/* নির্বাণার্থী গ্রন্থাগার — নকশা
   রং লোগো থেকে নেওয়া: গাঢ় বনসবুজ পটভূমি, সোনালি অ্যাকসেন্ট, হালকা ক্রিম লেখা।
   ব্র্যান্ডের নিজস্ব রং, তাই লাইট/ডার্ক দুই মোডেই একই নকশা। */
:root{
  --ground:#012718;      /* লোগোর পটভূমি */
  --paper:#06331f;       /* কার্ড ও ফর্ম */
  --ink:#f3ecd3;         /* মূল লেখা */
  --muted:#b8b49a;       /* হালকা লেখা */
  --line:#1f4a33;        /* রেখা */
  --saffron:#dfb02c;     /* লোগোর সোনালি */
  --saffron-soft:#1d3d1c;
  --robe:#f2d36b;        /* উজ্জ্বল সোনালি */
  --on-gold:#012718;     /* সোনালি বোতামের উপরের লেখা */
  --ok:#8fd19e; --ok-soft:#123d24;
  --bad:#f0958c; --bad-soft:#3d1d1a;
  --warn:#efcd6a; --warn-soft:#3a3214;
  --display:"Tiro Bangla","Noto Serif Bengali",Georgia,serif;
  --body:"Noto Sans Bengali","Hind Siliguri",system-ui,sans-serif;
  color-scheme:dark;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.6}
img{max-width:100%}
[hidden]{display:none!important}
a{color:var(--robe)}
.wrap{max-width:820px;margin:0 auto;padding:28px 16px 72px;display:flex;flex-direction:column;gap:22px}

header.top{display:flex;flex-direction:column;gap:6px;border-bottom:1px solid var(--saffron);padding-bottom:18px}
.brand{display:flex;align-items:center;gap:16px}
.brand img{width:76px;height:76px;border-radius:50%;flex:none}
.brand>div{display:flex;flex-direction:column;gap:2px;min-width:0}
.brand .eyebrow{font-family:var(--display);font-size:20px;letter-spacing:0;color:var(--saffron);font-weight:400}
@media (max-width:480px){.brand img{width:60px;height:60px}}
h1{color:var(--robe)}
::selection{background:var(--saffron);color:var(--on-gold)}
.eyebrow{font-size:13px;letter-spacing:.06em;color:var(--saffron);font-weight:600}
h1{font-family:var(--display);font-weight:400;font-size:clamp(30px,7vw,46px);line-height:1.2;margin:0;text-wrap:balance}
h2{font-family:var(--display);font-weight:400;font-size:24px;margin:0}
.lede{margin:0;color:var(--muted);max-width:62ch}
.stat{font-variant-numeric:tabular-nums;color:var(--robe);font-weight:600}

input,select,textarea{font:inherit;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:9px 12px;width:100%}
textarea{resize:vertical}
input:focus,select:focus,textarea:focus,button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--saffron);outline-offset:1px}

.toolbar{display:grid;grid-template-columns:1fr auto;gap:10px}
.toolbar select{width:auto}
@media (max-width:520px){.toolbar{grid-template-columns:1fr}.toolbar select{width:100%}}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font:inherit;font-size:14px;border:1px solid var(--line);background:transparent;color:var(--ink);padding:4px 12px;border-radius:999px;cursor:pointer}
.chip[aria-pressed="true"]{background:var(--saffron);border-color:var(--saffron);color:var(--on-gold)}

.btn{font:inherit;font-weight:600;border:0;border-radius:6px;padding:10px 18px;cursor:pointer;background:var(--saffron);color:var(--on-gold);text-decoration:none;display:inline-block}
.btn.small{padding:5px 12px;font-size:14px}
.btn.ghost{background:transparent;color:var(--saffron);border:1px solid var(--saffron)}
.btn.dark{background:var(--robe)}
.btn.ok{background:var(--ok)}
.btn.danger{background:transparent;color:var(--bad);border:1px solid var(--bad)}
.btn:disabled{opacity:.5;cursor:default}
.linkbtn{font:inherit;font-size:13px;background:none;border:0;color:var(--muted);cursor:pointer;padding:4px;text-decoration:underline}

details.panel{background:var(--paper);border:1px solid var(--line);border-radius:10px}
details.panel>summary{cursor:pointer;padding:14px 18px;font-weight:600;color:var(--robe);list-style:none}
details.panel>summary::-webkit-details-marker{display:none}
details.panel>summary::before{content:"+ "}
details.panel[open]>summary::before{content:"− "}
form.grid{display:grid;gap:14px;padding:0 18px 18px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:560px){.row{grid-template-columns:1fr}}
label{display:flex;flex-direction:column;gap:4px;font-size:14px;font-weight:500;min-width:0}
.hint{font-size:13px;color:var(--muted);font-weight:400}
fieldset{border:1px solid var(--line);border-radius:8px;padding:10px 14px;margin:0;display:flex;flex-wrap:wrap;gap:8px 18px}
legend{font-size:14px;font-weight:500;padding:0 4px}
fieldset label{flex-direction:row;align-items:center;gap:6px;font-weight:400}
fieldset input{width:auto}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.msg{font-size:14px;margin:0}
.msg.err{color:var(--bad)} .msg.ok{color:var(--ok)}
.progress{display:flex;flex-direction:column;gap:6px}
.bar{height:8px;background:var(--line);border-radius:99px;overflow:hidden}
.bar>span{display:block;height:100%;width:0;background:var(--saffron);transition:width .2s}
.progress small{font-variant-numeric:tabular-nums;color:var(--muted)}

.list{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:10px}
.book{display:grid;grid-template-columns:72px 1fr;gap:16px;padding:18px;border-top:1px solid var(--line)}
.book:first-child{border-top:0}
.cover{width:72px;aspect-ratio:3/4;border-radius:4px;object-fit:cover;background:var(--saffron-soft);border:1px solid var(--line)}
.cover.ph{display:flex;align-items:center;justify-content:center;font-family:var(--display);font-size:30px;color:var(--robe);border-left:5px solid var(--saffron)}
.bk{min-width:0;display:flex;flex-direction:column;gap:4px}
.bk h3{font-family:var(--display);font-weight:400;font-size:21px;margin:0;line-height:1.3;overflow-wrap:anywhere}
.by{color:var(--muted);font-size:14px;margin:0}
.desc{margin:2px 0 0;font-size:15px;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.meta{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center;font-size:13px;color:var(--muted);margin-top:4px}
.pill{background:var(--saffron-soft);color:var(--robe);padding:1px 9px;border-radius:999px;font-weight:500}
.src{border:1px solid var(--line);padding:0 8px;border-radius:4px}
.credits{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:13px;color:var(--muted)}
.credits b{color:var(--ink);font-weight:600}
.actions{display:flex;gap:10px;align-items:center;margin-top:8px;flex-wrap:wrap}
.actions.tight{margin-top:0}
.grid-tight{display:grid;gap:14px}
.meter{display:grid;gap:6px;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:14px 18px;font-size:14px}
.meter .row-between{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-variant-numeric:tabular-nums}
.bar.warn>span{background:var(--warn)} .bar.full>span{background:var(--bad)}
.report{display:grid;gap:8px;margin-top:8px;padding:12px;border:1px dashed var(--line);border-radius:8px}
.empty{padding:36px 22px;text-align:center;color:var(--muted)}
.empty strong{display:block;font-family:var(--display);font-weight:400;font-size:22px;color:var(--ink);margin-bottom:6px}
.note{font-size:13px;color:var(--muted);margin:0}
footer.foot{font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:14px;display:flex;flex-direction:column;gap:4px}

/* অ্যাডমিন */
.tabs{display:flex;flex-wrap:wrap;gap:8px}
.tab{font:inherit;font-size:15px;border:1px solid var(--line);background:var(--paper);color:var(--ink);padding:6px 14px;border-radius:6px;cursor:pointer;font-variant-numeric:tabular-nums}
.tab[aria-selected="true"]{border-color:var(--saffron);color:var(--robe);font-weight:600;box-shadow:inset 0 -3px 0 var(--saffron)}
.status{font-size:12px;font-weight:600;padding:1px 8px;border-radius:4px}
.status.pending{background:var(--warn-soft);color:var(--warn)}
.status.approved{background:var(--ok-soft);color:var(--ok)}
.status.rejected{background:var(--bad-soft);color:var(--bad)}
.flag{background:var(--bad-soft);color:var(--bad);font-size:12px;font-weight:600;padding:1px 8px;border-radius:4px}
.editbox{display:grid;gap:10px;margin-top:10px;padding:14px;border:1px solid var(--line);border-radius:8px;background:var(--ground)}
.confirm{display:flex;gap:8px;align-items:center;font-size:14px;flex-wrap:wrap}
.loginbox{max-width:380px;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:20px;display:grid;gap:12px}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}

@media (prefers-reduced-motion:reduce){*{transition:none!important}}