/* BCS Question Bank premium listing UI — scoped to bqb-* classes only */
.bqb-hero{position:relative;overflow:hidden;padding:28px 0 38px;background:radial-gradient(circle at 78% 18%,rgba(55,117,255,.32),transparent 28%),radial-gradient(circle at 14% 70%,rgba(61,94,255,.18),transparent 30%),linear-gradient(125deg,#061842 0%,#08255f 54%,#0c3ec2 100%);color:#fff}
.bqb-hero:before{content:"";position:absolute;inset:0;opacity:.42;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:38px 38px;mask-image:linear-gradient(to bottom,#000 68%,transparent)}
.bqb-hero:after{content:"";position:absolute;right:-10%;top:-40%;width:58%;height:160%;transform:rotate(-18deg);background:linear-gradient(90deg,transparent,rgba(70,135,255,.12),transparent);filter:blur(10px)}
.bqb-hero .container{position:relative;z-index:2}.bqb-breadcrumb{margin:0 0 22px;color:#cfe0ff}.bqb-breadcrumb a,.bqb-breadcrumb strong{color:#edf4ff}.bqb-breadcrumb span{opacity:.55}
.bqb-hero-grid{display:grid;grid-template-columns:180px minmax(0,1fr);gap:30px;align-items:center}.bqb-hero-visual{height:180px;position:relative;display:grid;place-items:center}.bqb-book-stack{position:relative;z-index:2;width:142px;height:142px;border-radius:32px;display:grid;place-items:center;font-size:76px;background:linear-gradient(145deg,rgba(40,90,190,.42),rgba(20,48,120,.58));border:1px solid rgba(255,255,255,.15);box-shadow:0 28px 50px rgba(0,16,65,.38),inset 0 1px 0 rgba(255,255,255,.12)}.bqb-book-orbit{position:absolute;width:164px;height:64px;bottom:8px;border-radius:50%;border:2px solid rgba(51,145,255,.65);box-shadow:0 0 26px rgba(42,132,255,.9),inset 0 0 22px rgba(42,132,255,.35)}.bqb-glow-dot{position:absolute;width:6px;height:6px;border-radius:50%;background:#77d8ff;box-shadow:0 0 14px #68cfff}.bqb-dot-1{top:22px;left:20px}.bqb-dot-2{right:8px;bottom:52px}
.bqb-kicker{display:inline-block;margin-bottom:7px;color:#72c4ff;font:900 11px/1.2 Inter,"Hind Siliguri",sans-serif;letter-spacing:.14em}.bqb-hero-copy h1{margin:0 0 9px;color:#fff;font-size:44px;line-height:1.1;letter-spacing:-.02em}.bqb-hero-copy>p{margin:0;max-width:850px;color:#dfeaff;font-size:15px;line-height:1.7}.bqb-hero-copy>p strong{color:#fff}
.bqb-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:22px;max-width:860px}.bqb-stat{min-height:82px;padding:12px 14px;border:1px solid rgba(255,255,255,.13);border-radius:16px;display:flex;align-items:center;gap:11px;background:rgba(255,255,255,.07);box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 13px 28px rgba(0,17,73,.14);backdrop-filter:blur(8px)}.bqb-stat>span{width:43px;height:43px;flex:0 0 43px;border-radius:12px;display:grid;place-items:center;font-size:20px}.bqb-stat b,.bqb-stat small{display:block}.bqb-stat b{font-size:25px;line-height:1;color:#fff}.bqb-stat small{margin-top:5px;color:#d8e6ff;font-size:11px;font-weight:700}.bqb-stat-blue>span{background:linear-gradient(135deg,#3e7dff,#2855e1)}.bqb-stat-purple>span{background:linear-gradient(135deg,#aa54ff,#7040e8)}.bqb-stat-green>span{background:linear-gradient(135deg,#42d63e,#1eae42)}.bqb-stat-gold>span{background:linear-gradient(135deg,#ffbd24,#ff8d00)}
.bqb-content-section{padding:0 0 54px;background:linear-gradient(180deg,#f6f9ff 0%,#fff 72%)}.bqb-reading-note{position:relative;z-index:3;transform:translateY(-18px);min-height:70px;padding:14px 20px;border:1px solid #b9d5ff;border-radius:16px;background:linear-gradient(110deg,#f7fbff,#edf5ff);box-shadow:0 13px 34px rgba(39,83,160,.09);display:flex;align-items:center;justify-content:space-between;gap:18px}.bqb-note-left{display:flex;align-items:center;gap:13px;min-width:0}.bqb-note-icon{width:38px;height:38px;flex:0 0 38px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(135deg,#3a7bff,#4f5de8);box-shadow:0 8px 18px rgba(64,95,222,.22)}.bqb-note-left p{margin:0;color:#294772;font-size:13.5px;line-height:1.55}.bqb-reading-pill{flex:0 0 auto;padding:9px 13px;border-radius:10px;background:#fff;color:#3a68cc;font-size:12px;font-weight:900;box-shadow:0 4px 12px rgba(72,105,180,.08)}
.bqb-section-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:8px 0 18px}.bqb-heading-group{display:flex;align-items:center;gap:12px}.bqb-heading-icon{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,#071b55,#124cba);color:#62a9ff;font-size:21px;box-shadow:0 10px 22px rgba(14,49,126,.14)}.bqb-heading-group h2{margin:0;color:#172a51;font-size:25px}.bqb-heading-group p{margin:3px 0 0;color:#7b899e;font-size:12.5px}.bqb-published-chip{padding:10px 14px;border:1px solid #e3e9f3;border-radius:11px;background:#fff;color:#33445c;font-size:12px;font-weight:800;box-shadow:0 5px 16px rgba(42,65,101,.05)}
.bqb-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.bqb-card{--bqb-accent:#2467ef;--bqb-accent2:#194bd0;overflow:hidden;border:1px solid #e1e8f1;border-radius:18px;background:#fff;box-shadow:0 12px 30px rgba(31,62,103,.09);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}.bqb-card:hover{transform:translateY(-5px);border-color:#c9d9f8;box-shadow:0 20px 42px rgba(28,65,124,.14)}.bqb-card.bqb-accent-2{--bqb-accent:#8d42eb;--bqb-accent2:#6a2bd2}.bqb-card.bqb-accent-3{--bqb-accent:#ff8a00;--bqb-accent2:#ff5d00}.bqb-card.bqb-accent-4{--bqb-accent:#0a9f87;--bqb-accent2:#087f77}.bqb-card-cover{height:205px;position:relative;display:block;overflow:hidden;background:linear-gradient(135deg,#071a4d,#0a2667)}.bqb-card-cover:after{content:"";position:absolute;inset:auto 0 0;height:46%;background:linear-gradient(to top,rgba(4,16,47,.34),transparent);pointer-events:none}.bqb-card-cover img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease}.bqb-card:hover .bqb-card-cover img{transform:scale(1.025)}.bqb-card-placeholder{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:#fff;text-align:center;padding:18px}.bqb-card-placeholder span{font-size:50px}.bqb-card-placeholder strong{font-size:18px}.bqb-card-badge{position:absolute;right:12px;top:12px;z-index:3;padding:6px 10px;border-radius:8px;color:#fff;font-size:10.5px;font-weight:900;box-shadow:0 7px 18px rgba(0,0,0,.17)}.bqb-card-badge.free{background:linear-gradient(135deg,#38d98a,#18a864)}.bqb-card-badge.premium{background:linear-gradient(135deg,#ffb81e,#ff7600)}
.bqb-card-body{padding:14px 14px 15px}.bqb-card-body h3{margin:0 0 10px;min-height:42px;font-size:15px;line-height:1.42}.bqb-card-body h3 a{color:#1b2e4f}.bqb-card-meta{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-bottom:11px}.bqb-card-meta span{padding:5px 7px;border-radius:8px;background:#f7f9fd;color:#6d7b90;font-size:10.5px;font-weight:700}.bqb-card-meta b{color:#304a72}.bqb-coin-line{margin:-3px 0 10px;color:#a16a00;font-size:11px;font-weight:800}.bqb-view-btn{min-height:39px;padding:9px 12px;border-radius:10px;display:flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,var(--bqb-accent),var(--bqb-accent2));color:#fff;font-size:12px;font-weight:900;box-shadow:0 8px 18px color-mix(in srgb,var(--bqb-accent) 20%,transparent)}.bqb-view-btn b{font-size:19px;line-height:1;transition:transform .18s ease}.bqb-view-btn:hover b{transform:translateX(3px)}
@media(max-width:1120px){.bqb-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.bqb-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:860px){.bqb-hero-grid{grid-template-columns:125px 1fr;gap:18px}.bqb-hero-visual{height:135px}.bqb-book-stack{width:112px;height:112px;font-size:58px;border-radius:24px}.bqb-book-orbit{width:128px;height:48px}.bqb-hero-copy h1{font-size:36px}.bqb-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.bqb-hero{padding:18px 0 31px}.bqb-breadcrumb{margin-bottom:15px}.bqb-hero-grid{grid-template-columns:1fr}.bqb-hero-visual{display:none}.bqb-kicker{font-size:10px}.bqb-hero-copy h1{font-size:31px}.bqb-hero-copy>p{font-size:13.5px}.bqb-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:17px}.bqb-stat{min-height:70px;padding:9px 10px;border-radius:13px}.bqb-stat>span{width:36px;height:36px;flex-basis:36px}.bqb-stat b{font-size:20px}.bqb-reading-note{transform:translateY(-13px);padding:12px 13px;align-items:flex-start}.bqb-reading-pill{display:none}.bqb-note-left{align-items:flex-start}.bqb-note-left p{font-size:12px}.bqb-section-head{align-items:flex-start}.bqb-heading-group h2{font-size:21px}.bqb-published-chip{display:none}.bqb-grid{grid-template-columns:1fr;gap:13px}.bqb-card{display:grid;grid-template-columns:125px minmax(0,1fr);border-radius:15px}.bqb-card-cover{height:100%;min-height:178px}.bqb-card-badge{right:7px;top:7px;padding:5px 7px;font-size:9px}.bqb-card-body{padding:12px}.bqb-card-body h3{min-height:0;font-size:14px}.bqb-card-meta{display:grid;gap:5px}.bqb-card-meta span{width:max-content;max-width:100%}.bqb-view-btn{font-size:11px;padding:8px 9px}.bqb-content-section{padding-bottom:38px}}
@media(max-width:390px){.bqb-card{grid-template-columns:108px minmax(0,1fr)}.bqb-card-cover{min-height:168px}.bqb-stat small{font-size:10px}.bqb-heading-icon{width:36px;height:36px}.bqb-heading-group h2{font-size:19px}}