/* PulseLAB eBOOK — shared styles */
[hidden]{display:none!important}
:root{
  --bg:#F4F7F9; --card:#FFFFFF; --ink:#16212B; --sub:#5C6B77; --line:#DCE5EB;
  --blue:#106C9C; --blue2:#0B5A84; --navy:#0E2A3D; --chip:#EAF2F7; --ok:#1E7B4F; --warn:#A5531B;
  --shadow:0 1px 2px rgba(14,42,61,.06),0 8px 24px rgba(14,42,61,.08);
  --f:'Noto Sans KR','Apple SD Gothic Neo','Malgun Gothic',sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0F171D;--card:#16212A;--ink:#E3ECF1;--sub:#93A4B0;--line:#26343F;--blue:#5BB4E5;--blue2:#7CC5EC;--navy:#CFE3EF;--chip:#1E2C37;--ok:#58C08C;--warn:#E09A62;--shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.35);color-scheme:dark}}
:root[data-theme="dark"]{--bg:#0F171D;--card:#16212A;--ink:#E3ECF1;--sub:#93A4B0;--line:#26343F;--blue:#5BB4E5;--blue2:#7CC5EC;--navy:#CFE3EF;--chip:#1E2C37;--ok:#58C08C;--warn:#E09A62;color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 15px/1.65 var(--f);word-break:keep-all;overflow-wrap:anywhere}
a{color:var(--blue)}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
@media (max-width:640px){.wrap{padding:0 16px}}

/* top bar */
.top{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:12px;height:60px}
.logo{font:900 19px/1 var(--f);letter-spacing:-.02em;color:var(--navy);text-decoration:none;margin-right:auto;white-space:nowrap}
.logo span{color:var(--blue);font-weight:700;letter-spacing:.02em}
.who-chip{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--sub);min-width:0}
.who-chip b{color:var(--ink);font-weight:500;max-width:220px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:640px){.who-chip b{max-width:120px}.hide-s{display:none!important}}

.btn{appearance:none;display:inline-flex;align-items:center;justify-content:center;gap:6px;height:40px;padding:0 16px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--ink);font:500 14px var(--f);text-decoration:none;cursor:pointer;white-space:nowrap}
.btn:hover{border-color:var(--blue);color:var(--blue)}
.btn:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.btn.pri{background:var(--blue);border-color:var(--blue);color:#fff}
.btn.pri:hover{background:var(--blue2);border-color:var(--blue2);color:#fff}
.btn.sm{height:34px;padding:0 12px;font-size:13px;border-radius:8px}
.btn[disabled]{opacity:.5;cursor:default}

/* hero */
.hero{padding:56px 0 28px}
.eyebrow{font:700 12px/1 var(--f);letter-spacing:.22em;color:var(--blue);margin:0 0 14px}
.hero h1{font:900 clamp(30px,5vw,46px)/1.18 var(--f);letter-spacing:-.035em;color:var(--navy);margin:0}
.hero h1 em{font-style:normal;color:var(--blue)}
.hero p{max-width:640px;color:var(--sub);margin:16px 0 0;font-size:16px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:28px 0 8px;padding:0;list-style:none;counter-reset:s}
.steps li{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;counter-increment:s;display:flex;gap:12px;align-items:flex-start}
.steps li::before{content:counter(s,decimal-leading-zero);font:500 13px/1.5 var(--mono);color:var(--blue);flex:none;padding-top:1px}
.steps b{display:block;font-size:14.5px;color:var(--ink)}
.steps span{font-size:13px;color:var(--sub);line-height:1.55}
@media (max-width:760px){.steps{grid-template-columns:1fr}}

/* shelf */
.sec-h{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:44px 0 16px;border-bottom:1px solid var(--line);padding-bottom:12px}
.sec-h h2{font:900 21px/1.3 var(--f);letter-spacing:-.02em;margin:0;color:var(--navy)}
.sec-h small{color:var(--sub);font-size:13px}
.shelf{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:28px 22px;padding-bottom:12px}
@media (max-width:520px){.shelf{grid-template-columns:repeat(2,1fr);gap:22px 14px}}
.book{display:flex;flex-direction:column;gap:12px;text-align:left;background:none;border:0;padding:0;color:inherit;font:inherit;cursor:pointer}
.book:focus-visible{outline:2px solid var(--blue);outline-offset:6px;border-radius:6px}
.cv{position:relative;aspect-ratio:188/257;border-radius:4px 10px 10px 4px;overflow:hidden;background:var(--card);box-shadow:var(--shadow);transition:transform .2s}
.book:hover .cv{transform:translateY(-4px)}
.cv img{width:100%;height:100%;object-fit:cover;display:block}
.cv::after{content:"";position:absolute;inset:0 auto 0 0;width:7px;background:linear-gradient(90deg,rgba(0,0,0,.14),rgba(0,0,0,0))}
.art{position:absolute;inset:0;padding:12% 11%;display:flex;flex-direction:column;color:#fff}
.art::before{content:"";position:absolute;left:5%;top:0;bottom:0;width:1px;background:rgba(255,255,255,.35)}
.art .l{font:700 11px/1 var(--f);letter-spacing:.2em;opacity:.85}
.art .s{font:500 clamp(13px,1.6vw,16px)/1.3 var(--f);margin-top:22%}
.art .b{font:900 clamp(22px,3vw,30px)/1.2 var(--f);letter-spacing:-.02em;margin-top:4px}
.art .p{margin-top:auto;font:700 12px/1 var(--f);opacity:.9}
.badge{position:absolute;top:10px;right:10px;font:700 11px/1 var(--f);padding:6px 8px;border-radius:6px;background:rgba(14,42,61,.82);color:#fff;letter-spacing:.02em}
.badge.own{background:var(--ok)}
.meta .se{font-size:11.5px;color:var(--blue);font-weight:700;letter-spacing:.02em}
.meta h3{font:700 16px/1.35 var(--f);margin:4px 0 2px;color:var(--ink);letter-spacing:-.01em}
.meta .au{font-size:13px;color:var(--sub)}
.meta .pr{font:500 13px var(--f);color:var(--ink);margin-top:4px}
.soon .cv{filter:saturate(.85)}

/* dialog */
dialog{border:0;padding:0;border-radius:18px;max-width:min(860px,calc(100vw - 32px));width:100%;background:var(--card);color:var(--ink);box-shadow:0 30px 80px rgba(0,0,0,.3)}
dialog::backdrop{background:rgba(10,20,28,.5)}
.dlg{display:grid;grid-template-columns:240px 1fr;gap:28px;padding:28px}
@media (max-width:700px){.dlg{grid-template-columns:1fr;padding:20px}.dlg .cv{max-width:180px}}
.dlg h2{font:900 26px/1.25 var(--f);letter-spacing:-.03em;margin:4px 0 2px;color:var(--navy)}
.dlg .subt{color:var(--sub);margin:0 0 14px}
.dlg dl{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;font-size:13.5px;margin:14px 0}
.dlg dt{color:var(--sub)}
.dlg dd{margin:0}
.dlg ol{margin:8px 0 0;padding-left:22px;font-size:14px;color:var(--ink)}
.dlg ol li{margin:2px 0}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}
.tags span{font-size:12px;background:var(--chip);color:var(--blue);padding:4px 9px;border-radius:999px;font-weight:500}
.actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.x{position:absolute;top:12px;right:12px;width:36px;height:36px;border-radius:50%;border:0;background:var(--chip);color:var(--ink);font-size:18px;cursor:pointer}
.note{font-size:13px;color:var(--sub);background:var(--chip);border-radius:10px;padding:12px 14px;margin-top:14px;line-height:1.6}
.note b{color:var(--ink)}

/* footer */
.foot{margin-top:64px;border-top:1px solid var(--line);padding:28px 0 40px;color:var(--sub);font-size:13px}
.foot .wrap{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}
.foot b{color:var(--blue)}

/* message pages */
body.msg{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px 16px}
.msgbox{max-width:520px;width:100%;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:32px 28px;box-shadow:var(--shadow)}
.msgbox .logo{display:inline-block;margin-bottom:22px}
.msgbox h1{font:900 22px/1.35 var(--f);letter-spacing:-.02em;margin:0 0 12px;color:var(--navy)}
.msgbox p{color:var(--sub);margin:0 0 12px}
.msgbox .who{background:var(--chip);border-radius:10px;padding:10px 12px;color:var(--ink)}
.row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
#gbtn{min-height:44px;margin:18px 0 6px}
.err{color:var(--warn);font-size:13.5px;min-height:1.4em}

/* admin */
.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin-top:18px}
.panel h2{font:700 17px/1.3 var(--f);margin:0 0 12px;color:var(--navy)}
textarea,input[type=text],select{width:100%;font:400 14px/1.5 var(--f);color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
textarea:focus,input:focus,select:focus{outline:2px solid var(--blue);outline-offset:1px}
.grid2{display:grid;grid-template-columns:1fr 260px;gap:12px}
@media (max-width:700px){.grid2{grid-template-columns:1fr}}
table.list{width:100%;border-collapse:collapse;font-size:13.5px}
table.list th,table.list td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:top}
table.list th{color:var(--sub);font-weight:500;font-size:12.5px}
table.list td.m{font-family:var(--mono);font-size:12.5px;color:var(--sub);white-space:nowrap}
.tabs{display:flex;gap:6px;margin-top:20px}
.tabs button[aria-selected=true]{background:var(--navy);color:#fff;border-color:var(--navy)}
.count{font:500 13px var(--mono);color:var(--sub)}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:var(--ink);color:var(--card);font:500 13.5px var(--f);padding:10px 16px;border-radius:10px;opacity:0;transition:opacity .2s;pointer-events:none;z-index:50}
.toast.on{opacity:.95}

/* order form */
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:12px 14px;margin:14px 0}
.fgrid label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:500;color:var(--ink)}
.fgrid label small{font-weight:400;color:var(--sub);line-height:1.5}
.fgrid label small.ok{color:var(--ok)}
.fgrid label small.bad{color:#C0392B;font-weight:500}
.fgrid .full{grid-column:1/-1}
.fgrid input:not([type=radio]){width:100%;font:400 15px/1.4 var(--f);color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.fgrid input[readonly]{background:var(--chip)}
.fgrid input:focus{outline:2px solid var(--blue);outline-offset:1px}
.gender{border:0;margin:0;padding:0;display:flex;gap:8px;align-items:flex-end;flex-wrap:wrap}
.gender legend{font-size:13px;font-weight:500;padding:0;margin-bottom:6px;width:100%}
.gender label{flex:1;flex-direction:row}
.gender input{position:absolute;opacity:0}
.gender span{display:block;width:100%;text-align:center;border:1px solid var(--line);border-radius:10px;padding:10px;font-size:14px;cursor:pointer;background:var(--bg)}
.gender input:checked+span{background:var(--navy);border-color:var(--navy);color:#fff}
.gender input:focus-visible+span{outline:2px solid var(--blue)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.agree{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;color:var(--sub);line-height:1.6;background:var(--chip);border-radius:10px;padding:12px 14px;cursor:pointer}
.agree b{color:var(--ink)}
.agree input{margin-top:3px;width:18px;height:18px;flex:none;accent-color:var(--blue)}
.fine{font-size:12px;color:var(--sub);margin:10px 0 0}
@media (max-width:560px){.fgrid{grid-template-columns:1fr}}
.bank{border:1px solid var(--line);border-radius:12px;padding:6px 16px;margin:14px 0}
.bk-row{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}
.bk-row:last-child{border-bottom:0}
.bk-row span{width:72px;color:var(--sub);flex:none}
.bk-row b{font-weight:700}
.bk-row .acct{font:500 17px var(--mono);letter-spacing:.02em}
.bk-row .btn{margin-left:auto}
ol.next{padding-left:20px;font-size:14px;margin:10px 0 0}
ol.next li{margin:4px 0}
.st{font:700 11.5px var(--f);padding:3px 8px;border-radius:999px;white-space:nowrap}
.st.pending{background:#FFF1DE;color:#9A5B12}.st.approved{background:#E1F3E9;color:#1E7B4F}.st.canceled{background:var(--chip);color:var(--sub)}
.pill{display:inline-block;min-width:20px;padding:1px 7px;border-radius:999px;background:#D9534F;color:#fff;font:700 11px/1.6 var(--f);margin-left:4px;text-align:center}
#tab-ord table.list th,#tab-ord table.list td{white-space:nowrap}
body.admin .wrap{max-width:1360px}
dialog{max-height:calc(100dvh - 32px);overflow:auto;overscroll-behavior:contain}
@media (max-width:700px){.dlg:has(#ofm)>.cv{display:none}}