*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:#080808;color:#e8e1d8;font-family:Inter,system-ui,sans-serif;line-height:1.55}
.nav{position:sticky;top:0;z-index:10;padding:1rem 2rem;display:flex;justify-content:space-between;gap:1rem;background:rgba(8,8,8,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(232,135,43,.18)}
.nav-brand{font-family:Oswald,sans-serif;color:#fff7ee;text-decoration:none;text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.nav-brand span,.nav-links a.active,.eyebrow,.hero h1 span,.panel h2{color:#e8872b}
.nav-links{display:flex;gap:1rem;flex-wrap:wrap}
.nav-links a{color:#9a9188;text-decoration:none;text-transform:uppercase;letter-spacing:.1em;font-size:.82rem}
.container{max-width:1240px;margin:0 auto}
.hero{padding:6rem 1.5rem 3rem;background:radial-gradient(ellipse at 65% 80%,rgba(232,135,43,.16),transparent 58%),linear-gradient(135deg,rgba(255,255,255,.03),transparent)}
.eyebrow{font-family:Oswald,sans-serif;text-transform:uppercase;letter-spacing:.18em}
.hero h1{font-family:Oswald,sans-serif;font-size:clamp(2.7rem,6vw,5.4rem);line-height:.98;text-transform:uppercase;letter-spacing:.06em;margin:.8rem 0;color:#fff7ee}
.hero p{max-width:850px;color:#b9afa4;font-size:1.08rem}
.cta-row,.split,.export-actions{display:flex;gap:.75rem;flex-wrap:wrap}
.quad{display:grid;grid-template-columns:1fr 1fr;gap:.5rem}
.btn,.button-link,.export-actions a,button{display:inline-block;border:1px solid #e8872b;border-radius:7px;padding:.72rem .9rem;background:#e8872b;color:#080808;text-decoration:none;font-family:Oswald,sans-serif;text-transform:uppercase;letter-spacing:.1em;font-weight:700;cursor:pointer}
.quad button{padding:.55rem .45rem;font-size:.78rem}
.btn.secondary,.ghost,.ghost-link{background:transparent;color:#e8872b}
.danger{border-color:#ff7777;color:#ffb1b1;background:#2b1111}
.primary-wide{width:100%;font-size:1rem}
.tool-shell{padding:1.5rem}
.notice{margin:0 0 1rem;padding:1rem;border:1px solid rgba(232,135,43,.45);border-radius:14px;background:linear-gradient(135deg,rgba(232,135,43,.16),rgba(232,135,43,.04));display:grid;gap:.25rem}
.notice strong{color:#fff7ee;letter-spacing:.08em}
.notice span,.hint,.export-panel p{color:#9a9188}
.tool-grid{display:grid;grid-template-columns:360px minmax(0,1fr);gap:1rem;align-items:start}
.mode-panel{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,440px);gap:1rem;align-items:start;margin-bottom:1rem}
.mode-panel h2{font-family:Oswald,sans-serif;text-transform:uppercase;letter-spacing:.08em;margin:.1rem 0 .35rem}.mode-panel p,.editor-help{color:#b9afa4;margin:.2rem 0}.mode-controls{display:grid;gap:.75rem}.mode-controls label{display:grid;gap:.35rem;color:#b9afa4;font-weight:700;font-size:.86rem}.mode-controls select{width:100%;background:#080808;border:1px solid #444;border-radius:7px;color:#e8e1d8;padding:.7rem;font:inherit}
.editor-tabs{padding:0;overflow:hidden}.tab-row{display:flex;gap:.35rem;flex-wrap:wrap;padding:.75rem;background:#0d0d0d;border-bottom:1px solid #2a2a2a}.tab{background:transparent;color:#e8872b}.tab.active{background:#e8872b;color:#080808}.editor-pane{display:none}.editor-pane.active{display:block}.editor-help{padding:.85rem 1rem;border-bottom:1px solid #2a2a2a;background:#15110d}.editor-pane iframe{display:block;width:100%;height:min(76vh,860px);min-height:620px;border:0;background:#fff}
.panel{background:#121212;border:1px solid #2a2a2a;border-radius:16px;padding:1rem;box-shadow:0 18px 60px rgba(0,0,0,.28)}
.controls{display:grid;gap:.85rem;position:sticky;top:5rem}
.controls label{display:grid;gap:.35rem;color:#b9afa4;font-weight:700;font-size:.86rem}
.controls input,.controls select,.controls textarea{width:100%;background:#080808;border:1px solid #444;border-radius:7px;color:#e8e1d8;padding:.7rem;font:inherit}
.split>*{flex:1;min-width:0}
.tool-subsection{display:grid;gap:.55rem}
.tool-subsection strong{font-family:Oswald,sans-serif;text-transform:uppercase;letter-spacing:.1em;color:#fff7ee}
.layer-list{display:grid;gap:.35rem;max-height:160px;overflow:auto;margin:.1rem 0 0;padding:0;list-style:none}
.layer-list li{display:flex;justify-content:space-between;gap:.5rem;align-items:center;background:#080808;border:1px solid #2a2a2a;border-radius:8px;padding:.48rem .55rem;color:#b9afa4;font-size:.82rem;cursor:pointer}
.layer-list li.active{border-color:#e8872b;color:#fff7ee;background:#17110c}
.layer-list .layer-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.layer-list .layer-index{color:#9a9188;font-size:.72rem}
hr{border:0;border-top:1px solid #2a2a2a;width:100%;margin:.2rem 0}
.canvas-wrap{overflow:auto;background:#1b1b1b;border:1px solid #2a2a2a;border-radius:16px;padding:1rem;min-height:520px}
.canvas-container{margin:auto}
.status{min-height:1.4rem;color:#8ccf7e;font-weight:700}
.status.err{color:#ff7777}
.export-panel{margin-top:1rem}
.export-panel h2{font-family:Oswald,sans-serif;text-transform:uppercase;letter-spacing:.08em;margin:0 0 .4rem}
.export-actions a:not([href]){opacity:.35;pointer-events:none}
.export-panel img{display:none;max-width:100%;border:1px solid #2a2a2a;border-radius:12px;margin-top:1rem;background:#fff}
.export-panel img[src]{display:block}
.export-panel textarea{width:100%;min-height:160px;margin-top:1rem;background:#080808;color:#e8e1d8;border:1px solid #2a2a2a;border-radius:10px;padding:.8rem;font:12px ui-monospace,monospace}
footer{padding:2rem;text-align:center;color:#9a9188;border-top:1px solid #1b1b1b}
@media(max-width:880px){.tool-grid,.mode-panel{grid-template-columns:1fr}.controls{position:static}.nav{position:relative}.canvas-wrap{min-height:360px}.editor-pane iframe{height:72vh;min-height:520px}}