@import url('https://fonts.googleapis.com/css2?family=Gowun+Batang:wght@400;700&display=swap');
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css');
:root{--paper:#FBF6EE;--card:#FFFCF6;--ink:#2B211B;--soft:#6E6153;--line:#E8DCC8;--rose:#C8415C;--deep:#A8324A;--blush:#F6DDE2;--brown:#8B6F5E;--sage:#7C9F86}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 12% 12%,#F9E8E7 0,transparent 34%),radial-gradient(circle at 90% 85%,#F2E7D3 0,transparent 34%),var(--paper);font-family:Pretendard,system-ui,sans-serif;color:var(--ink);line-height:1.6}a{color:var(--deep)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;letter-spacing:.11em}.stamp{height:37px;width:37px;background:linear-gradient(145deg,var(--rose),#E0806F);display:grid;place-items:center;color:white;border-radius:12px;font-family:'Gowun Batang',serif;font-size:20px;letter-spacing:0}.page{max-width:480px;margin:auto;padding:36px 18px 26px;min-height:100vh;display:flex;flex-direction:column;justify-content:center;gap:22px}.top{display:flex;align-items:center;justify-content:center}.panel{background:white;border:1px solid var(--line);border-radius:28px;padding:38px 30px;box-shadow:0 22px 50px rgba(74,48,30,.10)}.center{text-align:center}.pill{display:inline-block;background:var(--blush);color:var(--deep);border-radius:100px;font-size:12px;font-weight:800;letter-spacing:.04em;padding:7px 14px}.lock{width:64px;height:64px;border-radius:22px;background:#FFF0F0;display:grid;place-items:center;color:var(--rose);font-size:30px;margin:20px auto 12px}h1,h2{font-family:'Gowun Batang',serif;line-height:1.28;letter-spacing:-.02em}h1{font-size:29px;margin:0 0 12px}h2{font-size:22px;margin:0}.desc{font-size:15px;color:var(--soft);margin:0 0 26px}.field{display:flex;flex-direction:column;gap:7px;margin:0 0 15px}.field label{font-size:13px;font-weight:800;color:#57483D;text-align:left}.field input{width:100%;min-height:52px;border:1px solid #DCD2C4;border-radius:14px;padding:13px 15px;font-size:16px;background:#FAF8F5;color:var(--ink);font-family:inherit;outline:none}.field input:focus{background:#fff;border-color:var(--rose);box-shadow:0 0 0 3px #F6DDE2}.field input::placeholder{color:#998C7F}.primary,.secondary,.danger,.small{border:0;border-radius:14px;min-height:52px;padding:12px 18px;font-size:15px;font-weight:800;font-family:inherit;cursor:pointer}.primary{width:100%;background:var(--rose);color:#fff;box-shadow:0 10px 20px -12px var(--rose)}.primary:hover{background:var(--deep)}.primary:disabled{opacity:.5;cursor:wait}.secondary{background:#F7F0E8;color:#5C483C}.danger{background:#FFF1F1;color:#B43642}.small{min-height:38px;font-size:13px;padding:8px 12px;border-radius:10px}.message{min-height:24px;color:#B43642;font-size:13px;font-weight:700;margin:12px 0 0}.message.ok{color:#407751}.footer{font-size:13px;text-align:center;color:#8B7C6D}.footer a{font-weight:700;text-decoration:none}.admin-page{max-width:900px;margin:auto;padding:27px 18px 70px}.admin-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0 0 28px}.admin-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}.admin-card{background:white;border:1px solid var(--line);border-radius:23px;padding:24px;box-shadow:0 10px 32px rgba(74,48,30,.06)}.sub{font-size:13px;color:var(--soft);margin:7px 0 20px}.room{border:1px solid var(--line);border-radius:16px;padding:16px;margin:12px 0;background:var(--card);overflow-wrap:anywhere}.room-title{font-weight:800}.room-url{font-size:12px;color:var(--soft);margin:7px 0 12px}.room-actions{display:flex;gap:7px;flex-wrap:wrap}.status{display:inline-block;font-size:11px;font-weight:800;border-radius:999px;padding:4px 10px;background:#F5ECDC;color:#775F44;margin-left:7px}.status.active{background:#E5F2E6;color:#377C4D}.toolbar{display:flex;align-items:center;gap:8px}.toolbar button{min-height:37px}.checkline{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;margin:10px 0 19px}.checkline input{width:18px;height:18px;accent-color:var(--rose)}.hidden{display:none!important}.note{font-size:12px;color:var(--soft);line-height:1.7}.rowbuttons{display:flex;gap:8px}.rowbuttons>*{flex:1}@media(max-width:680px){.admin-grid{grid-template-columns:1fr}.panel{padding:33px 23px}.admin-head{flex-wrap:wrap}.admin-card{padding:20px}}@media(prefers-reduced-motion:no-preference){.panel,.admin-card{animation:rise .4s ease both}@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}}

/* 관리자 수업 목록: 수정/삭제 버튼을 분명하게 구분 */
.room-actions button{flex:1 1 100px;min-height:44px;font-size:14px}
.room-actions .danger{border:1px solid #E8B8BF;background:#FFF1F2;color:#A8324A}
.room-actions .danger:hover{background:#FBE2E5}
.room-actions .secondary:hover{background:#EDE2D8}