:root{--bg:#0b0f1a;--panel:#131a2a;--panel2:#1a2338;--accent:#e2b857;--text:#eef1f8;--muted:#8b93ad;--radius:14px}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:'Segoe UI',system-ui,-apple-system,sans-serif;min-height:100vh}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 28px;border-bottom:1px solid #1f2940}
.brand{font-weight:800;font-size:1.2rem;letter-spacing:.5px}
.topbar nav{display:flex;gap:14px;align-items:center;font-size:.85rem}
.topbar a{color:var(--muted);text-decoration:none}
.badge{background:var(--panel2);color:var(--accent);padding:3px 10px;border-radius:20px;font-size:.72rem;font-weight:700}
.hero{text-align:center;padding:44px 20px 8px}
.hero h1{font-size:2rem;line-height:1.25}
.grad{background:linear-gradient(90deg,#e2b857,#ff8c5a);-webkit-background-clip:text;background-clip:text;color:transparent}
.sub{color:var(--muted);max-width:560px;margin:12px auto 0}
.wizard-wrap{max-width:980px;margin:26px auto 60px;padding:0 16px}
.progress{height:6px;background:var(--panel2);border-radius:3px;overflow:hidden}
.progress-bar{height:100%;width:25%;background:linear-gradient(90deg,#e2b857,#ff8c5a);transition:width .3s}
.steps-label{color:var(--muted);font-size:.82rem;margin:8px 2px 14px}
form{background:var(--panel);border:1px solid #1f2940;border-radius:var(--radius);padding:24px}
.step{display:none;border:0}
.step.active{display:block;animation:fadein .3s}
@keyframes fadein{from{opacity:0;transform:translateY(8px)}to{opacity:1}}
.step h2{font-size:1.25rem;margin-bottom:14px}
.q{font-size:.8rem;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin:18px 0 8px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.grid.small{grid-template-columns:repeat(auto-fill,minmax(110px,1fr))}
.card{background:var(--panel2);border:2px solid transparent;border-radius:12px;padding:12px 10px;cursor:pointer;text-align:center;font-size:.85rem;transition:border .15s,transform .15s;color:var(--text)}
.card:hover{transform:translateY(-2px)}
.card.selected{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.card .emoji{font-size:1.5rem;display:block;margin-bottom:6px}
.row{display:flex;gap:18px;flex-wrap:wrap;margin-top:4px}
.row>div{flex:1;min-width:160px}
select{width:100%;background:var(--panel2);color:var(--text);border:1px solid #2a3654;border-radius:8px;padding:10px}
.custom-colors{align-items:center;margin-top:14px}
.custom-colors label{display:flex;flex-direction:column;gap:6px;font-size:.85rem;color:var(--muted)}
.custom-colors input[type=color]{width:90px;height:46px;border:0;border-radius:8px;background:none;cursor:pointer}
.checks{display:flex;gap:14px;flex-wrap:wrap}
.checks label{display:flex;gap:8px;align-items:center;background:var(--panel2);padding:8px 14px;border-radius:10px;cursor:pointer;font-size:.9rem}
.field{display:block;margin-bottom:16px;font-size:.85rem;color:var(--muted)}
.field input{display:block;width:100%;margin-top:6px;background:var(--panel2);border:1px solid #2a3654;color:var(--text);border-radius:8px;padding:12px;font-size:1rem}
.nav-btns{display:flex;justify-content:space-between;margin-top:20px}
.btn{border:0;border-radius:10px;padding:12px 22px;font-size:.95rem;font-weight:700;cursor:pointer}
.btn.primary{background:var(--accent);color:#231a05}
.btn.ghost{background:transparent;color:var(--text);border:1px solid #2a3654}
.btn.small{padding:6px 14px;font-size:.8rem}
.btn:hover{filter:brightness(1.1)}
.hidden{display:none !important}
.result{margin-top:28px;background:var(--panel);border:1px solid #1f2940;border-radius:var(--radius);padding:24px}
.result h2{margin-bottom:16px}
.result-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:20px}
@media(max-width:820px){.result-grid{grid-template-columns:1fr}.hero h1{font-size:1.5rem}}
.preview-box{position:relative;background:#000;border-radius:12px;overflow:hidden;min-height:280px}
.preview-box iframe{width:100%;height:100%;min-height:320px;border:0}
.preview-box .btn{position:absolute;bottom:10px;right:10px;background:rgba(0,0,0,.55);color:#fff;border:1px solid #444}
.tabs{display:flex;gap:6px;margin-bottom:10px}
.tab{background:var(--panel2);border:0;color:var(--muted);padding:8px 16px;border-radius:8px 8px 0 0;cursor:pointer}
.tab.active{color:var(--accent);border-bottom:2px solid var(--accent)}
.output{width:100%;height:260px;background:#0d1322;color:#b9e3c0;border:1px solid #1f2940;border-radius:8px;padding:12px;font-family:ui-monospace,monospace;font-size:.78rem;resize:vertical}
.actions{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
footer{text-align:center;color:var(--muted);font-size:.75rem;padding:24px;border-top:1px solid #1f2940}
footer a{color:var(--accent);text-decoration:none}

.upload-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.upload-row input[type=file]{color:var(--muted);font-size:.85rem;max-width:220px}
.upload-row select{max-width:260px}
.hint{color:var(--muted);font-size:.72rem;margin-top:6px}