:root{
  --navy:#16305b; --navy-700:#23437a; --paper:#f6f3ec; --card:#fff; --ink:#1c2433;
  --muted:#6b7689; --line:#e4e0d6; --amber:#c8881d; --amber-soft:#fbf1da;
  --green:#2f7d52; --green-soft:#e7f3ec; --red:#b23b3b; --red-soft:#fbeceb; --gray-soft:#f0f0f0;
  --radius:14px; --shadow:0 6px 22px rgba(22,48,91,.08);
  font-family:'Pretendard',-apple-system,system-ui,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);line-height:1.55;-webkit-text-size-adjust:100%}
.wrap{max-width:660px;margin:0 auto;padding:18px 16px 60px}
.wrap.wide{max-width:1040px}.wrap.mid{max-width:820px}.wrap.narrow{max-width:480px}
a{color:var(--navy)}
.topnav{display:flex;gap:6px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:6px;margin-bottom:16px;box-shadow:var(--shadow)}
.topnav a{flex:1;text-align:center;padding:11px 4px;border-radius:9px;font-size:13px;font-weight:700;color:var(--muted);text-decoration:none;white-space:nowrap}
.topnav a.active{background:var(--navy);color:#fff}
.topnav a:not(.active):hover{background:#f3f1ea;color:var(--navy)}
body.kiosk .topnav{display:none}
.hero{background:linear-gradient(135deg,var(--navy),var(--navy-700));color:#fff;border-radius:var(--radius);padding:26px 22px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-40px;top:-40px;width:160px;height:160px;background:radial-gradient(circle,rgba(200,136,29,.35),transparent 70%)}
.hero .kicker{font-size:13px;letter-spacing:.08em;opacity:.85;font-weight:600}
.hero h1{margin:6px 0 12px;font-size:24px;font-weight:800;letter-spacing:-.02em}
.hero .meta{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:13.5px;opacity:.95}
.dot{width:5px;height:5px;border-radius:50%;background:var(--amber);display:inline-block;margin-right:6px;vertical-align:2px}
.card,.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px 18px;margin-top:16px;box-shadow:var(--shadow)}
.card h2,.panel h2{margin:0 0 4px;font-size:17px;font-weight:800;display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.panel h2{font-size:16px}
.badge-num{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;background:var(--navy);color:#fff;border-radius:8px;font-size:13px;font-weight:700}
.desc{color:var(--muted);font-size:13px;margin:0 0 16px;padding-left:33px}
.sub{font-size:12px;font-weight:600;color:var(--muted)}
.notice{background:var(--amber-soft);border:1px solid var(--amber);color:#5e4310;font-size:13.5px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field{margin-bottom:13px}.field.full{grid-column:1/-1}
label.lbl{display:block;font-size:13px;font-weight:700;margin-bottom:6px}
.req{color:var(--red);margin-left:3px}
input[type=text],input[type=tel],input[type=password],input[type=email],select{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;font-size:15px;background:#fff;color:var(--ink);font-family:inherit}
input:focus,select:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(22,48,91,.1)}
input[readonly]{background:#f3f1ea;color:var(--muted)}
.help{font-size:11.5px;color:var(--muted);margin-top:5px}
.btn{width:100%;padding:15px;background:var(--navy);color:#fff;border:none;border-radius:12px;font-size:16px;font-weight:800;cursor:pointer;font-family:inherit;box-shadow:0 8px 20px rgba(22,48,91,.28)}
.btn:active{transform:scale(.99)}.btn:disabled{opacity:.6;cursor:wait}
.btn.sm{width:auto;padding:9px 16px;font-size:13px;font-weight:700;box-shadow:none;display:inline-block;text-decoration:none}
.btn.ghost{background:#fff;color:var(--navy);border:1px solid var(--line);box-shadow:none}
.btn.amber{background:var(--amber)}.btn.red{background:var(--red)}.btn.green{background:var(--green)}
.msg{padding:12px 14px;border-radius:10px;font-size:13.5px;margin-top:12px;white-space:pre-line;display:none}
.msg.err{background:var(--red-soft);color:var(--red);border:1px solid #e7c4c1;display:block}
.hint{font-size:12.5px;color:var(--muted);padding:9px 11px;background:#faf8f3;border:1px dashed var(--line);border-radius:10px;margin-bottom:12px}
.submit{position:sticky;bottom:14px;margin-top:18px}
.lookupbar{display:flex;justify-content:space-between;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:11px 14px;margin-top:16px;box-shadow:var(--shadow);font-size:13px;color:var(--muted)}
.editbanner{display:none;background:var(--amber-soft);border:1px solid var(--amber);border-radius:12px;padding:12px 14px;margin-top:16px;font-size:13.5px;color:#7a5410;font-weight:600}
/* 강연 카드 */
.lec{display:flex;gap:11px;align-items:flex-start;padding:12px;border:1px solid var(--line);border-radius:11px;margin-bottom:8px;cursor:pointer;background:#fff}
.lec:hover{border-color:var(--navy-700)}
.lec.on{border-color:var(--navy);background:#f4f7fc;box-shadow:0 0 0 2px rgba(22,48,91,.12)}
.lec.disabled{opacity:.5;cursor:not-allowed;background:#faf9f7}
.lec input{margin-top:3px;width:18px;height:18px;accent-color:var(--navy);flex:none}
.lec .time{font-size:12.5px;font-weight:800;color:var(--navy)}
.lec .title{font-size:15px;font-weight:700;margin:1px 0}
.lec .meta{font-size:12px;color:var(--muted)}
.tag{font-size:11px;font-weight:700;padding:2px 7px;border-radius:20px;margin-left:6px;white-space:nowrap}
.tag-full{background:var(--gray-soft);color:var(--muted)}.tag-clash{background:var(--red-soft);color:var(--red)}
.tag-ok{background:var(--green-soft);color:var(--green)}
/* 부스 */
.legend{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:11.5px;color:var(--muted);margin:10px 0}
.legend i{width:11px;height:11px;border-radius:3px;display:inline-block;margin-right:5px;vertical-align:-1px}
.li-rec{background:var(--amber-soft);border:1px solid var(--amber)}.li-ok{background:#fff;border:1px solid var(--line)}
.li-clash{background:var(--red-soft);border:1px solid #e7c4c1}.li-full{background:var(--gray-soft);border:1px solid #ddd}
.bcard{border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden;background:#fff}
.bcard.has-sel{border-color:var(--navy);box-shadow:0 0 0 2px rgba(22,48,91,.10)}
.bhead{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 14px;cursor:pointer}
.bhead:hover{background:#faf8f3}
.bname{font-size:14.5px;font-weight:700}.bname b{color:var(--amber);margin-right:4px}
.bsub{font-size:12px;color:var(--muted);margin-top:2px}.bsub.picked{color:var(--navy);font-weight:700}
.btoggle{flex:none;font-size:12.5px;font-weight:700;color:var(--navy);background:#f3f1ea;border-radius:8px;padding:6px 11px;white-space:nowrap}
.bslots{padding:6px 14px 14px;border-top:1px solid var(--line)}
.grp{font-size:12px;font-weight:800;color:var(--muted);margin:10px 0 7px}
.slots{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}
.slot{position:relative;padding:9px 4px;border:1px solid var(--line);border-radius:9px;text-align:center;cursor:pointer;background:#fff;font-size:12.5px}
.slot .t{font-weight:700}.slot .s{font-size:10.5px;color:var(--muted);margin-top:1px}
.slot.open:hover{border-color:var(--navy-700)}
.slot.rec{background:var(--amber-soft);border-color:var(--amber)}.slot.rec .s{color:var(--amber);font-weight:700}
.slot.sel{background:var(--navy);border-color:var(--navy);color:#fff}.slot.sel .s{color:#fff}
.slot.dup{background:var(--gray-soft);border-color:#ddd;color:var(--muted);cursor:not-allowed}.slot.clash,.slot.dup.x{}
.slot.clash{background:var(--red-soft);border-color:#e7c4c1;color:var(--red);cursor:not-allowed}.slot.clash .s{color:var(--red)}
.slot.full{background:var(--gray-soft);border-color:#ddd;color:var(--muted);cursor:not-allowed}
.clear{background:#fff;border:1px solid var(--line);border-radius:8px;padding:7px 13px;font-size:12px;font-weight:700;color:var(--red);cursor:pointer;font-family:inherit}
.counter{font-size:12px;font-weight:700;color:var(--amber);margin-bottom:8px}
/* 완료 / 내 일정 */
.done{text-align:center;padding:30px 18px}
.check{width:64px;height:64px;border-radius:50%;background:var(--green-soft);color:var(--green);display:flex;align-items:center;justify-content:center;font-size:34px;margin:0 auto 14px}
.summary{text-align:left;background:#faf8f3;border:1px solid var(--line);border-radius:12px;padding:16px;margin:0 auto;max-width:440px}
.summary .row{display:flex;gap:10px;font-size:14px;padding:6px 0;border-bottom:1px dashed var(--line)}
.summary .row:last-child{border-bottom:none}.summary .k{width:64px;font-weight:700;color:var(--navy);flex:none}
.linkbtn{display:inline-block;margin-top:16px;color:var(--navy);font-weight:700;font-size:14px;text-decoration:none;border:1px solid var(--line);padding:9px 18px;border-radius:10px;cursor:pointer;background:#fff}
.timeline{margin-top:18px;position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:var(--line)}
.item{position:relative;margin-bottom:14px}
.item::before{content:"";position:absolute;left:-26px;top:4px;width:14px;height:14px;border-radius:50%;background:var(--navy);border:3px solid var(--paper)}
.item.lecture::before{background:var(--amber)}
.icard{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 15px;box-shadow:var(--shadow)}
.icard .time{font-size:13px;font-weight:800;color:var(--navy)}
.icard .ttl{font-size:15.5px;font-weight:700;margin:6px 0 2px}.icard .sub2{font-size:12.5px;color:var(--muted)}
.icard .loc{display:inline-flex;gap:5px;font-size:12.5px;font-weight:700;color:var(--navy);background:#f3f1ea;border-radius:20px;padding:3px 10px;margin-top:8px}
.who{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;margin-top:16px;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:space-between;gap:10px}
.who .nm{font-size:17px;font-weight:800}.who .meta{font-size:12.5px;color:var(--muted);margin-top:2px}
.empty{text-align:center;color:var(--muted);padding:26px;font-size:13px}
/* 로그인 게이트 */
.gate{max-width:380px;margin:60px auto 0;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:30px 26px;text-align:center}
.gate .lock{font-size:34px}.gate h1{font-size:20px;margin:8px 0 4px}.gate p{color:var(--muted);font-size:13px;margin:0 0 18px}
.gate input{margin-bottom:10px}.gate .err{color:var(--red);font-size:13px;min-height:18px;margin-bottom:6px}
/* 관리자·강사 */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:6px}
.topbar h1{font-size:20px;margin:0;font-weight:800}.tools{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:14px 0 6px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.stat .lab{font-size:12px;color:var(--muted);font-weight:600}.stat .val{font-size:26px;font-weight:800;margin-top:4px}
.stat .val small{font-size:14px;color:var(--muted);font-weight:600}.stat .s2{font-size:11.5px;color:var(--muted);margin-top:3px}
.bar{height:6px;border-radius:6px;background:#eee;overflow:hidden;margin-top:8px}.bar>i{display:block;height:100%;background:var(--amber)}
.panel .ph{font-size:12px;color:var(--muted);margin:0 0 14px}
.scroll{overflow-x:auto}
table.mx{border-collapse:collapse;width:100%;font-size:12.5px;min-width:900px}
table.mx th,table.mx td{border:1px solid var(--line);padding:5px 4px;text-align:center;white-space:nowrap}
table.mx thead th{background:#f3f1ea;font-weight:700}
table.mx td.cat{text-align:left;font-weight:700;background:#faf8f3;padding-left:8px}
table.mx td.c0{color:#c2c8d2}
table.mx td.cell{line-height:1.22}.cell .nm{font-weight:800}.cell .sid{font-size:10px;opacity:.75;font-weight:600}
table.mx tfoot td,table.mx td.tot,table.mx th.tot{background:#eef1f6;font-weight:800}
table.mx td.full{background:var(--navy);color:#fff}
.g1{background:#e8f1fb;color:#16457e}.g2{background:#e9f5ec;color:#1c6238}.g3{background:#fbeee0;color:#8f520f}
.gleg{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;font-weight:700;margin:0 0 12px}
.gleg i{width:13px;height:13px;border-radius:4px;display:inline-block;border:1px solid rgba(0,0,0,.1);vertical-align:-2px;margin-right:5px}
table.lst{border-collapse:collapse;width:100%;font-size:12.5px;min-width:900px}
table.lst th,table.lst td{border-bottom:1px solid var(--line);padding:8px;text-align:left;white-space:nowrap}
table.lst thead th{background:#f3f1ea;font-weight:700}
table.lst td.wrapc{white-space:normal;min-width:200px;font-size:11.5px;color:var(--muted)}
.listtools{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.listtools input{flex:1;min-width:160px;padding:9px 11px;border:1px solid var(--line);border-radius:9px;font-size:14px}
.pill{display:inline-block;background:var(--green-soft);color:var(--green);font-size:11px;font-weight:700;padding:1px 7px;border-radius:20px;margin-right:3px}
.row2{border:1px solid var(--line);border-radius:11px;padding:12px 14px;margin-bottom:10px}
.lrow{display:grid;grid-template-columns:1fr 90px;gap:10px;align-items:center;padding:7px 0}
.lrow .cnt{text-align:right;font-weight:800;color:var(--navy)}.lrow .cnt small{color:var(--muted)}
.lrow .lbar{grid-column:1/-1;height:6px;border-radius:6px;background:#eee;overflow:hidden}.lbar>i{display:block;height:100%;background:var(--navy)}
details{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:10px;box-shadow:var(--shadow);overflow:hidden}
summary{list-style:none;cursor:pointer;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:10px}
summary::-webkit-details-marker{display:none}summary:hover{background:#faf8f3}
.s-title{font-size:14.5px;font-weight:700}.s-sub{font-size:12px;color:var(--muted)}
.count{flex:none;background:var(--navy);color:#fff;font-size:13px;font-weight:800;padding:3px 11px;border-radius:20px}.count.zero{background:#e8e8e8;color:var(--muted)}
.roster{border-top:1px solid var(--line)}.slotgrp{padding:8px 16px 4px;font-size:12px;font-weight:800;color:var(--navy);background:#f7f5ef}
table.r{border-collapse:collapse;width:100%;font-size:13px}
table.r th,table.r td{border-bottom:1px solid #eee;padding:8px 16px;text-align:left;white-space:nowrap}
table.r th{font-size:11.5px;color:var(--muted);background:#fbfaf7}
.tabs{display:flex;gap:8px;margin:14px 0;flex-wrap:wrap}
.tabs button{flex:1;min-width:120px;padding:11px;border:1px solid var(--line);border-radius:11px;background:#fff;font-size:14px;font-weight:700;color:var(--muted);cursor:pointer;font-family:inherit}
.tabs button.on{background:var(--navy);border-color:var(--navy);color:#fff}
@media(max-width:720px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.grid2{grid-template-columns:1fr}.slots{grid-template-columns:repeat(3,1fr)}.hero h1{font-size:21px}}
.partHead{margin:18px 0 8px;padding:8px 12px;background:#eef2f9;border-left:4px solid var(--navy);border-radius:6px;font-size:14px}.partHead .sub{display:block;font-size:12px;color:var(--muted);margin-top:2px}.partHead:first-child{margin-top:4px}

.reslinks{display:grid;grid-template-columns:1fr 1fr;gap:10px}.reslinks .btn{display:flex;align-items:center;justify-content:center;text-align:center;text-decoration:none;min-height:52px;padding:8px 12px;line-height:1.35}
@media(max-width:520px){.reslinks{grid-template-columns:1fr}}
.rescat{margin-top:18px}.rescat h2{margin-bottom:4px}.reslist{list-style:none;margin:10px 0 0;padding:0}
.reslist li{border:1px solid var(--line);border-radius:12px;margin-bottom:8px;background:#fff}
.reslist a{display:block;padding:13px 14px;color:var(--navy);text-decoration:none;font-weight:700}
.reslist a small{display:block;font-weight:500;color:var(--muted);margin-top:2px}
.resempty{padding:18px;text-align:center;color:var(--muted);font-size:13.5px;background:#fff;border:1px dashed var(--line);border-radius:12px}

.hero .pledge{margin-top:14px;padding:11px 14px;border-left:4px solid var(--amber,#e0a63a);background:rgba(255,255,255,.12);border-radius:6px;font-size:14px;font-weight:600;line-height:1.55;color:#fff}.hero .pledge:empty{display:none}
.msg.ok{background:#e8f4ec;color:#1c6b3a;border:1px solid #b9dcc6;display:block}

.slot.wait{background:#fff6e5;border-color:#e0b25a;color:#8a5a00;cursor:pointer}.slot.wait .s{color:#b07400;font-weight:700}
.slot.wsel{background:#f0a52e;border-color:#d68c10;color:#fff;cursor:pointer}.slot.wsel .s{color:#fff;font-weight:800}