*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #0066cc;--primary-dark: #004d99;--primary-light: #e6f0ff;--accent: #00a86b;--accent-light: #e6f7f0;--bg: #f8f9fb;--surface: #ffffff;--border: #e2e6ea;--text: #1a1f2e;--text-secondary: #5a6270;--text-muted: #8a919c;--red: #dc3545;--orange: #f59e0b;--green: #16a34a;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 4px 12px rgba(0,0,0,.04);--shadow-lg: 0 4px 20px rgba(0,0,0,.1)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}input,select,textarea{font-family:inherit;font-size:14px}button{font-family:inherit;cursor:pointer;border:none;outline:none}.container{max-width:960px;margin:0 auto;padding:0 20px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius-sm);font-weight:600;font-size:14px;transition:all .2s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--surface);color:var(--text-secondary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg)}.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{background:#008f5b}.field{margin-bottom:16px}.field label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:4px}.field label .required{color:var(--red)}.field input,.field select{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;transition:border-color .2s}.field input:focus,.field select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.steps{display:flex;gap:4px;margin-bottom:32px;padding:0 4px}.step{flex:1;text-align:center;padding:10px 4px;font-size:12px;font-weight:600;color:var(--text-muted);border-bottom:3px solid var(--border);transition:all .3s}.step.active{color:var(--primary);border-color:var(--primary)}.step.completed{color:var(--accent);border-color:var(--accent)}.badge{display:inline-block;padding:2px 10px;border-radius:20px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.03em}.badge-available{background:var(--accent-light);color:var(--green)}.badge-planned{background:#fff7e6;color:var(--orange)}.badge-unavailable{background:#fef2f2;color:var(--red)}.summary-panel{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:20px;position:sticky;top:20px}.summary-panel h3{font-size:14px;font-weight:700;margin-bottom:12px;color:var(--text)}.summary-row{display:flex;justify-content:space-between;padding:6px 0;font-size:13px;color:var(--text-secondary)}.summary-total{border-top:2px solid var(--border);margin-top:8px;padding-top:8px;font-weight:700;color:var(--text)}.signature-area{border:2px dashed var(--border);border-radius:var(--radius);background:#fafbfc;position:relative;cursor:crosshair}.signature-area.active{border-color:var(--primary);border-style:solid}.header{background:var(--surface);border-bottom:1px solid var(--border);padding:16px 0;margin-bottom:32px}.header-inner{display:flex;align-items:center;justify-content:space-between;max-width:960px;margin:0 auto;padding:0 20px}.logo{font-size:20px;font-weight:800;color:var(--primary)}.logo span{color:var(--text)}.lang-switch{padding:6px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);font-size:12px;font-weight:700;color:var(--text-secondary);cursor:pointer;transition:all .2s}.lang-switch:hover{background:var(--bg)}@media (max-width: 768px){.container{padding:0 12px}.card{padding:20px}.steps{overflow-x:auto}.step{min-width:80px;font-size:11px}}