:root{--navy:#101c2c;--ink:#172334;--muted:#6d7785;--line:#e4e8ed;--paper:#f5f7f9;--white:#fff;--green:#177c5a;--orange:#d86d28;--red:#c64747;--blue:#315fdb;--radius:16px}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Pretendard,"Noto Sans KR",system-ui,sans-serif}.sidebar{position:fixed;inset:0 auto 0 0;width:230px;background:var(--navy);color:white;padding:26px 18px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:19px;padding:0 8px 30px}.brand>span{display:grid;place-items:center;width:38px;height:38px;background:#e7b65b;color:var(--navy);border-radius:11px}.brand small,.sidebar-foot small{display:block;color:#95a2b4;font-size:11px;font-weight:500;margin-top:2px}nav{display:grid;gap:7px}nav button{border:0;background:transparent;color:#aeb8c6;text-align:left;padding:13px 15px;border-radius:10px;font-size:14px;cursor:pointer}nav button.active,nav button:hover{background:#223148;color:white}.sidebar-foot{margin-top:auto;border-top:1px solid #2b3b50;padding:20px 8px 0;font-size:13px}main{margin-left:230px;padding:34px 42px;max-width:1500px}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}h1{font-size:28px;margin:3px 0}.eyebrow{color:var(--muted);font-size:12px;margin:0}.primary,.secondary{border:0;border-radius:10px;padding:11px 16px;font-weight:700;cursor:pointer}.primary{background:var(--ink);color:white}.secondary{background:#eef1f5;color:var(--ink)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}.card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:20px}.stat small{color:var(--muted)}.stat strong{display:block;font-size:28px;margin-top:10px}.stat strong em{font-size:13px;font-style:normal;color:var(--muted);font-weight:500}.grid{display:grid;grid-template-columns:1.45fr 1fr;gap:20px}.card-head,.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.card h2{font-size:17px;margin:0}.badge{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:700}.green{background:#e8f5ef;color:var(--green)}.orange{background:#fff0e6;color:var(--orange)}.red{background:#fdeaea;color:var(--red)}.gray{background:#edf0f3;color:#647080}.site-row{display:grid;grid-template-columns:1fr auto;gap:10px;padding:15px 0;border-top:1px solid var(--line)}.site-row:first-of-type{border-top:0}.site-row p{margin:4px 0 0;color:var(--muted);font-size:12px}.progress{height:6px;background:#edf0f3;border-radius:9px;margin-top:11px;overflow:hidden}.progress i{height:100%;display:block;background:var(--green);border-radius:9px}.progress i.low{background:var(--orange)}table{width:100%;border-collapse:collapse;background:white;border-radius:var(--radius);overflow:hidden}th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);font-size:13px}th{color:var(--muted);font-size:11px;background:#fafbfc}.name{font-weight:700}.sub{display:block;color:var(--muted);font-size:11px;margin-top:4px}.toolbar input,.toolbar select,input,select,textarea{border:1px solid var(--line);border-radius:9px;padding:10px 12px;background:white;font:inherit}.toolbar input{min-width:260px}.empty{text-align:center;padding:50px;color:var(--muted)}dialog{border:0;border-radius:18px;padding:0;box-shadow:0 20px 70px #14203340;width:min(520px,calc(100% - 30px))}dialog::backdrop{background:#0b1424aa}.modal-pad{padding:26px}.modal-pad h2{margin:0 0 20px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:grid;gap:6px;font-size:12px;color:var(--muted)}.field.full{grid-column:1/-1}.field input,.field select,.field textarea{width:100%;color:var(--ink)}.actions{display:flex;justify-content:flex-end;gap:8px;margin-top:22px}#toast{position:fixed;right:25px;bottom:25px;background:var(--navy);color:white;padding:12px 18px;border-radius:10px;opacity:0;transform:translateY(10px);transition:.2s;pointer-events:none;font-size:13px}#toast.show{opacity:1;transform:none}.attendance-actions{display:flex;gap:5px}.attendance-actions button{border:1px solid var(--line);background:white;border-radius:7px;padding:6px 8px;cursor:pointer;font-size:11px}.attendance-actions button.selected{background:var(--ink);color:white}@media(max-width:900px){.sidebar{width:76px;padding:22px 10px}.brand div,.sidebar-foot,nav button{font-size:0}.brand{padding:0 9px 25px}.brand>span{flex:none}nav button:before{font-size:18px}nav button:nth-child(1):before{content:"⌂"}nav button:nth-child(2):before{content:"人"}nav button:nth-child(3):before{content:"▣"}nav button:nth-child(4):before{content:"✓"}main{margin-left:76px;padding:24px}.stats{grid-template-columns:1fr 1fr}.grid{grid-template-columns:1fr}}@media(max-width:600px){main{padding:18px 14px}header{align-items:flex-end}.stats{grid-template-columns:1fr 1fr;gap:8px}.card{padding:15px}.toolbar{align-items:stretch;flex-direction:column}.toolbar input{min-width:0;width:100%}th:nth-child(3),td:nth-child(3){display:none}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}}