:root{font-family:system-ui,-apple-system,Segoe UI,맑은 고딕,sans-serif;color:#223b35;background:#f4f6f2;font-synthesis:none;line-height:1.55;font-size:16px}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{border:1px solid transparent;border-radius:8px;background:#204d45;color:#fff;padding:10px 16px;min-height:44px;cursor:pointer;font-weight:600}button:hover{filter:brightness(.92)}button:disabled{opacity:.48;cursor:not-allowed}button.secondary{background:#fff;color:#204d45;border-color:#cad5ce}.danger{background:#8b3434}input,select{background:#fff;color:#223b35;border:1px solid #bfcbc2;border-radius:7px;padding:10px;width:100%;min-height:44px}input[type=checkbox]{width:22px;min-height:22px;vertical-align:middle;accent-color:#204d45}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #dcaa47;outline-offset:3px}h1,h2,h3,p{margin:0 0 16px}h1{font-size:1.9rem}h2{font-size:1.65rem;line-height:1.4}h3{font-size:1.1rem}small{display:block;font-size:.8rem;color:#61756a;overflow-wrap:anywhere}.muted{color:#61756a}.auth{max-width:520px;margin:5vh auto;padding:24px}.auth h1 span{font-size:1rem;background:#e2eadf;padding:4px 8px;border-radius:6px}.brand-mark{font-size:2.5rem;color:#204d45}.card,.dialog{background:#fff;border:1px solid #dbe2d9;border-radius:12px;padding:22px;margin:16px 0;box-shadow:0 2px 8px #19352d05}.auth form button{margin:12px 8px 0 0}.field{display:block;min-width:0;margin-bottom:14px}.field>label{display:block;font-size:.9rem;font-weight:600;margin-bottom:6px}.app{display:grid;grid-template-columns:248px minmax(0,1fr);min-height:100vh}aside{background:#173b34;color:#eff5ed;padding:26px 18px;position:sticky;top:0;height:100vh;overflow:auto}.logo{font-size:1.05rem;margin-bottom:30px}.logo b{font-size:.75rem;color:#f3d79b}.identity{padding:16px 8px;border-top:1px solid #3a5b50;border-bottom:1px solid #3a5b50;margin-bottom:20px}.identity small,.build{color:#bdd0c0}.app nav{display:flex;flex-direction:column;gap:4px}.app nav button{text-align:left;background:none;color:#d8e5d8;font-weight:500}.app nav button.active{background:#eff4e7;color:#204d45}.logout{background:#33594d;width:100%;margin-top:28px}.build{margin-top:16px}.app>main{padding:0 40px 48px;min-width:0;max-width:1440px;width:100%;margin:auto}header{display:flex;justify-content:space-between;padding:24px 0;margin-bottom:30px;border-bottom:1px solid #dce3d8;color:#627365;font-size:.85rem}section{min-width:0}.eyebrow{font-size:.75rem;letter-spacing:.12em;color:#6d806f}.section-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.section-head h2,.section-head h3{margin:0}.badge{padding:4px 10px;background:#e7eddf;border-radius:18px;white-space:nowrap;font-size:.8rem}.filters,.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:16px 0}.actions input:not([type=checkbox]){width:auto;flex:1;min-width:140px}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:22px 0}.stat{background:#fff;border:1px solid #d9e2d4;border-radius:12px;padding:20px}.stat span{display:block;font-size:.85rem;color:#65776a}.stat strong{font-size:1.9rem;display:block;margin-top:9px;font-weight:650}.quick-links{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 36px}.note{background:#eef1de;border-left:4px solid #93a45c;padding:16px;border-radius:5px;margin:18px 0}.error{background:#fff0ed;color:#8b3434;padding:14px;border-radius:8px;margin:14px 0;overflow-wrap:anywhere}.success{background:#edf5eb;color:#285638;padding:14px;border-radius:8px}.empty{padding:35px;text-align:center;color:#748475}.table-scroll{overflow:auto;border:1px solid #dce4d8;border-radius:9px;margin:18px 0;background:#fff}table{width:100%;border-collapse:collapse;text-align:left;font-size:.93rem;white-space:nowrap}th{background:#edf2e9;font-size:.83rem;padding:13px 16px;color:#536b57}td{padding:13px 16px;border-top:1px solid #e6ece3;max-width:330px;white-space:normal;overflow-wrap:anywhere}summary{cursor:pointer;min-height:44px;padding:4px 0;font-weight:650}.row{display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid #e2e8de;padding:12px 0}.modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#16372d99;display:flex;align-items:flex-start;justify-content:center;z-index:10;padding:30px 16px;overflow:auto}.dialog{width:min(720px,100%);margin:0}.dialog dl>div{display:grid;grid-template-columns:120px 1fr;margin-bottom:10px}.dialog dt{font-weight:600}.dialog dd{margin:0;overflow-wrap:anywhere}fieldset{border:1px solid #d3ddcf;border-radius:8px;margin:12px 0}.checkbox-row{display:block;padding:9px 0}.checkbox-row input{margin-right:10px}.attendance-list{display:grid;gap:10px;margin:20px 0}.attendance-row{background:#fff;border:1px solid #dce4d8;border-radius:10px;padding:18px;display:grid;grid-template-columns:minmax(130px,1fr) auto;gap:15px;align-items:center}.attendance-row .field{grid-column:1/-1;margin:0}.segmented{display:flex;gap:6px}.selected{background:#204d45;box-shadow:0 0 0 2px #9ab496}.sticky-actions{position:sticky;bottom:0;padding:15px;background:#f4f6f2f5;border-top:1px solid #d4ddce;display:flex;gap:10px;flex-wrap:wrap}pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:.8rem;background:#f4f6f2;padding:15px;border-radius:6px}@media(max-width:1000px){.app{grid-template-columns:210px minmax(0,1fr)}.app>main{padding:0 22px 40px}.stats,.filters{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.app{display:block}aside{height:auto;position:relative;padding:16px}.logo{margin:0 0 12px}.identity{padding:10px 0;margin-bottom:12px}.app nav{flex-direction:row;flex-wrap:wrap;gap:6px}.app nav button{font-size:.88rem;padding:8px 12px}.logout{width:auto;margin:12px 0 0}.build{display:inline-block;margin-left:12px}.app>main{padding:0 16px 30px}header{padding:18px 0;margin-bottom:24px}.filters,.form-grid{grid-template-columns:1fr}.stats{gap:10px}.stat{padding:14px}.stat strong{font-size:1.5rem}.attendance-row{grid-template-columns:1fr}.segmented button{flex:1}.segmented{width:100%}.section-head{align-items:flex-start}.modal{padding:12px}.row{align-items:flex-start;flex-direction:column}.card,.dialog{padding:18px}.auth{margin:12px auto;padding:20px}}
