/* ═══════════════════════════════════════════════════════════
   ORBIT OPAC — site.css
   Khalsa College Library Management System
   ═══════════════════════════════════════════════════════════ */

/* ── CSS VARIABLES ──────────────────────────────────────── */
:root {
  --navy:       #1a3558;
  --navy-d:     #0f2240;
  --navy-l:     #24497a;
  --blue:       #2563eb;
  --blue-lt:    #eff6ff;
  --blue-mid:   #bfdbfe;
  --gold:       #b45309;
  --gold-lt:    #fffbeb;
  --gold-mid:   #fde68a;

  --bg:         #f1f5f9;
  --surface:    #ffffff;
  --surface2:   #f8fafc;
  --border:     #e2e8f0;
  --border2:    #cbd5e1;

  --text:       #0f172a;
  --text2:      #475569;
  --text3:      #94a3b8;

  --ok:         #16a34a;
  --ok-lt:      #f0fdf4;
  --err:        #dc2626;
  --err-lt:     #fef2f2;
  --warn:       #d97706;
  --warn-lt:    #fffbeb;

  --r:          10px;
  --r-lg:       16px;
  --r-xl:       22px;
  --shadow:     0 1px 4px rgba(0,0,0,.08);
  --shadow-md:  0 4px 14px rgba(0,0,0,.1);

  --font:       'Inter', system-ui, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-mono:  'JetBrains Mono', 'Courier New', monospace;
}

/* ── RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding-bottom: 68px;          /* space for bottom nav */
}
img { max-width: 100%; }
a { text-decoration: none; }
button { font-family: var(--font); cursor: pointer; border: none; }

/* ── TOPBAR ─────────────────────────────────────────────── */
.topbar {
    background: linear-gradient(135deg,#2f5d9b,#4f82c3);
    position: sticky;
    top: 0;
    z-index: 200;
    box-shadow: 0 2px 12px rgba(0,0,0,.25);
}
.topbar-inner {
  max-width: 960px; margin: 0 auto;
  padding: 0 18px;
  height: 56px;
  display: flex; align-items: center; justify-content: space-between;
}
.topbar-brand {
  display: flex; align-items: center; gap: 10px;
  user-select: none;
}
.topbar-icon {
  width: 34px; height: 34px;
  background: rgba(255,255,255,.12);
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 17px; flex-shrink: 0;
}
.topbar-name { font-family: var(--font-serif); font-size: 15px; color: #fff; font-weight: 700; line-height: 1.2; }
.topbar-sub  { font-size: 9.5px; color: rgba(255,255,255,.5); letter-spacing: 1.4px; text-transform: uppercase; }
.live-clock  { font-size: 12px; color: rgba(255,255,255,.5); font-family: var(--font-mono); }

/* ── PAGE SYSTEM ────────────────────────────────────────── */
.page { display: none; max-width: 960px; margin: 0 auto; padding: 20px 16px; }
.page.active { display: block; }

/* ── HERO ───────────────────────────────────────────────── */
.hero {
    background: linear-gradient(135deg,#2f5d9b,#4f82c3);
    border-radius: var(--r-xl);
    padding: 36px 28px 30px;
    text-align: center;
    color: #fff;
    margin-bottom: 22px;
    position: relative;
    overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute; bottom: -50px; right: -50px;
  width: 180px; height: 180px;
  background: rgba(255,255,255,.04);
  border-radius: 50%;
  pointer-events: none;
}
.hero-logo {
  width: 120px; height: 120px;
  object-fit: contain;
  margin-bottom: 12px;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,.3));
}
.hero-college {
    font-size: 20.5px;
    letter-spacing: 1.8px;
    text-transform: uppercase; font-weight: 800;
    color: rgba(255,255,255,.6);
    margin-bottom: 8px;
}
.hero--bottom {
    margin-bottom: 6px;
}
.hero-sub { font-size: 13.5px; color: rgba(255,255,255,.6); margin-bottom: 22px; }
.hero-stats {
  display: inline-flex; align-items: center; gap: 0;
  background: rgba(255,255,255,.1);
  border-radius: 40px; padding: 10px 24px;
}
.hstat { text-align: center; }
.hstat-n { font-family: var(--font-mono); font-size: 22px; font-weight: 600; color: #fff; line-height: 1; }
.hstat-l { font-size: 10.5px; color: rgba(255,255,255,.55); text-transform: uppercase; letter-spacing: .8px; margin-top: 2px; }
.hstat-div { width: 1px; height: 36px; background: rgba(255,255,255,.2); margin: 0 20px; }

/* ── OPTION CARDS ───────────────────────────────────────── */
.opt-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}
.opt-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--r-xl);
  padding: 26px 22px;
  cursor: pointer;
  transition: transform .18s, box-shadow .18s, border-color .18s;
}
.opt-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--blue-mid); }
.opt-card:hover .opt-go { letter-spacing: .5px; }
.opt-icon-bg {
  width: 54px; height: 54px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; margin-bottom: 14px;
}
.opt-book   { background: var(--blue-lt); }
.opt-member { background: var(--gold-lt); }
.opt-title  { font-family: var(--font-serif); font-size: 20px; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.opt-desc   { font-size: 13px; color: var(--text2); line-height: 1.55; margin-bottom: 16px; }
.opt-go     { font-size: 12.5px; font-weight: 700; color: var(--blue); transition: letter-spacing .18s; }
.opt-go-gold { color: var(--gold); }

/* ── NOTICE STRIP ───────────────────────────────────────── */
.notice-strip {
  display: flex; align-items: center; gap: 10px;
  background: var(--gold-lt);
  border: 1px solid var(--gold-mid);
  border-radius: var(--r);
  padding: 10px 14px;
  overflow: hidden;
}
.notice-tag { font-size: 16px; flex-shrink: 0; }
.notice-text {
  font-size: 12.5px; color: var(--gold);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ── PAGE NAV ───────────────────────────────────────────── */
.page-nav {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 18px;
}
.back-btn {
  padding: 7px 16px;
  background: var(--surface); border: 1.5px solid var(--border2);
  border-radius: 8px;
  font-size: 13.5px; font-weight: 600; color: var(--text2);
  transition: all .15s;
}
.back-btn:hover { border-color: var(--blue); color: var(--blue); }
.page-nav-title { font-size: 16px; font-weight: 600; color: var(--text); }

/* ── SEARCH WRAP ────────────────────────────────────────── */
.search-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 18px 18px 14px;
  box-shadow: var(--shadow);
  margin-bottom: 18px;
}
.search-row { display: flex; gap: 8px; margin-bottom: 12px; position: relative; }
.s-ico { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); font-size: 16px; pointer-events: none; }
.s-inp {
    flex: 1;
    padding: 10px 12px 10px 12px;
    border: 1.5px solid var(--border2);
    border-radius: var(--r);
    font-family: var(--font);
    font-size: 16px;
    color: var(--text);
    background: var(--surface2);
    outline: none;
    transition: border .18s, box-shadow .18s;
    width: 100%;
    max-width: 240px; /* adjust */
    box-sizing: border-box;
}
.s-inp:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(37,99,235,.1); background: #fff; }
.s-inp::placeholder { color: var(--text3); }
.s-btn {
  padding: 10px 22px;
  background: var(--blue); color: #fff;
  border-radius: var(--r); font-size: 13.5px; font-weight: 600;
  box-shadow: 0 2px 8px rgba(37,99,235,.28);
  transition: background .15s, transform .15s;
  white-space: nowrap;
}
.s-btn:hover { background: #1d4ed8; transform: translateY(-1px); }
.filter-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.f-sel {
  padding: 7px 10px;
  border: 1.5px solid var(--border2); border-radius: 8px;
  font-family: var(--font); font-size: 12.5px;
  background: var(--surface2); color: var(--text);
  outline: none; min-width: 120px; flex: 1;
}
.f-sel:focus { border-color: var(--blue); }
.clear-btn {
  padding: 7px 14px;
  background: var(--surface); border: 1.5px solid var(--border2);
  border-radius: 8px; font-size: 13px; font-weight: 600; color: var(--text2);
  transition: all .15s;
}
.clear-btn:hover { border-color: var(--err); color: var(--err); }

/* ── RESULTS BAR ────────────────────────────────────────── */
.results-bar {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--text2);
  margin-bottom: 12px; flex-wrap: wrap;
}
.stag {
  padding: 3px 10px; border-radius: 20px;
  background: var(--blue-lt); color: var(--blue);
  border: 1px solid var(--blue-mid);
  font-size: 12px; font-weight: 600;
}

/* ── BOOK ROW ───────────────────────────────────────────── */
.book-list { display: flex; flex-direction: column; gap: 10px; }
.book-row {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  display: flex; gap: 0;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s, border-color .15s;
  overflow: hidden;
}
.book-row:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--blue-mid); }
.br-num {
  width: 44px; flex-shrink: 0;
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 13px;
  color: rgba(255,255,255,.8); font-weight: 600;
}
.br-body { flex: 1; padding: 12px 14px; min-width: 0; }
.br-title { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 2px; line-height: 1.1; }
.br-author {
    font-size: 12.5px;
    color: var(--text2);
    margin-bottom: 2px;
    line-height: 1.1;
    margin-top: 0;
}
.br-chips { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 6px; }
.chip { padding: 2px 9px; border-radius: 20px; font-size: 11.5px; font-weight: 500; border: 1px solid; }
.c-navy { background: #eef2ff; color: var(--navy); border-color: #c7d2fe; }
.c-gray { background: var(--surface2); color: var(--text2); border-color: var(--border2); }
.c-gold { background: var(--gold-lt); color: var(--gold); border-color: var(--gold-mid); }
.br-loc { font-size: 11.5px; color: var(--text3); font-family: var(--font-mono); }
.br-right {
  width: 88px; flex-shrink: 0;
  padding: 12px 10px;
  display: flex; flex-direction: column; align-items: center; justify-content: space-between;
  border-left: 1px solid var(--border);
  text-align: center;
}
.avpill { display: inline-block; padding: 3px 9px; border-radius: 20px; font-size: 11px; font-weight: 700; white-space: nowrap; }
.avpill-available { background: var(--ok-lt); color: var(--ok); }
.avpill-issued    { background: var(--err-lt); color: var(--err); }
.copies { text-align: center; }
.copies-n { font-family: var(--font-mono); font-size: 22px; font-weight: 700; color: var(--navy); line-height: 1; }
.copies-l { font-size: 10px; color: var(--text3); text-transform: uppercase; letter-spacing: .4px; }

/* ── PAGINATION ─────────────────────────────────────────── */
.pag-row { display: flex; justify-content: center; gap: 6px; margin-top: 18px; flex-wrap: wrap; }
.pag-btn {
  min-width: 36px; height: 36px; padding: 0 10px;
  border: 1.5px solid var(--border2); border-radius: 8px;
  background: var(--surface); font-size: 13px; font-weight: 500;
  color: var(--text2); cursor: pointer; transition: all .15s;
}
.pag-btn:hover { border-color: var(--blue); color: var(--blue); }
.pag-on { background: var(--blue) !important; color: #fff !important; border-color: var(--blue) !important; }

/* ── DRAWER (book detail) ───────────────────────────────── */
.overlay {
  display: none; position: fixed; inset: 0; z-index: 400;
  background: rgba(15,23,42,.55);
  backdrop-filter: blur(3px);
  align-items: flex-end; justify-content: center;
}
.overlay.open { display: flex; }
.drawer {
  background: var(--surface);
  width: 100%; max-width: 560px;
  max-height: 88vh; border-radius: 22px 22px 0 0;
  overflow-y: auto; animation: slideUp .22s ease;
}
@keyframes slideUp { from { transform: translateY(28px); opacity: 0 } to { transform: translateY(0); opacity: 1 } }
.drawer-pill { width: 40px; height: 4px; background: var(--border2); border-radius: 2px; margin: 14px auto 0; }
.drawer-hd {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 10px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.drawer-htitle { font-family: var(--font-serif); font-size: 18px; font-weight: 700; color: var(--text); line-height: 1.3; }
.drawer-x {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--surface2); font-size: 14px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s;
}
.drawer-x:hover { background: var(--err-lt); color: var(--err); }
.drawer-bd { padding: 18px 20px; }
.drawer-load { text-align: center; padding: 40px; color: var(--text3); }
.d-sec { margin-bottom: 18px; }
.d-sec-title {
  font-size: 10.5px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: var(--text3);
  padding-bottom: 6px; border-bottom: 1px solid var(--border);
  margin-bottom: 10px;
}
.d-g { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; }
.d-item label { font-size: 10.5px; color: var(--text3); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; display: block; margin-bottom: 2px; }
.d-val { font-size: 13.5px; color: var(--text); font-weight: 500; }
.d-val.mono { font-family: var(--font-mono); color: var(--navy); font-size: 13px; }
.d-val.price { font-family: var(--font-mono); font-size: 18px; color: var(--gold); font-weight: 700; }
.d-val.green { color: var(--ok); font-weight: 700; }

/* ── MEMBER PROFILE ─────────────────────────────────────── */
.m-profile {
  background: linear-gradient(145deg, var(--navy), #1e4d82);
  border-radius: var(--r-xl);
  padding: 22px 20px;
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 16px;
}
.m-ava {
  width: 56px; height: 56px; border-radius: 50%;
  background: rgba(255,255,255,.12);
  border: 2px solid rgba(255,255,255,.25);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; flex-shrink: 0;
}
.m-name { font-family: var(--font-serif); font-size: 20px; color: #fff; font-weight: 700; line-height: 1.2; }
.m-roll { font-size: 12px; color: rgba(255,255,255,.6); font-family: var(--font-mono); margin-top: 2px; }
.m-dept { font-size: 12px; color: rgba(255,255,255,.5); margin-top: 1px; }
.m-badge { margin-left: auto; padding: 5px 12px; border-radius: 20px; font-size: 12px; font-weight: 700; flex-shrink: 0; }
.badge-ok  { background: rgba(22,163,74,.2); color: #86efac; }
.badge-err { background: rgba(220,38,38,.2); color: #fca5a5; }

/* ── MEMBER GRID ────────────────────────────────────────── */
.m-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px; margin-bottom: 16px;
}
.mg-item {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r); padding: 12px 14px;
}
.mg-l { font-size: 10.5px; color: var(--text3); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; margin-bottom: 3px; }
.mg-v { font-size: 13.5px; color: var(--text); font-weight: 500; }

/* ── FINE BOX ───────────────────────────────────────────── */
.fine-box {
  background: var(--err-lt); border: 1px solid #fca5a5;
  border-radius: var(--r-lg); padding: 14px 18px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 18px;
}
.fine-lbl { font-size: 12px; color: var(--err); font-weight: 700; margin-bottom: 3px; }
.fine-amt { font-family: var(--font-mono); font-size: 26px; font-weight: 700; color: var(--err); }
.fine-right { font-size: 12px; color: var(--err); text-align: right; line-height: 1.6; }

/* ── TRANSACTION ────────────────────────────────────────── */
.txn-hd {
  font-size: 14.5px; font-weight: 700; color: var(--text);
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 12px;
}
.txn-badge {
  padding: 2px 10px; border-radius: 20px;
  background: var(--blue-lt); color: var(--blue);
  border: 1px solid var(--blue-mid);
  font-size: 12px; font-weight: 600;
}

/* mobile card view */
.txn-cards { display: flex; flex-direction: column; gap: 10px; }
.txn-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 14px 16px;
}
.txn-od { background: #fff5f5; border-color: #fca5a5; }
.tc-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; margin-bottom: 4px; }
.tc-title { font-size: 14px; font-weight: 600; color: var(--text); line-height: 1.3; }
.tc-author { font-size: 12.5px; color: var(--text2); margin-bottom: 10px; }
.tc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 8px; }
.tc-item { display: flex; flex-direction: column; gap: 1px; }
.tc-l { font-size: 10px; color: var(--text3); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
.tc-v { font-size: 12.5px; color: var(--text); font-weight: 500; }

/* desktop table view */
.txn-table-wrap { overflow-x: auto; border-radius: var(--r-lg); border: 1px solid var(--border); }
.txn-tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.txn-tbl th {
  background: var(--navy); color: rgba(255,255,255,.9);
  padding: 10px 12px; text-align: left;
  font-size: 11.5px; font-weight: 600; letter-spacing: .3px; white-space: nowrap;
}
.txn-tbl td { padding: 11px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.txn-tbl tr:last-child td { border-bottom: none; }
.txn-tbl tr:hover td { background: var(--blue-lt); }
.tr-od td { background: #fff5f5 !important; }
.tbl-title { font-weight: 600; font-size: 13px; }
.tbl-auth  { font-size: 11.5px; color: var(--text3); }

/* shared */
.mono     { font-family: var(--font-mono); font-size: 12.5px; color: var(--navy); font-weight: 600; }
.od-date  { color: var(--err) !important; font-weight: 700 !important; }
.fine-v   { color: var(--err); font-weight: 700; font-family: var(--font-mono); }

/* pills */
.pill { display: inline-block; padding: 3px 9px; border-radius: 20px; font-size: 11px; font-weight: 700; }
.p-green { background: var(--ok-lt); color: var(--ok); }
.p-red   { background: var(--err-lt); color: var(--err); }
.p-amber { background: var(--warn-lt); color: var(--warn); }

/* ── EMPTY STATE ────────────────────────────────────────── */
.empty { text-align: center; padding: 56px 20px; }
.e-ico { font-size: 50px; margin-bottom: 14px; }
.e-h   { font-size: 17px; color: var(--text2); font-weight: 600; margin-bottom: 6px; }
.e-p   { font-size: 13.5px; color: var(--text3); }

/* ── BOTTOM NAV ─────────────────────────────────────────── */
.bottomnav {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 300;
  background: var(--surface); border-top: 1px solid var(--border);
  box-shadow: 0 -2px 12px rgba(0,0,0,.07);
  padding-bottom: env(safe-area-inset-bottom);
}
.bn-item {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  padding: 8px 4px; font-size: 10.5px; color: var(--text3);
  cursor: pointer; transition: color .15s; gap: 1px;
}
.bn-item span:first-child { font-size: 20px; }
.bn-item.bn-on { color: var(--blue); }

/* ── VISIBILITY HELPERS ─────────────────────────────────── */
.show-mobile  { display: flex; flex-direction: column; gap: 10px; }
.show-desktop { display: none; }

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media (min-width: 641px) {
  .show-mobile  { display: none !important; }
  .show-desktop { display: block !important; }
}

/*@media (max-width: 640px) {
  body { padding-bottom: calc(68px + env(safe-area-inset-bottom)); }
  .bottomnav { display: flex; }
  .hero { padding: 24px 18px 22px; border-radius: var(--r-lg); }
  .hero-title { font-size: 26px; }
  .hero-stats { padding: 8px 16px; }
  .hstat-n { font-size: 18px; }
  .hstat-div { margin: 0 1; }
  .m-profile { flex-wrap: wrap; }
  .m-badge { margin-left: 0; }
  .page { padding: 14px 12px; }
  .topbar-sub { display: none; }
}*/

/* ── ANIMATIONS ─────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.book-row, .txn-card { animation: fadeUp .2s ease both; }
.loading-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.85);
    z-index: 999999;
    align-items: center;
    justify-content: center;
}

.loading-box {
    text-align: center;
    background: #fff;
    padding: 25px 35px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,.15);
}

.spinner {
    width: 50px;
    height: 50px;
    margin: auto;
    border: 5px solid #e5e7eb;
    border-top: 5px solid #2563eb;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-text {
    margin-top: 15px;
    font-size: 16px;
    font-weight: 600;
    color: #1a3558;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}
.book-issued {
    font-size: 32px;
    line-height: 1;
}
.valmsg {
    color: #dc2626;
    background: #fef2f2;
    border: 1px solid #fecaca;
    padding: 8px 12px;
    border-radius: 6px;
    margin-top: 8px;
    display: block;
}
.search-row {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 4px;
}

.s-inp {
    flex: 1;
}
.author-row {
    display: block;
    margin-top: 2px;
    margin-top: 0;
}

.card-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    background: #F8FBFF;
}

.card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    background: #eef4ff;
    border-radius: 14px;
}

.card-title {
    font-size: 20px;
    font-weight: 700;
    color: #16345f;
    background: #f0f7ff;
    border: 1px solid #bfdcff;

}
.stats-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding-top: 10px;
}

.stat-sq {
    width: 52px;
    height: 52px;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    border: 1px solid #dbe2ea;
}

    .stat-sq span {
        font-size: 18px;
        line-height: 1;
    }

    .stat-sq b {
        margin-top: 2px;
    }

.avail {
    background: #ecfdf5;
    color: #15803d;
}

.issued {
    background: #fef2f2;
    color: #dc2626;
}

.copies {
    background: #eff6ff;
    color: #1d4ed8;
}

.book-card {
    background: #f8fbff;
    border: 1px solid #d6e6ff;
}
.book-icon {
    background: #e8f1ff;
    color: #1d4ed8;
}