:root{--ink:#182238;--muted:#6b7280;--blue:#2864dc;--navy:#0d2747;--line:#e5e9f0;--canvas:#f4f6f9}body{font-family:Inter,"Noto Sans Bengali",sans-serif;background:var(--canvas);color:var(--ink)}.portal-header{height:72px;padding:0 max(24px,5vw);display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100}.portal-brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}.portal-brand>span{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,#35bed4,#3169e7);color:#fff;font-weight:800;font-size:22px}.portal-brand strong,.portal-brand small,.candidate-menu small,.candidate-menu strong{display:block}.portal-brand small,.candidate-menu small{font-size:10px;color:var(--muted)}.candidate-menu{display:flex;align-items:center;gap:14px;text-align:right}.portal-main{min-height:calc(100vh - 72px)}.portal-page{max-width:1280px;margin:auto;padding:34px 24px}.portal-page.narrow{max-width:1000px}.welcome-card,.result-hero,.exam-toolbar{background:linear-gradient(120deg,#102b4e,#1f5ca8);color:#fff;border-radius:20px;padding:30px;display:flex;align-items:center;justify-content:space-between;gap:25px;box-shadow:0 15px 40px rgba(17,47,88,.18)}.welcome-card h1,.result-hero h1,.exam-toolbar h1{font-weight:800;margin:5px 0}.welcome-card p,.exam-toolbar p{margin:0;color:#cbd9eb}.secure-badge,.status-pill{padding:8px 12px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:999px;font-size:12px;font-weight:700}.eyebrow{font-size:10px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:#2b66dc}.eyebrow.light{color:#77d4e5}.section-title{margin:30px 0 14px}.section-title h2{font-size:22px;font-weight:800;margin:4px 0}.exam-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.exam-card,.data-card,.metric-card,.question-card,.question-nav{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:0 12px 32px rgba(20,32,56,.07)}.exam-card-top{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:12px}.exam-card .status-pill{background:#e8f1ff;color:var(--blue);border:0}.exam-card h3{font-size:19px;font-weight:800;margin:18px 0 5px}.exam-card>p{color:var(--muted)}.exam-card dl{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0}.exam-card dt{font-size:10px;color:var(--muted);text-transform:uppercase}.exam-card dd{font-size:12px;font-weight:700;margin:2px 0}.data-card{padding:20px}.data-table{margin:0}.data-table th{background:#f3f6fa;color:#566176;font-size:11px;text-transform:uppercase;border:0}.data-table td,.data-table th{padding:12px}.candidate-login{min-height:calc(100vh - 74px);display:grid;grid-template-columns:1.2fr .8fr;background:linear-gradient(120deg,#0d2849 0%,#174a7b 55%,#edf4ff 55%)}.login-story{padding:10vw 8vw;color:#fff;align-self:center}.login-story h1{max-width:700px;font-size:clamp(38px,5vw,70px);line-height:1.04;font-weight:800;margin:12px 0 20px}.login-story p{font-size:18px;color:#c9d8e9;max-width:570px}.trust-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:35px}.trust-row span{background:rgba(255,255,255,.09);padding:9px 12px;border-radius:8px;font-size:12px}.candidate-login-card{width:min(430px,88%);align-self:center;justify-self:center;background:#fff;border-radius:20px;padding:34px;box-shadow:0 18px 50px rgba(11,36,68,.2)}.candidate-login-card h2{font-weight:800;margin:7px 0}.candidate-login-card>p{color:var(--muted)}.form-stack{display:grid;gap:15px;margin-top:24px}.form-stack label{display:block;font-size:12px;font-weight:700;margin-bottom:7px}.form-control{min-height:48px;border-radius:10px}.btn{border-radius:9px;font-weight:700}.btn-primary{background:var(--blue);border-color:var(--blue)}.staff-link{display:block;text-align:center;margin-top:22px;color:var(--muted);font-size:12px}.exam-toolbar{border-radius:0;padding:22px max(24px,4vw);position:sticky;top:72px;z-index:80}.exam-toolbar h1{font-size:22px}.timer-box{text-align:right}.timer-box small,.timer-box span{display:block;color:#bcd0e7;font-size:10px}.timer-box strong{display:block;font-size:28px;font-variant-numeric:tabular-nums}.exam-layout{display:grid;grid-template-columns:250px 1fr;gap:20px;max-width:1300px;margin:auto;padding:24px}.question-nav{align-self:start;position:sticky;top:190px}.question-nav h2{font-size:16px;font-weight:800}.question-palette{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin:15px 0}.question-palette button{border:1px solid var(--line);background:#fff;border-radius:7px;aspect-ratio:1;color:var(--muted);font-size:11px}.question-palette button.answered{background:#1b956a;color:#fff;border-color:#1b956a}.palette-key{display:flex;gap:10px;font-size:10px;color:var(--muted);margin-bottom:18px}.palette-key i{display:inline-block;width:9px;height:9px;border-radius:3px;background:#fff;border:1px solid var(--line);margin-right:4px}.palette-key i.answered{background:#1b956a}.question-list{display:grid;gap:16px}.question-card{scroll-margin-top:190px}.question-number{display:flex;justify-content:space-between;padding-bottom:12px;border-bottom:1px solid var(--line);font-weight:800}.question-number span{color:var(--muted);font-size:11px}.question-language{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:18px 0}.question-copy{font-size:16px;line-height:1.65}.question-copy:empty{display:none}.question-image{display:block;max-width:100%;max-height:430px;margin:15px auto}.option-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.option-grid label{display:flex;gap:12px;align-items:flex-start;padding:13px;border:1px solid var(--line);border-radius:10px;cursor:pointer}.option-grid label:has(input:checked){border-color:var(--blue);background:#f2f6ff}.option-grid input{margin-top:7px}.option-grid label>span{width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:#eef2f7;font-weight:800}.option-grid small{display:block;color:var(--muted);margin-top:5px}.result-hero{display:block;text-align:center}.result-hero>strong{display:block;font-size:55px}.result-hero>small{color:#bdd0e8}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0}.metric-card span{display:block;color:var(--muted);font-size:11px}.metric-card strong{font-size:24px}.metric-card.good{border-top:4px solid #1a946a}.metric-card.bad{border-top:4px solid #d8495c}@media(max-width:900px){.exam-card-grid{grid-template-columns:1fr 1fr}.candidate-login{grid-template-columns:1fr;background:#153f6b}.candidate-login-card{margin:0 auto 60px}.exam-layout{grid-template-columns:1fr}.question-nav{position:static}.question-palette{grid-template-columns:repeat(10,1fr)}}@media(max-width:650px){.portal-page{padding:20px 12px}.exam-card-grid,.option-grid,.question-language,.metric-grid{grid-template-columns:1fr}.welcome-card,.exam-toolbar{align-items:flex-start;flex-direction:column}.timer-box{text-align:left}.exam-toolbar{position:static}.question-card{scroll-margin-top:15px}.candidate-menu>div{display:none}.login-story{padding:55px 24px 30px}.login-story h1{font-size:40px}.candidate-login-card{width:calc(100% - 28px)}.exam-layout{padding:14px}.question-palette{grid-template-columns:repeat(8,1fr)}}