.input{width:100%;height:36px;padding:0 var(--space-3);background:var(--surface-primary);border:1px solid var(--border-default);border-radius:var(--radius-md);font-family:var(--font-sans);color:var(--text-primary);outline:none;font-size:14px;transition:border-color .15s,box-shadow .15s}.input::placeholder{color:var(--text-tertiary)}.input:hover{border-color:var(--border-strong)}.input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 2px #1a1a1a0f}.input--mono{font-family:var(--font-mono);font-size:13px}.input--error{border-color:var(--danger)}.input--error:focus{box-shadow:0 0 0 2px #dc26261f}textarea.input{height:auto;min-height:88px;padding:var(--space-3);resize:vertical}.btn{border-radius:var(--radius-md);height:36px;font-family:var(--font-sans);cursor:pointer;color:inherit;box-sizing:border-box;background:0 0;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:0 14px;font-size:14px;font-weight:500;transition:background .15s,border-color .15s,filter .15s;display:inline-flex}.btn:disabled,.btn[aria-disabled=true]{cursor:not-allowed;opacity:.5}.btn[aria-disabled=true]:hover,.btn[aria-disabled=true]:focus{background:var(--surface-primary);border-color:var(--border-default);box-shadow:none}.btn-primary{background:var(--accent-primary);color:var(--text-inverse)}.btn-primary:not(:disabled):hover{background:var(--accent-hover)}.btn-secondary{background:var(--surface-primary);color:var(--text-primary);border-color:var(--border-default)}.btn-secondary:not(:disabled):hover{background:var(--surface-secondary);border-color:var(--border-strong)}.btn-danger{background:var(--danger);color:var(--text-inverse)}.btn-danger:not(:disabled):hover{filter:brightness(.92)}.btn-icon{background:var(--surface-primary);width:36px;color:var(--text-primary);border-color:var(--border-default);padding:0}.btn-icon:not(:disabled):hover{background:var(--surface-secondary);border-color:var(--border-strong)}:root{--surface-primary:#fff;--surface-secondary:#fafafa;--surface-tertiary:#f5f5f5;--surface-inverse:#0a0a0a;--surface-overlay:#00000080;--text-primary:#0a0a0a;--text-secondary:#666;--text-tertiary:#999;--text-inverse:#fff;--border-subtle:#eaeaea;--border-default:#d4d4d4;--border-strong:#1a1a1a;--accent-primary:#1a1a1a;--accent-hover:#3a3a3a;--color-success-fg:#16a34a;--color-success-bg:#dcfce7;--color-success-border:#a7f3d0;--color-warning-fg:#7a5300;--color-warning-bg:#fff8e1;--color-warning-border:#f0d670;--color-danger-fg:#991b1b;--color-danger-bg:#fef2f2;--color-danger-border:#fecaca;--color-info-fg:#1d4ed8;--color-info-bg:#eff6ff;--color-info-border:#bfdbfe;--color-neutral-fg:#666;--color-neutral-bg:#f5f5f5;--color-neutral-border:#eaeaea;--status-active:var(--color-success-fg);--status-active-bg:var(--color-success-bg);--status-inactive:var(--color-warning-fg);--status-inactive-bg:#fef3c7;--status-deleted:var(--color-danger-fg);--status-deleted-bg:var(--color-danger-bg);--elevation-low:0 1px 2px #0f172a0d;--elevation-medium:0 4px 12px #0f172a14;--elevation-high:0 12px 32px #0f172a1f;--z-index-popover:60;--danger:var(--color-danger-fg);--danger-bg:var(--color-danger-bg);--font-sans:"Inter", system-ui, sans-serif;--font-mono:"Geist Mono", ui-monospace, monospace;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--radius-pill:999px;--sidebar-width:240px;--breakpoint-mobile:768px;--breakpoint-tablet:1024px}*{box-sizing:border-box}body{font-family:var(--font-sans);background:var(--surface-secondary);color:var(--text-primary);margin:0;line-height:1.5}@keyframes spin{to{transform:rotate(360deg)}}