:12px}
.source-hint{font-family:var(--mono);font-size:8.5px;color:var(--muted-2)}
.source-loading{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:9px;color:var(--warning)}
.spinner{width:11px;height:11px;border:1px solid var(--line-strong);border-top-color:var(--accent);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ============================================================
   CAMPOS
   ============================================================ */
.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 18px}
.field{display:flex;flex-direction:column;gap:7px;min-width:0}
.field-wide{grid-column:1/-1}
.field>label,.field>.label{font-size:11px;font-weight:600;color:var(--ink-2)}
.label-note{font-family:var(--mono);font-size:8.5px;font-weight:400;letter-spacing:.02em;color:var(--muted)}
.label-row{display:flex;align-items:center;justify-content:space-between;gap:12px}
.label-row output{font-family:var(--mono);font-size:12px;font-weight:600;color:var(--accent-text);font-variant-numeric:tabular-nums;white-space:nowrap}
.field-hint{font-size:10.5px;line-height:1.5;color:var(--muted)}
.field-hint code{font-size:.95em}
code{background:#050505;border:1px solid var(--line);padding:1px 4px}

.stepper-field{display:grid;grid-template-columns:34px minmax(0,1fr) 34px;height:42px;border:1px solid var(--line-strong);background:var(--field);transition:border-color .15s,box-shadow .15s}
.stepper-field:focus-within{border-color:var(--accent-line);box-shadow:0 0 0 1px var(--accent-line-soft)}
.step-btn{display:grid;place-items:center;background:#080809;color:var(--muted);border-right:1px solid var(--line);transition:color .15s,background .15s}
.step-btn:last-child{border-right:0;border-left:1px solid var(--line)}
.step-btn:hover{color:var(--accent-text);background:var(--accent-soft)}
.step-btn .icon{width:13px;height:13px}
.stepper-value{display:flex;align-items:center;justify-content:center;gap:6px;min-width:0;padding:0 6px}
.stepper-value input{
  width:100%;min-width:0;height:100%;border:0;background:transparent;text-align:right;
  font-family:var(--mono);font-size:17px;font-weight:600;color:var(--ink);outline:none;padding:0;
  font-variant-numeric:tabular-nums;-moz-appearance:textfield;
}
.stepper-value input::-webkit-outer-spin-button,.stepper-value input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.stepper-value span{font-family:var(--mono);font-size:9px;color:var(--muted);letter-spacing:.03em;padding-right:2px}
.preset-row{display:flex;flex-wrap:wrap;gap:4px}
.preset-row button{height:24px;padding:0 8px;border:1px solid var(--line);background:#040404;color:var(--muted);font-family:var(--mono);font-size:9px;letter-spacing:.02em;transition:color .15s,border-color .15s,background .15s}
.preset-row button:hover{color:var(--ink);border-color:var(--line-strong)}
.preset-row button.is-active{color:var(--accent-text);border-color:var(--accent-line);background:var(--accent-soft)}

.option-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}
.option-card{
  display:flex;flex-direction:column;align-items:flex-start;gap:1px;padding:9px 8px;
  border:1px solid var(--line);background:#040404;color:var(--muted);text-align:left;
  transition:border-color .15s,background .15s,color .15s;min-width:0;
}
.option-card b{font-family:var(--font-display);font-size:10.5px;font-weight:600;color:var(--ink-2);white-space:nowrap}
.option-card small{font-size:8.5px;color:var(--muted);white-space:nowrap}
.option-card:hover{border-color:var(--line-strong);color:var(--ink-2)}
.option-card.is-active{border-color:var(--accent-line);background:var(--accent-soft);box-shadow:inset 0 -2px 0 var(--accent)}
.option-card.is-active b{color:var(--accent-text)}
.option-card.is-active small{color:var(--ink-2)}

.estimate-strip{
  display:grid;grid-template-columns:105px 90px 105px minmax(0,1fr);gap:0;
  margin-top:16px;border:1px solid var(--line);background:#040404;
}
.estimate-cell{padding:9px 11px;border-right:1px solid var(--line);min-width:0}
.estimate-cell span{display:block;font-family:var(--font-display);font-size:7.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.estimate-cell b{display:block;margin-top:2px;font-family:var(--mono);font-size:11px;font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap}
.estimate-note{grid-column:4;padding:9px 12px;font-size:9.5px;line-height:1.45;color:var(--muted);min-width:0;align-self:center}
.risk{display:inline-flex!important;align-items:center;gap:5px;width:max-content;padding:1px 5px;border:1px solid;font-size:8.5px!important;letter-spacing:.04em}
.risk.is-low{color:var(--success);border-color:var(--success-line);background:var(--success-soft)}
.risk.is-medium{color:var(--warning);border-color:var(--warning-line);background:var(--warning-soft)}
.risk.is-high{color:var(--danger);border-color:var(--danger-line);background:var(--danger-soft)}

.readout{display:flex;flex-direction:column;gap:2px;border:1px solid var(--line);background:#040404;padding:8px 10px}
.readout b{font-family:var(--mono);font-size:11px;color:var(--accent-text)}
.readout span{font-family:var(--mono);font-size:8.5px;color:var(--muted)}

input[type="range"]{
  --fill:50%;
  -webkit-appearance:none;appearance:none;width:100%;height:18px;background:transparent;cursor:pointer;margin:0;
}
input[type="range"]::-webkit-slider-runnable-track{
  height:2px;background:linear-gradient(90deg,var(--accent) 0,var(--accent) var(--fill),var(--line-strong) var(--fill),var(--line-strong) 100%);
}
input[type="range"]::-webkit-slider-thumb{
  -webkit-appearance:none;width:11px;height:11px;margin-top:-4.5px;background:var(--accent);
  border:2px solid #000;box-shadow:0 0 0 1px var(--accent);transition:transform .12s,box-shadow .12s;
}
input[type="range"]:hover::-webkit-slider-thumb{transform:scale(1.18);box-shadow:0 0 0 1px var(--accent),0 0 10px var(--glow)}
input[type="range"]::-moz-range-track{height:2px;background:var(--line-strong)}
input[type="range"]::-moz-range-progress{height:2px;background:linear-gradient(90deg,var(--accent),var(--accent-2))}
input[type="range"]::-moz-range-thumb{width:9px;height:9px;background:var(--accent);border:2px solid #000;box-shadow:0 0 0 1px var(--accent)}
.range-scale{display:flex;justify-content:space-between;font-family:var(--mono);font-size:8px;color:var(--muted-2)}

.segmented{display:flex;border:1px solid var(--line);background:#040404;height:33px}
.segmented button{flex:1;padding:0 8px;border-right:1px solid var(--line);color:var(--muted);font-size:10px;font-weight:600;transition:background .15s,color .15s;white-space:nowrap}
.segmented button:last-child{border-right:0}
.segmented button:hover{color:var(--ink-2);background:#070708}
.segmented button.is-active{background:var(--accent-soft);color:var(--accent-text)}

select{
  -webkit-appearance:none;appearance:none;height:33px;width:100%;border:1px solid var(--line);background:
    linear-gradient(45deg,transparent 50%,var(--muted) 50%) calc(100% - 13px) 14px/5px 5px no-repeat,
    linear-gradient(135deg,var(--muted) 50%,transparent 50%) calc(100% - 8px) 14px/5px 5px no-repeat,
    #040404;
  color:var(--ink-2);font-size:10.5px;font-weight:500;padding:0 28px 0 9px;outline:none;transition:border-color .15s;
}
select:hover{border-color:var(--line-strong)}
select:focus{border-color:var(--accent-line)}

/* ============================================================
   CAMADAS
   ============================================================ */
.layer-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.layer-list li{display:grid;grid-template-columns:30px minmax(0,1fr) auto auto;align-items:center;gap:11px;padding:11px 2px;border-bottom:1px solid var(--line-soft);min-width:0}
.layer-list li:last-child{border-bottom:0;padding-bottom:2px}
.layer-icon{width:30px;height:30px;display:grid;place-items:center;border:1px solid var(--line);background:#040404;color:var(--accent-text)}
.layer-icon .icon{width:14px;height:14px}
.layer-copy{display:flex;flex-direction:column;gap:1px;min-width:0}
.layer-copy b{font-size:11.5px;font-weight:600;color:var(--ink)}
.layer-copy small{font-size:10px;line-height:1.4;color:var(--muted)}
.layer-value{font-family:var(--mono);font-size:9px;color:var(--ink-2);white-space:nowrap}
.layer-badge{font-family:var(--mono);font-size:7.5px;letter-spacing:.08em;color:var(--accent-text);border:1px solid var(--accent-line-soft);background:var(--accent-soft);padding:2px 5px;white-space:nowrap}

/* ============================================================
   RAIL / RUN CARD
   ============================================================ */
.run-card{
  position:relative;background:linear-gradient(180deg,var(--accent-soft),rgba(255,106,43,.004) 100px),var(--surface);
  border:1px solid var(--line-strong);padding:18px 18px 16px;min-width:0;
}
.run-card::before{content:'';position:absolute;top:-1px;left:-1px;right:-1px;height:1px;background:linear-gradient(90deg,var(--accent),var(--accent-2),transparent 86%)}
.run-card .panel-kicker{color:var(--accent-text)}
.run-card h2{font-size:20px;font-weight:600;letter-spacing:-.03em;margin-top:4px}
.run-copy{margin-top:6px;font-size:11px;line-height:1.55;color:var(--muted)}
.summary{margin:15px 0 0;padding:0;border-top:1px solid var(--line);display:flex;flex-direction:column}
.summary>div{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px solid var(--line-soft);min-width:0}
.summary>div:last-child{border-bottom:0}
.summary dt{font-size:10px;color:var(--muted);white-space:nowrap}
.summary dd{margin:0;font-family:var(--mono);font-size:9.5px;font-weight:600;color:var(--ink-2);text-align:right;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.primary-btn{
  display:flex;align-items:center;justify-content:center;gap:8px;width:100%;height:44px;
  margin-top:14px;padding:0 14px;border:0;
  background:linear-gradient(100deg,var(--accent),var(--accent-2) 88%);
  color:#150701;font-family:var(--font-display);font-size:12px;font-weight:700;letter-spacing:.02em;
  transition:filter .15s,transform .1s,box-shadow .15s;box-shadow:0 0 0 1px rgba(255,176,43,.14),0 10px 26px -12px var(--glow);
  position:relative;overflow:hidden;
}
.primary-btn::after{content:'';position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.24),transparent 65%);transform:translateX(-120%);transition:transform .5s}
.primary-btn:hover:not(:disabled){filter:brightness(1.06);box-shadow:0 0 0 1px rgba(255,176,43,.24),0 14px 34px -12px var(--glow)}
.primary-btn:hover:not(:disabled)::after{transform:translateX(120%)}
.primary-btn:active:not(:disabled){transform:translateY(1px)}
.primary-btn:disabled{opacity:.35;box-shadow:none;filter:saturate(.5)}
.primary-btn .icon{width:15px;height:15px;stroke-width:1.9}
.primary-btn .arrow{margin-left:auto}
.primary-btn span{position:relative;z-index:1}
.primary-btn .icon{position:relative;z-index:1}
.outline-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;height:31px;padding:0 11px;
  border:1px solid var(--line-strong);background:#050505;color:var(--ink-2);
  font-size:10.5px;font-weight:600;transition:border-color .15s,color .15s,background .15s;white-space:nowrap;
}
.outline-btn:hover:not(:disabled){border-color:var(--accent-line);color:var(--accent-text);background:var(--accent-soft)}
.outline-btn:disabled{opacity:.4}
.outline-btn .icon{width:13px;height:13px}
.fine-print{display:flex;align-items:flex-start;gap:6px;margin-top:10px;font-size:9px;line-height:1.5;color:var(--muted-2)}
.fine-print .icon{width:11px;height:11px;margin-top:1px;color:var(--muted)}
.last-run{margin-top:9px;padding-top:8px;border-top:1px dashed var(--line);font-family:var(--mono);font-size:8.5px;line-height:1.5;color:var(--muted)}

/* progresso */
.progress-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.progress-pct{font-family:var(--font-display);font-size:31px;line-height:.9;font-weight:600;letter-spacing:-.055em;color:var(--accent-text);font-variant-numeric:tabular-nums}
.progress-track{position:relative;height:4px;background:var(--line);margin-top:13px;overflow:hidden}
.progress-track i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .28s ease;position:relative;overflow:hidden}
.progress-track i::after{content:'';position:absolute;inset:0;background:repeating-linear-gradient(115deg,rgba(255,255,255,.3) 0 7px,transparent 7px 14px);animation:bar-stripes 1s linear infinite;opacity:.6}
@keyframes bar-stripes{from{transform:translateX(-14px)}to{transform:translateX(0)}}
.progress-track.is-indeterminate i{width:38%;animation:indeterminate 1.3s ease-in-out infinite}
@keyframes indeterminate{0%{transform:translateX(-110%)}100%{transform:translateX(300%)}}
.progress-step{margin-top:9px;min-height:15px;font-size:10.5px;line-height:1.45;color:var(--ink-2)}
.phase-list{list-style:none;margin:12px 0 0;padding:0;display:flex;flex-direction:column;gap:4px}
.phase-list li{display:flex;align-items:center;gap:7px;font-family:var(--mono);font-size:8.5px;color:var(--muted-2);transition:color .2s;min-width:0}
.phase-list li::before{content:'';width:5px;height:5px;flex:none;border:1px solid var(--muted-2);background:transparent}
.phase-list li.is-active{color:var(--accent-text)}
.phase-list li.is-active::before{border-color:var(--accent);background:var(--accent);box-shadow:0 0 6px var(--glow);animation:dot-pulse 1s ease-in-out infinite}
.phase-list li.is-done{color:var(--muted)}
.phase-list li.is-done::before{border-color:var(--success);background:var(--success)}
.progress-times{display:flex;justify-content:space-between;gap:10px;margin-top:12px;padding-top:9px;border-top:1px solid var(--line-soft);font-family:var(--mono);font-size:8px;letter-spacing:.03em;color:var(--muted)}
.progress-times b{font-weight:600;color:var(--ink-2);font-variant-numeric:tabular-nums}
.progress-error{margin-top:11px;padding:9px 10px;border:1px solid var(--danger-line);background:var(--danger-soft);color:#ffb3bf;font-size:9.5px;line-height:1.55;overflow-wrap:anywhere}
.progress-error b{display:block;margin-bottom:2px;font-size:10px;color:var(--danger)}
.progress-actions{display:flex;gap:6px;margin-top:11px}
.cancel-btn{display:inline-flex;align-items:center;justify-content:center;height:31px;padding:0 11px;border:1px solid var(--danger-line);background:var(--danger-soft);color:var(--danger);font-size:10.5px;font-weight:600;transition:background .15s}
.cancel-btn:hover{background:rgba(255,109,132,.15)}
.engine-log{margin-top:12px;border:1px solid var(--line);background:#030303}
.engine-log summary{cursor:pointer;padding:6px 8px;font-family:var(--mono);font-size:8px;letter-spacing:.04em;color:var(--muted);list-style:none}
.engine-log summary::-webkit-details-marker{display:none}
.engine-log summary::before{content:'+ ';color:var(--accent-text)}
.engine-log[open] summary::before{content:'− '}
.engine-log summary span{float:right;color:var(--muted-2)}
.engine-log pre{margin:0;max-height:130px;overflow:auto;padding:7px 8px;border-top:1px solid var(--line);font-family:var(--mono);font-size:8px;line-height:1.5;color:var(--muted);white-space:pre-wrap;overflow-wrap:anywhere}

/* mini note */
.mini-note{padding:16px 17px}
.mini-note .panel-kicker{color:var(--muted)}
.check-list{list-style:none;margin:9px 0 0;padding:0;display:flex;flex-direction:column;gap:7px}
.check-list li{display:flex;align-items:flex-start;gap:6px;font-size:10px;line-height:1.5;color:var(--muted)}
.check-list .icon{width:11px;height:11px;margin-top:2px;color:var(--success);stroke-width:2.1}
.check-list code{font-size:.92em}
.readout-list{margin:8px 0 0;display:flex;flex-direction:column;border-top:1px solid var(--line-soft)}
.readout-list>div{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:6px 0;border-bottom:1px solid var(--line-soft)}
.readout-list dt{font-size:9.5px;color:var(--muted);white-space:nowrap}
.readout-list dd{margin:0;font-family:var(--mono);font-size:9px;color:var(--ink-2);text-align:right;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.readout-list+p.fine-print{margin-top:9px}

/* ============================================================
   AÇÕES (SESSÃO 03)
   ============================================================ */
.action-list{display:flex;flex-direction:column;gap:10px}
.action-card{
  display:grid;grid-template-columns:36px minmax(0,1fr) auto;align-items:center;gap:13px;
  padding:14px;border:1px solid var(--line);background:#040404;transition:border-color .16s,background .16s;min-width:0;
}
.action-card:hover{border-color:var(--line-strong);background:#050506}
.action-icon{width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--accent-line-soft);background:var(--accent-soft);color:var(--accent-text);align-self:start;margin-top:1px}
.action-icon .icon{width:16px;height:16px}
.action-copy{min-width:0}
.action-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.action-top h3{font-size:12.5px;font-weight:600;color:var(--ink)}
.action-tag{font-family:var(--mono);font-size:7.5px;letter-spacing:.09em;color:var(--muted);border:1px solid var(--line);padding:2px 5px;white-space:nowrap}
.action-copy p{margin-top:3px;font-size:10.5px;line-height:1.5;color:var(--muted);max-width:58ch}
.action-options{display:flex;align-items:center;gap:8px;margin-top:9px;flex-wrap:wrap}
.action-options label{font-size:9px;color:var(--muted);white-space:nowrap}
.action-options select{width:auto;min-width:158px;height:28px;font-size:9.5px;background-position:calc(100% - 13px) 11px,calc(100% - 8px) 11px,0 0}
.action-card .outline-btn{align-self:end;margin-bottom:1px}
.clean-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.clean-item{display:flex;align-items:flex-start;gap:7px;padding:9px 10px;border:1px solid var(--line-soft);background:#040404}
.clean-item .icon{width:11px;height:11px;margin-top:2px;color:var(--success);stroke-width:2.1}
.clean-item b{display:block;font-size:10px;font-weight:600;color:var(--ink-2)}
.clean-item small{display:block;margin-top:1px;font-size:9px;color:var(--muted)}

/* ============================================================
   RESULTADO
   ============================================================ */
.result-panel{margin-top:16px;border-color:var(--success-line);background:linear-gradient(180deg,rgba(121,217,164,.035),transparent 120px),var(--surface);animation:result-in .4s ease both}
@keyframes result-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.result-head{display:flex;align-items:center;gap:10px;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap}
.status-pill{display:inline-flex;align-items:center;gap:7px;height:25px;padding:0 9px;border:1px solid var(--line);background:#050505;font-family:var(--mono);font-size:8.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
.status-pill.is-success{border-color:var(--success-line);background:var(--success-soft);color:var(--success)}
.result-seed{font-family:var(--mono);font-size:8.5px;letter-spacing:.08em;color:var(--muted)}
.result-body{display:grid;grid-template-columns:minmax(220px,300px) minmax(0,1fr);gap:18px;align-items:start}
.result-body.is-audio{grid-template-columns:minmax(260px,1fr) minmax(0,1fr)}
.result-media{background:#000;border:1px solid var(--line);min-width:0;overflow:hidden;display:flex;align-items:center;justify-content:center}
.result-media video{display:block;width:100%;max-height:420px;object-fit:contain;background:#000}
.result-media.is-audio{padding:14px;background:#040404;min-height:172px;align-items:center}
.result-info{min-width:0;display:flex;flex-direction:column;gap:0}
.result-info h2{margin-top:4px;font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:-.01em;line-height:1.5;color:var(--ink);overflow-wrap:anywhere}
.result-info .eyebrow{color:var(--muted)}
.metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-top:14px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.metric-grid>div{padding:9px 10px;border-right:1px solid var(--line);min-width:0}
.metric-grid>div:first-child{padding-left:0}
.metric-grid>div:last-child{border-right:0}
.metric-grid span{display:block;font-family:var(--font-display);font-size:7.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.metric-grid b{display:block;margin-top:2px;font-family:var(--mono);font-size:10px;font-weight:600;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.result-actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
.result-actions .primary-btn{width:auto;margin:0;height:36px;padding:0 14px;font-size:11px}
.result-actions .ghost-btn{height:36px}
.log-inline{margin-top:14px;border:1px solid var(--line);background:#030303}
.log-inline summary{cursor:pointer;padding:7px 9px;font-family:var(--mono);font-size:8px;letter-spacing:.04em;color:var(--muted);list-style:none}
.log-inline summary::-webkit-details-marker{display:none}
.log-inline summary::before{content:'+ ';color:var(--accent-text)}
.log-inline[open] summary::before{content:'− '}
.log-inline pre{margin:0;max-height:150px;overflow:auto;padding:8px 9px;border-top:1px solid var(--line);font-family:var(--mono);font-size:8px;line-height:1.5;color:var(--muted);white-space:pre-wrap;overflow-wrap:anywhere}
.artifact-list{display:flex;flex-direction:column;gap:8px}
.artifact{
  display:grid;grid-template-columns:38px minmax(0,1fr) auto;align-items:center;gap:11px;
  padding:11px 12px;border:1px solid var(--line);background:#040404;min-width:0;
}
.artifact-icon{width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line);background:#060606;color:var(--accent-text)}
.artifact-icon .icon{width:17px;height:17px}
.artifact-copy{min-width:0}
.artifact-copy b{display:block;font-family:var(--mono);font-size:10px;font-weight:500;color:var(--ink);overflow-wrap:anywhere}
.artifact-copy span{display:block;margin-top:2px;font-family:var(--mono);font-size:8.5px;color:var(--muted)}
.artifact .outline-btn{height:30px}
.artifact-actions{display:flex;align-items:center;justify-content:flex-end;gap:6px;flex-wrap:wrap}
.artifact-note{grid-column:1/-1;padding-top:8px;border-top:1px dashed var(--line);font-size:9.5px;color:var(--muted)}
.result-note{margin-top:11px;padding:8px 10px;border:1px solid var(--warning-line);background:var(--warning-soft);font-size:9.5px;line-height:1.5;color:var(--ink-2)}
.result-note b{color:var(--warning)}
#videoResult,#audioResult,#utilResult,#stitchResult{scroll-margin-top:22px}

/* Sessão 04: Costura & Montagem */
.stitch-block-list{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.block-card{display:grid;grid-template-columns:36px minmax(0,1fr) auto;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--line);background:#040404}
.block-card:hover{border-color:var(--line-strong);background:#050506}
.block-badge{width:36px;height:36px;display:grid;place-items:center;font-family:var(--mono);font-size:12px;font-weight:700;color:var(--accent-text);border:1px solid var(--accent-line-soft);background:var(--accent-soft)}
.block-copy{min-width:0}
.block-copy b{display:block;font-size:11.5px;font-weight:600;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.block-copy span{display:block;margin-top:2px;font-family:var(--mono);font-size:9.5px;color:var(--muted)}
.block-actions{display:flex;align-items:center;gap:8px}

.sequence-box{margin-top:12px;padding:12px;border:1px solid var(--line);background:#040404}
.sequence-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.sequence-head span{font-family:var(--mono);font-size:9.5px;color:var(--muted);letter-spacing:.06em}
.sequence-track{display:flex;flex-wrap:wrap;gap:6px;align-items:center;max-height:160px;overflow-y:auto;padding-right:4px}
.seq-chip{display:inline-flex;align-items:center;gap:5px;padding:3px 7px;border:1px solid var(--line-strong);background:#090909;font-family:var(--mono);font-size:10px;color:var(--ink-2)}
.seq-chip b{color:var(--accent-text);font-weight:700}
.seq-chip.is-next{border-color:var(--accent-line);background:var(--accent-soft)}
.seq-arrow{color:var(--muted);font-size:9px}

.var-pill{display:inline-flex;align-items:center;gap:6px;padding:3px 8px;border:1px solid var(--accent-line);background:var(--accent-soft);font-family:var(--mono);font-size:10px;font-weight:700;color:var(--accent-text);letter-spacing:.05em}

/* prévias no modal */
.preview-wrap{display:flex;flex-direction:column;gap:9px;min-width:0}
.preview-video{display:block;width:100%;max-height:min(62vh,520px);background:#000;border:1px solid var(--line-strong)}
.preview-audio{display:block;width:100%;height:42px;filter:invert(.88) hue-rotate(180deg) saturate(.75)}
.preview-note{margin:0;font-family:var(--mono);font-size:8.5px;line-height:1.5;color:var(--muted);overflow-wrap:anywhere}

/* estados de bloqueio */
.dropzone.is-disabled{opacity:.45;filter:saturate(.65);cursor:not-allowed}

/* ============================================================
   WAVE PLAYER
   ============================================================ */
.wave-player{display:flex;align-items:center;gap:11px;min-width:0;width:100%}
.wave-player.is-large{gap:13px}
.wave-play{flex:none;width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--accent-line);background:var(--accent-soft);color:var(--accent-text);transition:background .15s,color .15s}
.wave-player.is-large .wave-play{width:42px;height:42px}
.wave-play:hover{background:rgba(255,106,43,.14);color:var(--accent-3)}
.wave-play .icon{width:15px;height:15px}
.wave-player.is-large .wave-play .icon{width:18px;height:18px}
.wave-play .i-pause{display:none}
.wave-player.is-playing .i-play{display:none}
.wave-player.is-playing .i-pause{display:block}
.wave-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.wave-canvas{display:block;width:100%;height:44px;cursor:pointer;touch-action:none}
.wave-player.is-large .wave-canvas{height:88px}
.wave-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;font-family:var(--mono);font-size:8px;color:var(--muted);font-variant-numeric:tabular-nums}
.wave-meta .wave-state{color:var(--muted-2);letter-spacing:.05em;text-transform:uppercase;font-size:7px}
.wave-player.is-playing .wave-state{color:var(--accent-text)}
.source-card .wave-player{margin:1px 0 2px}

/* ============================================================
   TOASTS
   ============================================================ */
.toasts{position:fixed;z-index:900;right:18px;bottom:18px;display:flex;flex-direction:column;gap:8px;max-width:min(380px,calc(100vw - 32px));pointer-events:none}
.toast{
  display:flex;align-items:flex-start;gap:9px;padding:11px 13px;
  border:1px solid var(--line-strong);border-left:2px solid var(--accent);background:#0a0a0b;
  box-shadow:var(--shadow);font-size:11px;line-height:1.5;color:var(--ink-2);
  animation:toast-in .22s ease both;pointer-events:auto;
}
.toast.is-success{border-left-color:var(--success)}
.toast.is-warning{border-left-color:var(--warning)}
.toast.is-error{border-left-color:var(--danger)}
.toast .toast-mark{width:6px;height:6px;margin-top:5px;flex:none;background:var(--accent)}
.toast.is-success .toast-mark{background:var(--success)}
.toast.is-warning .toast-mark{background:var(--warning)}
.toast.is-error .toast-mark{background:var(--danger)}
.toast b{display:block;font-size:10.5px;font-weight:600;color:var(--ink);margin-bottom:1px}
.toast.is-out{animation:toast-out .2s ease both}
@keyframes toast-in{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}
@keyframes toast-out{to{opacity:0;transform:translateY(5px)}}

/* ============================================================
   MODAL
   ============================================================ */
.modal{position:fixed;inset:0;z-index:800;display:grid;place-items:center;padding:16px}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.78);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.modal-card{
  position:relative;width:min(100%,560px);max-height:88vh;display:flex;flex-direction:column;
  background:#080808;border:1px solid var(--line-strong);box-shadow:0 30px 80px rgba(0,0,0,.7);
  animation:modal-in .22s ease both;
}
.modal-card::before{content:'';position:absolute;top:-1px;left:-1px;right:-1px;height:1px;background:linear-gradient(90deg,var(--accent),var(--accent-2),transparent)}
@keyframes modal-in{from{opacity:0;transform:translateY(10px) scale(.99)}to{opacity:1;transform:none}}
.modal-head{display:flex;align-items:center;gap:10px;padding:14px 15px;border-bottom:1px solid var(--line);flex:none}
.modal-mark{width:7px;height:7px;background:var(--accent);box-shadow:0 0 8px var(--glow);flex:none}
.modal-head h3{flex:1;font-size:13px;font-weight:600;letter-spacing:-.01em}
.modal-body{padding:17px 17px 8px;overflow:auto;font-size:11.5px;line-height:1.6;color:var(--ink-2)}
.modal-actions{display:flex;justify-content:flex-end;gap:7px;padding:13px 17px 15px;flex:none}
.modal-actions .primary-btn{width:auto;margin:0;height:34px;padding:0 14px;font-size:10.5px}
.modal-actions .ghost-btn{height:34px}
.modal-actions .cancel-btn{height:34px}

/* guide */
.guide-lede{font-size:12px;line-height:1.6;color:var(--ink-2)}
.guide-body h4{margin:16px 0 5px;font-family:var(--font-display);font-size:11px;font-weight:600;color:var(--ink);letter-spacing:.01em}
.guide-body p+p{margin-top:7px}
.guide-body ul{margin:5px 0 0;padding-left:16px;display:flex;flex-direction:column;gap:3px}
.guide-body li{font-size:11px}
.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin-top:14px}
.guide-grid>div{border:1px solid var(--line);background:#040404;padding:10px}
.guide-num{display:block;font-family:var(--mono);font-size:8px;color:var(--accent-text);margin-bottom:4px}
.guide-grid h4{margin:0 0 3px;font-size:10.5px}
.guide-grid p{font-size:9.5px;line-height:1.45;color:var(--muted)}
.modal .danger-box{border:1px solid var(--danger-line);background:var(--danger-soft);padding:10px 11px;margin-top:10px;font-size:10.5px;color:#ffb7c2}
.modal .warn-box{border:1px solid var(--warning-line);background:var(--warning-soft);padding:10px 11px;font-size:10.5px;color:var(--ink-2)}
.modal .warn-box b{color:var(--warning)}
.modal .warn-list{margin:7px 0 0;padding-left:15px;display:flex;flex-direction:column;gap:2px;font-size:10px}
.check-row{display:flex;align-items:flex-start;gap:8px;margin-top:12px;font-size:10.5px;color:var(--ink-2);cursor:pointer;user-select:none}
.check-row input{appearance:none;-webkit-appearance:none;width:13px;height:13px;flex:none;margin-top:2px;border:1px solid var(--line-strong);background:#040404;cursor:pointer;position:relative}
.check-row input:checked{border-color:var(--accent);background:var(--accent)}
.check-row input:checked::after{content:'';position:absolute;left:3px;top:1px;width:5px;height:8px;border:solid #150701;border-width:0 2px 2px 0;transform:rotate(45deg)}
.modal-actions .primary-btn:disabled{opacity:.35;box-shadow:none}

/* ============================================================
   FOOTER
   ============================================================ */
.page-foot{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:44px;padding-top:16px;border-top:1px solid var(--line);font-size:9px;color:var(--muted-2)}
.page-foot p{max-width:70ch;line-height:1.55}
.page-foot span{font-family:var(--mono);font-size:8px;letter-spacing:.03em;white-space:nowrap}

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width:1160px){
  .workspace{grid-template-columns:minmax(0,1fr) 300px}
  .hero h1{max-width:15ch}
  .estimate-strip{grid-template-columns:100px 84px 100px minmax(0,1fr)}
}
@media (max-width:1020px){
  .workspace{grid-template-columns:1fr}
  .rail{position:static;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start}
  .rail .mini-note{height:100%}
  .hero::after{font-size:120px;top:-10px}
}
@media (max-width:900px){
  :root{--sidebar-w:0px}
  .sidebar{transform:translateX(-102%);transition:transform .24s ease;width:264px;box-shadow:20px 0 50px rgba(0,0,0,.6)}
  .sidebar.is-open{transform:none}
  .app-main{margin-left:0}
  .menu-btn{display:inline-grid!important}
  .topbar-inner{padding:0 16px}
  .main-inner{padding:26px 16px 50px}
  .sidebar-overlay.is-open{display:block!important}
  .hero::after{font-size:105px;right:0}
}
@media (max-width:760px){
  .hero h1{font-size:34px;max-width:none}
  .hero-lede{font-size:12.5px}
  .hero-stats{grid-template-columns:1fr}
  .hero-stats>div{padding:8px 0;border-right:0;border-bottom:1px solid var(--line-soft)}
  .hero-stats>div:last-child{border-bottom:0}
  .hero-stats b{font-size:10.5px}
  .rail{grid-template-columns:1fr}
  .field-grid{grid-template-columns:1fr}
  .field-wide{grid-column:auto}
  .estimate-strip{grid-template-columns:repeat(3,minmax(0,1fr))}
  .estimate-cell:nth-child(3){border-right:0}
  .estimate-note{grid-column:1/-1;border-top:1px solid var(--line);padding:8px 11px}
  .clean-grid{grid-template-columns:1fr}
  .result-body,.result-body.is-audio{grid-template-columns:1fr}
  .result-media{max-width:320px;margin:0 auto;width:100%}
  .result-body.is-audio .result-media{max-width:none;margin:0}
  .result-media video{max-height:360px}
  .action-card{grid-template-columns:34px minmax(0,1fr);align-items:start}
  .action-card .outline-btn{grid-column:1/-1;justify-self:stretch;margin-top:2px;height:33px}
  .source-card{grid-template-columns:104px minmax(0,1fr)}
  .nav-copy small{font-size:10px}
  .modal-card{max-height:92vh}
}
@media (max-width:560px){
  .topbar-right .engine-chip{display:none}
  .crumb-root,.crumb-sep{display:none}
  .crumb strong{font-size:10.5px}
  .ghost-btn span{display:none}
  .ghost-btn{width:32px;padding:0}
  .ghost-btn#btnGuide{display:inline-grid}
  .ghost-btn.is-danger span{display:inline}
  .ghost-btn.is-danger{width:auto;padding:0 9px}
  .hero{padding-top:0}
  .hero h1{font-size:30px;line-height:1.02}
  .hero::after{display:none}
  .hero-code{font-size:8px}
  .chip-muted{display:none}
  .panel{padding:15px 14px}
  .panel-head{flex-wrap:wrap}
  .panel-tag{margin-left:35px}
  .dropzone{flex-wrap:wrap;min-height:0;padding:15px;gap:11px}
  .drop-copy{flex-basis:calc(100% - 62px)}
  .drop-cta{width:100%;justify-content:center;margin-left:59px}
  .source-card{grid-template-columns:1fr}
  .source-thumb{aspect-ratio:16/9}
  .estimate-strip{grid-template-columns:1fr 1fr}
  .estimate-cell:nth-child(2){border-right:0}
  .estimate-cell:nth-child(3){border-top:1px solid var(--line);border-right:0}
  .estimate-note{grid-column:1/-1}
  .layer-list li{grid-template-columns:30px minmax(0,1fr) auto;gap:9px}
  .layer-badge{display:none}
  .layer-value{grid-column:2;font-size:8.5px}
  .action-card{grid-template-columns:1fr}
  .action-icon{width:32px;height:32px}
  .action-card .outline-btn{justify-self:stretch}
  .result-head{align-items:flex-start}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .metric-grid>div:nth-child(2){border-right:0}
  .metric-grid>div:nth-child(n+3){border-top:1px solid var(--line)}
  .metric-grid>div:nth-child(3){padding-left:0}
  .artifact{grid-template-columns:34px minmax(0,1fr);align-items:start}
  .artifact-actions{grid-column:1/-1;justify-content:flex-start}
  .artifact .outline-btn{flex:1}
  .toasts{left:16px;right:16px;bottom:16px;max-width:none}
  .modal{padding:8px}
  .modal-card{max-height:94vh}
  .guide-grid{grid-template-columns:1fr}
  .page-foot{flex-direction:column;align-items:flex-start;gap:6px}
  .page-foot span{white-space:normal}
  .progress-pct{font-size:27px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important;transition-duration:.001s!important;scroll-behavior:auto!important}
}