*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{--primary:#71717A;--primary-light:#A1A1AA;--accent:#3B82F6;--bg:#0A0A0F;--bg-card:rgba(14,14,20,0.75);--border:rgba(113,113,122,0.15);--border-hover:rgba(113,113,122,0.3);--text:#E4E4E7;--text-muted:#A1A1AA;--text-dim:#52525B;--radius:12px;--radius-sm:8px;--transition:250ms ease;--font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}
html{font-size:16px;-webkit-font-smoothing:antialiased}
body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;line-height:1.6}
body::before{content:'';position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse 50% 40% at 20% 10%,rgba(59,130,246,0.04),transparent 70%)}
.app{position:relative;z-index:1;max-width:1100px;margin:0 auto;padding:0 20px}
.hidden{display:none!important}

.header{padding:32px 0 16px;text-align:center}
.logo{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:6px}
.logo h1{font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,var(--primary-light),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.subtitle{color:var(--text-muted);font-size:0.9rem}

.main{padding-bottom:40px}
.layout{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}

.panel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;backdrop-filter:blur(12px)}
.panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap;gap:8px}
.panel-header h2{font-size:1rem;font-weight:600}
.step-label{font-size:0.8rem;color:var(--accent);font-weight:500}

.step{display:flex;flex-direction:column;gap:10px}
.step h3{font-size:0.9rem;font-weight:600;margin-bottom:4px}
input[type="text"],input[type="url"],input[type="email"]{width:100%;background:rgba(0,0,0,0.3);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;font-family:var(--font);font-size:0.85rem;color:var(--text);transition:border-color var(--transition)}
input:focus{outline:none;border-color:var(--accent)}

.check-option{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-sm);cursor:pointer;font-size:0.85rem;transition:background var(--transition)}
.check-option:hover{background:rgba(59,130,246,0.06)}
.check-option input[type="checkbox"]{accent-color:var(--accent)}

.wizard-nav{display:flex;justify-content:space-between;margin-top:16px}

.preview-content{background:rgba(0,0,0,0.2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px 20px;min-height:300px;max-height:60vh;overflow-y:auto;font-size:0.82rem;line-height:1.7;color:var(--text-muted);white-space:pre-wrap;word-break:break-word}

select{background:rgba(0,0,0,0.3);border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px 10px;font-family:var(--font);font-size:0.82rem;color:var(--text);cursor:pointer}
select:focus{outline:none;border-color:var(--accent)}

.btn{display:inline-flex;align-items:center;gap:6px;font-family:var(--font);font-size:0.85rem;font-weight:500;padding:8px 14px;border-radius:var(--radius-sm);border:none;cursor:pointer;transition:all var(--transition)}
.btn-primary{background:linear-gradient(135deg,var(--accent),#60A5FA);color:#fff;box-shadow:0 4px 14px rgba(59,130,246,0.3)}
.btn-primary:hover{box-shadow:0 6px 20px rgba(59,130,246,0.45);transform:translateY(-1px)}
.btn-ghost{background:rgba(59,130,246,0.08);color:#93C5FD;border:1px solid var(--border)}
.btn-ghost:hover{background:rgba(59,130,246,0.15)}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn:disabled{opacity:0.4;cursor:not-allowed}
.btn-group{display:flex;gap:8px}

.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);padding:10px 20px;background:var(--accent);color:#fff;border-radius:var(--radius-sm);font-size:0.85rem;font-weight:500;box-shadow:0 8px 32px rgba(59,130,246,0.4);opacity:0;transition:all 300ms ease;z-index:100;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.footer{text-align:center;padding:16px 0 32px;color:var(--text-dim);font-size:0.75rem}

@media(max-width:768px){.layout{grid-template-columns:1fr}.header{padding:24px 0 12px}.logo h1{font-size:1.3rem}.panel{padding:14px}}
@media print{body{background:#fff;color:#000}.app{max-width:100%}.panel{border:none;background:transparent;box-shadow:none}.header,.wizard-panel,.btn-group,.wizard-nav,.footer,.toast{display:none!important}.preview-panel{box-shadow:none}.preview-content{background:transparent;border:none;color:#000;max-height:none}}