/* Certification quiz + certificate feature (added v54).
   Additive only -- does not modify any existing rule in styles.css. */
.quiz-hero{position:relative;padding:150px 24px 70px;background:linear-gradient(135deg,#04222a,#1B3A6B 55%,#0a3d47);overflow:hidden;text-align:center}
.quiz-hero::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 60% at 50% 30%,rgba(0,168,168,.16) 0%,transparent 70%);pointer-events:none}
.quiz-hero>*{position:relative;z-index:1}
.quiz-hero .hero-pill{display:inline-flex;align-items:center;gap:8px;background:rgba(69,200,176,.16);color:#45c8b0;padding:8px 16px;border-radius:99px;font-size:11px;font-weight:700;letter-spacing:2.5px;margin-bottom:22px}
.quiz-hero .hero-pill::before{content:'';width:7px;height:7px;background:#45c8b0;border-radius:50%}
.quiz-hero h1{font-family:'Playfair Display',serif;font-size:clamp(30px,4.2vw,50px);color:#fff;line-height:1.15;max-width:820px;margin:0 auto 14px}
.quiz-hero h1 em{font-style:italic;color:#45c8b0}
.quiz-hero p{color:rgba(255,255,255,.78);font-size:16px;max-width:640px;margin:0 auto}
.quiz-wrap{max-width:760px;margin:0 auto;padding:56px 24px 100px}
.quiz-card{background:#fff;border:1px solid rgba(27,58,107,.1);border-radius:20px;padding:40px;box-shadow:0 20px 50px rgba(27,58,107,.08)}
.quiz-progress-track{height:8px;background:#eef2f7;border-radius:99px;overflow:hidden;margin-bottom:28px}
.quiz-progress-fill{height:100%;background:linear-gradient(90deg,var(--teal),#45c8b0);border-radius:99px;transition:width .35s ease}
.quiz-meta-row{display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:700;letter-spacing:1px;color:var(--muted,#667);text-transform:uppercase;margin-bottom:18px}
.quiz-question h2{font-family:'Playfair Display',serif;font-size:22px;color:var(--navy);line-height:1.4;margin-bottom:26px}
.quiz-options{display:flex;flex-direction:column;gap:12px}
.quiz-opt{display:flex;align-items:flex-start;gap:14px;text-align:left;padding:16px 18px;border:2px solid #e6ebf1;border-radius:14px;background:#fafbfd;cursor:pointer;font-family:'Inter',sans-serif;font-size:15px;line-height:1.5;color:#22304a;transition:.15s ease}
.quiz-opt:hover:not(.locked){border-color:var(--teal);background:#f1fbfb;transform:translateY(-1px)}
.quiz-opt .qo-letter{flex:0 0 26px;height:26px;border-radius:50%;background:#e6ebf1;color:#556;font-weight:700;font-size:12px;display:flex;align-items:center;justify-content:center}
.quiz-opt.correct{border-color:#1e9e6a;background:#ecfbf3}
.quiz-opt.correct .qo-letter{background:#1e9e6a;color:#fff}
.quiz-opt.wrong{border-color:#d64545;background:#fdf1f1}
.quiz-opt.wrong .qo-letter{background:#d64545;color:#fff}
.quiz-opt.locked{cursor:default}
.quiz-explain{margin-top:20px;padding:16px 18px;border-radius:12px;background:#f4f7fb;border-left:4px solid var(--teal);font-size:14px;line-height:1.65;color:#38455e;display:none}
.quiz-explain.show{display:block}
.quiz-nav-row{display:flex;justify-content:flex-end;margin-top:28px}
.quiz-btn{background:var(--teal);color:#fff;border:none;padding:13px 30px;border-radius:99px;font-weight:700;font-size:14px;cursor:pointer;transition:.18s ease-out;font-family:'Inter',sans-serif}
.quiz-btn:hover{background:var(--teal-d);transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,168,168,.4)}
.quiz-btn:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}
.quiz-btn.outline{background:transparent;color:var(--navy);border:2px solid var(--navy)}
.quiz-btn.outline:hover{background:var(--navy);color:#fff}
.quiz-result{text-align:center}
.quiz-result .qr-score{font-family:'Playfair Display',serif;font-size:64px;color:var(--navy);margin:6px 0}
.quiz-result .qr-score em{color:var(--teal);font-style:normal}
.quiz-result h2{font-family:'Playfair Display',serif;font-size:26px;color:var(--navy);margin-bottom:8px}
.quiz-result p.qr-sub{color:var(--muted,#667);margin-bottom:26px}
.quiz-pass-badge{display:inline-block;background:#ecfbf3;color:#1e9e6a;border:1px solid rgba(30,158,106,.3);padding:8px 18px;border-radius:99px;font-weight:700;font-size:13px;margin-bottom:20px}
.quiz-fail-badge{display:inline-block;background:#fdf1f1;color:#d64545;border:1px solid rgba(214,69,69,.3);padding:8px 18px;border-radius:99px;font-weight:700;font-size:13px;margin-bottom:20px}
.quiz-name-form{max-width:380px;margin:0 auto;text-align:left}
.quiz-name-form label{display:block;font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--muted,#667);margin-bottom:8px}
.quiz-name-form input{width:100%;padding:14px 16px;border:2px solid #e6ebf1;border-radius:12px;font-size:16px;font-family:'Inter',sans-serif;margin-bottom:18px}
.quiz-name-form input:focus{outline:none;border-color:var(--teal)}
.quiz-cert-actions{display:flex;flex-direction:column;gap:12px;align-items:center;margin-top:10px}
.quiz-status{font-size:13px;color:var(--muted,#667);min-height:18px;margin-top:10px}
.quiz-status.err{color:#d64545}
.quiz-cert-preview{margin-top:28px;border:1px solid #e6ebf1;border-radius:14px;overflow:hidden;box-shadow:0 10px 30px rgba(27,58,107,.12)}
.quiz-cert-preview img,.quiz-cert-preview canvas{width:100%;display:block}
.quiz-review-list{margin-top:40px;text-align:left}
.quiz-review-item{padding:16px 0;border-top:1px solid #eef1f6}
.quiz-review-item:first-child{border-top:none}
.quiz-review-item .qri-q{font-weight:600;color:var(--navy);margin-bottom:6px;font-size:14.5px}
.quiz-review-item .qri-a{font-size:13.5px;color:#556}
.quiz-review-item.wrong .qri-flag{color:#d64545;font-weight:700}
.quiz-review-item.right .qri-flag{color:#1e9e6a;font-weight:700}
@media(max-width:600px){.quiz-card{padding:26px 20px}.quiz-wrap{padding:36px 16px 70px}}
/* /verify/ page */
.verify-form{max-width:420px;margin:0 auto}
.verify-form input{width:100%;padding:16px 18px;border:2px solid #e6ebf1;border-radius:12px;font-size:13px;letter-spacing:.3px;text-align:center;font-family:'Inter',sans-serif;word-break:break-all;margin-bottom:16px}
.verify-form input:focus{outline:none;border-color:var(--teal)}
.verify-result{margin-top:30px;padding:28px;border-radius:16px;text-align:center}
.verify-result.genuine{background:#ecfbf3;border:1px solid rgba(30,158,106,.3)}
.verify-result.notfound{background:#fdf1f1;border:1px solid rgba(214,69,69,.3)}
.verify-result .vr-icon{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:26px}
.verify-result.genuine .vr-icon{background:#1e9e6a;color:#fff}
.verify-result.notfound .vr-icon{background:#d64545;color:#fff}
.verify-result h3{font-family:'Playfair Display',serif;font-size:22px;color:var(--navy);margin-bottom:10px}
.verify-result .vr-detail{font-size:14.5px;color:#38455e;line-height:1.7}
.verify-result .vr-detail strong{color:var(--navy)}
/* quiz entry-point band on careers-leadership page (added v54) */
.quiz-cta-band{background:linear-gradient(135deg,#f4f8fb,#eef6f6);border-radius:20px;padding:44px 40px;margin:60px auto;max-width:1200px}
.quiz-cta-band h2{font-family:'Playfair Display',serif;font-size:28px;color:var(--navy);margin-bottom:10px;text-align:center}
.quiz-cta-band>p{text-align:center;color:var(--muted,#667);max-width:620px;margin:0 auto 32px}
.quiz-cta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.quiz-cta-card{background:#fff;border:1px solid rgba(27,58,107,.08);border-radius:14px;padding:22px;text-align:center;transition:.18s ease-out}
.quiz-cta-card:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(27,58,107,.12)}
.quiz-cta-card h4{font-size:15px;color:var(--navy);margin-bottom:14px;line-height:1.4;min-height:42px}
.quiz-cta-card a{display:inline-block;background:var(--teal);color:#fff;padding:10px 20px;border-radius:99px;font-size:13px;font-weight:700;text-decoration:none;transition:.18s ease-out}
.quiz-cta-card a:hover{background:var(--teal-d);transform:translateY(-2px)}
@media(max-width:600px){.quiz-cta-band{padding:32px 22px}}