:root{--bg:#0c0d10;--bg-elevated:#12141a;--border:#23262f;--text:#d5d7dd;--text-muted:#8b909d;--heading:#f4f5f7;--accent:#5eead4;--accent-strong:#2dd4bf;--danger:#fb7185;--shadow:0 18px 50px #00000073;--radius:14px;--font:system-ui, -apple-system, "Segoe UI", sans-serif}*,:before,:after{box-sizing:border-box}body{min-height:100vh;font-family:var(--font);background:radial-gradient(1200px 600px at 20% -10%, #1a2338, transparent), radial-gradient(900px 500px at 90% 0%, #13232a, transparent), var(--bg);color:var(--text);margin:0}#root{min-height:100vh}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.shell{flex-direction:column;gap:18px;max-width:1240px;margin:0 auto;padding:20px 18px 48px;display:flex}.shell__header{align-items:center;gap:16px;display:grid}.shell__brand{align-items:center;gap:12px;display:flex}.shell__logo{object-fit:cover;width:42px;height:42px;box-shadow:var(--shadow);border-radius:12px;display:block}.shell__title{color:var(--heading);margin:0;font-size:1.1rem;font-weight:600}.shell__subtitle{color:var(--text-muted);margin:2px 0 0;font-size:.95rem}.shell__ad-top{justify-self:stretch;width:100%;min-width:0}.shell__body{gap:18px;display:grid}.shell__main{background:var(--bg-elevated);border:1px solid var(--border);border-radius:calc(var(--radius) + 4px);box-shadow:var(--shadow);padding:22px}.shell__rail{position:relative}.shell__rail-inner{gap:14px;display:grid;position:sticky;top:16px}.shell__ad-rail-secondary{display:none}.shell__footer{color:var(--text-muted);border-top:1px solid var(--border);padding-top:16px;font-size:.9rem}.shell__footer p{margin:0}@media (width>=1080px){.shell__header{grid-template-columns:auto 1fr}.shell__body{grid-template-columns:minmax(0,1fr) 320px;align-items:start}.shell__ad-rail-secondary{display:block}}.ad-slot{border-radius:var(--radius);width:100%;color:var(--text-muted);text-align:center;background:linear-gradient(145deg,#ffffff05,#ffffff0a);border:1px dashed #2f3545;place-items:center;padding:8px;display:grid;position:relative;overflow:hidden}.ad-slot:after{content:"Espaço para anúncio";letter-spacing:.02em;font-size:.85rem}.ad-slot--leaderboard{width:100%;max-width:none;min-height:90px}.ad-slot--mrec{min-height:250px}.ad-slot--large-leaderboard{min-height:90px}.home{flex-direction:column;gap:18px;display:flex}.home__intro h1{color:var(--heading);letter-spacing:-.02em;margin:0 0 10px;font-size:clamp(1.6rem,2.4vw,2.1rem)}.home__lede{color:var(--text-muted);max-width:720px;margin:0;line-height:1.55}.home__panel{flex-direction:column;gap:14px;display:flex}.home__alert{border-radius:var(--radius);color:#fecdd3;background:#fb718514;border:1px solid #fb718559;margin:0;padding:12px 14px}.home__cta-row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.home__cta{min-width:180px}.home__badge{color:var(--accent);background:#5eead414;border:1px solid #5eead459;border-radius:999px;padding:6px 10px;font-size:.9rem}.home__inline-ad{margin-top:4px}.home__success{color:var(--accent);margin:0}.drop-zone{border-radius:var(--radius);cursor:pointer;border:1px dashed #94a3b873;padding:18px;transition:border-color .15s,transform .15s}.drop-zone:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.drop-zone:hover:not(.drop-zone--disabled){border-color:#5eead48c;transform:translateY(-1px)}.drop-zone--disabled{opacity:.55;cursor:not-allowed}.drop-zone__inner{text-align:center}.drop-zone__title{color:var(--heading);margin:0 0 6px;font-weight:600}.drop-zone__hint{color:var(--text-muted);margin:0;font-size:.95rem}.btn{cursor:pointer;border:1px solid #0000;border-radius:12px;padding:10px 16px;font-size:.98rem;font-weight:600;transition:transform .12s,box-shadow .12s,border-color .12s}.btn:disabled{opacity:.55;cursor:not-allowed;box-shadow:none;transform:none}.btn--primary{background:linear-gradient(135deg, var(--accent), #22d3ee);color:#041016;box-shadow:0 10px 30px #22d3ee40}.btn--primary:not(:disabled):hover{transform:translateY(-1px)}.btn--ghost{color:var(--text);border-color:var(--border);background:0 0}.workspace__grid{gap:12px;display:grid}@media (width>=900px){.workspace__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.workspace__card{flex-direction:column;gap:8px;margin:0;display:flex}.workspace__card figcaption{color:var(--text-muted);font-size:.9rem}.workspace__frame{border-radius:var(--radius);border:1px solid var(--border);background-color:#0a0b0f;background-image:linear-gradient(45deg,#1f222b 25%,#0000 25%),linear-gradient(-45deg,#1f222b 25%,#0000 25%),linear-gradient(45deg,#0000 75%,#1f222b 75%),linear-gradient(-45deg,#0000 75%,#1f222b 75%);background-position:0 0,0 9px,9px -9px,-9px 0;background-size:18px 18px;place-items:center;min-height:260px;display:grid;position:relative;overflow:hidden}.workspace__frame img{object-fit:contain;max-width:100%;max-height:420px}.workspace__loading{color:var(--heading);align-items:center;gap:10px;display:flex}.workspace__placeholder{text-align:center;color:var(--text-muted);margin:0 18px}.workspace__empty{color:var(--text-muted);margin:0}.workspace__actions{flex-wrap:wrap;gap:10px;margin-top:8px;display:flex}.workspace__meta{color:var(--text-muted);margin:0;font-size:.9rem}.spinner{border:2px solid #ffffff40;border-top-color:var(--accent);border-radius:50%;width:18px;height:18px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}