.full-exam{--fe-ink:#172033;--fe-muted:#5f6b7a;--fe-blue:#3157d5;--fe-blue-dark:#2442a8;--fe-line:#dce2ea;--fe-bg:#f5f7fb;color:var(--fe-ink);background:var(--fe-bg);min-height:72vh;padding:2rem 1rem 5rem}.fe-shell{max-width:1120px;margin:auto}.fe-card{background:#fff;border:1px solid var(--fe-line);border-radius:16px;box-shadow:0 8px 30px rgba(34,48,78,.07);padding:clamp(1.25rem,3vw,2.25rem)}.fe-centered{text-align:center;max-width:760px;margin:auto}.fe-eyebrow{color:var(--fe-blue);font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin:0 0 .4rem}.fe-lead{font-size:1.18rem;color:var(--fe-muted)}.fe-honesty,.fe-alert,.fe-signin,.fe-break{border-radius:10px;padding:1rem;background:#eef3ff;margin:1.25rem 0}.fe-alert{background:#fff3cd;border:1px solid #ffe69c}.fe-alert[data-kind=error]{background:#fde8e8;border-color:#f3b6b6}.fe-section-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.75rem;margin:1.5rem 0}.fe-section-grid div{border:1px solid var(--fe-line);border-radius:10px;padding:1rem}.fe-section-grid span,.fe-break span,.fe-break small{display:block;color:var(--fe-muted)}.fe-rules{text-align:left;max-width:720px;margin:1.5rem auto}.fe-button{appearance:none;border:1px solid transparent;border-radius:9px;padding:.7rem 1rem;min-height:44px;font-weight:700;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.fe-button:focus-visible,.fe-palette button:focus-visible,.fe-filter button:focus-visible,.fe-link-danger:focus-visible{outline:3px solid #ffbf47;outline-offset:2px}.fe-button:disabled{opacity:.55;cursor:not-allowed}.fe-primary{color:#fff;background:var(--fe-blue)}.fe-primary:hover{color:#fff;background:var(--fe-blue-dark)}.fe-secondary{background:#fff;border-color:#aeb8c6;color:var(--fe-ink)}.fe-danger{background:#a7252d;color:#fff}.fe-danger-outline{background:#fff;border-color:#b52b35;color:#9f2029}.fe-actions,.fe-dialog-actions{display:flex;flex-wrap:wrap;gap:.75rem}.fe-resume-facts{display:grid;grid-template-columns:max-content 1fr;gap:.5rem 1rem}.fe-resume-facts dt{font-weight:700}.fe-resume-facts dd{margin:0}.fe-runner-header{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:1rem;background:#fff;padding:1rem;border:1px solid var(--fe-line);border-radius:14px 14px 0 0;position:sticky;top:0;z-index:5}.fe-clock{text-align:center;font-variant-numeric:tabular-nums;font-size:1.7rem;font-weight:800}.fe-clock small{display:block;font-size:.7rem;font-weight:600;color:var(--fe-muted)}.fe-clock.warning{color:#a7252d}.fe-save{text-align:right;color:#257548;font-weight:700}.fe-save.unsaved{color:#a7252d}.fe-progress{height:6px;background:#dfe5ef}.fe-progress span{display:block;height:100%;background:var(--fe-blue);transition:width .2s}.fe-runner-layout{display:grid;grid-template-columns:190px minmax(0,1fr);gap:1rem;margin-top:1rem}.fe-palette{align-self:start;display:grid;grid-template-columns:repeat(5,1fr);gap:.35rem;background:#fff;border:1px solid var(--fe-line);border-radius:12px;padding:.75rem;position:sticky;top:90px}.fe-palette button,.fe-review-palette button{border:1px solid #aeb8c6;background:#fff;border-radius:7px;min-height:34px}.fe-palette button.answered,.fe-review-palette button.answered{background:#dce8ff;border-color:#6687df}.fe-palette button.flagged,.fe-review-palette button.flagged{box-shadow:inset 0 -4px #d78c00}.fe-palette button.current{background:var(--fe-blue);color:#fff}.fe-question-card{min-height:460px}.fe-passage{background:#f6f8fc;border-left:4px solid var(--fe-blue);padding:1rem;margin-bottom:1.5rem;white-space:pre-wrap}.fe-question{font-size:1.3rem;line-height:1.5;margin-bottom:1.5rem}.fe-question-image{display:block;max-width:100%;max-height:360px;margin:0 auto 1rem}.fe-options{border:0;padding:0;margin:0}.fe-option{display:flex;gap:.75rem;border:1px solid var(--fe-line);border-radius:10px;padding:1rem;margin:.7rem 0;cursor:pointer}.fe-option:has(input:checked){border-color:var(--fe-blue);background:#eef3ff}.fe-option input{margin-top:.2rem;flex:none}.fe-question-actions{display:grid;grid-template-columns:1fr auto 1fr;gap:.7rem;margin-top:2rem}.fe-question-actions :last-child{justify-self:end}.fe-footer-actions{display:flex;justify-content:space-between;margin-top:1rem}.fe-link-danger{border:0;background:transparent;color:#9f2029;text-decoration:underline}.fe-dialog{width:min(680px,calc(100% - 2rem));border:0;border-radius:15px;padding:1.5rem;box-shadow:0 18px 60px rgba(0,0,0,.25)}.fe-dialog::backdrop{background:rgba(17,24,39,.58)}.fe-dialog-close{float:right;border:0;background:none;font-size:1.8rem}.fe-filter{display:flex;gap:.4rem;margin:1rem 0}.fe-filter button{border:1px solid var(--fe-line);background:#fff;border-radius:20px;padding:.4rem .8rem}.fe-filter button[aria-pressed=true]{background:var(--fe-blue);color:#fff}.fe-review-palette{display:grid;grid-template-columns:repeat(10,1fr);gap:.4rem;margin:1rem 0 1.5rem}.fe-results-header{text-align:center;margin-bottom:1.5rem}.fe-metrics,.fe-result-sections{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem}.fe-metric,.fe-result-section{background:#fff;border:1px solid var(--fe-line);border-radius:12px;padding:1rem}.fe-metric strong{display:block;font-size:1.5rem}.fe-review-list{margin-top:1.5rem}.fe-review-item{background:#fff;border:1px solid var(--fe-line);border-radius:10px;margin:.7rem 0}.fe-review-item summary{cursor:pointer;padding:1rem;font-weight:700}.fe-review-body{padding:0 1rem 1rem}.fe-review-body ol li{padding:.25rem}.fe-review-body .selected{font-weight:700}.fe-review-body .correct{color:#176b3a;font-weight:700}.fe-spinner{width:34px;height:34px;border:4px solid #dce2ea;border-top-color:var(--fe-blue);border-radius:50%;animation:fe-spin .8s linear infinite;margin:auto}@keyframes fe-spin{to{transform:rotate(360deg)}}
@media(max-width:760px){.full-exam{padding:1rem .5rem 4rem}.fe-section-grid,.fe-metrics,.fe-result-sections{grid-template-columns:1fr 1fr}.fe-runner-header{grid-template-columns:1fr auto}.fe-save{grid-column:1/-1;text-align:left}.fe-runner-layout{display:block}.fe-palette{position:static;grid-template-columns:repeat(10,1fr);margin-bottom:.75rem}.fe-question-actions{grid-template-columns:1fr 1fr}.fe-question-actions .fe-flag{grid-column:1/-1;grid-row:2}.fe-review-palette{grid-template-columns:repeat(6,1fr)}}
@media(max-width:420px){.fe-section-grid,.fe-metrics,.fe-result-sections{grid-template-columns:1fr}.fe-palette{grid-template-columns:repeat(8,1fr)}.fe-card{padding:1rem}.fe-clock{font-size:1.35rem}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.fe-spinner{animation:none}}
.fe-retry{justify-self:end;padding:.45rem .75rem;min-height:36px}.fe-option input:disabled+.fe-option-text{color:var(--fe-muted)}
@media(max-width:760px){.fe-retry{grid-column:1/-1;justify-self:start}}
.fe-runner-layout{grid-template-columns:210px minmax(0,1fr)}
.fe-navigator{align-self:start;min-width:0;background:#fff;border:1px solid var(--fe-line);border-radius:12px;padding:.85rem;position:sticky;top:90px}
.fe-navigator h2{font-size:1rem;margin:0}.fe-navigator-help,.fe-action-help,.fe-end-early p,.fe-review-help{color:var(--fe-muted);font-size:.84rem;line-height:1.35}.fe-navigator-help{margin:.25rem 0 .75rem}
.fe-palette{position:static;grid-template-columns:repeat(auto-fit,minmax(32px,1fr));min-width:0;background:transparent;border:0;border-radius:0;padding:0}
.fe-palette button{min-width:0}.fe-palette-legend{display:grid;grid-template-columns:1fr 1fr;gap:.35rem .5rem;list-style:none;padding:0;margin:.8rem 0 0;font-size:.72rem;color:var(--fe-muted)}
.fe-palette-legend li{display:flex;align-items:center;gap:.3rem}.fe-palette-legend span{box-sizing:border-box;width:.8rem;height:.8rem;border:1px solid #aeb8c6;border-radius:3px;background:#fff}.fe-palette-legend .answered{background:#dce8ff;border-color:#6687df}.fe-palette-legend .current{background:var(--fe-blue)}.fe-palette-legend .flagged{box-shadow:inset 0 -3px #d78c00}
.fe-footer-actions{align-items:flex-start;gap:1rem}.fe-footer-actions p{margin:.35rem 0 0;max-width:32rem}.fe-end-early{text-align:right;max-width:19rem}.fe-link-danger{color:#7b5360;padding:.5rem}.fe-end-early p{margin-left:auto}
@media(max-width:760px){.fe-navigator{position:static;margin-bottom:.75rem}.fe-palette{grid-template-columns:repeat(auto-fit,minmax(34px,1fr))}}
@media(max-width:420px){.fe-footer-actions{display:block}.fe-end-early{text-align:left;margin-top:1.25rem}.fe-end-early p{margin-left:0}}

/* Versioned full-exam controls */
.fe-options > legend {font-weight:600;padding-bottom:.75rem;}
.fe-options input[type=text] {display:block;width:min(100%,24rem);padding:.75rem;border:1px solid #667085;border-radius:.4rem;}
.fe-options ol {padding-left:1.5rem;}
.fe-options ol li {padding:.4rem;}
.fe-options ol li > span {display:inline-block;margin-right:.75rem;}
.fe-options ol button {min-width:44px;min-height:44px;margin:.2rem;}
.fe-table-scroll {overflow:auto;max-width:100%;margin:1rem 0;}
.fe-table-scroll table {border-collapse:collapse;width:100%;}
.fe-table-scroll th,.fe-table-scroll td {border:1px solid #667085;padding:.6rem;text-align:left;}
.fe-table-scroll caption {font-weight:600;padding:.5rem;}
.fe-hotspot {position:relative;width:100%;max-width:700px;}
.fe-hotspot img {width:100%;height:100%;object-fit:contain;}
.fe-hotspot-region {position:absolute;border:1px solid rgba(21,94,239,.6);background:transparent;color:#101828;overflow:hidden;}
.fe-hotspot-region[aria-pressed=true] {outline:2px solid #155eef;outline-offset:2px;background:rgba(219,234,254,.12);}
.fe-hotspot-region:focus-visible {outline:4px solid #155eef;}
.fe-runner-header{grid-template-columns:minmax(0,1fr) auto;gap:.25rem 1rem;}
.fe-runner-header .fe-eyebrow{display:block;}
.fe-runner-tools{grid-column:2;grid-row:1/span 2;display:flex;align-items:center;gap:.5rem;}
.fe-runner-header .fe-save{grid-column:1;grid-row:2;text-align:left;font-size:.8rem;}
.fe-runner-header .fe-retry{grid-column:1;justify-self:start;}
.fe-calculator{position:relative;margin:0;}
.fe-calculator summary{display:flex;align-items:center;justify-content:center;width:44px;height:44px;list-style:none;cursor:pointer;border:1px solid transparent;border-radius:.4rem;color:var(--fe-muted);background:transparent;}
.fe-calculator summary::-webkit-details-marker{display:none;}
.fe-calculator summary:hover,.fe-calculator[open] summary{background:#f2f4f7;border-color:var(--fe-line);color:var(--fe-ink);}
.fe-calculator summary:focus-visible,.fe-calculator-close:focus-visible{outline:3px solid #155eef;outline-offset:2px;}
.fe-calculator-panel{position:absolute;right:0;top:calc(100% + .5rem);z-index:10;width:min(19rem,calc(100vw - 3rem));max-height:calc(100dvh - 8rem);overflow:auto;padding:.75rem;border:1px solid var(--fe-line);border-radius:.6rem;background:#fff;box-shadow:0 8px 24px rgba(34,48,78,.18);}
.fe-calculator-heading{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin-bottom:.5rem;}
.fe-calculator-close{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:0;border-radius:.3rem;background:transparent;color:var(--fe-muted);font-size:1.5rem;cursor:pointer;}
.fe-calculator-close:hover{background:#f2f4f7;}
.fe-calculator-panel p{font-size:.75rem;color:var(--fe-muted);margin:.5rem 0;}
.fe-calculator output {display:block;overflow-wrap:anywhere;text-align:right;font-size:1.4rem;padding:.75rem;background:#f2f4f7;color:#101828;}
.fe-calculator-keys {display:grid;grid-template-columns:repeat(4,1fr);gap:.3rem;}
.fe-calculator-keys button {min-height:44px;border:1px solid #667085;background:#fff;color:#101828;border-radius:.3rem;}
.fe-calculator-keys button:focus-visible {outline:3px solid #155eef;}
#feMode {display:block;max-width:100%;padding:.75rem;}

.fe-image-credit{font-size:.8rem;color:#475569;line-height:1.5;overflow-wrap:anywhere;margin:.5rem 0 1rem}.fe-image-credit a{text-decoration:underline}