@import url('/shared/tokens.css');
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700;900&family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,700&family=DM+Mono:wght@400;500&display=swap');
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  
  --blue-d: #003380;
  --accent: #C9A227;
  --accent-h: #a8851c;
  --gold: #C9A227;
  --blue: #0047AB;
  --success: #10B981;
  --danger: #EF4444;
  --warn: #F59E0B;
  --bg: #FAFAF8;
  --card: rgba(255, 255, 255, 0.85);
  --border: rgba(255, 255, 255, 0.5);
  --text1: #111827;
  --text2: #4B5563;
  --text3: #9CA3AF;
  --sidebar: 260px;
  --sh-sm: 0 4px 12px rgba(0,0,0,0.03);
  --sh-md: 0 8px 24px rgba(0,71,171,0.06);
  --sh-lg: 0 12px 32px rgba(0,71,171,0.08);
  --rad: 16px;
  --ease: cubic-bezier(.16,1,.3,1);
}
html{font-size:16px}
body{font-family:'DM Sans',sans-serif;background:var(--bg);color:var(--text1);-webkit-font-smoothing:antialiased;min-height:100vh; position: relative;}

/* Background Animation */
body::before {
  content: "";
  position: fixed; top: 0; left: 0;
  width: 100vw; height: 100vh;
  z-index: -1;
  background: radial-gradient(circle at 10% 10%, rgba(0, 71, 171, 0.1) 0%, transparent 40%),
              radial-gradient(circle at 90% 90%, rgba(201, 162, 39, 0.08) 0%, transparent 40%),
              linear-gradient(145deg, #FAFAF8 0%, #ffffff 100%);
  animation: breathe 10s infinite alternate ease-in-out;
}
@keyframes breathe {
  0% { transform: scale(1); opacity: 0.85; }
  50% { transform: scale(1.02); opacity: 1; }
  100% { transform: scale(1); opacity: 0.85; }
}
h1,h2,h3,h4,h5{font-family:'Playfair Display',serif;font-weight:700;line-height:1.3}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}

/* TOOLTIPS */
.tooltip-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 14px; height: 14px; border-radius: 50%; background: var(--text3); color: #fff;
  font-size: 10px; margin-left: 6px; cursor: help; position: relative; font-weight: bold;
}
.tooltip-icon::after {
  content: attr(data-tip); position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%);
  background: var(--blue); color: #fff; padding: 4px 8px; border-radius: 4px;
  font-size: 0.75rem; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity 0.2s;
  margin-bottom: 5px; z-index: 100; font-family: 'DM Sans', sans-serif; font-weight: normal; text-transform:none; letter-spacing:normal;
}
.tooltip-icon:hover::after { opacity: 1; }
/* BANNERS */
.info-banner {
  background: #E0F2FE; border-left: 4px solid var(--blue); padding: 12px 16px;
  border-radius: 0 8px 8px 0; margin-bottom: 20px; color: #0C4A6E; font-size: 0.9rem;
  line-height: 1.5; font-family: 'DM Sans', sans-serif;
}
/* REQUIRED MARKER */
.req { color: var(--danger); margin-left: 3px; font-weight: bold; }

/* LOGIN */
.login-page{min-height:100vh;background:linear-gradient(135deg,var(--blue-d) 0%,var(--blue) 60%,#002b5e 100%);display:flex;align-items:center;justify-content:center;padding:2rem}
.login-box{background:#fff;border-radius:20px;padding:2.5rem;width:100%;max-width:440px;box-shadow:0 30px 60px rgba(0,0,0,0.25)}
.login-logo{display:flex;align-items:center;gap:.6rem;margin-bottom:2rem;font-family:'Playfair Display';font-weight:800;font-size:1.3rem;color:var(--blue)}
.login-logo img{width:32px;border-radius:6px}
.login-box h2{font-size:1.6rem;color:var(--blue);margin-bottom:.3rem}
.login-box p.sub{font-size:.88rem;color:var(--text2);margin-bottom:1.8rem}
.err-msg{color:var(--danger);font-size:.82rem;margin-top:.5rem;display:none}

/* FORM ELEMENTS */
.form-group{margin-bottom:1rem}
.form-group label{display:block;font-size:.75rem;font-weight:600;color:var(--text2);margin-bottom:.4rem;text-transform:uppercase;letter-spacing:.05em}
.form-input,.form-select,.form-textarea{width:100%;padding:.75rem 1rem;border:1px solid rgba(0,0,0,0.1);border-radius:8px;font-size:.95rem;font-family:'DM Sans',sans-serif;color:var(--text1);background:rgba(255,255,255,0.8);outline:none;transition:border-color .2s,box-shadow .2s}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(201,162,39,.12); background: #ffffff}
.form-textarea{resize:vertical;min-height:100px;line-height:1.6}
.form-select{cursor:pointer}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.7rem 1.4rem;border:none;border-radius:8px;font-family:'DM Sans';font-weight:700;font-size:.88rem;cursor:pointer;transition:all .2s var(--ease);white-space:nowrap}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-h);transform:translateY(-1px);box-shadow:0 4px 12px rgba(201,162,39,.3)}
.btn-success{background:var(--success);color:#fff}
.btn-success:hover{background:#059669}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover{background:#DC2626}
.btn-ghost{background:var(--bg);color:var(--text2);border:1px solid var(--border)}
.btn-ghost:hover{background:#E5E7EB}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:#b8911f}
.btn-full{width:100%;justify-content:center;padding:.85rem;font-size:1rem}
.btn-sm{padding:.4rem .8rem;font-size:.78rem;border-radius:6px}
.btn-icon{padding:.4rem;border-radius:6px;background:transparent;border:1px solid var(--border)}
.btn-icon:hover{background:var(--bg)}

/* SIDEBAR LAYOUT */
.admin-layout{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar);background:var(--blue);position:fixed;top:0;left:0;height:100vh;display:flex;flex-direction:column;overflow-y:auto;z-index:200;transition:transform .3s var(--ease)}
.sidebar-head{padding:1.5rem 1.2rem 1rem;border-bottom:1px solid rgba(255,255,255,.07)}
.sidebar-logo{display:flex;align-items:center;gap:.6rem;font-family:'Playfair Display';font-weight:800;font-size:1.1rem;color:#fff;margin-bottom:.3rem}
.sidebar-logo img{width:28px;border-radius:6px}
.sidebar-tag{font-size:.6rem;letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,.3);padding-left:.2rem}
.sidebar-nav{flex:1;padding:1rem .8rem}
.nav-section-label{font-size:.55rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.25);padding:.8rem .6rem .4rem}
.nav-item{display:flex;align-items:center;gap:.75rem;padding:.65rem .8rem;border-radius:8px;color:rgba(255,255,255,.5);font-size:.88rem;font-weight:500;margin-bottom:.15rem;transition:all .2s}
.nav-item:hover{background:rgba(255,255,255,.06);color:#fff}
.nav-item.active{background:rgba(201,162,39,.25);color:#fff}
.nav-item svg{width:16px;height:16px;flex-shrink:0;opacity:.7}
.nav-item.active svg{opacity:1;color:var(--gold)}
.sidebar-foot{padding:1rem .8rem 1.5rem;border-top:1px solid rgba(255,255,255,.07)}
.sidebar-user{display:flex;align-items:center;gap:.75rem;padding:.6rem .4rem;margin-bottom:.5rem}
.user-avatar{width:32px;height:32px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;font-family:'Playfair Display';font-weight:800;font-size:.85rem;color:#fff;flex-shrink:0}
.user-info{min-width:0}
.user-name{font-size:.82rem;font-weight:600;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-role{font-size:.62rem;color:rgba(255,255,255,.35);text-transform:uppercase;letter-spacing:.08em}
.btn-logout{width:100%;padding:.6rem;border-radius:8px;border:none;background:rgba(239,68,68,.12);color:#F87171;font-family:'DM Sans';font-weight:700;font-size:.82rem;cursor:pointer;transition:background .2s;display:flex;align-items:center;justify-content:center;gap:.4rem}
.btn-logout:hover{background:rgba(239,68,68,.22)}

/* MAIN CONTENT */
.main-content{margin-left:var(--sidebar);flex:1;display:flex;flex-direction:column;min-height:100vh;}
.topbar{background:rgba(255, 255, 255, 0.9); backdrop-filter: blur(10px); border-bottom:1px solid rgba(255, 255, 255, 0.5);padding:1rem 2rem;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50;box-shadow:var(--sh-sm)}
.topbar-title{font-family:'Playfair Display';font-size:1.3rem;font-weight:700;color:var(--blue)}
.topbar-actions{display:flex;align-items:center;gap:.75rem}
.page-body{padding:2rem;flex:1}

/* CARDS */
.card{background:var(--card);backdrop-filter: blur(10px);border-radius:var(--rad);border:1px solid var(--border);box-shadow:var(--sh-md);padding:1.5rem;margin-bottom:1.5rem}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem;flex-wrap:wrap;gap:.75rem}
.card-head h3{font-size:1.2rem;color:var(--blue);font-family:'Playfair Display';}
.card-sub{font-size:.82rem;color:var(--text2);margin-top:.2rem}

/* STAT CARDS */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.25rem;margin-bottom:1.5rem}
.stat-card{background:var(--card);backdrop-filter:blur(10px);border-radius:var(--rad);border:1px solid var(--border);box-shadow:var(--sh-md);padding:1.4rem 1.5rem;display:flex;align-items:flex-start;gap:1rem; transition: transform 0.3s}
.stat-card:hover{transform: translateY(-5px)}
.stat-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:1.2rem}
.stat-icon.blue{background:rgba(0,71,171,.1)}
.stat-icon.green{background:rgba(16,185,129,.1)}
.stat-icon.gold{background:rgba(201,162,39,.1)}
.stat-icon.purple{background:rgba(99,102,241,.1)}
.stat-icon.red{background:rgba(239,68,68,.1)}
.stat-body h4{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text2);font-family:'DM Sans';font-weight:600;margin-bottom:.4rem}
.stat-body .num{font-family:'Playfair Display';font-size:1.9rem;font-weight:800;color:var(--blue);line-height:1}
.stat-body .sub{font-size:.75rem;color:var(--text3);margin-top:.25rem}

/* TABLE */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.88rem; background: transparent;}
thead th{text-align:left;padding:.7rem 1rem;font-size:.72rem;font-family:'DM Sans';font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text2);border-bottom:2px solid var(--border);background:rgba(255,255,255,0.4);white-space:nowrap}
tbody td{padding:.8rem 1rem;border-bottom:1px solid rgba(0,0,0,0.04);color:var(--text1);vertical-align:middle}
tbody tr:hover td{background:rgba(255,255,255,0.5)}
tbody tr:last-child td{border-bottom:none}
.td-actions{display:flex;gap:.4rem;align-items:center}

/* BADGES */
.badge{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem .6rem;border-radius:20px;font-size:.7rem;font-weight:700;font-family:'DM Sans';text-transform:uppercase;letter-spacing:.05em}
.badge-green{background:rgba(16,185,129,.12);color:#059669}
.badge-red{background:rgba(239,68,68,.12);color:#DC2626}
.badge-blue{background:rgba(0,71,171,.1);color:var(--blue)}
.badge-gold{background:rgba(201,162,39,.12);color:#92700e}
.badge-purple{background:rgba(99,102,241,.12);color:var(--accent)}
.badge-gray{background:#F1F5F9;color:var(--text2)}

/* MODAL */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.3);backdrop-filter:blur(6px);z-index:1000;align-items:center;justify-content:center;padding:1.5rem}
.modal-overlay.open{display:flex}
.modal{background:#ffffff;border-radius:24px;width:100%;max-width:600px;box-shadow:0 30px 60px rgba(0,0,0,.2);animation:modalIn .3s var(--ease);max-height:90vh;overflow-y:auto}
@keyframes modalIn{from{opacity:0;transform:translateY(20px) scale(.97)}to{opacity:1;transform:none}}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:1.4rem 1.5rem 1rem;border-bottom:1px solid var(--border);position:sticky;top:0;background:#fff;z-index:1}
.modal-head h3{font-size:1.3rem;color:var(--blue);font-family:'Playfair Display';}
.modal-close{width:30px;height:30px;border-radius:50%;border:none;background:var(--bg);color:var(--text2);font-size:1rem;display:flex;align-items:center;justify-content:center;cursor:pointer}
.modal-close:hover{background:#E5E7EB}
.modal-body{padding:1.5rem}
.modal-foot{padding:1rem 1.5rem 1.5rem;display:flex;gap:.75rem;justify-content:flex-end;border-top:1px solid var(--border)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}

/* CHECKBOX GROUPS */
.check-group{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:.3rem}
.check-item{display:flex;align-items:center;gap:.4rem;padding:.35rem .8rem;border:1.5px solid var(--border);border-radius:20px;cursor:pointer;font-size:.82rem;color:var(--text2);transition:all .2s;user-select:none}

/* TOGGLE */
.toggle-wrap{display:flex;align-items:center;gap:.6rem;cursor:pointer}
.toggle{width:40px;height:22px;background:#D1D5DB;border-radius:20px;position:relative;transition:background .25s;flex-shrink:0;border:none}
.toggle::after{content:'';position:absolute;top:3px;left:3px;width:16px;height:16px;background:#fff;border-radius:50%;transition:transform .25s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.toggle.on{background:var(--success)}
.toggle.on::after{transform:translateX(18px)}
.toggle-label{font-size:.85rem;color:var(--text2)}

/* URL COPY */
.url-box{display:flex;align-items:center;gap:.5rem;background:#F8FAFC;border:1px solid var(--border);border-radius:6px;padding:.4rem .75rem;font-size:.72rem;font-family:'DM Sans';color:var(--accent)}
.url-box span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}
.copy-btn{padding:.2rem .5rem;font-size:.68rem;flex-shrink:0}

/* EMPTY STATE */
.empty-state{text-align:center;padding:4rem 2rem;color:var(--text3)}
.empty-state svg{width:48px;height:48px;margin:0 auto 1rem;opacity:.3}
.empty-state h4{font-size:1rem;color:var(--text2);margin-bottom:.4rem}
.empty-state p{font-size:.85rem}

/* SEARCH BAR */
.search-bar{display:flex;align-items:center;gap:.5rem;background:#fff;border:1.5px solid var(--border);border-radius:8px;padding:.5rem .9rem;transition:border-color .2s}
.search-bar:focus-within{border-color:var(--accent)}
.search-bar svg{width:15px;height:15px;color:var(--text3);flex-shrink:0}
.search-bar input{border:none;outline:none;font-size:.88rem;color:var(--text1);background:transparent;width:200px}

/* TOAST */
.toast-wrap{position:fixed;bottom:2rem;right:2rem;z-index:9999;display:flex;flex-direction:column;gap:.5rem}
.toast{background:var(--blue);color:#fff;padding:.75rem 1.25rem;border-radius:8px;font-size:.88rem;box-shadow:var(--sh-lg);animation:toastIn .3s var(--ease);max-width:320px}
.toast.success{background:var(--success)}
.toast.error{background:var(--danger)}
@keyframes toastIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* TABS */
.tabs{display:flex;gap:0;border-bottom:2px solid var(--border);margin-bottom:1.5rem}
.tab-btn{padding:.7rem 1.2rem;border:none;background:transparent;font-family:'DM Sans';font-weight:600;font-size:.88rem;color:var(--text2);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:all .2s}
.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent)}
.tab-btn:hover:not(.active){color:var(--blue)}
.tab-panel{display:none}
.tab-panel.active{display:block}

/* EXCEL PREVIEW */
.excel-preview{overflow-x:auto;margin-top:1rem;border-radius:8px;border:1px solid var(--border)}
.excel-preview table{font-size:.78rem;min-width:600px}
.excel-preview thead th{background:var(--blue);color:#fff}
.excel-preview tbody td{padding:.5rem .75rem}

/* MISC */
.book-thumb{width:36px;height:48px;object-fit:cover;border-radius:3px;box-shadow:0 2px 6px rgba(0,0,0,.15)}
.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block;flex-shrink:0}
.status-dot.on{background:var(--success)}
.status-dot.off{background:var(--text3)}
.progress-bar{background:var(--border);border-radius:20px;height:6px;overflow:hidden}
.progress-fill{height:100%;background:var(--accent);border-radius:20px;transition:width .4s}
.section-divider{border:none;border-top:1px solid var(--border);margin:1.5rem 0}

/* RESPONSIVE */
@media(max-width:768px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.mobile-open{transform:translateX(0)}
  .main-content{margin-left:0}
  .topbar{padding:1rem}
  .page-body{padding:1rem}
  .stats-grid{grid-template-columns:1fr 1fr}
  .form-row{grid-template-columns:1fr}
}

/* SKELETON LOADERS */
.skeleton {
  background: linear-gradient(90deg, #FAFAF8 25%, #E0DDD8 50%, #FAFAF8 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
  border-radius: 8px;
  color: transparent !important;
}
.skeleton * {
  visibility: hidden;
}
@keyframes loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* MONO FONT ALIGNMENT */
.mono { font-family: 'DM Mono', monospace; font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; }


/* ── CONFIRM DELETE MODAL (Task 13) ────────────────────────── */
.confirm-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);backdrop-filter:blur(6px);z-index:2000;align-items:center;justify-content:center;padding:1.5rem;opacity:0;transition:opacity .25s}
.confirm-overlay.open{display:flex;opacity:1}
.confirm-modal{background:#fff;border-radius:16px;padding:2rem;max-width:400px;width:100%;box-shadow:0 24px 48px rgba(0,0,0,.2);text-align:center;animation:modalIn .3s var(--ease)}
.confirm-icon{margin-bottom:1rem}
.confirm-title{font-family:'Playfair Display',serif;font-size:1.3rem;color:var(--text1);margin-bottom:.5rem}
.confirm-msg{font-size:.9rem;color:var(--text2);margin-bottom:1.5rem;line-height:1.5}
.confirm-actions{display:flex;gap:.75rem;justify-content:center}

/* ── MOBILE SIDEBAR (Task 21) ──────────────────────────────── */
.hamburger-btn{display:none;background:none;border:1px solid var(--border);border-radius:6px;padding:.4rem;color:var(--text2);cursor:pointer}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.3);z-index:99}
.sidebar-overlay.visible{display:block}
@media(max-width:768px){
  .hamburger-btn{display:inline-flex;align-items:center;justify-content:center}
  .sidebar{position:fixed;left:-260px;transition:left .3s var(--ease)}
  .sidebar.mobile-open{left:0}
  .main-content{margin-left:0}
  .stats-grid{grid-template-columns:1fr 1fr}
  .table-wrap{overflow-x:auto}
}

/* ── TASK 26: VISUAL REFINEMENTS ───────────────────────────── */
/* Remove animated gradient bg → plain */
body::before{display:none}
body{background:#FAFAF8}
/* Card radius + hover accent border */
.card{border-radius:8px}
.card:hover{border-left:3px solid var(--accent)}
/* Stat cards: coloured left border, no emoji icons */
.stat-icon{display:none}
.stat-card{border-left:4px solid var(--accent)}
.stat-card:nth-child(1){border-left-color:var(--blue)}
.stat-card:nth-child(2){border-left-color:var(--success)}
.stat-card:nth-child(3){border-left-color:var(--accent)}
.stat-card:nth-child(4){border-left-color:#6366F1}
.stat-card:nth-child(5){border-left-color:var(--danger)}
/* Topbar: flat, no box-shadow */
.topbar{box-shadow:none;border-bottom:1px solid rgba(0,0,0,.08);background:#fff}
/* Sidebar active: gold left border, subtle bg */
.nav-item.active{background:rgba(255,255,255,.06);border-left:3px solid var(--gold);color:#fff}

/* ── SKELETON SHIMMER (Task 14) ────────────────────────────── */
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
.shimmer{background:linear-gradient(90deg,#f0ede8 25%,#e0ddd8 50%,#f0ede8 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:6px;color:transparent!important;user-select:none}
.shimmer *{visibility:hidden}

/* ── RECENTLY ADDED BOOKS (Task 33) ────────────────────────── */
.recent-books-row{display:flex;gap:1rem;overflow-x:auto;padding-bottom:.5rem}
.recent-book-mini{flex-shrink:0;width:100px;cursor:pointer;transition:transform .2s}
.recent-book-mini:hover{transform:translateY(-3px)}
.recent-book-mini img{width:48px;height:64px;object-fit:cover;border-radius:3px;box-shadow:0 2px 6px rgba(0,0,0,.15);display:block;margin-bottom:.4rem}
.recent-book-mini .rb-title{font-family:'Playfair Display',serif;font-size:.72rem;line-height:1.3;color:var(--text1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:96px}
.recent-book-mini .rb-author{font-size:.62rem;color:var(--text3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:96px}
.recent-book-mini .rb-dot{width:7px;height:7px;border-radius:50%;background:var(--text3);display:inline-block;margin-top:.3rem}
.recent-book-mini .rb-dot.on{background:var(--success)}


/* ── LOAD MORE BUTTON (pagination) ─────────────────────────── */
.load-more-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1.2rem 0 .5rem;
  border-top: 1px solid var(--rule);
}
.btn-load-more {
  background: transparent;
  color: var(--blue);
  border: 1.5px solid var(--blue);
  padding: .6rem 1.8rem;
  border-radius: 6px;
  font-family: 'DM Mono', monospace;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all .2s;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}
.btn-load-more:hover:not(:disabled) {
  background: var(--blue);
  color: #fff;
}
.btn-load-more:disabled {
  opacity: .5;
  cursor: not-allowed;
}
.load-more-count {
  font-family: 'DM Mono', monospace;
  font-size: .68rem;
  color: var(--text3);
  letter-spacing: .05em;
}

/* ── TABLE STATE (empty / loading / error) ──────────────────── */
/* These classes are generated by renderTableState() in admin.js  */
.table-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3.5rem 2rem;
  text-align: center;
  gap: .5rem;
}
.ts-icon {
  width: 40px;
  height: 40px;
  margin-bottom: .25rem;
  opacity: .3;
  flex-shrink: 0;
}
.ts-icon svg {
  width: 40px;
  height: 40px;
}
.table-state--loading .ts-icon { opacity: .5; }
.table-state--error   .ts-icon { opacity: .7; color: var(--danger, #EF4444); }
.ts-headline {
  font-family: 'DM Sans', sans-serif;
  font-size: .95rem;
  font-weight: 600;
  color: var(--text2);
}
.ts-sub {
  font-family: 'DM Sans', sans-serif;
  font-size: .82rem;
  color: var(--text3);
}
.ts-action { margin-top: .5rem; }
@keyframes ts-spin {
  to { transform: rotate(360deg); }
}
.ts-spin { animation: ts-spin .9s linear infinite; }

/* ── AUTHOR DROPDOWN in Book Modal ─────────────────────────── */
.author-select-wrap { position: relative; }
.author-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #fff;
  border: 1.5px solid var(--blue);
  border-top: none;
  border-radius: 0 0 8px 8px;
  max-height: 200px;
  overflow-y: auto;
  z-index: 200;
  box-shadow: 0 8px 24px rgba(0,0,0,.1);
  display: none;
}
.author-dropdown.open { display: block; }
.author-opt {
  padding: .6rem 1rem;
  font-size: .88rem;
  cursor: pointer;
  transition: background .15s;
  border-bottom: 1px solid var(--border);
}
.author-opt:last-child { border-bottom: none; }
.author-opt:hover { background: #EEF2FF; }
.author-opt .opt-name { font-weight: 600; color: var(--text1); }
.author-opt .opt-email { font-size: .75rem; color: var(--text3); }

/* ── BOOKS BULK UPLOAD modal ────────────────────────────────── */
.bulk-drop-zone {
  border: 2px dashed var(--border);
  border-radius: 10px;
  padding: 2.5rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: border-color .2s, background .2s;
  background: var(--bg);
}
.bulk-drop-zone:hover,
.bulk-drop-zone.drag-over {
  border-color: var(--blue);
  background: #EEF2FF;
}
.bulk-drop-zone svg { width: 36px; height: 36px; color: var(--text3); margin-bottom: .75rem; }
.bulk-drop-zone p  { font-size: .88rem; color: var(--text2); margin: 0; }
.bulk-drop-zone small { color: var(--text3); font-size: .75rem; }
.bulk-progress { margin-top: 1rem; }

/* ── breathing-bg: neutralise stray div in authors.html ─────── */
.breathing-bg { display: none; }