:root{color-scheme:dark;--bg:#0d1117;--panel:#151c25;--panel-2:#0f151d;--line:#243041;--text:#eef3f8;--muted:#96a4b8;--accent:#42c38b;--accent-2:#6aa6ff;--warn:#ffb65c;--danger:#ff7272;--radius:8px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Segoe UI,Noto Sans KR,sans-serif}button,input,select{font:inherit;border-radius:8px;border:1px solid var(--line);background:#0c1219;color:var(--text)}button{cursor:pointer}.shell{min-height:100vh;padding:24px}.layoutGrid,.summaryGrid,.topbar{width:min(1440px,100%);margin:0 auto}.topbar{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px}.eyebrow{margin:0 0 6px;color:var(--accent);font-size:12px;text-transform:uppercase}h1{margin:0;font-size:32px;font-weight:700}.emailActions button,.ghostButton,.refreshButton{padding:10px 14px}.refreshButton{background:var(--accent);color:#06110b;border-color:transparent;font-weight:700}.summaryGrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:12px;gap:12px;margin-bottom:18px}.mainPanel,.sideCard,.summaryPanel{background:linear-gradient(180deg,rgba(27,37,50,.92),rgba(16,23,31,.98));border:1px solid var(--line);border-radius:var(--radius)}.summaryPanel{padding:16px}.summaryPanel .label{display:block;color:var(--muted);font-size:13px;margin-bottom:10px}.summaryPanel strong{display:block;font-size:28px;margin-bottom:8px}.summaryPanel p{margin:0;color:var(--muted);line-height:1.45}.layoutGrid{display:grid;grid-template-columns:minmax(0,1fr) 320px;grid-gap:16px;gap:16px}.mainPanel{overflow:hidden}.tabs{display:flex;gap:8px;padding:16px;border-bottom:1px solid var(--line)}.tabs button{padding:10px 14px;color:var(--muted);background:transparent}.tabs button.active{color:var(--text);border-color:#33507a;background:rgba(69,105,158,.18)}.tableWrap{overflow:auto}.dataTable{width:100%;border-collapse:collapse;min-width:900px}.dataTable td,.dataTable th{padding:14px 16px;border-bottom:1px solid rgba(36,48,65,.9);vertical-align:top;text-align:left}.dataTable th{position:-webkit-sticky;position:sticky;top:0;background:rgba(13,17,23,.96);color:var(--muted);font-size:12px;text-transform:uppercase}.primaryCell{display:grid;grid-gap:4px;gap:4px}.primaryCell strong{font-size:14px}.primaryCell span{color:var(--accent-2);font-size:12px}.primaryCell p{margin:0;color:var(--muted);line-height:1.5}input{width:100%}input,select{padding:10px 12px}.dataTable select{width:auto}.emailLayout{display:grid;grid-template-columns:320px minmax(0,1fr)}.emailComposer{padding:16px;border-right:1px solid var(--line);display:grid;grid-gap:10px;gap:10px;align-content:start}.emailComposer h2,.sideCard h2{margin:0 0 4px;font-size:16px}.emailActions{display:flex;gap:8px}.emailActions button:first-child{background:var(--accent);color:#08130d;border-color:transparent;font-weight:700}.ghostButton{background:transparent;color:var(--text)}.applyButton{margin-left:6px;padding:4px 10px;font-size:12px;background:var(--accent);color:var(--bg);border:none;border-radius:var(--radius);cursor:pointer;font-weight:600}.applyButton:disabled{opacity:.5;cursor:not-allowed}.sidePanel{display:grid;grid-gap:16px;gap:16px}.sideCard{padding:16px}.noteList,.statList{list-style:none;padding:0;margin:12px 0 0}.noteList li,.statList li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid rgba(36,48,65,.7)}.noteList li:last-child,.statList li:last-child{border-bottom:0}.noteList,.statList span{color:var(--muted)}.noteList li{display:block;line-height:1.55}@media (max-width:1200px){.summaryGrid{grid-template-columns:repeat(2,minmax(0,1fr))}.emailLayout,.layoutGrid{grid-template-columns:1fr}.emailComposer{border-right:0;border-bottom:1px solid var(--line)}}@media (max-width:720px){.shell{padding:16px}.topbar{align-items:flex-start;flex-direction:column}.summaryGrid{grid-template-columns:1fr}h1{font-size:28px}}