:root{--color-bg: #fafafa;--color-surface: #ffffff;--color-border: #e5e7eb;--color-border-strong: #d1d5db;--color-text: #111827;--color-text-muted: #6b7280;--color-text-faint: #9ca3af;--color-primary: #4f46e5;--color-primary-hover: #4338ca;--color-primary-soft: #eef2ff;--color-primary-text: #4338ca;--color-danger: #dc2626;--color-danger-soft: #fef2f2;--color-warning: #d97706;--color-warning-soft: #fffbeb;--color-success: #059669;--color-success-soft: #ecfdf5;--color-neutral-soft: #f3f4f6;--color-neutral-text: #374151;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .06);--shadow-md: 0 4px 16px rgba(16, 24, 40, .08);--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{margin:0 0 4px;font-weight:600;letter-spacing:-.01em}h1{font-size:22px}h2{font-size:19px}h3{font-size:15px;color:var(--color-text-muted);font-weight:600;margin-top:20px}p{margin:0 0 8px}a{color:var(--color-primary)}ul{margin:0 0 8px;padding-left:20px}li{margin-bottom:2px}hr{border:none;border-top:1px solid var(--color-border);margin:20px 0}label{display:block;font-size:12.5px;font-weight:500;color:var(--color-text-muted);margin-bottom:12px}label>br{display:none}input:not([type=checkbox]):not([type=radio]),select,textarea{display:block;margin-top:4px;width:100%;font:inherit;font-size:14px;color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);padding:7px 10px;transition:border-color .15s,box-shadow .15s}input:not([type=checkbox]):not([type=radio]):focus,select:focus,textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-soft)}input:disabled,select:disabled,textarea:disabled{background:var(--color-neutral-soft);color:var(--color-text-faint)}input[type=checkbox],input[type=radio]{width:15px;height:15px;margin:0;accent-color:var(--color-primary);cursor:pointer}fieldset{border:1px solid var(--color-border);border-radius:var(--radius-md);padding:14px 16px 4px;margin:0 0 14px}legend{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);padding:0 6px}form{max-width:100%}button{font:inherit;font-size:13.5px;font-weight:500;color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);padding:7px 14px;cursor:pointer;transition:background .15s,border-color .15s,color .15s,opacity .15s}button:hover:not(:disabled){background:var(--color-neutral-soft);border-color:var(--color-text-faint)}button:disabled{cursor:default;opacity:.5}button[type=submit],.btn-primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}button[type=submit]:hover:not(:disabled),.btn-primary:hover:not(:disabled){background:var(--color-primary-hover);border-color:var(--color-primary-hover)}.btn-danger{color:var(--color-danger);border-color:#fecaca;background:var(--color-danger-soft)}.btn-danger:hover:not(:disabled){background:#fee2e2}.btn-link{background:none;border:none;padding:0;color:var(--color-primary);font-weight:500}.btn-link:hover:not(:disabled){background:none;text-decoration:underline}table{border-collapse:collapse;width:100%;font-size:13.5px}thead tr{border-bottom:1px solid var(--color-border-strong)}th{text-align:left;padding:9px 10px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted)}td{padding:9px 10px;border-bottom:1px solid var(--color-border);vertical-align:middle}tbody tr:hover{background:var(--color-bg)}.muted{color:var(--color-text-muted)}.text-warning{color:var(--color-warning)}.text-success{color:var(--color-success)}.error-text{color:var(--color-danger);font-size:13px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:18px;box-shadow:var(--shadow-sm)}.stack{display:flex;gap:8px}.stack-wrap{display:flex;gap:8px;flex-wrap:wrap}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}.badge-neutral{background:var(--color-neutral-soft);color:var(--color-neutral-text)}.badge-success{background:var(--color-success-soft);color:var(--color-success)}.badge-warning{background:var(--color-warning-soft);color:var(--color-warning)}.badge-danger{background:var(--color-danger-soft);color:var(--color-danger)}.badge-primary{background:var(--color-primary-soft);color:var(--color-primary-text)}