:root {
  --primary: #FF6B6B; --primary-hover: #E55A5A; --secondary: #FFA07A;
  --accent: #48BB78; --success: #48BB78; --error: #FC8181;
  --bg: #1A0D0D; --bg-elevated: #241414; --bg-card: #2E1A1A;
  --bg-input: #1E1010; --text: #FDE8E8; --text-muted: #D09090; --text-dim: #8B5555;
  --border: #3D2222; --border-hover: #5A3333; --radius: 12px; --radius-sm: 8px;
  --font: 'Inter', system-ui, sans-serif; --mono: monospace; --transition: 200ms ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;overflow:hidden}
.app{display:flex;flex-direction:column;height:100vh}

.header{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background:var(--bg-elevated);border-bottom:1px solid var(--border);gap:12px;flex-shrink:0}
.header-left{display:flex;align-items:center;gap:12px}
.logo{font-size:1.3rem}
.header-title{font-size:1.05rem;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.header-right{display:flex;gap:8px;align-items:center}
.select-sm{padding:5px 10px;font-size:.72rem;font-family:var(--font);background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);cursor:pointer}

.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;font-size:.8rem;font-weight:500;font-family:var(--font);border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition);white-space:nowrap}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-hover));color:#fff;box-shadow:0 2px 8px rgba(255,107,107,.3)}
.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 16px rgba(255,107,107,.4)}
.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}
.btn-ghost:hover:not(:disabled){background:var(--bg-card);color:var(--text);border-color:var(--border-hover)}
.btn-sm{padding:5px 10px;font-size:.72rem}

.main{display:grid;grid-template-columns:1fr 1fr;flex:1;overflow:hidden;gap:1px;background:var(--border)}
.panel{display:flex;flex-direction:column;background:var(--bg);overflow-y:auto;padding:20px;gap:12px}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:8px}
.panel-title{font-size:.85rem;font-weight:600}
.export-btns{display:flex;gap:4px}

.progress{height:4px;background:var(--border);border-radius:2px;overflow:hidden}
.progress-bar{height:100%;background:linear-gradient(90deg,var(--primary),var(--secondary));border-radius:2px;transition:width .3s ease}
.step-indicator{font-size:.7rem;color:var(--text-dim);text-align:center}

.step{display:flex;flex-direction:column;gap:10px}
.step-title{font-size:.9rem;font-weight:600}
.form-group{display:flex;flex-direction:column;gap:4px}
.form-group label{font-size:.72rem;font-weight:500;color:var(--text-muted)}
.input,.textarea{width:100%;padding:10px 14px;font-size:.82rem;font-family:var(--font);background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);outline:none}
.input:focus,.textarea:focus{border-color:var(--primary)}
.textarea{resize:vertical;min-height:60px;line-height:1.5}
.checkbox-group{display:flex;flex-wrap:wrap;gap:8px}
.checkbox-label{display:flex;align-items:center;gap:6px;font-size:.78rem;color:var(--text-muted);cursor:pointer;padding:6px 10px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);transition:all var(--transition)}
.checkbox-label:hover{border-color:var(--border-hover)}
.checkbox-label input:checked + span{color:var(--primary)}
.radio-group{display:flex;flex-direction:column;gap:6px}
.radio-label{display:flex;align-items:center;gap:8px;font-size:.78rem;color:var(--text-muted);cursor:pointer}

.wizard-nav{display:flex;justify-content:space-between;margin-top:auto;padding-top:12px}

.preview{flex:1;padding:20px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);overflow-y:auto;font-size:.8rem;line-height:1.7;color:var(--text-muted)}
.preview h1,.preview h2,.preview h3{color:var(--text);margin:12px 0 4px}
.preview h1{font-size:1.1rem}.preview h2{font-size:.95rem}.preview h3{font-size:.85rem}
.preview ul{padding-left:20px}

.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:10px 20px;background:var(--bg-card);border:1px solid var(--primary);border-radius:var(--radius-sm);color:var(--primary);font-size:.8rem;font-weight:500;z-index:200;animation:toast-in .3s ease}
@keyframes toast-in{from{opacity:0;transform:translateX(-50%) translateY(10px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}
::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
@media(max-width:768px){.main{grid-template-columns:1fr;grid-template-rows:1fr 1fr}.header{flex-wrap:wrap}}