:root{--bg-app: #f8fafc;--bg-card: #ffffff;--bg-card-hover: #faf5ff;--border-color: #e2e8f0;--border-focus: #c4b5fd;--primary: #6d28d9;--primary-hover: #5b21b6;--primary-light: #f5f3ff;--primary-border: #ddd6fe;--accent-purple: #7c3aed;--accent-violet: #8b5cf6;--accent-emerald: #059669;--accent-amber: #d97706;--accent-rose: #e11d48;--accent-blue: #2563eb;--text-main: #0f172a;--text-heading: #1e1b4b;--text-muted: #64748b;--text-subtle: #94a3b8;--shadow-sm: 0 1px 3px rgba(15, 23, 42, .06);--shadow-md: 0 4px 16px rgba(109, 40, 217, .07);--shadow-lg: 0 10px 30px rgba(109, 40, 217, .12);--border-radius-sm: 8px;--border-radius-md: 12px;--border-radius-lg: 16px;--font-sans: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;--font-heading: "Plus Jakarta Sans", "Inter", sans-serif;--font-mono: "JetBrains Mono", monospace}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-app);background-image:radial-gradient(at 0% 0%,rgba(109,40,217,.04) 0px,transparent 40%),radial-gradient(at 100% 0%,rgba(124,58,237,.04) 0px,transparent 40%);background-attachment:fixed;color:var(--text-main);font-family:var(--font-sans);min-height:100vh;line-height:1.5;overflow-x:hidden;-webkit-font-smoothing:antialiased}.glass-panel{background:var(--bg-card);border:1px solid var(--border-color);box-shadow:var(--shadow-md);border-radius:var(--border-radius-md);padding:24px;transition:all .2s ease}.glass-panel:hover{border-color:#cbd5e1}.app-header{position:sticky;top:0;z-index:100;background:#fffffff2;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);padding:14px 32px;display:flex;justify-content:space-between;align-items:center;box-shadow:var(--shadow-sm)}.brand-logo{display:flex;align-items:center;gap:12px;font-family:var(--font-heading);font-size:1.3rem;font-weight:800;color:var(--text-heading);text-decoration:none;letter-spacing:-.5px}.brand-icon{width:38px;height:38px;background:linear-gradient(135deg,var(--primary),var(--accent-violet));border-radius:10px;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #6d28d94d}.nav-tabs{display:flex;gap:6px;background:#f1f5f9;padding:4px;border-radius:10px;border:1px solid #e2e8f0}.nav-tab{padding:8px 18px;border-radius:8px;color:var(--text-muted);font-weight:600;font-size:.88rem;background:transparent;border:none;cursor:pointer;display:flex;align-items:center;gap:8px;transition:all .2s ease}.nav-tab:hover{color:var(--primary);background:#fff9}.nav-tab.active{background:var(--primary);color:#fff;box-shadow:0 2px 8px #6d28d940}.wizard-bar{display:flex;align-items:center;justify-content:space-between;background:#fff;border:1px solid var(--border-color);border-radius:var(--border-radius-md);padding:14px 28px;margin-bottom:24px;box-shadow:var(--shadow-sm)}.wizard-step{display:flex;align-items:center;gap:12px;cursor:pointer;opacity:.55;transition:opacity .2s}.wizard-step.active{opacity:1}.wizard-step-num{width:32px;height:32px;border-radius:50%;background:#f1f5f9;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.88rem;color:var(--text-muted)}.wizard-step.active .wizard-step-num{background:var(--primary);color:#fff;box-shadow:0 4px 10px #6d28d94d}.wizard-step.completed .wizard-step-num{background:var(--accent-emerald);color:#fff}.wizard-step-title{font-weight:700;font-size:.92rem;color:var(--text-heading)}.wizard-divider{flex:1;height:2px;background:#e2e8f0;margin:0 16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--border-radius-sm);font-weight:600;font-size:.88rem;cursor:pointer;transition:all .2s ease;border:none;outline:none}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--accent-purple));color:#fff;box-shadow:0 4px 12px #6d28d940}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 18px #6d28d959;background:linear-gradient(135deg,var(--primary-hover),var(--primary))}.btn-secondary{background:#fff;color:var(--text-heading);border:1px solid var(--border-color);box-shadow:var(--shadow-sm)}.btn-secondary:hover{background:#f8fafc;border-color:#cbd5e1}.btn-accent{background:linear-gradient(135deg,var(--accent-emerald),#047857);color:#fff;box-shadow:0 4px 12px #05966940}.btn-accent:hover{box-shadow:0 6px 18px #05966959}.dropzone{border:2px dashed #c4b5fd;border-radius:var(--border-radius-md);padding:42px 24px;text-align:center;background:#f5f3ff;cursor:pointer;transition:all .2s ease}.dropzone:hover{border-color:var(--primary);background:#ede9fe}.mode-card{border-radius:var(--border-radius-md);padding:22px;background:#fff;border:2px solid var(--border-color);display:flex;gap:18px;align-items:flex-start;transition:all .2s ease;cursor:pointer}.mode-card.strict{border-color:#e2e8f0}.mode-card.strict.selected{border-color:var(--accent-blue);background:#eff6ff;box-shadow:0 4px 16px #2563eb1f}.mode-card.flexible{border-color:#e2e8f0}.mode-card.flexible.selected{border-color:var(--primary);background:#f5f3ff;box-shadow:0 4px 16px #6d28d91f}.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:6px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.badge-cyan{background:#dbeafe;color:#1d4ed8}.badge-purple{background:#ede9fe;color:#6d28d9}.badge-emerald{background:#d1fae5;color:#047857}.badge-amber{background:#fef3c7;color:#b45309}.preview-container{background:#f1f5f9;border:1px solid var(--border-color);border-radius:var(--border-radius-md);padding:30px;min-height:650px;display:flex;justify-content:center;overflow-y:auto}.preview-paper{background:#fff;color:#0f172a;box-shadow:0 10px 35px #0f172a1a;border-radius:4px;width:100%;max-width:820px;min-height:950px;transform-origin:top center;transition:transform .2s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.animate-fade{animation:fadeIn .3s ease forwards}