:root{--bg: #0F172A;--bg-surface: #1E293B;--bg-surface-2: #263044;--text-primary: #E2E8F0;--text-secondary: #94A3B8;--text-tertiary: #64748B;--border-color: #334155;--border-subtle: #1E293B;--primary: #27AE60;--primary-shade: #1E8449;--primary-tint: #2ECC71;--success: #059669;--warning: #D97706;--danger: #DC2626;--danger-tint: #EF4444;--radius: 12px;--radius-sm: 8px;--gap: 16px;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text-primary);font:15px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}a{color:var(--primary-tint)}button{font:inherit;cursor:pointer;border-radius:var(--radius-sm);border:1px solid var(--border-color);background:var(--bg-surface-2);color:var(--text-primary);padding:8px 14px;transition:background .15s,border-color .15s}button:hover:not(:disabled){background:#2e3a50}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}button.primary:hover:not(:disabled){background:var(--primary-shade)}input,textarea,select{font:inherit;width:100%;padding:9px 11px;border-radius:var(--radius-sm);border:1px solid var(--border-color);background:#0f1729;color:var(--text-primary)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--primary)}label{display:block;font-size:13px;color:var(--text-secondary);margin-bottom:6px}.field{margin-bottom:14px}.error{background:#dc26261f;border:1px solid var(--danger);color:#fca5a5;border-radius:var(--radius-sm);padding:10px 12px;font-size:14px;margin-bottom:14px}.muted{color:var(--text-secondary)}.tiny{font-size:12px}