/* Doubt Board — public, animated, brand-matched (Examisthan blue/navy/orange) */
.dq{--dq-blue:#2563EB;--dq-navy:#1E40AF;--dq-ink:#0F1E4D;--dq-orange:#F97316;--dq-purple:#7C3AED;--dq-green:#16A34A;--dq-bg:#F8FAFC;--dq-text:#1E293B;--dq-muted:#64748B;--dq-line:#E2E8F0;
  font-family:Inter,system-ui,sans-serif;color:var(--dq-text);background:var(--dq-bg);position:relative;overflow-x:clip}
.dq *{box-sizing:border-box}
.dq a{color:inherit;text-decoration:none}

/* soft page-wide animated background (behind everything) */
.dq-bg{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.dq-bg i{position:absolute;border-radius:50%;filter:blur(90px);opacity:.28;animation:dq-float 26s ease-in-out infinite}
.dq-bg i:nth-child(1){width:46vw;height:46vw;left:-12vw;top:30vh;background:#93C5FD}
.dq-bg i:nth-child(2){width:38vw;height:38vw;right:-10vw;top:60vh;background:#C4B5FD;animation-delay:-9s}
.dq-bg i:nth-child(3){width:30vw;height:30vw;left:35vw;bottom:-10vh;background:#FDBA74;animation-delay:-16s;opacity:.18}
.dq,.dq-bg{--x:0}
.dq-hero,.dq-body,.dq-seo{position:relative;z-index:1}

/* ───── HERO ───── */
.dq-hero{background:linear-gradient(135deg,#0F1E4D 0%,#1E40AF 48%,#2563EB 78%,#5B3FD8 100%);color:#fff;padding:34px 20px 120px;overflow:hidden;isolation:isolate}
.dq-hero-sm{padding-bottom:104px}
.dq-hero-fx{position:absolute;inset:0;z-index:-1;pointer-events:none}
.dq-orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;animation:dq-float 18s ease-in-out infinite}
.dq-orb.o1{width:420px;height:420px;background:#3B82F6;left:-120px;top:-100px}
.dq-orb.o2{width:360px;height:360px;background:#7C3AED;right:-80px;top:40px;animation-delay:-6s}
.dq-orb.o3{width:300px;height:300px;background:#F97316;left:42%;bottom:-170px;opacity:.38;animation-delay:-11s}
.dq-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:radial-gradient(ellipse at 50% 30%,#000 30%,transparent 75%);mask-image:radial-gradient(ellipse at 50% 30%,#000 30%,transparent 75%);animation:dq-grid 30s linear infinite}
.dq-sym{position:absolute;bottom:-50px;font:700 28px/1 Poppins,sans-serif;color:rgba(255,255,255,.2);animation:dq-rise 22s linear infinite;white-space:nowrap}
.dq-sym.s1{left:6%;font-size:42px;animation-duration:19s;animation-delay:-4s}
.dq-sym.s2{left:14%;font-size:34px;animation-duration:25s;animation-delay:-12s}
.dq-sym.s3{left:23%;font-size:26px;animation-duration:21s;animation-delay:-7s}
.dq-sym.s4{left:32%;font-size:38px;animation-duration:27s;animation-delay:-15s}
.dq-sym.s5{left:41%;font-size:24px;animation-duration:23s;animation-delay:-2s}
.dq-sym.s6{left:50%;font-size:46px;animation-duration:20s;animation-delay:-9s}
.dq-sym.s7{left:59%;font-size:32px;animation-duration:26s;animation-delay:-18s}
.dq-sym.s8{left:68%;font-size:40px;animation-duration:18s;animation-delay:-5s}
.dq-sym.s9{left:76%;font-size:44px;animation-duration:24s;animation-delay:-13s}
.dq-sym.s10{left:84%;font-size:24px;animation-duration:22s;animation-delay:-8s}
.dq-sym.s11{left:91%;font-size:36px;animation-duration:28s;animation-delay:-20s}
.dq-sym.s12{left:96%;font-size:30px;animation-duration:17s;animation-delay:-10s}
.dq-hero-in{max-width:1120px;margin:0 auto;position:relative}
.dq-crumbs{display:flex;gap:8px;align-items:center;font-size:13px;color:rgba(255,255,255,.75);margin-bottom:22px;flex-wrap:wrap}
.dq-crumbs a:hover{color:#fff;text-decoration:underline}
.dq-eyebrow{display:inline-flex;gap:8px;align-items:center;margin:0 0 14px;padding:7px 14px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(6px);font-size:13px;font-weight:600;animation:dq-in .7s both}
.dq-hero h1{font:800 clamp(28px,5vw,50px)/1.12 Poppins,sans-serif;margin:0 0 14px;max-width:860px;letter-spacing:-.5px;animation:dq-in .7s .08s both}
.dq-hero h1 em{display:block;font-style:normal;background:linear-gradient(90deg,#FDBA74,#FDE68A,#FDBA74);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:dq-shine 6s linear infinite}
.dq-hero-sm h1{font-size:clamp(24px,4vw,38px);max-width:900px}
.dq-lead{max-width:680px;font-size:clamp(15px,2vw,17.5px);line-height:1.65;color:rgba(255,255,255,.88);margin:0 0 24px;animation:dq-in .7s .16s both}
.dq-search{display:flex;align-items:center;gap:10px;max-width:680px;background:#fff;border-radius:16px;padding:7px 7px 7px 16px;box-shadow:0 18px 45px rgba(8,16,60,.35);animation:dq-in .7s .24s both}
.dq-search i{color:var(--dq-muted);font-size:20px}
.dq-search input{flex:1;min-width:0;border:0;outline:0;font:500 15px Inter,sans-serif;color:var(--dq-ink);padding:10px 0;background:transparent}
.dq-search button{border:0;background:linear-gradient(135deg,var(--dq-blue),var(--dq-navy));color:#fff;font:700 14px Poppins,sans-serif;padding:12px 22px;border-radius:11px;cursor:pointer;transition:transform .2s,box-shadow .2s}
.dq-search button:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(37,99,235,.45)}
.dq-cta-row{display:flex;flex-wrap:wrap;gap:18px 26px;align-items:center;margin-top:24px;animation:dq-in .7s .32s both}
.dq-ask{position:relative;display:inline-flex;align-items:center;gap:8px;border:0;cursor:pointer;color:#fff;font:700 15px Poppins,sans-serif;padding:14px 26px;border-radius:14px;background:linear-gradient(135deg,#FB923C,#F97316 55%,#EA580C);box-shadow:0 10px 26px rgba(249,115,22,.45);transition:transform .2s,box-shadow .2s}
.dq-ask:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(249,115,22,.55)}
.dq-ask::after{content:"";position:absolute;inset:0;border-radius:inherit;border:2px solid rgba(251,146,60,.8);animation:dq-pulse 2.4s ease-out infinite}
.dq-ask.sm{font-size:14px;padding:11px 20px;border-radius:12px}
.dq-ask.sm::after{display:none}
.dq-ask.block{display:flex;justify-content:center;width:100%;margin-top:14px}
.dq-stats{display:flex;flex-wrap:wrap;gap:10px}
.dq-stats span{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);padding:8px 14px;border-radius:999px;font-size:13px;color:rgba(255,255,255,.9)}
.dq-stats b{color:#fff;font:700 15px Poppins,sans-serif;margin-right:3px}
.dq-wave{position:absolute;left:0;bottom:-1px;width:100%;height:70px;display:block}

/* ───── LAYOUT ───── */
.dq-body{max-width:1120px;margin:-6px auto 0;padding:10px 20px 30px;display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start}
.dq-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px;margin-bottom:16px}
.dq-toolbar h2{flex:1 1 100%;margin:0;font:700 22px Poppins,sans-serif;color:var(--dq-ink)}
.dq-tabs,.dq-sort{display:flex;gap:6px;flex-wrap:wrap}
.dq-sort{margin-left:auto}
.dq-tabs a,.dq-sort a{padding:8px 14px;border-radius:999px;font-size:13px;font-weight:600;background:#fff;border:1px solid var(--dq-line);color:var(--dq-muted);transition:all .2s}
.dq-tabs a:hover,.dq-sort a:hover{border-color:var(--dq-blue);color:var(--dq-blue)}
.dq-tabs a.on,.dq-sort a.on{background:var(--dq-blue);border-color:var(--dq-blue);color:#fff;box-shadow:0 6px 16px rgba(37,99,235,.28)}

/* ───── CARDS ───── */
.dq-card{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:16px;align-items:center;background:rgba(255,255,255,.92);backdrop-filter:blur(6px);border:1px solid var(--dq-line);border-radius:18px;padding:18px 20px;margin-bottom:14px;box-shadow:0 2px 10px rgba(15,30,77,.05);overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s;animation:dq-in .6s calc(var(--i,0)*70ms) both}
.dq-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,#FB923C,#F97316)}
.dq-card.is-done::before{background:linear-gradient(180deg,#4ADE80,#16A34A)}
.dq-card:hover{transform:translateY(-4px);border-color:#BFDBFE;box-shadow:0 18px 40px rgba(37,99,235,.16)}
.dq-card h3{margin:0 0 5px;font:700 17px/1.35 Poppins,sans-serif;color:var(--dq-ink)}
.dq-card h3 a{background:linear-gradient(var(--dq-blue),var(--dq-blue)) 0 100%/0 2px no-repeat;transition:background-size .3s,color .2s}
.dq-card:hover h3 a{color:var(--dq-blue);background-size:100% 2px}
.dq-card h3 a::after{content:"";position:absolute;inset:0}
.dq-excerpt{margin:0 0 10px;font-size:14px;line-height:1.55;color:var(--dq-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.dq-meta{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;font-size:12.5px;color:var(--dq-muted)}
.dq-meta i{margin-right:3px}
.dq-meta.lite{color:rgba(255,255,255,.85);margin-top:4px}
.dq-ans .dq-meta.lite,.dq-q .dq-meta.lite{color:var(--dq-muted)}
.dq-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:700}
.dq-badge.ok{background:#DCFCE7;color:#166534}
.dq-badge.open{background:#FFEDD5;color:#9A3412}
.dq-replies{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:64px;padding:10px 8px;border-radius:14px;background:#EFF6FF;color:var(--dq-blue);position:relative;z-index:1}
.dq-replies b{font:800 22px/1 Poppins,sans-serif}
.dq-replies small{font-size:11px;font-weight:600;margin-top:3px}
.dq-card.is-done .dq-replies{background:#F0FDF4;color:var(--dq-green)}

/* avatars */
.dq-av{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:50%;color:#fff;font:700 18px Poppins,sans-serif;flex:none;box-shadow:0 6px 14px rgba(15,30,77,.18)}
.dq-av.big{width:54px;height:54px;font-size:21px}
.dq-av-0{background:linear-gradient(135deg,#3B82F6,#1E40AF)}
.dq-av-1{background:linear-gradient(135deg,#A78BFA,#6D28D9)}
.dq-av-2{background:linear-gradient(135deg,#FB923C,#EA580C)}
.dq-av-3{background:linear-gradient(135deg,#34D399,#059669)}
.dq-av-4{background:linear-gradient(135deg,#F472B6,#BE185D)}
.dq-av-5{background:linear-gradient(135deg,#22D3EE,#0E7490)}

/* empty */
.dq-empty{text-align:center;background:#fff;border:2px dashed #BFDBFE;border-radius:20px;padding:44px 20px}
.dq-empty.sm{padding:26px 20px;margin-bottom:18px}
.dq-empty-ico{width:74px;height:74px;margin:0 auto 12px;border-radius:50%;display:grid;place-items:center;font-size:34px;color:var(--dq-blue);background:#EFF6FF;animation:dq-bob 3s ease-in-out infinite}
.dq-empty h3{margin:0 0 6px;font:700 19px Poppins,sans-serif;color:var(--dq-ink)}
.dq-empty p{margin:0 0 16px;color:var(--dq-muted)}
.dq-ghost{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;margin-right:8px;border-radius:12px;border:1.5px solid var(--dq-line);background:#fff;color:var(--dq-blue);font:600 14px Inter,sans-serif;cursor:pointer;transition:all .2s}
.dq-ghost:hover{border-color:var(--dq-blue);background:#EFF6FF}
.dq-ghost.block{display:flex;width:100%;margin:12px 0 0}

/* pager */
.dq-pager{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin:26px 0 6px}
.dq-pager a,.dq-pager span{min-width:40px;padding:9px 13px;text-align:center;border-radius:11px;border:1px solid var(--dq-line);background:#fff;font-size:13.5px;font-weight:600;color:var(--dq-text)}
.dq-pager a:hover{border-color:var(--dq-blue);color:var(--dq-blue)}
.dq-pager .cur{background:var(--dq-blue);border-color:var(--dq-blue);color:#fff}
.dq-pager .dis{color:#94A3B8;background:transparent;border-color:transparent}

/* ───── SIDEBAR ───── */
.dq-side{display:grid;gap:16px;position:sticky;top:90px}
.dq-panel{background:rgba(255,255,255,.94);border:1px solid var(--dq-line);border-radius:18px;padding:20px;box-shadow:0 2px 10px rgba(15,30,77,.05)}
.dq-panel h2{margin:0 0 12px;font:700 16px Poppins,sans-serif;color:var(--dq-ink);display:flex;gap:8px;align-items:center}
.dq-panel h2 i{color:var(--dq-blue)}
.dq-panel p{margin:0;font-size:14px;line-height:1.6;color:var(--dq-muted)}
.dq-ai{background:linear-gradient(135deg,#F5F3FF,#EFF6FF);border-color:#DDD6FE}
.dq-ai h2 i{color:var(--dq-purple)}
.dq-steps{list-style:none;margin:0;padding:0;counter-reset:s;display:grid;gap:12px}
.dq-steps li{counter-increment:s;position:relative;padding-left:40px;display:grid;gap:2px}
.dq-steps li::before{content:counter(s);position:absolute;left:0;top:0;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--dq-blue);color:#fff;font:700 13px Poppins,sans-serif}
.dq-steps b{font:700 14px Poppins,sans-serif;color:var(--dq-ink)}
.dq-steps span{font-size:13px;color:var(--dq-muted);line-height:1.5}
.dq-links{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.dq-links a{display:flex;gap:9px;align-items:center;padding:9px 10px;border-radius:10px;font-size:14px;font-weight:500;color:var(--dq-text);transition:background .2s,color .2s}
.dq-links a:hover{background:#EFF6FF;color:var(--dq-blue)}
.dq-links a i{color:var(--dq-blue);font-size:18px;flex:none}
.dq-links small{margin-left:auto;color:var(--dq-muted);font-size:11.5px;white-space:nowrap}
.dq-muted{font-size:13px;color:var(--dq-muted)}

/* ───── SEO COPY ───── */
.dq-seo{max-width:1120px;margin:6px auto 0;padding:10px 20px 60px}
.dq-seo h2{font:700 24px Poppins,sans-serif;color:var(--dq-ink);margin:0 0 10px}
.dq-seo>p{max-width:820px;line-height:1.75;color:var(--dq-muted);margin:0 0 20px}
.dq-faq{display:grid;gap:10px;max-width:820px}
.dq-faq details{background:#fff;border:1px solid var(--dq-line);border-radius:14px;padding:14px 18px;transition:box-shadow .2s}
.dq-faq details[open]{box-shadow:0 8px 24px rgba(37,99,235,.1);border-color:#BFDBFE}
.dq-faq summary{cursor:pointer;font-weight:600;color:var(--dq-ink);list-style:none;display:flex;justify-content:space-between;gap:10px}
.dq-faq summary::-webkit-details-marker{display:none}
.dq-faq summary::after{content:"+";color:var(--dq-blue);font-size:20px;line-height:1}
.dq-faq details[open] summary::after{content:"–"}
.dq-faq p{margin:10px 0 0;color:var(--dq-muted);line-height:1.65;font-size:14.5px}

/* ───── THREAD PAGE ───── */
.dq-q,.dq-ans{display:flex;gap:16px;background:rgba(255,255,255,.94);border:1px solid var(--dq-line);border-radius:18px;padding:22px;margin-bottom:14px;box-shadow:0 2px 10px rgba(15,30,77,.05);animation:dq-in .6s both}
.dq-q{border-left:4px solid var(--dq-blue)}
.dq-ans.is-accepted{border:2px solid #4ADE80;background:linear-gradient(135deg,#F0FDF4,#fff)}
.dq-q-body{min-width:0;flex:1}
.dq-text{line-height:1.75;font-size:15.5px;color:var(--dq-text);overflow-wrap:anywhere;margin:6px 0 10px}
.dq-h2{display:flex;align-items:center;gap:8px;margin:26px 0 14px;font:700 20px Poppins,sans-serif;color:var(--dq-ink)}
.dq-h2 i{color:var(--dq-blue)}
.dq-link-btn{border:0;background:none;color:var(--dq-blue);font:600 13px Inter,sans-serif;cursor:pointer;padding:0}
.dq-link-btn:hover{text-decoration:underline}
.dq-reply-box{background:#fff;border:1px solid var(--dq-line);border-radius:18px;padding:22px;margin-top:20px;display:grid;gap:12px;justify-items:start}
.dq-reply-box label,.dq-modal-box label{font-weight:600;font-size:14px;color:var(--dq-ink)}
.dq-reply-box p{margin:0;color:var(--dq-muted)}
.dq-reply-box textarea,.dq-modal-box textarea,.dq-modal-box input{width:100%;padding:12px 14px;border:1.5px solid var(--dq-line);border-radius:12px;font:400 14.5px Inter,sans-serif;color:var(--dq-text);resize:vertical;transition:border-color .2s,box-shadow .2s}
.dq-reply-box textarea:focus,.dq-modal-box textarea:focus,.dq-modal-box input:focus{outline:0;border-color:var(--dq-blue);box-shadow:0 0 0 4px rgba(37,99,235,.14)}
.dq-err{margin:0;color:#B91C1C;font-size:13.5px;font-weight:600}

/* ───── MODAL ───── */
.dq-modal[hidden]{display:none}
.dq-modal{position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;padding:16px}
.dq-modal-bg{position:absolute;inset:0;background:rgba(11,20,77,.6);backdrop-filter:blur(4px);animation:dq-fade .25s both}
.dq-modal-box{position:relative;width:520px;max-width:100%;max-height:92vh;overflow:auto;background:#fff;border-radius:22px;padding:28px;display:grid;gap:10px;box-shadow:0 30px 80px rgba(8,16,60,.45);animation:dq-pop .3s cubic-bezier(.2,.9,.3,1.2) both}
.dq-modal-box h3{margin:0 0 4px;font:700 20px Poppins,sans-serif;color:var(--dq-ink);display:flex;gap:8px;align-items:center}
.dq-modal-box h3 i{color:var(--dq-orange)}
.dq-modal-box label small{float:right;color:var(--dq-muted);font-weight:500}
.dq-login-p{margin:0 0 6px;color:var(--dq-muted);line-height:1.6}
.dq-modal-act{display:flex;justify-content:flex-end;gap:10px;margin-top:6px;align-items:center}
.dq-x{position:absolute;right:14px;top:14px;border:0;background:#F1F5F9;width:34px;height:34px;border-radius:50%;cursor:pointer;color:var(--dq-muted);font-size:17px}
.dq-x:hover{background:#E2E8F0}

/* ───── ANIMATIONS ───── */
@keyframes dq-float{0%,100%{transform:translate3d(0,0,0) scale(1)}33%{transform:translate3d(40px,-30px,0) scale(1.08)}66%{transform:translate3d(-30px,30px,0) scale(.95)}}
@keyframes dq-rise{0%{transform:translateY(0) rotate(-8deg);opacity:0}10%{opacity:1}85%{opacity:.9}100%{transform:translateY(-640px) rotate(14deg);opacity:0}}
@keyframes dq-grid{to{background-position:44px 44px}}
@keyframes dq-in{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes dq-shine{to{background-position:200% 0}}
@keyframes dq-pulse{0%{transform:scale(1);opacity:.9}100%{transform:scale(1.18,1.45);opacity:0}}
@keyframes dq-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes dq-fade{from{opacity:0}to{opacity:1}}
@keyframes dq-pop{from{opacity:0;transform:translateY(20px) scale(.94)}to{opacity:1;transform:none}}

/* ───── RESPONSIVE ───── */
@media (max-width:900px){
  .dq-body{grid-template-columns:1fr}
  .dq-side{position:static}
}
@media (max-width:640px){
  .dq-hero{padding:24px 16px 100px}
  .dq-body,.dq-seo{padding-left:16px;padding-right:16px}
  .dq-search button{padding:11px 14px}
  .dq-card{grid-template-columns:auto minmax(0,1fr);padding:16px}
  .dq-replies{grid-column:2;flex-direction:row;gap:6px;justify-self:start;padding:6px 12px;min-width:0}
  .dq-replies b{font-size:16px}
  .dq-av{width:40px;height:40px;font-size:16px}
  .dq-sort{margin-left:0}
  .dq-orb.o3,.dq-sym.s6,.dq-sym.s7,.dq-sym.s10,.dq-sym.s11,.dq-bg i:nth-child(3){display:none}
  .dq-q,.dq-ans{padding:16px;gap:12px}
  .dq-av.big{width:44px;height:44px;font-size:18px}
}
@media (prefers-reduced-motion:reduce){
  .dq *,.dq-bg i{animation:none!important;transition:none!important}
  .dq-sym{opacity:.15;bottom:30%}
}
