:root{
  --ink:#1d2433;--soft:#5b6478;--line:#e3e6ee;--bg:#f6f7fb;--card:#fff;
  --brand:#5a2ca0;--brand2:#7b4fd0;--ok:#138a4b;--okbg:#e6f6ec;--warn:#b56a00;--warnbg:#fff3df;
  --bad:#b3261e;--badbg:#fde8e7;--wa:#1fa855;
}
@media (prefers-color-scheme:dark){
  :root{--ink:#e8eaf2;--soft:#a5abbd;--line:#2c3244;--bg:#121521;--card:#1a1e2c;--okbg:#12301f;--warnbg:#33260f;--badbg:#3a1615}
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans",sans-serif}
a{color:var(--brand2)}
.wrap{max-width:980px;margin:0 auto;padding:0 16px}
.narrow{max-width:560px}
header.top{background:var(--brand);color:#fff}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:60px;flex-wrap:wrap}
.brand{color:#fff;text-decoration:none;font-weight:700;display:flex;align-items:center;gap:10px}
.mark{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:8px;background:#fff;color:var(--brand);font-weight:800}
nav{display:flex;gap:14px;align-items:center}
nav a{color:#fff;text-decoration:none;font-size:15px}
nav a.wa{background:var(--wa);padding:6px 12px;border-radius:20px}
main{padding:20px 16px 40px}
footer{border-top:1px solid var(--line);color:var(--soft);font-size:14px;padding:18px 0 28px}
footer .save{margin-top:6px}
h1{font-size:28px;line-height:1.25;margin:.2em 0 .4em}
h2{font-size:20px;margin:.1em 0 .6em}
.hero{padding:8px 0 10px}.hero p{color:var(--soft);max-width:640px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin:0 0 16px}
.card.ok{border-color:var(--ok);background:var(--okbg)}
.card.err,.err{border-color:var(--bad);background:var(--badbg);color:var(--bad);padding:10px 14px;border-radius:10px;margin-bottom:12px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.book{text-decoration:none;color:inherit;display:block;transition:transform .12s,box-shadow .12s}
.book:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(40,20,90,.12)}
.book h2{font-size:18px}
.sub{color:var(--soft);margin-top:-4px}
.small{font-size:14px;color:var(--soft)}
.center{text-align:center}
.tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:6px}
.tag{font-size:12px;font-weight:600;background:var(--brand);color:#fff;padding:2px 9px;border-radius:20px}
.tag.soft{background:transparent;color:var(--brand2);border:1px solid var(--line)}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 18px}
.chip{border:1px solid var(--line);background:var(--card);padding:5px 12px;border-radius:20px;text-decoration:none;color:var(--ink);font-size:14px}
.chip.on{background:var(--brand);border-color:var(--brand);color:#fff}
.meter{height:6px;background:var(--line);border-radius:4px;overflow:hidden;margin:12px 0 6px}
.meter span{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--brand2))}
.crumbs{font-size:14px;color:var(--soft);margin:0 0 10px}
.facts{list-style:none;padding:0;margin:10px 0 0;display:flex;gap:8px 20px;flex-wrap:wrap;font-size:15px}
.chapters{list-style:none;padding:0;margin:0}
.chapters li{display:flex;align-items:center;gap:12px;padding:10px 0;border-top:1px solid var(--line)}
.chapters li:first-child{border-top:0}
.chapters .no{flex:0 0 32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--bg);font-weight:700;font-size:14px}
.chapters .t{flex:1;min-width:0}
.chapters .t small{display:block;color:var(--soft)}
.chapters li.reserved .t,.chapters li.booked .t{color:var(--soft)}
.badge{font-size:12px;font-weight:700;padding:3px 10px;border-radius:20px;white-space:nowrap}
.badge.available{background:var(--okbg);color:var(--ok)}
.badge.reserved{background:var(--warnbg);color:var(--warn)}
.badge.booked,.badge.published{background:var(--badbg);color:var(--bad)}
.roles{display:flex;gap:12px;flex-wrap:wrap}
.role{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:10px;padding:10px 14px;flex-wrap:wrap}
.btn{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:10px;padding:10px 18px;font:inherit;font-weight:600;text-decoration:none;cursor:pointer}
.btn:hover{background:var(--brand2)}
.btn.sm{padding:6px 14px;font-size:14px}
.btn.big{padding:13px 26px;font-size:17px}
.btn.wa{background:var(--wa)}
.btn.upi{background:#5f259f}
.form label{display:block;margin:0 0 12px;font-size:14px;font-weight:600}
.form input:not([type=checkbox]):not([type=file]),.form input[type=file]{display:block;width:100%;margin-top:4px;padding:10px 12px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--ink);font:inherit;font-weight:400}
.form fieldset{border:1px dashed var(--line);border-radius:10px;padding:10px 14px 2px;margin:0 0 12px}
.form fieldset input{margin-bottom:10px}
.form legend{font-size:14px;font-weight:600;padding:0 6px}
.form .check{display:flex;gap:10px;align-items:flex-start;font-weight:400}
.form .check input{margin-top:4px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.chtitle{font-size:18px;font-weight:600;color:var(--brand2)}
.stamp{display:inline-block;font-weight:800;letter-spacing:.06em;padding:6px 14px;border-radius:8px;border:2px solid;margin-bottom:6px}
.stamp.reserved{color:var(--warn);background:var(--warnbg)}
.stamp.checking{color:var(--brand2)}
.stamp.booked{color:var(--ok);background:var(--okbg)}
.stamp.expired{color:var(--bad);background:var(--badbg)}
.det{border-collapse:collapse;width:100%;margin-top:10px;font-size:15px}
.det th{text-align:left;color:var(--soft);font-weight:500;padding:6px 12px 6px 0;width:120px;vertical-align:top}
.det td{padding:6px 0;border-top:1px solid var(--line)}.det th{border-top:1px solid var(--line)}
.payrow{display:flex;gap:24px;flex-wrap:wrap;align-items:flex-start}
#qr{background:#fff;padding:12px;border-radius:12px;display:inline-block;border:1px solid var(--line)}
#qr img,#qr canvas{display:block}
.copy{cursor:pointer;border-bottom:1px dashed}.copy.done::after{content:" ✓ copied";color:var(--ok);font-weight:400}
.key{font-family:ui-monospace,Consolas,monospace;background:var(--card);border:1px solid var(--line);padding:10px;border-radius:8px;word-break:break-all}
@media (max-width:600px){.two{grid-template-columns:1fr}h1{font-size:23px}.chapters li{gap:10px}.chapters .no{flex-basis:28px;height:28px}}
/* accounts */
.narrowcard{max-width:620px;margin-left:auto;margin-right:auto}
.okmsg{background:var(--okbg);color:var(--ok);padding:10px 14px;border-radius:10px;margin-bottom:12px}
.form select,.form textarea{display:block;width:100%;margin-top:4px;padding:10px 12px;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:var(--ink);font:inherit;font-weight:400}
.form input:disabled,.form select:disabled{opacity:.65}
.otp{font-size:24px!important;letter-spacing:.4em;text-align:center;max-width:240px}
.linkbtn{background:none;border:0;color:var(--brand2);text-decoration:underline;font:inherit;cursor:pointer;padding:0}
form.inline{margin-top:6px;font-size:14px}
.three{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0 14px}
.me{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin-bottom:14px}
.coauthor{border-top:1px dashed var(--line);padding-top:8px;margin-top:6px}
.coauthor:first-of-type{border-top:0}
.acct{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:flex-start}
.acctlinks{display:flex;gap:8px;flex-wrap:wrap}
.btn.ghost{background:transparent;color:var(--brand2);border:1.5px solid var(--brand2)}
.btn.ghost:hover{background:var(--bg)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.stat{text-align:center;padding:14px}.stat b{display:block;font-size:24px;color:var(--brand2)}.stat span{font-size:13px;color:var(--soft)}
.booking h3{margin:2px 0 2px;font-size:18px}
.chtitle.sm{font-size:15px;margin:0}
.bhead{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.right{text-align:right}
.track{list-style:none;display:flex;padding:0;margin:14px 0 6px;counter-reset:s;flex-wrap:wrap;gap:4px 0}
.track li{flex:1;min-width:92px;position:relative;font-size:12.5px;color:var(--soft);padding-top:24px;text-align:center}
.track li::before{counter-increment:s;content:counter(s);position:absolute;top:0;left:50%;transform:translateX(-50%);width:20px;height:20px;border-radius:50%;background:var(--line);color:var(--soft);font-size:11px;line-height:20px;font-weight:700;z-index:1}
.track li::after{content:"";position:absolute;top:9px;left:-50%;width:100%;height:2px;background:var(--line)}
.track li:first-child::after{display:none}
.track li.done,.track li.now{color:var(--ink)}
.track li.done::before{content:"✓";background:var(--ok);color:#fff}
.track li.done::after,.track li.now::after{background:var(--ok)}
.track li.now::before{background:var(--brand);color:#fff}
.track li.now{font-weight:700}
.note{background:var(--warnbg);border-radius:10px;padding:10px 14px;font-size:14px}
.bgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:12px;border-top:1px solid var(--line);padding-top:12px}
.bgrid h4{margin:0 0 6px;font-size:14px}
.bgrid .btn{margin:2px 0}
.upl input[type=file]{font-size:13px;max-width:100%;margin-bottom:6px}
.big{font-size:20px}
.rhead{display:flex;justify-content:space-between;gap:12px;border-bottom:2px solid var(--line);padding-bottom:12px;margin-bottom:6px}
hr{border:0;border-top:1px solid var(--line);margin:16px 0}
@media (max-width:700px){.bgrid{grid-template-columns:1fr}.three{grid-template-columns:1fr}.stats{gap:8px}.stat b{font-size:19px}}
@media print{header.top,footer,.noprint{display:none}body{background:#fff}.card{border:0}}
@media (max-width:600px){.track{display:grid;grid-template-columns:repeat(3,1fr);gap:10px 0}.track li::after{display:none}}