:root{--bg-page:#f5f6f8;--bg-card:#fff;--ink-900:#191f28;--ink-700:#333d4b;--ink-500:#6b7684;--ink-400:#8b95a1;--line:#ececee;--line-strong:#d6dbe1;--blue-600:#36f;--blue-500:#4d7bff;--blue-100:#e8effe;--blue-50:#f2f6ff;--status-good:#0ca30c;--status-good-bg:#e5f7e5;--status-warning:#b9740a;--status-warning-bg:#fdf1dc;--status-serious:#c85a34;--status-serious-bg:#fbe9e1;--status-critical:#f04452;--status-critical-bg:#feeeef;--status-muted-bg:#f2f4f6;--hwp-badge:#2f3a4b;--shadow-card:0 1px 2px #191f280a, 0 6px 16px #191f280d}*{box-sizing:border-box}html,body{background:var(--bg-page);color:var(--ink-700);margin:0;padding:0;font-family:Gothic A1,Apple SD Gothic Neo,Malgun Gothic,sans-serif}a{color:inherit;text-decoration:none}button{font-family:inherit}.num{font-variant-numeric:tabular-nums;letter-spacing:-.2px}.badge{white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:5px 12px;font-size:12.5px;font-weight:700;display:inline-flex}.badge svg{flex:none;width:13px;height:13px}.btn{cursor:pointer;border:none;border-radius:16px;justify-content:center;align-items:center;gap:7px;padding:13px 18px;font-family:inherit;font-size:14px;font-weight:800;display:inline-flex}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--blue-600);color:#fff}.btn-secondary{background:var(--bg-card);color:var(--ink-700);box-shadow:var(--shadow-card)}.btn-ghost{background:var(--bg-page);color:var(--ink-700)}.card{background:var(--bg-card);box-shadow:var(--shadow-card);border-radius:20px}.page-shell{background:var(--bg-page);width:100%;height:100vh;display:flex;overflow:hidden}.sidebar{background:var(--bg-card);border-right:1px solid var(--line);flex-direction:column;flex:none;width:232px;min-height:100vh;padding:24px 16px;display:flex}.sidebar-logo{align-items:center;gap:9px;padding:0 8px 28px;display:flex}.sidebar-mark{background:var(--blue-600);border-radius:8px;justify-content:center;align-items:center;width:26px;height:26px;display:flex}.sidebar-nav-item{color:var(--ink-400);border-radius:14px;align-items:center;gap:10px;padding:11px 12px;font-size:14.5px;font-weight:600;display:flex}.sidebar-nav-item.active{background:var(--blue-50);color:var(--blue-600);font-weight:800}.sidebar-nav-item svg{flex:none}.tab-bar{gap:8px;display:flex}.tab{color:var(--ink-500);cursor:pointer;background:0 0;border:none;border-radius:999px;padding:10px 16px;font-size:13.5px;font-weight:700}.tab.active{background:var(--ink-900);color:#fff;font-weight:800}.filechip{background:var(--bg-page);color:var(--ink-500);white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:4px 10px 4px 6px;font-size:11.5px;font-weight:700;display:inline-flex}.filechip .ext{background:var(--hwp-badge);color:#fff;letter-spacing:.2px;border-radius:5px;padding:2px 5px;font-size:9.5px;font-weight:800}.spinner{border:2px solid var(--line-strong);border-top-color:var(--blue-600);border-radius:50%;width:16px;height:16px;animation:.7s linear infinite gt-spin;display:inline-block}@keyframes gt-spin{to{transform:rotate(360deg)}}.skeleton{background:var(--bg-page);position:relative;overflow:hidden}.skeleton:after{content:"";background:linear-gradient(90deg,#0000,#ffffffb3,#0000);animation:1.4s ease-in-out infinite gt-shimmer;position:absolute;inset:0}@keyframes gt-shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.case-row{transition:background .12s}.case-row:hover{background:var(--blue-50)}.center-page{flex:1;justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.inst-card{cursor:pointer;transition:transform .14s,box-shadow .14s}.inst-card:hover{transform:translateY(-2px);box-shadow:0 4px 14px #191f2817}.call-ring{border:2px solid;border-radius:50%;animation:1.8s ease-out infinite gt-call-ring;position:absolute;inset:0}@keyframes gt-call-ring{0%{opacity:.55;transform:scale(.62)}to{opacity:0;transform:scale(1.55)}}@keyframes gt-modal-in{0%{opacity:0;transform:translateY(8px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.modal-pop{animation:.18s ease-out gt-modal-in}@keyframes gt-fade-slide{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-slide-in{animation:.32s cubic-bezier(.2,.7,.3,1) gt-fade-slide}@keyframes gt-check-pop{0%{opacity:0;transform:scale(.4)}60%{opacity:1;transform:scale(1.15)}to{opacity:1;transform:scale(1)}}.check-pop{animation:.32s cubic-bezier(.34,1.56,.64,1) gt-check-pop}@keyframes gt-pulse-dot{0%,to{opacity:.3}50%{opacity:1}}.pulse-dot{animation:1.1s ease-in-out infinite gt-pulse-dot}