:root{--navy: #1a2e4a;--navy-light: #24405f;--cyan: #0099cc;--cyan-dark: #007ba3;--background: #f5f7fa;--surface: #ffffff;--border: #e2e8f0;--text: #1a202c;--text-muted: #64748b;--danger: #dc2626;--success: #16a34a}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--background);color:var(--text)}.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border:1px solid transparent;border-radius:6px;background:var(--cyan);color:#fff;font-size:14px;font-weight:500;cursor:pointer}.btn:hover{background:var(--cyan-dark)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-secondary{background:var(--surface);color:var(--text);border-color:var(--border)}.btn-secondary:hover{background:var(--background)}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:20px}.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600;background:#e0f2fe;color:#0369a1}.badge-copy{background:#fef3c7;color:#92400e}.badge-custom{background:#ede9fe;color:#5b21b6}.badge-readonly{background:#f1f5f9;color:var(--text-muted)}input[type=email],input[type=password],input[type=text],input[type=number]{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:6px;font-size:14px}