:root{--brand: #5664d2;--brand-hover: #4552c4;--brand-active: #3d49b0;--brand-050: #eef0fb;--brand-100: #dfe3f7;--brand-200: #c3caf0;--danger: #ef4657;--danger-050: #fdeef0;--warning: #f5a524;--warning-050: #fdf4e3;--success: #17b26a;--success-050: #e9f8f0;--info: #2f80ed;--text: #1a1d29;--text-muted: #6b7280;--text-faint: #9aa0ac;--border: #e5e7eb;--border-strong: #d1d5db;--bg: #f4f5f8;--surface: #ffffff;--surface-2: #f8fafc;--radius: 12px;--radius-sm: 8px;--radius-pill: 999px;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .05);--shadow: 0 4px 14px rgba(16, 24, 40, .08);--shadow-lg: 0 14px 40px rgba(16, 24, 40, .18);--sidebar-w: 248px;--header-h: 60px;--ease: cubic-bezier(.2, .6, .2, 1);--font: "Pretendard Variable", Pretendard, -apple-system, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", system-ui, 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fade-in{0%{opacity:0}}@keyframes pop-in{0%{opacity:0;transform:translateY(6px) scale(.985)}}.empty{text-align:center;padding:56px 20px;color:var(--text-muted)}.empty__icon{display:inline-grid;place-items:center;width:52px;height:52px;margin-bottom:12px;border-radius:14px;background:var(--surface-2);color:var(--text-faint)}.notice{display:flex;align-items:flex-start;gap:8px;padding:11px 14px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:14px}.notice>svg{margin-top:1px}.notice--error{background:var(--danger-050);color:var(--danger)}.notice--info{background:var(--brand-050);color:var(--brand)}.spinner{width:20px;height:20px;border:2.5px solid var(--brand-100);border-top-color:var(--brand);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}.spinner--center{display:block;margin:48px auto}@keyframes 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28px;position:relative;overflow:hidden}.login__card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--brand),#7c86e6)}.login__brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;margin-bottom:6px;letter-spacing:-.02em}.login__desc{color:var(--text-muted);font-size:13px;margin-bottom:22px}.muted{color:var(--text-muted)}.faint{color:var(--text-faint)}.row{display:flex;align-items:center;gap:8px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.mono{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:12.5px}@media(max-width:900px){.app{grid-template-columns:1fr}.sidebar{display:none}.grid-2{grid-template-columns:1fr}}