:root{--brand-red:#c6242d;--brand-yellow:#feec03;--bg:#ffffff;--ink:#0f172a;--muted:#64748b;--panel:#ffffff;--line:#e5e7eb;--ok-bg:#d1fae5;--ok-ink:#065f46;--bad-bg:#ffe4e6;--bad-ink:#9f1239;--blank-bg:#fef3c7;--blank-ink:#92400e}*{box-sizing:border-box}html,body,#root{min-height:100%;height:auto;background:var(--bg)}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";color:var(--ink);background:var(--bg);overflow-x:hidden}.app-container{max-width:960px;margin:0 auto;padding:24px}.header{position:sticky;top:0;z-index:10;background:var(--panel);border-bottom:1px solid var(--line)}.header__inner{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;max-width:960px;margin:0 auto}.header__bar{height:4px;background:linear-gradient(90deg,var(--brand-red),var(--brand-yellow))}.btn{appearance:none;border:none;cursor:pointer;background:var(--brand-red);color:#fff;padding:10px 16px;border-radius:12px;font-weight:600;transition:.15s ease}.btn:hover{filter:brightness(.95)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn--light{background:#f3f4f6;color:#111}.btn--outline{background:transparent;color:var(--brand-red);border:2px solid var(--brand-red)}.tabs{display:flex;gap:8px;margin:0 0 12px}.tab{padding:8px 14px;border-radius:999px;background:#e5e7ff;color:#111;border:1px solid transparent;font-weight:600;cursor:pointer}.tab.is-active{background:var(--brand-red);color:#fff}.question-block{background:var(--panel);border:1px solid var(--line);border-left-width:6px;border-radius:14px;padding:16px;margin:12px 0}.question-block label{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:10px}.question-block label:hover{background:#f8fafc}.question-block input[type=text]{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;outline:none}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:700;margin-right:8px}.badge.correct{background:var(--ok-bg);color:var(--ok-ink)}.badge.wrong{background:var(--bad-bg);color:var(--bad-ink)}.badge.blank{background:var(--blank-bg);color:var(--blank-ink)}.points{font-size:12px;font-weight:600}.correct{margin:8px 0 0;color:var(--muted);font-size:14px}.score{margin-top:16px;padding:12px;border:1px solid var(--line);border-radius:12px}.score ul{margin:8px 0 0;padding-left:18px}.container{max-width:960px;margin:0 auto;padding:0 24px}.start-screen{min-height:100vh;display:grid;place-items:center}.start-content{width:100%;max-width:680px;text-align:center}.start-logo{width:88px;height:88px;border-radius:50%}.start-info-link{display:block;width:max-content;margin:18px auto 0;color:var(--brand-red);font-weight:700;text-underline-offset:4px}.start-info-link:hover{text-decoration-thickness:2px}.info-screen{min-height:100vh;display:grid;place-items:center}.info-card{width:100%;max-width:680px;padding:32px;border:1px solid var(--line);border-top:7px solid var(--brand-red);border-radius:18px;box-shadow:0 16px 45px #0f172a17}.info-logo{display:block;width:72px;height:72px;margin:0 auto 8px;border-radius:50%}.info-eyebrow{margin:0;color:var(--brand-red);font-size:12px;font-weight:800;letter-spacing:1.4px;text-align:center}.info-card h1{margin:6px 0 24px;color:var(--brand-red);text-align:center}.info-card p{line-height:1.65}.info-card a:not(.btn){color:var(--brand-red);font-weight:700;text-underline-offset:3px}.info-disclaimer{padding:12px 14px;border-radius:10px;background:#f8fafc;color:var(--muted);font-size:14px}.good-luck{margin:24px 0;color:var(--brand-red);font-size:20px;font-weight:800;text-align:center}.info-back{display:block;width:max-content;margin:0 auto;text-decoration:none}.quiz-header{background:var(--brand-red);color:#fff;margin:-24px -24px 0}.quiz-header__inner{max-width:960px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}.quiz-brand{display:flex;align-items:center;gap:10px}.quiz-brand img{width:56px;height:56px;border-radius:50%;object-fit:cover}.quiz-brand__eyebrow{font-size:12px;letter-spacing:1px;opacity:.9}.quiz-brand__title{font-weight:700}.timer{flex:none;background:var(--brand-yellow);color:#111;padding:6px 12px;border-radius:999px;font-variant-numeric:tabular-nums;font-weight:700}.quiz-content{max-width:960px;margin:0 auto;padding:16px 0}.section-tabs{display:flex;gap:8px;margin:12px 0 18px;overflow-x:auto;padding-bottom:4px}.section-tab{flex:1 0 170px;border:2px solid var(--brand-red);border-radius:12px;padding:8px 10px;background:#fff;color:var(--brand-red);font-weight:700;cursor:pointer}.section-tab small{display:block;margin-top:3px;font-weight:600}.section-tab.is-active{background:var(--brand-red);color:#fff}.section-title{margin:0 0 12px;color:var(--brand-red)}.question-text{margin:0;font-weight:600}.question-image{display:block;max-width:100%;max-height:520px;width:auto;height:auto;margin:14px auto;border-radius:10px;object-fit:contain}.question-result{margin:8px 0 0}.answer-options{margin-top:10px;display:grid;gap:6px}.clear-answer{margin-top:8px;padding:0;border:0;background:transparent;color:var(--brand-red);text-decoration:underline;cursor:pointer}.correct span{font-weight:600;color:var(--brand-red)}.score-summary{margin-top:18px;padding:16px;border:2px dashed var(--brand-red);border-radius:12px}.score-summary h3{color:var(--brand-red);margin-top:0}.score-total{font-size:20px}.outcome{padding:10px 12px;border-radius:10px;font-weight:700}.outcome--pass{color:var(--ok-ink);background:var(--ok-bg)}.outcome--fail{color:var(--bad-ink);background:var(--bad-bg)}.disclaimer{color:var(--muted);font-size:14px}.error-message{padding:10px 12px;color:var(--bad-ink);background:var(--bad-bg);border-radius:10px}.quiz-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}@media(max-width:640px){.app-container{padding:14px}.info-card{padding:24px 18px}.quiz-header{margin:-14px -14px 0}.quiz-header__inner{padding:10px 14px}.quiz-brand img{width:44px;height:44px}.quiz-brand__title{font-size:14px}.section-tab{flex-basis:150px}}.question-block input[type=email],.question-block input[type=password],.question-block input[type=text],.question-block select,.question-block textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;outline:none;background:#fff;color:var(--ink);font:inherit}.question-block input[type=email]:focus,.question-block input[type=password]:focus,.question-block input[type=text]:focus,.question-block select:focus,.question-block textarea:focus{box-shadow:0 0 0 3px #c6242d1f;border-color:var(--brand-red)}.question-block input[type=checkbox]{width:18px;height:18px}.question-block .btn{min-width:140px}.question-block form>label{margin:0}.header .badge{vertical-align:middle}.score .btn{min-width:140px}.question-block .correct,.question-block div{word-wrap:break-word;overflow-wrap:anywhere}.admin-image-preview{display:block;max-width:320px;max-height:220px;width:auto;height:auto;margin-top:10px;border:1px solid var(--line);border-radius:10px;object-fit:contain}.admin-question-search{display:grid;gap:7px;margin:4px 0 18px}.admin-question-search>label{font-weight:600}.admin-question-search__controls{display:flex;align-items:stretch;gap:8px}.admin-question-search input[type=search]{min-width:0;flex:1;padding:10px 12px;border:1px solid var(--line);border-radius:10px;outline:none;background:#fff;color:var(--ink);font:inherit}.admin-question-search input[type=search]:focus{border-color:var(--brand-red);box-shadow:0 0 0 3px #c6242d1f}.admin-question-search .btn{min-width:auto}.admin-search-summary{margin:-8px 0 16px;color:var(--muted);font-size:14px}@media(max-width:640px){.admin-question-search__controls{align-items:stretch;flex-direction:column}}