:root{--bg: #f6f7f9;--surface: #ffffff;--text: #1a1a2e;--text-secondary: #5a5a6e;--border: #e2e4ea;--primary: #2563eb;--primary-hover: #1d4ed8;--danger: #dc2626;--success: #16a34a;--warning: #d97706;--radius: 6px;--shadow: 0 1px 3px rgba(0,0,0,.08)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}button{cursor:pointer;border:none;border-radius:var(--radius);padding:.5rem 1rem;font-size:.9rem;font-weight:500;transition:background .15s,transform .05s}button:active{transform:translateY(1px)}input,textarea,select{font:inherit;padding:.5rem .75rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);width:100%}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--primary)}a{color:var(--primary);text-decoration:none}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.25rem}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{background:var(--bg);color:var(--text);border:1px solid var(--border)}.btn-danger{background:var(--danger);color:#fff}.badge{display:inline-block;padding:.15rem .5rem;border-radius:999px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.02em}.badge-draft{background:#e5e7eb;color:#374151}.badge-requested{background:#dbeafe;color:#1e40af}.badge-inreview{background:#fef3c7;color:#92400e}.badge-resolved{background:#d1fae5;color:#065f46}.badge-archived{background:#f3f4f6;color:#6b7280}