/* ═══════════════════════════════════════════════════
   AQS Library — Styles  v2.0
   Pages: library.html · library-upload.html · library-read.html
         library-host-profile.html · library-host-view.html · profile.html
   Theme: Dark premium (xzily AI)
═══════════════════════════════════════════════════ */
*{margin:0;padding:0;box-sizing:border-box;}
:root{
  --bg:#080910;--surface:rgba(255,255,255,.04);--surface2:rgba(255,255,255,.07);
  --border:rgba(255,255,255,.08);--border2:rgba(255,255,255,.13);
  --text:#e2e8f0;--muted:#64748b;--muted2:#94a3b8;
  --accent:#6366f1;--accent2:#8b5cf6;--accent3:#a78bfa;
  --green:#22c55e;--red:#ef4444;--gold:#f59e0b;--blue:#3b82f6;
  --card-bg:rgba(13,14,26,.9);
}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;}
a{text-decoration:none;color:inherit;}
button{font-family:inherit;}

/* ── PROFESSIONAL PAGE BACKGROUND ───────────────── */
.lib-page-bg{
  position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;
}
.lib-page-bg::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(ellipse 90% 70% at 15% -10%,rgba(99,102,241,.14) 0%,transparent 55%),
    radial-gradient(ellipse 70% 60% at 85% 110%,rgba(139,92,246,.11) 0%,transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 50%,rgba(59,130,246,.04) 0%,transparent 65%),
    #080910;
}
.lib-page-bg::after{
  content:'';position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(99,102,241,.025) 1px,transparent 1px),
    linear-gradient(90deg,rgba(99,102,241,.025) 1px,transparent 1px);
  background-size:60px 60px;
}
body:has(.lib-page-bg)>*:not(.lib-page-bg){position:relative;z-index:1;}

/* ── HEADER ─────────────────────────────────────── */
.lib-hdr{display:flex;align-items:center;justify-content:space-between;padding:13px 20px;
  background:rgba(8,9,16,.93);border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:200;backdrop-filter:blur(20px);gap:12px;}
.lib-logo{font-size:.95rem;font-weight:900;background:linear-gradient(135deg,#6366f1,#8b5cf6,#a78bfa);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;white-space:nowrap;}
.lib-hdr-actions{display:flex;align-items:center;gap:8px;}
.lib-back{color:var(--muted);font-size:.8rem;font-weight:600;padding:6px 12px;border-radius:8px;
  border:1px solid var(--border);background:rgba(255,255,255,.03);cursor:pointer;transition:all .18s;}
.lib-back:hover{border-color:rgba(255,255,255,.15);color:var(--text);}
.lib-upload-btn{padding:7px 14px;border-radius:8px;border:none;
  background:linear-gradient(135deg,#6366f1,#8b5cf6);
  color:#fff;font-size:.8rem;font-weight:700;cursor:pointer;transition:all .18s;}
.lib-upload-btn:hover{opacity:.88;transform:translateY(-1px);}

/* ── HERO / SEARCH ──────────────────────────────── */
.lib-hero{
  background:linear-gradient(160deg,rgba(99,102,241,.18) 0%,rgba(139,92,246,.1) 40%,transparent 80%);
  border-bottom:1px solid var(--border);padding:40px 20px 28px;position:relative;overflow:hidden;}
.lib-hero::before{
  content:'';position:absolute;top:-100px;right:-60px;
  width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(99,102,241,.2),transparent 70%);pointer-events:none;}
.lib-hero::after{
  content:'';position:absolute;bottom:-60px;left:10%;
  width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(139,92,246,.12),transparent 70%);pointer-events:none;}
.lib-hero-title{font-size:1.85rem;font-weight:900;position:relative;
  background:linear-gradient(135deg,#e2e8f0 30%,#a5b4fc 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  margin-bottom:6px;}
.lib-hero-sub{font-size:.9rem;color:var(--muted2);margin-bottom:24px;position:relative;}
.lib-search-wrap{position:relative;max-width:560px;}
.lib-search-wrap svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted);}
.lib-search{width:100%;background:rgba(255,255,255,.08);border:1px solid var(--border2);
  border-radius:12px;padding:13px 14px 13px 44px;color:var(--text);font-size:.92rem;
  font-family:inherit;outline:none;transition:all .2s;}
.lib-search:focus{border-color:rgba(99,102,241,.5);background:rgba(99,102,241,.07);
  box-shadow:0 0 0 4px rgba(99,102,241,.07);}
.lib-search::placeholder{color:var(--muted);}

/* ── FILTER BAR ─────────────────────────────────── */
.lib-filters{padding:16px 20px;border-bottom:1px solid var(--border);
  display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;
  background:rgba(255,255,255,.015);}
.lib-filter-group{display:flex;flex-direction:column;gap:5px;min-width:155px;flex:1;}
.lib-filter-label{font-size:.68rem;font-weight:700;color:var(--muted);
  text-transform:uppercase;letter-spacing:.07em;}
.lib-select{background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:9px;
  padding:9px 12px;color:var(--text);font-size:.83rem;font-family:inherit;outline:none;cursor:pointer;
  transition:border-color .18s;}
.lib-select:focus,.lib-select:hover:not(:disabled){border-color:rgba(99,102,241,.4);}
.lib-select:disabled{opacity:.38;cursor:not-allowed;}
.lib-filter-search-btn{
  padding:10px 22px;border-radius:9px;border:none;
  background:linear-gradient(135deg,#6366f1,#8b5cf6);
  color:#fff;font-size:.85rem;font-weight:700;cursor:pointer;
  transition:all .18s;white-space:nowrap;align-self:flex-end;height:38px;}
.lib-filter-search-btn:hover{opacity:.88;transform:translateY(-1px);}

/* ── MAIN GRID ───────────────────────────────────── */
.lib-main{padding:24px 20px 80px;max-width:1400px;margin:0 auto;}
.lib-section-hdr{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.lib-section-title{font-size:1rem;font-weight:800;color:var(--text);}
.lib-count{font-size:.78rem;color:var(--muted);font-weight:600;
  background:rgba(255,255,255,.06);border:1px solid var(--border);
  padding:3px 10px;border-radius:20px;}

/* ── BOOK CARDS ─────────────────────────────────── */
.lib-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;}
@media(min-width:480px){.lib-grid{grid-template-columns:repeat(3,1fr);gap:14px;}}
@media(min-width:680px){.lib-grid{grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:16px;}}
@media(min-width:1024px){.lib-grid{grid-template-columns:repeat(auto-fill,minmax(192px,1fr));gap:20px;}}
.lib-card{
  background:linear-gradient(160deg,rgba(18,19,38,.97),rgba(10,11,22,.99));
  border:1px solid rgba(255,255,255,.09);border-radius:18px;
  overflow:hidden;cursor:pointer;
  transition:transform .28s cubic-bezier(.34,1.56,.64,1),box-shadow .28s ease,border-color .22s ease;
  backdrop-filter:blur(14px);min-width:0;
  box-shadow:0 4px 18px rgba(0,0,0,.3),0 1px 4px rgba(0,0,0,.18);}
.lib-card:hover{
  border-color:rgba(99,102,241,.52);
  transform:translateY(-7px) scale(1.014);
  box-shadow:0 22px 60px rgba(0,0,0,.52),0 4px 16px rgba(0,0,0,.24),
             0 0 0 1px rgba(99,102,241,.24),0 0 48px rgba(99,102,241,.09);}
.lib-card-thumb{
  width:100%;aspect-ratio:3/4;
  background:linear-gradient(135deg,rgba(99,102,241,.2),rgba(139,92,246,.14));
  overflow:hidden;position:relative;}
.lib-card-thumb::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(to bottom,transparent 45%,rgba(8,9,16,.75) 100%);
  pointer-events:none;z-index:1;}
.lib-card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;display:block;}
.lib-card:hover .lib-card-thumb img{transform:scale(1.08);}
.lib-card-thumb-placeholder{
  width:100%;height:100%;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:10px;
  background:linear-gradient(160deg,rgba(99,102,241,.17),rgba(139,92,246,.11));}
.lib-card-thumb-icon{font-size:2.8rem;opacity:.45;}
.lib-card-thumb-label{font-size:.63rem;font-weight:700;
  color:rgba(165,180,252,.45);text-align:center;padding:0 10px;
  line-height:1.4;text-transform:uppercase;letter-spacing:.06em;}
.lib-card-body{padding:13px 14px 15px;}
.lib-card-title{font-size:.88rem;font-weight:700;color:#e2e8f0;
  line-height:1.36;margin-bottom:9px;letter-spacing:-.01em;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.lib-card-uploader{
  display:flex;align-items:center;gap:7px;margin-bottom:9px;
  padding:5px 8px 5px 6px;border-radius:10px;
  background:rgba(99,102,241,.07);border:1px solid rgba(99,102,241,.14);
  cursor:pointer;transition:background .16s,border-color .16s;}
.lib-card-uploader:hover{background:rgba(99,102,241,.14);border-color:rgba(99,102,241,.28);}
.lib-card-uploader-av{
  width:22px;height:22px;border-radius:50%;
  background:linear-gradient(135deg,#6366f1,#8b5cf6);
  display:flex;align-items:center;justify-content:center;
  font-size:.5rem;font-weight:800;color:#fff;overflow:hidden;flex-shrink:0;
  box-shadow:0 0 0 1.5px rgba(99,102,241,.38);}
.lib-card-uploader-av img{width:100%;height:100%;object-fit:cover;border-radius:50%;}
.lib-card-uploader-name{font-size:.68rem;font-weight:600;color:#a5b4fc;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0;}
.lib-card-meta{display:flex;flex-direction:column;gap:3px;margin-bottom:8px;}
.lib-card-level{font-size:.62rem;font-weight:700;
  background:linear-gradient(90deg,rgba(99,102,241,.18),rgba(139,92,246,.12));
  border:1px solid rgba(99,102,241,.26);
  color:#a5b4fc;padding:2px 8px;border-radius:5px;display:inline-block;letter-spacing:.02em;}
.lib-card-stats{display:flex;gap:8px;flex-wrap:wrap;}
.lib-card-stat{font-size:.67rem;color:#475569;display:flex;align-items:center;gap:3px;font-weight:500;}
.lib-card-stat svg{opacity:.5;}

/* ── SKELETON ────────────────────────────────────── */
.lib-skeleton-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;}
@media(min-width:480px){.lib-skeleton-grid{grid-template-columns:repeat(3,1fr);gap:14px;}}
@media(min-width:680px){.lib-skeleton-grid{grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:16px;}}
.lib-skeleton-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);border-radius:18px;overflow:hidden;}
.lib-skeleton-thumb{width:100%;aspect-ratio:3/4;position:relative;overflow:hidden;background:rgba(255,255,255,.05);}
.lib-skeleton-thumb::after{content:'';position:absolute;inset:0;
  background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.07) 50%,transparent 100%);
  animation:lib-shimmer 1.7s ease infinite;transform:skewX(-12deg);}
.lib-skeleton-body{padding:12px;}
.lib-skeleton-line{height:11px;background:rgba(255,255,255,.05);border-radius:6px;margin-bottom:8px;
  position:relative;overflow:hidden;}
.lib-skeleton-line::after{content:'';position:absolute;inset:0;
  background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.08) 50%,transparent 100%);
  animation:lib-shimmer 1.7s ease infinite;transform:skewX(-12deg);}
.lib-skeleton-line.short{width:65%;}
@keyframes lib-shimmer{from{transform:translateX(-130%) skewX(-12deg)}to{transform:translateX(230%) skewX(-12deg)}}
@keyframes lib-sk{from{opacity:.25}to{opacity:.8}}

/* ── EMPTY / ERROR ───────────────────────────────── */
.lib-empty{text-align:center;padding:80px 20px;color:var(--muted);}
.lib-empty-icon{font-size:3rem;margin-bottom:16px;opacity:.35;}
.lib-empty-title{font-size:1rem;font-weight:700;color:var(--muted2);margin-bottom:6px;}
.lib-empty-sub{font-size:.85rem;line-height:1.6;}

/* ── AUTH GATE ───────────────────────────────────── */
.lib-auth-gate{max-width:420px;margin:80px auto;text-align:center;padding:40px 24px;}
.lib-auth-gate-icon{font-size:3rem;margin-bottom:16px;}
.lib-auth-gate-title{font-size:1.2rem;font-weight:800;margin-bottom:8px;}
.lib-auth-gate-sub{font-size:.88rem;color:var(--muted);margin-bottom:24px;line-height:1.6;}

/* ── PROFILE OVERLAY ─────────────────────────────── */
.lib-profile-overlay{position:fixed;inset:0;z-index:999;background:rgba(0,0,0,.78);
  display:flex;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(10px);}
.lib-profile-box{background:#0c0d1c;border:1px solid var(--border2);border-radius:20px;
  padding:32px 28px;max-width:480px;width:100%;max-height:90vh;overflow-y:auto;
  box-shadow:0 24px 80px rgba(0,0,0,.5);}
.lib-profile-title{font-size:1.05rem;font-weight:800;margin-bottom:6px;}
.lib-profile-sub{font-size:.83rem;color:var(--muted);margin-bottom:24px;line-height:1.6;}

/* ── PROFILE PHOTO UPLOAD ────────────────────────── */
.lib-photo-wrap{display:flex;align-items:center;gap:16px;margin-bottom:20px;
  padding:14px;background:rgba(99,102,241,.05);border:1px solid rgba(99,102,241,.12);border-radius:12px;}
.lib-photo-av{
  width:68px;height:68px;border-radius:50%;
  background:linear-gradient(135deg,#6366f1,#8b5cf6);
  display:flex;align-items:center;justify-content:center;
  font-size:1.7rem;font-weight:800;color:#fff;
  border:3px solid rgba(99,102,241,.3);overflow:hidden;flex-shrink:0;}
.lib-photo-av img{width:100%;height:100%;object-fit:cover;border-radius:50%;}
.lib-photo-info{flex:1;}
.lib-photo-name{font-size:.92rem;font-weight:700;color:var(--text);margin-bottom:4px;}
.lib-photo-hint{font-size:.72rem;color:var(--muted);}
.lib-photo-change{
  font-size:.76rem;font-weight:700;color:#a5b4fc;cursor:pointer;
  background:rgba(99,102,241,.1);border:1px solid rgba(99,102,241,.25);
  border-radius:8px;padding:6px 12px;transition:all .18s;display:inline-block;margin-top:6px;}
.lib-photo-change:hover{background:rgba(99,102,241,.2);}

/* ── UPLOAD BODY ─────────────────────────────────── */
.lib-up-body{max-width:920px;margin:0 auto;padding:28px 20px 80px;}

/* ── STATS ROW ───────────────────────────────────── */
.lib-stats-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:12px;margin-bottom:24px;}
.lib-stat-card{
  background:var(--card-bg);border:1px solid var(--border);border-radius:14px;
  padding:18px 14px;text-align:center;backdrop-filter:blur(8px);
  transition:border-color .18s;}
.lib-stat-card:hover{border-color:rgba(99,102,241,.25);}
.lib-stat-num{font-size:1.7rem;font-weight:900;
  background:linear-gradient(135deg,#6366f1,#a78bfa);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  line-height:1;margin-bottom:5px;}
.lib-stat-lbl{font-size:.68rem;font-weight:600;color:var(--muted);
  text-transform:uppercase;letter-spacing:.07em;}

/* ── CARD FORM ───────────────────────────────────── */
.lib-card-form{
  background:var(--card-bg);border:1px solid var(--border);border-radius:18px;
  padding:24px;margin-bottom:24px;backdrop-filter:blur(8px);}
.lib-card-form-title{font-size:.95rem;font-weight:800;margin-bottom:20px;
  padding-bottom:14px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:8px;}

/* ── FORMS ───────────────────────────────────────── */
.lib-form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px;}
.lib-form-group{display:flex;flex-direction:column;gap:6px;}
.lib-label{font-size:.72rem;font-weight:700;color:var(--muted2);
  text-transform:uppercase;letter-spacing:.06em;}
.lib-input,.lib-select-inp,.lib-textarea{
  background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:10px;
  padding:10px 13px;color:var(--text);font-size:.88rem;
  font-family:inherit;outline:none;transition:all .18s;width:100%;}
.lib-input:focus,.lib-select-inp:focus,.lib-textarea:focus{
  border-color:rgba(99,102,241,.5);background:rgba(99,102,241,.06);
  box-shadow:0 0 0 3px rgba(99,102,241,.08);}
.lib-textarea{resize:vertical;min-height:72px;}

/* ── DROPZONE (legacy) ───────────────────────────── */
.lib-dropzone{
  border:2px dashed rgba(99,102,241,.3);border-radius:14px;
  padding:34px 20px;text-align:center;cursor:pointer;
  transition:all .22s;background:rgba(99,102,241,.03);}
.lib-dropzone:hover,.lib-dropzone.drag{
  border-color:rgba(99,102,241,.6);background:rgba(99,102,241,.07);}
.lib-dropzone-icon{font-size:2rem;margin-bottom:10px;opacity:.55;}
.lib-dropzone-title{font-size:.88rem;font-weight:700;color:var(--muted2);margin-bottom:4px;}
.lib-dropzone-sub{font-size:.76rem;color:var(--muted);}
.lib-dropzone-chosen{font-size:.8rem;font-weight:700;color:#a5b4fc;margin-top:10px;}
.lib-thumb-preview{width:72px;height:92px;border-radius:8px;object-fit:cover;
  border:2px solid rgba(99,102,241,.3);margin-top:8px;}
.lib-thumb-placeholder{
  width:72px;height:92px;border-radius:8px;border:2px dashed var(--border);
  display:flex;align-items:center;justify-content:center;font-size:1.4rem;
  background:rgba(255,255,255,.03);margin-top:8px;cursor:pointer;}
.lib-progress,.lib-progress-wrap{margin-top:12px;display:none;}
.lib-progress-bar{height:6px;background:rgba(255,255,255,.07);border-radius:3px;overflow:hidden;margin-bottom:6px;}
.lib-progress-fill{height:100%;background:linear-gradient(90deg,#6366f1,#a78bfa);
  width:0%;transition:width .4s ease;border-radius:3px;}
.lib-progress-txt,.lib-progress-text{font-size:.78rem;color:var(--muted2);margin-top:4px;line-height:1.4;}

/* ── UPLOAD ZONE ─────────────────────────────────── */
.lib-upload-zone{
  position:relative;border:2px dashed rgba(99,102,241,.3);border-radius:14px;
  padding:28px 20px;text-align:center;cursor:pointer;
  transition:all .22s;background:rgba(99,102,241,.03);overflow:hidden;}
.lib-upload-zone:hover{
  border-color:rgba(99,102,241,.6);background:rgba(99,102,241,.07);}
.lib-upload-zone input[type="file"]{
  position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%;}
.lib-upload-zone-icon{font-size:2.2rem;margin-bottom:10px;opacity:.6;display:block;}
.lib-upload-zone-text{font-size:.88rem;font-weight:700;color:var(--muted2);margin-bottom:5px;}
.lib-upload-zone-hint{font-size:.74rem;color:var(--muted);}

/* ── BATCH QUEUE ─────────────────────────────────── */
.lib-batch-queue{display:flex;flex-direction:column;gap:7px;margin-bottom:14px;}
.lib-batch-item{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  background:rgba(255,255,255,.04);border:1px solid var(--border);
  border-radius:10px;padding:10px 14px;}
.lib-batch-item-name{
  font-size:.83rem;font-weight:600;color:var(--text);
  flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.lib-batch-status{
  font-size:.7rem;font-weight:700;padding:3px 9px;border-radius:20px;
  white-space:nowrap;flex-shrink:0;text-transform:capitalize;}
.lib-batch-status.pending{background:rgba(100,116,139,.12);color:#94a3b8;border:1px solid rgba(100,116,139,.2);}
.lib-batch-status.uploading{background:rgba(99,102,241,.12);color:#a5b4fc;border:1px solid rgba(99,102,241,.25);}
.lib-batch-status.done{background:rgba(34,197,94,.1);color:#86efac;border:1px solid rgba(34,197,94,.25);}
.lib-batch-status.error{background:rgba(239,68,68,.1);color:#fca5a5;border:1px solid rgba(239,68,68,.25);}

/* ── BUTTONS ─────────────────────────────────────── */
.lib-btn{padding:10px 18px;border-radius:10px;font-size:.85rem;font-weight:700;
  cursor:pointer;font-family:inherit;transition:all .18s;border:none;
  display:inline-flex;align-items:center;gap:7px;}
.lib-btn-primary{background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;}
.lib-btn-primary:hover{opacity:.88;transform:translateY(-1px);}
.lib-btn-ghost{background:rgba(255,255,255,.05);border:1px solid var(--border);color:var(--muted2);}
.lib-btn-ghost:hover{border-color:rgba(255,255,255,.16);color:var(--text);}
.lib-btn-danger{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.25);color:#fca5a5;}
.lib-btn-danger:hover{background:rgba(239,68,68,.18);}
.lib-btn-sm{padding:6px 12px;font-size:.75rem;border-radius:8px;}

/* ── My Books list rows ── */
.lib-book-row{display:flex;align-items:flex-start;gap:12px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.06);}
.lib-book-row:last-child{border-bottom:none;}
.lib-book-row-thumb{width:48px;height:64px;border-radius:6px;object-fit:cover;flex-shrink:0;background:rgba(99,102,241,.1);}
.lib-book-row-thumb--empty{display:flex;align-items:center;justify-content:center;font-size:1.3rem;}
.lib-book-row-info{flex:1;min-width:0;}
.lib-book-row-title{font-size:.88rem;font-weight:600;color:#e2e8f0;line-height:1.3;margin-bottom:3px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;}
.lib-book-row-meta{font-size:.72rem;color:#64748b;margin-bottom:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.lib-book-row-stats{display:flex;gap:10px;}
.lib-book-row-stat{font-size:.72rem;color:#94a3b8;}
.lib-book-row-actions{display:flex;flex-direction:column;gap:4px;flex-shrink:0;width:80px;}
.lib-book-row-actions .lib-btn{width:100%;padding:5px 8px;font-size:.7rem;text-align:center;justify-content:center;}

/* ── FOLLOW BUTTON ───────────────────────────────── */
.lib-btn-follow{
  padding:8px 22px;border-radius:20px;font-size:.82rem;font-weight:700;
  background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;border:none;
  cursor:pointer;transition:all .2s;min-width:95px;
  display:inline-flex;align-items:center;gap:6px;justify-content:center;}
.lib-btn-follow.following{
  background:rgba(255,255,255,.06);border:1px solid var(--border2);color:var(--muted2);}
.lib-btn-follow:hover{transform:translateY(-1px);opacity:.9;}

/* ── MY BOOKS LIST ───────────────────────────────── */
.lib-my-book-item{
  background:var(--card-bg);border:1px solid var(--border);border-radius:14px;
  padding:14px 16px;display:flex;gap:14px;align-items:flex-start;
  margin-bottom:12px;backdrop-filter:blur(8px);transition:all .18s;}
.lib-my-book-item:hover{border-color:rgba(99,102,241,.3);transform:translateX(2px);}
.lib-my-book-thumb{
  width:50px;height:66px;border-radius:8px;flex-shrink:0;overflow:hidden;
  background:linear-gradient(135deg,rgba(99,102,241,.2),rgba(139,92,246,.15));}
.lib-my-book-thumb img{width:100%;height:100%;object-fit:cover;}
.lib-my-book-info{flex:1;min-width:0;}
.lib-my-book-title{font-size:.9rem;font-weight:700;color:var(--text);margin-bottom:4px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.lib-my-book-meta{font-size:.72rem;color:var(--muted);margin-bottom:7px;}
.lib-my-book-stats{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px;}
.lib-my-book-stat{font-size:.7rem;color:var(--muted2);display:flex;align-items:center;gap:4px;}
.lib-my-book-actions{display:flex;gap:7px;flex-wrap:wrap;}

/* ── TOAST ───────────────────────────────────────── */
.lib-toast{
  position:fixed;bottom:24px;left:50%;transform:translateX(-50%);
  background:#1a1b2e;border:1px solid rgba(99,102,241,.35);border-radius:10px;
  padding:11px 22px;font-size:.83rem;font-weight:600;color:var(--text);
  z-index:9999;display:none;box-shadow:0 10px 40px rgba(0,0,0,.5);
  max-width:340px;text-align:center;}

/* ── SPINNER ─────────────────────────────────────── */
.lib-spinner{
  width:18px;height:18px;border:2.5px solid rgba(255,255,255,.2);
  border-top-color:#fff;border-radius:50%;
  animation:lib-spin .7s linear infinite;display:inline-block;flex-shrink:0;}
@keyframes lib-spin{100%{transform:rotate(360deg)}}

/* ════════════════════════════════════════════════════
   HOST PUBLIC PROFILE — Facebook-style
════════════════════════════════════════════════════ */
.lhp-cover{
  height:200px;position:relative;overflow:hidden;
  background:linear-gradient(160deg,#120e2a 0%,#1e1060 40%,#0d1830 70%,#080910 100%);}
.lhp-cover-img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;
  display:none;z-index:1;}
.lhp-cover.has-photo .lhp-cover-grid,.lhp-cover.has-photo::before{opacity:0;}
.lhp-cover-bottom-grad{
  position:absolute;bottom:0;left:0;right:0;height:70px;z-index:2;pointer-events:none;
  background:linear-gradient(to bottom,transparent,rgba(8,9,16,.75));}
.lhp-cover-change-btn{
  position:absolute;bottom:10px;right:12px;z-index:3;cursor:pointer;
  display:inline-flex;align-items:center;gap:5px;
  padding:6px 14px;border-radius:20px;
  background:rgba(8,9,16,.65);backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.16);
  font-size:.74rem;font-weight:700;color:#e2e8f0;
  transition:background .18s,border-color .18s;white-space:nowrap;}
.lhp-cover-change-btn:hover{background:rgba(99,102,241,.35);border-color:rgba(99,102,241,.5);}
/* Cover upload in Edit Profile */
.pe-cover-wrap{
  width:100%;border-radius:12px;overflow:hidden;
  background:rgba(99,102,241,.07);border:1.5px dashed rgba(99,102,241,.25);
  position:relative;height:120px;cursor:pointer;margin-bottom:16px;}
.pe-cover-wrap img{width:100%;height:100%;object-fit:cover;object-position:center;display:block;}
.pe-cover-wrap .pe-cover-placeholder{
  position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:6px;color:#6366f1;font-size:.78rem;font-weight:700;
  pointer-events:none;}
.pe-cover-wrap .pe-cover-placeholder span{font-size:1.6rem;}
.pe-cover-wrap:hover{border-color:rgba(99,102,241,.55);background:rgba(99,102,241,.12);}
.lhp-cover::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(ellipse 120% 90% at 25% 60%,rgba(99,102,241,.35) 0%,transparent 55%),
    radial-gradient(ellipse 70% 80% at 80% 20%,rgba(139,92,246,.22) 0%,transparent 50%);}
.lhp-cover-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:40px 40px;}

.lhp-profile-wrap{max-width:900px;margin:0 auto;padding:0 20px 60px;}
.lhp-avatar-row{
  display:flex;align-items:flex-end;justify-content:space-between;
  margin-top:-52px;margin-bottom:16px;gap:16px;flex-wrap:wrap;}
.lhp-avatar{
  width:104px;height:104px;border-radius:50%;
  border:4px solid #080910;
  background:linear-gradient(135deg,#6366f1,#8b5cf6);
  display:flex;align-items:center;justify-content:center;
  font-size:2.5rem;font-weight:800;color:#fff;flex-shrink:0;
  overflow:hidden;box-shadow:0 6px 24px rgba(0,0,0,.6);}
.lhp-avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%;}
.lhp-avatar-btns{display:flex;align-items:center;gap:10px;padding-bottom:6px;}
.lhp-name{font-size:1.5rem;font-weight:900;color:var(--text);margin-bottom:2px;line-height:1.2;}
.lhp-handle{font-size:.83rem;color:var(--muted2);margin-bottom:10px;}
.lhp-bio{font-size:.85rem;color:var(--muted2);margin-bottom:16px;line-height:1.65;max-width:500px;}
.lhp-meta-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px;}
.lhp-meta-tag{
  display:inline-flex;align-items:center;gap:5px;
  font-size:.74rem;font-weight:600;color:var(--muted2);
  background:rgba(255,255,255,.05);border:1px solid var(--border);
  padding:4px 10px;border-radius:8px;}
.lhp-stats-strip{display:flex;gap:28px;flex-wrap:wrap;margin-bottom:22px;}
.lhp-stat{cursor:pointer;}
.lhp-stat-num{font-size:1.25rem;font-weight:900;color:var(--text);}
.lhp-stat-lbl{font-size:.68rem;font-weight:600;color:var(--muted);
  text-transform:uppercase;letter-spacing:.06em;}
.lhp-divider{height:1px;background:var(--border);margin:0 -20px 0;}

/* Profile tabs */
.lhp-tabs{
  display:flex;gap:0;border-bottom:1px solid var(--border);
  margin:0 -20px 28px;padding:0 20px;overflow-x:auto;
  scrollbar-width:none;}
.lhp-tabs::-webkit-scrollbar{display:none;}
.lhp-tab{
  padding:14px 22px;font-size:.85rem;font-weight:700;color:var(--muted);
  cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap;transition:all .18s;}
.lhp-tab.active{color:var(--accent3);border-bottom-color:var(--accent);}
.lhp-tab-body{display:none;}
.lhp-tab-body.active{display:block;}

/* Books grid on profile — 2 columns side by side always */
.lhp-books-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
@media(min-width:600px){.lhp-books-grid{grid-template-columns:repeat(3,1fr);}}
@media(min-width:860px){.lhp-books-grid{grid-template-columns:repeat(4,1fr);}}

/* Followers list */
.lhp-follower-item{
  display:flex;align-items:center;gap:12px;padding:12px 0;
  border-bottom:1px solid rgba(255,255,255,.05);}
.lhp-follower-item:last-child{border-bottom:none;}
.lhp-follower-av{
  width:40px;height:40px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,#6366f1,#8b5cf6);
  display:flex;align-items:center;justify-content:center;
  font-size:.95rem;font-weight:800;color:#fff;overflow:hidden;}
.lhp-follower-av img{width:100%;height:100%;object-fit:cover;border-radius:50%;}
.lhp-follower-name{font-size:.88rem;font-weight:700;color:var(--text);}
.lhp-follower-sub{font-size:.73rem;color:var(--muted);}

/* ════════════════════════════════════════════════════
   HOST VIEW — Private management dashboard
════════════════════════════════════════════════════ */
.lhv-wrap{max-width:920px;margin:0 auto;padding:28px 20px 80px;}
.lhv-header{margin-bottom:24px;}
.lhv-header-title{font-size:1.2rem;font-weight:900;margin-bottom:4px;}
.lhv-header-sub{font-size:.83rem;color:var(--muted);}
.lhv-tabs{
  display:flex;gap:0;border-bottom:1px solid var(--border);
  margin-bottom:24px;overflow-x:auto;scrollbar-width:none;}
.lhv-tabs::-webkit-scrollbar{display:none;}
.lhv-tab{
  padding:12px 20px;font-size:.85rem;font-weight:700;color:var(--muted);
  cursor:pointer;border-bottom:2px solid transparent;white-space:nowrap;transition:all .18s;}
.lhv-tab.active{color:var(--accent3);border-bottom-color:var(--accent);}
.lhv-section{display:none;}
.lhv-section.active{display:block;}

/* Comment management */
.lhv-book-comment-group{margin-bottom:20px;}
.lhv-book-comment-header{
  display:flex;align-items:center;gap:10px;padding:10px 14px;
  background:rgba(99,102,241,.07);border:1px solid rgba(99,102,241,.14);
  border-radius:12px 12px 0 0;margin-bottom:0;}
.lhv-book-thumb-sm{
  width:36px;height:46px;border-radius:6px;overflow:hidden;flex-shrink:0;
  background:linear-gradient(135deg,rgba(99,102,241,.2),rgba(139,92,246,.15));}
.lhv-book-thumb-sm img{width:100%;height:100%;object-fit:cover;}
.lhv-book-title-sm{font-size:.82rem;font-weight:700;color:#a5b4fc;}
.lhv-book-ccount{font-size:.7rem;color:var(--muted);margin-left:auto;
  background:rgba(99,102,241,.1);padding:2px 8px;border-radius:10px;font-weight:600;}

.lhv-comments-list{
  background:var(--card-bg);border:1px solid rgba(99,102,241,.12);
  border-top:none;border-radius:0 0 12px 12px;overflow:hidden;}
.lhv-comment-item{padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.04);}
.lhv-comment-item:last-child{border-bottom:none;}
.lhv-comment-meta{display:flex;align-items:center;gap:8px;margin-bottom:6px;}
.lhv-comment-av{
  width:28px;height:28px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,#4f46e5,#7c3aed);
  display:flex;align-items:center;justify-content:center;
  font-size:.6rem;font-weight:800;color:#fff;overflow:hidden;}
.lhv-comment-av img{width:100%;height:100%;object-fit:cover;border-radius:50%;}
.lhv-comment-author{font-size:.78rem;font-weight:700;color:var(--muted2);}
.lhv-comment-time{font-size:.67rem;color:var(--muted);margin-left:auto;}
.lhv-comment-text{font-size:.85rem;color:var(--text);line-height:1.6;margin-bottom:8px;}
.lhv-comment-action-row{display:flex;gap:8px;}
.lhv-reply-toggle{
  font-size:.72rem;font-weight:700;color:var(--accent3);background:rgba(99,102,241,.1);
  border:1px solid rgba(99,102,241,.2);border-radius:6px;padding:4px 10px;cursor:pointer;
  font-family:inherit;transition:all .15s;}
.lhv-reply-toggle:hover{background:rgba(99,102,241,.18);}
.lhv-reply-area{margin-top:10px;display:none;padding:10px;
  background:rgba(99,102,241,.04);border:1px solid rgba(99,102,241,.1);border-radius:10px;}
.lhv-reply-input{
  width:100%;background:rgba(255,255,255,.05);border:1px solid var(--border);
  border-radius:9px;padding:9px 12px;color:var(--text);font-size:.82rem;
  font-family:inherit;outline:none;resize:none;min-height:58px;transition:border-color .18s;}
.lhv-reply-input:focus{border-color:rgba(99,102,241,.4);}
.lhv-reply-submit{
  margin-top:7px;padding:7px 16px;border-radius:8px;border:none;
  background:linear-gradient(135deg,#6366f1,#8b5cf6);
  color:#fff;font-size:.78rem;font-weight:700;cursor:pointer;font-family:inherit;}
.lhv-replies-wrap{margin-top:10px;padding-left:16px;border-left:2px solid rgba(99,102,241,.2);}
.lhv-reply-item{padding:8px 0;border-bottom:1px solid rgba(255,255,255,.03);}
.lhv-reply-item:last-child{border-bottom:none;}
.lhv-reply-meta{display:flex;align-items:center;gap:6px;margin-bottom:4px;}
.lhv-reply-author{font-size:.72rem;font-weight:700;}
.lhv-reply-author.host{color:#a5b4fc;}
.lhv-reply-author.user{color:var(--muted2);}
.lhv-host-badge{
  font-size:.58rem;background:rgba(99,102,241,.2);border:1px solid rgba(99,102,241,.3);
  color:#a5b4fc;padding:1px 6px;border-radius:4px;font-weight:700;}
.lhv-reply-text{font-size:.8rem;line-height:1.55;}
.lhv-reply-time{font-size:.65rem;color:var(--muted);}

/* Edit book modal */
.lib-modal-overlay{
  position:fixed;inset:0;z-index:999;background:rgba(0,0,0,.78);
  display:none;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(10px);}
.lib-modal-overlay.open{display:flex;}
.lib-modal{
  background:#0c0d1c;border:1px solid var(--border2);border-radius:20px;
  padding:28px;max-width:520px;width:100%;max-height:90vh;overflow-y:auto;
  box-shadow:0 24px 80px rgba(0,0,0,.55);}
.lib-modal-title{font-size:1rem;font-weight:800;margin-bottom:20px;
  padding-bottom:14px;border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:8px;}
.lib-modal-actions{
  display:flex;gap:10px;justify-content:flex-end;
  margin-top:20px;padding-top:14px;border-bottom:none;border-top:1px solid var(--border);}

/* ── LIKE BUTTON ─────────────────────────────────── */
.lib-like-btn{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 16px;border-radius:20px;
  border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.04);
  color:var(--muted2);font-size:.82rem;font-weight:700;
  cursor:pointer;font-family:inherit;transition:all .22s;}
.lib-like-btn:hover{border-color:rgba(99,102,241,.35);background:rgba(99,102,241,.08);}
.lib-like-btn.liked{
  background:rgba(99,102,241,.14);border-color:rgba(99,102,241,.45);color:#a5b4fc;}
.lib-like-btn svg{transition:transform .22s;}
.lib-like-btn.liked svg{transform:scale(1.2);fill:#a5b4fc;}

/* ── UPLOADER STRIP in reader ────────────────────── */
.lib-uploader-strip{
  display:flex;align-items:center;gap:14px;padding:14px 20px;
  background:rgba(99,102,241,.07);border-bottom:1px solid rgba(99,102,241,.14);
  cursor:pointer;transition:background .18s;}
.lib-uploader-strip:hover{background:rgba(99,102,241,.12);}
.lib-uploader-strip-av{
  width:42px;height:42px;border-radius:50%;
  background:linear-gradient(135deg,#6366f1,#8b5cf6);
  display:flex;align-items:center;justify-content:center;
  font-size:1rem;font-weight:800;color:#fff;flex-shrink:0;overflow:hidden;
  border:2px solid rgba(99,102,241,.35);}
.lib-uploader-strip-av img{width:100%;height:100%;object-fit:cover;border-radius:50%;}
.lib-uploader-strip-info{flex:1;min-width:0;}
.lib-uploader-strip-name{font-size:.88rem;font-weight:700;color:var(--text);}
.lib-uploader-strip-sub{font-size:.72rem;color:var(--muted2);margin-top:1px;}
.lib-uploader-strip-arr{
  font-size:.78rem;color:var(--muted);
  background:rgba(255,255,255,.05);border:1px solid var(--border);
  padding:4px 9px;border-radius:6px;font-weight:600;}

/* ── COMMENTS ────────────────────────────────────── */
.lib-comment-item{
  background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.07);
  border-radius:12px;padding:13px 14px;margin-bottom:10px;}
.lib-comment-header{display:flex;align-items:center;gap:8px;margin-bottom:7px;}
.lib-comment-av{
  width:30px;height:30px;border-radius:50%;
  background:linear-gradient(135deg,#6366f1,#8b5cf6);
  display:flex;align-items:center;justify-content:center;
  font-size:.65rem;font-weight:800;color:#fff;flex-shrink:0;overflow:hidden;}
.lib-comment-av img{width:100%;height:100%;object-fit:cover;border-radius:50%;}
.lib-comment-author{font-size:.76rem;font-weight:700;color:#a5b4fc;}
.lib-comment-time{font-size:.65rem;color:var(--muted);margin-left:auto;}
.lib-comment-text{font-size:.84rem;color:var(--text);line-height:1.65;margin-bottom:9px;}
.lib-comment-actions{display:flex;gap:8px;}
.lib-comment-reply-btn{
  font-size:.7rem;font-weight:700;color:var(--muted2);background:none;border:none;
  cursor:pointer;font-family:inherit;padding:0;transition:color .15s;}
.lib-comment-reply-btn:hover{color:#a5b4fc;}
.lib-reply-thread{
  padding-left:14px;border-left:2px solid rgba(99,102,241,.2);margin-top:8px;}
.lib-reply-item{padding:7px 0;border-bottom:1px solid rgba(255,255,255,.03);}
.lib-reply-item:last-child{border-bottom:none;}
.lib-reply-meta{display:flex;align-items:center;gap:6px;margin-bottom:3px;}
.lib-reply-author{font-size:.7rem;font-weight:700;color:var(--muted2);}
.lib-reply-author.host-reply{color:#a5b4fc;}
.lib-reply-text{font-size:.8rem;color:var(--muted2);line-height:1.5;}
.lib-reply-form{margin-top:8px;display:none;}
.lib-reply-input{
  width:100%;background:rgba(255,255,255,.05);border:1px solid var(--border);
  border-radius:8px;padding:8px 11px;color:var(--text);font-size:.8rem;
  font-family:inherit;outline:none;resize:none;min-height:50px;transition:border-color .18s;}
.lib-reply-input:focus{border-color:rgba(99,102,241,.4);}
.lib-reply-submit{
  margin-top:5px;padding:6px 13px;border-radius:7px;border:none;
  background:linear-gradient(135deg,#6366f1,#8b5cf6);
  color:#fff;font-size:.75rem;font-weight:700;cursor:pointer;font-family:inherit;}

/* ── ACTION ROW ──────────────────────────────────── */
.lib-action-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}

/* ── RESPONSIVE ──────────────────────────────────── */
@media(max-width:640px){
  .lib-hero{padding:28px 16px 22px;}
  .lib-hero-title{font-size:1.4rem;}
  .lib-main{padding:20px 14px 60px;}
  .lib-grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .lib-stats-row{grid-template-columns:repeat(2,1fr);}
  .lib-form-row{grid-template-columns:1fr;}
  .lhp-cover{height:150px;}
  .lhp-avatar{width:82px;height:82px;font-size:1.9rem;}
  .lhp-name{font-size:1.2rem;}
  .lhv-wrap{padding:20px 14px 70px;}
  .lib-up-body{padding:20px 14px 70px;}
  .lib-modal{padding:20px;}
}