:root{color-scheme:light;--ink:#21372c;--paper:#f6f7f0;--pink:#e92d8a;--line:#dce2d7}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit}header{padding:24px 5vw;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:23px;font-weight:750;text-decoration:none;display:flex;gap:12px;align-items:center;line-height:1.3}.brand small{display:block;font-size:10px;letter-spacing:.23em;margin-bottom:5px}.mark{font-family:Arial,sans-serif;font-size:42px;color:var(--pink)}.pink{color:var(--pink)}.layout{display:grid;grid-template-columns:230px minmax(0,1000px);gap:clamp(25px,5vw,80px);max-width:1440px;padding:40px 5vw;margin:auto}aside nav{display:grid;gap:7px}aside nav a{padding:11px 15px;border-radius:14px;text-decoration:none}aside nav a:hover,aside nav a[aria-current=page]{background:#e5ebdd;color:#183226}.aside-note,.note{color:#5f6e62;font-size:13px}.aside-note{margin-top:40px}.eyebrow{font-size:11px;font-weight:750;letter-spacing:.15em}h1{font-size:clamp(34px,5vw,64px);line-height:1.08;letter-spacing:-.045em;margin:12px 0 25px}h2{font-size:27px;line-height:1.2;letter-spacing:-.025em}h3{font-size:21px}.lead{font-size:18px;max-width:650px;color:#536457}.card{border:1px solid var(--line);border-radius:22px;background:white;padding:clamp(18px,3vw,30px);margin:22px 0;overflow-wrap:anywhere}.card>summary{cursor:pointer;font-size:20px;font-weight:650;line-height:1.5}.card>summary::marker{color:var(--pink)}.editor{display:grid;gap:16px;margin-top:24px}label{display:grid;gap:7px;font-size:14px;font-weight:600}input,textarea,select{font:inherit;line-height:1.5;padding:12px 14px;border:1px solid #b7c4b7;border-radius:12px;background:#fbfcf8;color:var(--ink);width:100%;min-width:0}input[type=checkbox]{width:19px;height:19px;accent-color:#214330}.check{display:flex;align-items:center;gap:12px}.row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.button{display:inline-flex;justify-content:center;align-items:center;gap:8px;width:fit-content;border:1px solid var(--ink);background:var(--ink);color:white;border-radius:30px;padding:12px 21px;text-decoration:none;font:600 14px/1.5 system-ui;cursor:pointer}.button:hover{background:#395746}.button.secondary{background:transparent;color:var(--ink)}.button:disabled{opacity:.6;cursor:wait}:focus-visible{outline:3px solid var(--pink);outline-offset:4px}.notice{padding:16px 20px;border-radius:14px;background:#e2f0dc}.error{background:#ffedf2;color:#862847}.badge{display:inline-block;font-size:11px;border-radius:30px;padding:4px 11px;margin-left:10px;background:#e9efdf;font-weight:650}.player{width:100%;max-height:70vh;background:#142a20;border-radius:16px;margin:20px 0;aspect-ratio:16/9;object-fit:contain}.cover{max-width:220px;max-height:310px;object-fit:contain;display:block;margin:18px auto}.text{white-space:pre-wrap}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:14px}th,td{padding:12px;text-align:left;border-bottom:1px solid var(--line)}.book-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}.empty{padding:35px;border:1px dashed var(--line);border-radius:18px}footer{text-align:center;color:#687667;font-size:13px;padding:35px}.skip{position:fixed;left:20px;top:-100px;padding:12px;background:white;z-index:20}.skip:focus{top:15px}.upload-status:empty{display:none}@media(max-width:800px){header{padding:18px}.brand{font-size:17px}.mark{font-size:30px}header>.button{font-size:12px;padding:9px 12px}.layout{display:block;padding:20px 18px}aside nav{display:flex;overflow-x:auto;padding-bottom:12px;gap:5px}aside nav a{white-space:nowrap;font-size:14px;padding:9px 12px}.aside-note{display:none}aside>.eyebrow{display:none}main{padding-top:20px}.row{grid-template-columns:1fr}.badge{margin-left:5px}.player{max-height:50vh}.card>summary{font-size:18px}}

/* Grouped navigation keeps the active destination explicit on every screen. */
aside nav{display:grid;gap:20px}.nav-group{display:grid;gap:4px}.nav-label{font-size:10px;font-weight:750;letter-spacing:.12em;text-transform:uppercase;color:#61725f;margin:0 0 3px;padding:0 15px}aside nav a{font-size:14px;line-height:1.4;min-height:44px;display:flex;align-items:center;border:1px solid transparent}aside nav a[aria-current=page]{background:#21372c;color:#fff;font-weight:650;border-color:#21372c}.layout{grid-template-columns:250px minmax(0,1000px);gap:clamp(25px,4vw,60px)}
@media(max-width:800px){aside nav{display:grid;grid-template-columns:1fr 1fr;gap:16px 10px;overflow:visible;padding:16px;background:#edf1e7;border:1px solid var(--line);border-radius:20px}aside nav a{white-space:normal;padding:10px;font-size:13px}.nav-label{padding:0 10px}.nav-group{align-content:start}main{padding-top:28px}}
@media(max-width:360px){aside nav{grid-template-columns:1fr}}

.admin-loading{max-width:320px;margin:14px 0}.admin-loading[hidden]{display:none}form[aria-busy=true]{cursor:progress}@media(prefers-reduced-motion:reduce){.admin-loading *{animation:none!important}}