@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  --navy: #0b1b3d;
  --navy-2: #10264f;
  --ink: #182334;
  --muted: #617087;
  --paper: #f4f1eb;
  --white: #ffffff;
  --orange: #f25c05;
  --orange-soft: #fff0e5;
  --red: #d32f2f;
  --red-soft: #fff0ef;
  --green: #19785b;
  --green-soft: #e6f5ee;
  --line: #d8d4cb;
  --shadow: 0 18px 40px rgba(11, 27, 61, .08);
  --radius: 16px;
}
* { box-sizing: border-box; }
html { background: var(--paper); scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--paper); color: var(--ink); font-family: 'Space Grotesk', system-ui, sans-serif; line-height: 1.5; }
button, input { font: inherit; }
button { cursor: pointer; }
button:focus-visible, input:focus-visible + label, a:focus-visible { outline: 4px solid rgba(242,92,5,.32); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
[hidden] { display: none !important; }
.site-header { height: 78px; padding: 0 5vw; display: flex; align-items: center; justify-content: space-between; background: var(--navy); color: var(--white); border-bottom: 5px solid var(--orange); }
.brand-mark { display: flex; align-items: center; gap: 13px; letter-spacing: .11em; font-size: 13px; font-weight: 500; }
.brand-mark strong { color: #ffc091; font-weight: 700; }
.brand-mark__bar { width: 30px; height: 30px; display: inline-block; border: 7px solid var(--orange); border-right-color: transparent; transform: rotate(45deg); }
.header-meta { display: flex; gap: 10px; align-items: center; }
.site-logo { display: block; width: 118px; height: auto; max-height: 52px; object-fit: contain; background: #fff; padding: 4px 7px; margin-left: auto; }
.header-chip { font-family: 'DM Mono', monospace; font-size: 11px; letter-spacing: .1em; padding: 7px 10px; border: 1px solid rgba(255,255,255,.28); color: var(--white); }
.header-chip--muted { color: #bec9dc; border-color: rgba(255,255,255,.12); }
.app-shell { width: min(1380px, 92vw); margin: 0 auto; min-height: calc(100vh - 132px); padding: 54px 0 72px; }
.view--active { display: block; }
.hero-panel { background: var(--navy); color: var(--white); padding: clamp(32px, 6vw, 78px); min-height: 610px; position: relative; overflow: hidden; }
.hero-panel::after { content: '50'; position: absolute; right: -22px; bottom: -84px; font-size: 320px; font-weight: 700; line-height: .9; color: rgba(255,255,255,.035); pointer-events: none; }
#start-view { display: grid; grid-template-columns: 1.35fr .65fr; gap: 0; box-shadow: var(--shadow); }
.hero-panel__eyebrow, .section-kicker, .result-banner__eyebrow { font-family: 'DM Mono', monospace; letter-spacing: .15em; font-size: 12px; font-weight: 500; color: var(--orange); }
.hero-panel h1 { font-size: clamp(50px, 7vw, 98px); line-height: .98; letter-spacing: -.07em; margin: 32px 0 26px; max-width: 730px; }
.hero-panel h1 span { color: #ffc091; }
.hero-panel__lead { max-width: 620px; font-size: clamp(18px, 2vw, 22px); color: #d7deeb; line-height: 1.55; }
.hero-panel__rule { width: 110px; height: 6px; margin: 34px 0 30px; background: var(--orange); }
.hero-panel__stats { display: flex; gap: clamp(26px, 5vw, 72px); margin-bottom: 38px; }
.hero-panel__stats div { display: flex; flex-direction: column; }
.hero-panel__stats strong { font-size: 32px; line-height: 1.1; }
.hero-panel__stats span { color: #aebbd2; font-size: 12px; text-transform: uppercase; letter-spacing: .12em; }
.candidate-form { max-width: 640px; margin-top: 4px; }
.candidate-form__heading { display: flex; justify-content: space-between; gap: 16px; margin-bottom: 12px; color: #fff; font-size: 14px; font-weight: 700; }
.candidate-form__heading small { color: #aebbd2; font-size: 11px; font-weight: 400; }
.candidate-form__grid { display: grid; grid-template-columns: 1.15fr 1fr .8fr; gap: 10px; }
.candidate-field { display: flex; flex-direction: column; gap: 6px; color: #cbd5e5; font-size: 11px; font-family: 'DM Mono', monospace; letter-spacing: .06em; }
.candidate-field input { width: 100%; min-height: 46px; border: 1px solid rgba(255,255,255,.25); background: rgba(255,255,255,.08); color: #fff; padding: 10px 12px; outline: none; font-family: 'Space Grotesk', sans-serif; font-size: 14px; }
.candidate-field input::placeholder { color: #8e9bb2; }
.candidate-field input:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(242,92,5,.25); }
.candidate-status { min-height: 22px; color: #ffb7a8; font-size: 12px; margin: 10px 0 8px; }
.hero-panel__note { max-width: 390px; color: #9ba9c0; font-size: 12px; margin-top: 16px; }
.intro-panel { background: var(--white); padding: clamp(28px, 4vw, 56px); border: 1px solid var(--line); }
.intro-panel h2 { font-size: 30px; margin: 10px 0 28px; letter-spacing: -.04em; }
.rule-list { list-style: none; padding: 0; margin: 0; }
.rule-list li { display: grid; grid-template-columns: 38px 1fr; gap: 14px; padding: 17px 0; border-top: 1px solid var(--line); font-size: 15px; }
.rule-list__number { color: var(--orange); font-family: 'DM Mono', monospace; font-size: 12px; font-weight: 500; }
.intro-panel__callout { border-left: 4px solid var(--orange); background: var(--orange-soft); padding: 16px; margin-top: 26px; font-size: 13px; display: flex; flex-direction: column; gap: 6px; }
.intro-panel__callout strong { text-transform: uppercase; letter-spacing: .1em; font-size: 11px; color: var(--orange); }
.button { border: 0; min-height: 48px; padding: 12px 18px; display: inline-flex; justify-content: center; align-items: center; gap: 12px; font-weight: 700; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 9px 20px rgba(11,27,61,.12); }
.button--primary { background: var(--orange); color: var(--white); }
.button--secondary { background: var(--white); border: 1px solid var(--line); color: var(--navy); }
.button--danger { background: var(--red); color: var(--white); }
.button--large { min-height: 58px; padding: 14px 24px; font-size: 16px; }
.exam-topbar, .review-header { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 26px; }
.exam-topbar h1, .review-header h1 { margin: 5px 0 0; font-size: clamp(30px, 4vw, 44px); letter-spacing: -.06em; }
.timer { background: var(--navy); color: var(--white); min-width: 160px; padding: 15px 20px; text-align: right; border-right: 6px solid var(--orange); }
.timer__label { display: block; font-family: 'DM Mono', monospace; letter-spacing: .15em; font-size: 10px; color: #aebbd2; }
.timer strong { display: block; font-size: 32px; font-family: 'DM Mono', monospace; letter-spacing: -.06em; }
.timer.is-warning { background: var(--red); }
.progress-area { margin-bottom: 30px; }
.progress-row { display: flex; justify-content: space-between; font-family: 'DM Mono', monospace; font-size: 12px; color: var(--muted); margin-bottom: 9px; }
.progress-track { height: 8px; background: #d9d5cc; }
.progress-track__fill { height: 100%; background: var(--orange); transition: width .2s ease; }
.exam-layout { display: grid; grid-template-columns: 280px 1fr; gap: 28px; align-items: start; }
.question-nav, .question-panel, .review-summary-panel, .review-map-panel, .result-card { background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow); }
.question-nav { padding: 22px; position: sticky; top: 20px; }
.question-nav__heading, .review-map-panel__heading, .result-card__heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.question-nav h2, .review-map-panel h2, .result-card h2 { font-size: 18px; margin: 0; }
.question-nav__heading span, .review-map-panel__heading span { font-family: 'DM Mono', monospace; font-size: 11px; color: var(--muted); }
.question-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 7px; margin: 18px 0 22px; }
.question-number { border: 1px solid var(--line); background: #fbfaf7; color: var(--navy); min-height: 34px; font-family: 'DM Mono', monospace; font-size: 11px; }
.question-number:hover { border-color: var(--orange); color: var(--orange); }
.question-number.is-answered { background: var(--green-soft); color: var(--green); border-color: #a7d7c2; }
.question-number.is-current { border: 3px solid var(--orange); font-weight: 700; }
.question-nav__legend { display: flex; flex-direction: column; gap: 6px; font-size: 11px; color: var(--muted); }
.legend-dot { width: 9px; height: 9px; display: inline-block; border-radius: 50%; margin-right: 6px; background: var(--line); }
.legend-dot--answered { background: var(--green); }
.legend-dot--current { background: var(--orange); }
.question-panel { padding: clamp(24px, 4vw, 52px); min-height: 560px; display: flex; flex-direction: column; }
.question-panel__meta { display: flex; justify-content: space-between; align-items: center; font-family: 'DM Mono', monospace; font-size: 12px; color: var(--muted); }
.topic-tag { color: var(--navy); background: var(--orange-soft); padding: 7px 10px; font-weight: 500; }
.question-panel h2 { font-size: clamp(24px, 3.2vw, 38px); line-height: 1.16; letter-spacing: -.045em; max-width: 850px; margin: 32px 0; }
.answer-list { display: grid; gap: 12px; max-width: 900px; }
.answer-option { position: relative; }
.answer-option input { position: absolute; opacity: 0; pointer-events: none; }
.answer-option label { display: grid; grid-template-columns: 42px 1fr; align-items: start; gap: 15px; padding: 17px 20px; border: 1px solid var(--line); background: #fbfaf7; cursor: pointer; font-size: 16px; transition: border .15s ease, background .15s ease, transform .15s ease; }
.answer-option label:hover { border-color: var(--orange); transform: translateX(2px); }
.answer-option input:checked + label { background: var(--navy); color: var(--white); border-color: var(--navy); }
.answer-option__letter { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid currentColor; font-family: 'DM Mono', monospace; font-size: 12px; }
.answer-status { min-height: 27px; color: var(--green); font-size: 13px; margin-top: 14px; }
.question-actions { margin-top: auto; padding-top: 28px; display: flex; justify-content: space-between; align-items: center; gap: 12px; border-top: 1px solid var(--line); }
.review-header { display: block; max-width: 850px; }
.review-header h1 { margin: 8px 0 10px; }
.review-header p:not(.section-kicker) { color: var(--muted); margin: 0; }
.review-grid { display: grid; grid-template-columns: 250px 1fr; gap: 28px; align-items: stretch; }
.review-summary-panel { padding: 20px; display: grid; align-content: center; gap: 16px; }
.review-stat { padding: 17px; background: var(--green-soft); border-left: 4px solid var(--green); display: flex; flex-direction: column; }
.review-stat strong { font-size: 31px; line-height: 1; }
.review-stat span { color: var(--muted); font-size: 12px; margin-top: 5px; }
.review-stat--warning { background: var(--red-soft); border-color: var(--red); }
.review-map-panel { padding: 24px; }
.review-grid__numbers { display: grid; grid-template-columns: repeat(10, 1fr); gap: 8px; margin-top: 22px; }
.review-grid__numbers .question-number { min-height: 40px; }
.review-warning { min-height: 26px; margin: 20px 0; color: var(--red); font-size: 14px; font-weight: 600; }
.review-actions { display: flex; justify-content: space-between; align-items: center; gap: 14px; }
.result-banner { color: var(--white); background: var(--navy); padding: 46px 56px; position: relative; overflow: hidden; border-right: 10px solid var(--orange); }
.result-banner::after { content: 'RESULT'; position: absolute; right: -26px; bottom: -50px; font-size: 160px; font-weight: 700; color: rgba(255,255,255,.035); }
.result-banner h1 { font-size: clamp(38px, 5vw, 64px); letter-spacing: -.06em; margin: 8px 0; }
.result-banner p { color: #c3cede; max-width: 700px; margin: 0; }
.result-candidate { color: #ffc091 !important; font-family: 'DM Mono', monospace; font-size: 13px; letter-spacing: .04em; margin-bottom: 8px !important; }
.result-score { display: flex; align-items: baseline; gap: 16px; margin-top: 28px; position: relative; z-index: 1; }
.result-score strong { font-size: clamp(55px, 8vw, 94px); line-height: .9; color: #ffc091; letter-spacing: -.08em; }
.result-score span { font-family: 'DM Mono', monospace; font-size: 14px; color: #c3cede; }
.result-banner.is-pass { border-color: var(--green); }
.result-banner.is-pass .result-score strong { color: #80d9b6; }
.result-layout { display: grid; grid-template-columns: 1.2fr .8fr; gap: 28px; margin-top: 28px; }
.result-card { padding: 28px; }
.result-card__heading { padding-bottom: 17px; border-bottom: 1px solid var(--line); }
.result-card__heading span { font-family: 'DM Mono', monospace; font-size: 11px; color: var(--muted); }
.metric-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); margin: 20px 0 30px; }
.metric-grid div { background: var(--paper); padding: 17px; display: flex; flex-direction: column; gap: 6px; }
.metric-grid span { font-size: 12px; color: var(--muted); }
.metric-grid strong { font-size: 26px; }
.topic-breakdown h3, .result-review h2 { font-size: 18px; margin: 0 0 15px; }
.topic-row { margin: 13px 0; }
.topic-row__labels { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 5px; }
.topic-row__labels span:last-child { font-family: 'DM Mono', monospace; color: var(--muted); }
.topic-row__track { height: 9px; background: #e4e0d7; }
.topic-row__fill { height: 100%; background: var(--orange); }
.result-card--next { background: var(--orange-soft); border-color: #f5cfb6; }
.result-card--next h2 { font-size: 30px; margin: 11px 0; }
.result-card--next p { font-size: 14px; color: var(--muted); }
.result-card--next .button { margin-top: 18px; }
.result-footnote { border-top: 1px solid #efcfb9; padding-top: 15px; margin-top: 28px !important; font-size: 11px !important; }
.result-review { margin-top: 28px; }
.review-item { border: 1px solid var(--line); margin: 8px 0; background: var(--white); }
.review-item summary { cursor: pointer; list-style: none; padding: 15px 17px; display: flex; gap: 12px; align-items: center; }
.review-item summary::-webkit-details-marker { display: none; }
.review-item__status { width: 22px; height: 22px; display: grid; place-items: center; font-size: 12px; border-radius: 50%; background: var(--red-soft); color: var(--red); }
.review-item.is-correct .review-item__status { background: var(--green-soft); color: var(--green); }
.review-item__title { flex: 1; font-size: 13px; }
.review-item__body { padding: 0 17px 17px 51px; color: var(--muted); font-size: 13px; }
.review-item__body strong { color: var(--ink); }
.site-footer { min-height: 54px; background: var(--navy); color: #aab8d0; padding: 15px 5vw; display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; font-family: 'DM Mono', monospace; font-size: 10px; letter-spacing: .08em; }
.footer-link { color: #ffc091; text-decoration: underline; text-underline-offset: 3px; }
.brand-mark--link { color: inherit; text-decoration: none; }
.feedback-shell { width: min(980px, 92vw); margin: 0 auto; min-height: calc(100vh - 132px); padding: 54px 0 72px; }
.feedback-hero { background: var(--navy); color: var(--white); padding: clamp(30px, 6vw, 62px); border-right: 9px solid var(--orange); box-shadow: var(--shadow); }
.feedback-hero h1 { max-width: 760px; font-size: clamp(38px, 6vw, 72px); line-height: 1; letter-spacing: -.07em; margin: 12px 0 20px; }
.feedback-hero > p:last-child { max-width: 700px; color: #c3cede; font-size: 17px; margin: 0; }
.feedback-form { display: grid; gap: 20px; margin-top: 24px; }
.feedback-card { background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow); padding: clamp(22px, 4vw, 36px); }
.feedback-card__heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; padding-bottom: 17px; border-bottom: 1px solid var(--line); margin-bottom: 22px; }
.feedback-card__heading h2 { margin: 3px 0 0; font-size: 27px; letter-spacing: -.045em; }
.feedback-card__hint { color: var(--muted); font-size: 12px; }
.feedback-fields { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.feedback-field { display: flex; flex-direction: column; gap: 7px; color: var(--muted); font-size: 12px; font-weight: 600; }
.feedback-field input, .feedback-field textarea { width: 100%; border: 1px solid var(--line); background: #fbfaf7; color: var(--ink); padding: 12px 13px; font: inherit; font-weight: 400; resize: vertical; }
.feedback-field input { min-height: 48px; }
.feedback-field input:focus, .feedback-field textarea:focus { outline: 4px solid rgba(242,92,5,.2); outline-offset: 1px; border-color: var(--orange); }
.rating-list { display: grid; gap: 0; }
.rating-row { border: 0; border-top: 1px solid var(--line); padding: 15px 0; margin: 0; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.rating-row:first-child { border-top: 0; padding-top: 0; }
.rating-row legend { padding: 0; font-size: 15px; font-weight: 600; }
.rating-options { display: flex; gap: 8px; flex-shrink: 0; }
.rating-option { position: relative; }
.rating-option input { position: absolute; opacity: 0; pointer-events: none; }
.rating-option label { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: #fbfaf7; color: var(--navy); cursor: pointer; font-family: 'DM Mono', monospace; font-size: 12px; transition: all .15s ease; }
.rating-option label:hover { border-color: var(--orange); color: var(--orange); transform: translateY(-2px); }
.rating-option input:checked + label { background: var(--orange); border-color: var(--orange); color: var(--white); }
.rating-option input:focus-visible + label { outline: 4px solid rgba(242,92,5,.28); outline-offset: 3px; }
.feedback-status { min-height: 25px; color: var(--red); font-weight: 600; font-size: 13px; }
.feedback-actions { display: flex; justify-content: space-between; align-items: center; gap: 14px; }
.feedback-success { background: var(--white); border: 1px solid #a7d7c2; box-shadow: var(--shadow); padding: clamp(34px, 7vw, 74px); text-align: center; margin-top: 24px; }
.feedback-success__icon { width: 64px; height: 64px; display: grid; place-items: center; margin: 0 auto 20px; border-radius: 50%; background: var(--green-soft); color: var(--green); font-size: 32px; font-weight: 700; }
.feedback-success h2 { font-size: clamp(30px, 5vw, 48px); letter-spacing: -.06em; margin: 8px 0 12px; }
.feedback-success p:not(.section-kicker) { color: var(--muted); max-width: 570px; margin: 0 auto 24px; }
.admin-shell { width: min(1380px, 92vw); margin: 0 auto; min-height: calc(100vh - 132px); padding: 54px 0 72px; }
.admin-login { max-width: 760px; background: var(--navy); color: var(--white); padding: clamp(34px, 7vw, 78px); border-right: 10px solid var(--orange); box-shadow: var(--shadow); }
.admin-login h1, .admin-heading h1 { font-size: clamp(38px, 6vw, 72px); line-height: 1; letter-spacing: -.07em; margin: 12px 0 20px; }
.admin-login p:not(.section-kicker) { max-width: 600px; color: #c3cede; margin-bottom: 28px; }
.admin-login .feedback-status { margin-top: 18px; }
.admin-heading { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 28px; }
.admin-heading h1 { margin-bottom: 8px; }
.admin-user { color: var(--muted); font-family: 'DM Mono', monospace; font-size: 11px; margin: 0; }
.admin-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.admin-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); margin-bottom: 28px; }
.admin-metric { background: var(--white); padding: 24px; display: flex; flex-direction: column; gap: 6px; box-shadow: var(--shadow); }
.admin-metric span, .admin-metric small { color: var(--muted); font-size: 12px; }
.admin-metric strong { color: var(--navy); font-size: clamp(26px, 4vw, 40px); line-height: 1.05; letter-spacing: -.05em; }
.admin-grid { display: grid; gap: 28px; }
.admin-card { background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow); padding: clamp(22px, 4vw, 36px); }
.admin-card__heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); padding-bottom: 17px; margin-bottom: 22px; }
.admin-card__heading h2 { margin: 3px 0 0; font-size: 27px; letter-spacing: -.045em; }
.summary-bars { display: grid; gap: 17px; }
.summary-bar__labels { display: flex; justify-content: space-between; gap: 15px; font-size: 14px; margin-bottom: 6px; }
.summary-bar__labels strong { font-family: 'DM Mono', monospace; color: var(--muted); font-size: 12px; }
.summary-bar__track { height: 13px; background: #e4e0d7; }
.summary-bar__fill { height: 100%; background: var(--orange); transition: width .3s ease; }
.table-wrap { overflow-x: auto; }
.response-table { width: 100%; border-collapse: collapse; min-width: 920px; font-size: 13px; }
.response-table th { text-align: left; background: var(--navy); color: var(--white); padding: 12px 13px; font-family: 'DM Mono', monospace; letter-spacing: .06em; font-size: 10px; text-transform: uppercase; }
.response-table td { vertical-align: top; border-bottom: 1px solid var(--line); padding: 15px 13px; }
.response-table tbody tr:hover { background: #fffaf5; }
.response-table td:first-child { color: var(--muted); font-family: 'DM Mono', monospace; font-size: 11px; white-space: nowrap; }
.response-table td strong { display: block; font-size: 14px; }
.response-table td small { display: block; color: var(--muted); line-height: 1.55; margin-top: 4px; }
.rating-stack { display: grid; gap: 4px; color: var(--muted); font-size: 11px; white-space: nowrap; }
.rating-stack span { display: flex; gap: 5px; align-items: center; }
.rating-stack span::first-letter { color: var(--orange); }
.rating-stack b { color: var(--ink); font-family: 'DM Mono', monospace; font-weight: 500; }
.response-comment { max-width: 380px; margin: 0; white-space: pre-wrap; color: var(--ink); }
.muted, .table-empty { color: var(--muted); }
.table-empty { text-align: center; padding: 40px !important; }
.admin-pagination { display: flex; align-items: center; justify-content: center; gap: 18px; margin-top: 22px; color: var(--muted); font-family: 'DM Mono', monospace; font-size: 11px; }
.admin-pagination .button { min-height: 40px; padding: 8px 13px; font-size: 12px; }
.admin-pagination .button:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }
@media (max-width: 980px) {
  #start-view, .result-layout { grid-template-columns: 1fr; }
  .hero-panel { min-height: auto; }
  .exam-layout { grid-template-columns: 1fr; }
  .question-nav { position: static; }
  .question-grid { grid-template-columns: repeat(10, 1fr); }
  .review-grid { grid-template-columns: 1fr; }
  .admin-heading { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 640px) {
  .site-header { height: auto; min-height: 70px; padding: 14px 4vw; align-items: flex-start; gap: 12px; }
  .header-meta { display: none; }
  .site-logo { width: 104px; max-height: 44px; }
  .app-shell { width: 92vw; padding-top: 28px; }
  .hero-panel { padding: 30px 24px 36px; }
  .hero-panel h1 { font-size: 50px; }
  .hero-panel__stats { gap: 20px; }
  .hero-panel__stats strong { font-size: 26px; }
  .candidate-form__grid { grid-template-columns: 1fr; }
  .candidate-form__heading { align-items: flex-start; flex-direction: column; gap: 3px; }
  .intro-panel { padding: 26px 22px; }
  .exam-topbar, .question-actions, .review-actions { align-items: stretch; flex-direction: column; }
  .exam-topbar { gap: 18px; }
  .timer { text-align: left; }
  .question-panel { padding: 23px 18px; }
  .question-panel__meta { align-items: flex-start; gap: 10px; }
  .question-panel h2 { font-size: 27px; margin: 24px 0; }
  .answer-option label { grid-template-columns: 34px 1fr; padding: 15px; font-size: 15px; }
  .question-grid { grid-template-columns: repeat(5, 1fr); }
  .question-actions .button, .review-actions .button { width: 100%; }
  .review-grid__numbers { grid-template-columns: repeat(5, 1fr); }
  .result-banner { padding: 34px 24px; }
  .result-card { padding: 22px 18px; }
  .metric-grid { grid-template-columns: 1fr; }
  .metric-grid div { padding: 13px; }
  .site-footer { flex-direction: column; }
  .feedback-shell { padding-top: 28px; }
  .feedback-hero { padding: 30px 24px 36px; }
  .feedback-hero h1 { font-size: 46px; }
  .feedback-fields { grid-template-columns: 1fr; }
  .feedback-card { padding: 22px 18px; }
  .feedback-card__heading, .rating-row, .feedback-actions { align-items: stretch; flex-direction: column; }
  .rating-options { justify-content: space-between; }
  .rating-option label { width: 44px; height: 44px; }
  .feedback-actions .button { width: 100%; }
  .admin-shell { width: 92vw; padding-top: 28px; }
  .admin-login { padding: 30px 24px 36px; }
  .admin-heading h1 { font-size: 46px; }
  .admin-metrics { grid-template-columns: 1fr; }
  .admin-card { padding: 22px 18px; }
  .admin-card__heading { align-items: flex-start; flex-direction: column; }
  .admin-actions, .admin-actions .button { width: 100%; }
}