:root{--parchment: #f2eedf;--forest: #3f4f33;--bloom: #d89b85;--earth: #b5694b;--new-leaf: #7da363;--ink: #2c2a26;--forest-75: rgba(63, 79, 51, .75);--forest-40: rgba(63, 79, 51, .4);--forest-20: rgba(63, 79, 51, .2);--forest-12: rgba(63, 79, 51, .12);--forest-08: rgba(63, 79, 51, .08);--bloom-30: rgba(216, 155, 133, .3);--bloom-15: rgba(216, 155, 133, .15);--earth-20: rgba(181, 105, 75, .2);--font-sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-serif: Georgia, "Times New Roman", serif;--font-mono: ui-monospace, "Cascadia Code", "Fira Mono", monospace;--sealed: #6b5b95;--sealed-15: rgba(107, 91, 149, .15);--sealed-30: rgba(107, 91, 149, .3);--gold: #b98b2a;--gold-15: rgba(185, 139, 42, .15);--gold-30: rgba(185, 139, 42, .3)}:root{--earth-35: rgba(181, 105, 75, .35);--new-leaf-35: rgba(125, 163, 99, .35)}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font-sans);color:var(--ink);background:var(--parchment);-webkit-font-smoothing:antialiased}a{color:var(--forest)}.card{background:#fff;border:1px solid var(--forest-12);border-radius:.6rem;padding:.85rem 1rem}.badge{display:inline-flex;align-items:center;gap:.3rem;font-size:.7rem;font-weight:600;padding:.15rem .55rem;border-radius:999px;white-space:nowrap}.badge__dot{width:.4rem;height:.4rem;border-radius:50%}.badge--sealed{background:var(--sealed-15);color:var(--sealed)}.badge--sealed .badge__dot{background:var(--sealed)}.badge--gold{background:var(--gold-15);color:var(--gold)}.badge--gold .badge__dot{background:var(--gold)}.badge--live{background:#7da3632e;color:var(--forest)}.badge--live .badge__dot{background:var(--new-leaf)}.field-label{font-size:.75rem;font-weight:600;color:var(--forest)}.field-hint{font-size:.72rem;color:var(--forest-75)}.field-hint--warn{color:var(--earth)}.btn{display:inline-block;padding:.5rem 1.1rem;border-radius:.45rem;font-size:.8rem;font-weight:600;font-family:var(--font-sans);cursor:pointer;border:none}.btn--secondary{background:transparent;color:var(--forest);border:1px solid var(--forest-20)}.btn--secondary:disabled{opacity:.6;cursor:default}.btn--primary{background:var(--forest);color:var(--parchment);border:none}.btn--primary:disabled{opacity:.5;cursor:default}.btn--quiet{background:transparent;color:var(--forest-75);border:none;font-weight:500}.card--skeleton .skeleton{background:linear-gradient(90deg,var(--forest-08) 25%,var(--forest-12) 37%,var(--forest-08) 63%);border-radius:.3rem;height:.75rem;margin-bottom:.5rem}.skeleton--w80{width:80%}.skeleton--w60{width:60%}.skeleton--w40{width:40%}.app-shell{display:flex;flex-direction:column;min-height:100%}.app-shell__header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.75rem 1.5rem;background:var(--forest);color:var(--parchment)}.app-shell__brand-slot{display:flex;align-items:center;gap:.5rem}.app-shell__brand-mark{flex-shrink:0}.app-shell__brand{font-weight:600;letter-spacing:.02em;font-family:var(--font-serif);font-style:italic}.app-shell__nav{display:flex;gap:1rem;flex-wrap:wrap}.app-shell__nav a{color:var(--parchment);text-decoration:none;opacity:.85;font-size:.9rem}.app-shell__nav a:hover,.app-shell__nav a.active{opacity:1;text-decoration:underline}.app-shell__signed-in-wrapper{position:relative;display:inline-flex;align-items:center}.app-shell__signed-in{font:inherit;font-size:.85rem;font-weight:600;opacity:.95;background:none;border:none;padding:0;color:inherit;cursor:pointer}.app-shell__username-reveal{position:absolute;top:100%;right:0;margin-top:.4rem;display:flex;align-items:center;gap:.5rem;padding:.4rem .6rem;border-radius:.5rem;background:var(--parchment);color:var(--ink);font-size:.8rem;white-space:nowrap;box-shadow:0 2px 8px #0003;z-index:1}.app-shell__username-copy{font:inherit;font-size:.75rem;padding:.15rem .5rem;border-radius:.35rem;border:1px solid var(--forest-20);background:color-mix(in srgb,var(--parchment) 60%,white);cursor:pointer}.app-shell__session-expired{font-size:.78rem;color:var(--bloom)}.app-shell__main{flex:1;padding:2rem 1.5rem}.flow-placeholder{max-width:40rem;margin:0 auto;padding:2rem;border:1px solid var(--forest-20);border-radius:.75rem;background:color-mix(in srgb,var(--parchment) 60%,white)}.flow-placeholder__eyebrow{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;color:var(--forest-75)}.flow-placeholder__title{margin:.5rem 0 .75rem;font-family:var(--font-serif);color:var(--forest)}.flow-placeholder__task{display:inline-block;margin-top:1rem;padding:.2rem .6rem;border-radius:999px;background:var(--sealed-15);color:var(--sealed);font-family:var(--font-mono);font-size:.75rem}.create-quiz{max-width:34rem;margin:0 auto;display:flex;flex-direction:column;gap:.9rem}.create-quiz__eyebrow{margin:0;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;color:var(--forest-75)}.create-quiz__heading{margin:.2rem 0 .3rem;font-family:var(--font-serif);color:var(--forest)}.create-quiz__field{display:flex;flex-direction:column;gap:.3rem}.create-quiz__field input{padding:.5rem .65rem;border:1px solid var(--forest-20);border-radius:.4rem;background:#fff;font:inherit;color:var(--ink)}.create-quiz__actions{display:flex;gap:.6rem;flex-wrap:wrap}.create-quiz--published .create-quiz__actions{justify-content:center}.create-quiz__rounds-list{display:flex;flex-direction:column;gap:.5rem}.create-quiz__round-row{display:flex;align-items:center;gap:.6rem}.create-quiz__round-row input{flex:1;padding:.4rem .55rem;border:1px solid var(--forest-20);border-radius:.4rem;font:inherit}.create-quiz__round-meta{font-size:.75rem;color:var(--forest-75);white-space:nowrap}.create-quiz__round-tabs{display:flex;gap:.5rem;flex-wrap:wrap}.create-quiz__round-nav{display:flex;align-items:center;gap:.75rem;margin:.75rem 0}.create-quiz__round-nav-label{font-size:.85rem;color:var(--forest-75);white-space:nowrap}.create-quiz__question-card{display:flex;flex-direction:column;gap:.6rem}.create-quiz__question-header{display:flex;align-items:center;justify-content:space-between}.create-quiz__type-toggle{display:flex;gap:.5rem}.create-quiz__option-row{display:flex;align-items:center;gap:.5rem}.create-quiz__option-row input[type=text]{flex:1;padding:.4rem .55rem;border:1px solid var(--forest-20);border-radius:.4rem;font:inherit}.create-quiz__image-field{margin-bottom:.5rem}.create-quiz__option-image-control{flex-shrink:0;cursor:pointer}.create-quiz__option-image-input{display:none}.create-quiz__option-image-hint{font-size:.75rem;color:var(--forest-75);white-space:nowrap}.create-quiz__option-image-hint--warn{color:var(--earth)}.create-quiz__option-remove{flex-shrink:0;color:var(--earth)}.create-quiz__option-remove:disabled{color:var(--forest-20);cursor:default}.create-quiz__connections-card{display:flex;flex-direction:column;gap:.6rem}.create-quiz__connections-clue-row{display:flex;align-items:flex-start;gap:.75rem}.create-quiz__connections-clue-row>span{padding-top:1.9rem}.create-quiz__connections-clue-row .create-quiz__field{flex:1}.create-quiz__schedule-preview{background:var(--sealed-15);border-color:transparent;font-size:.82rem;color:var(--ink)}.create-quiz__error-card{border-color:var(--earth-20);background:#b5694b0f}.create-quiz__error-card--ambiguous{border-color:var(--sealed-30);background:var(--sealed-15)}.create-quiz__error-card--ambiguous .create-quiz__error-title{color:var(--sealed)}.create-quiz__error-title{font-weight:700;color:var(--earth);font-size:.85rem;margin:0 0 .25rem}.create-quiz__error-body{font-size:.8rem;color:var(--ink);margin:0}.create-quiz--sealing{text-align:center;padding-top:2.5rem}.create-quiz__seal-icon{font-size:1.8rem;margin-bottom:.6rem}.create-quiz__seal-title{font-size:.9rem;font-weight:700;color:var(--sealed);margin:0 0 .4rem}.create-quiz__seal-body{font-size:.8rem;color:var(--forest-75);max-width:22rem;margin:0 auto 1.2rem}.create-quiz__seal-skeleton{max-width:16rem;margin:0 auto}.create-quiz__published-icon{font-size:1.6rem;margin-bottom:.5rem}.create-quiz__published-title{font-size:.9rem;font-weight:700;color:var(--sealed);margin:0 0 .4rem}.create-quiz__published-body{font-size:.78rem;color:var(--forest-75);max-width:22rem;margin:0 auto 1rem}.create-quiz__join-code-card{max-width:16rem;margin:0 auto 1rem;text-align:left}.create-quiz__join-code-label{font-size:.68rem;color:var(--forest-75);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.25rem}.create-quiz__join-code-value{font-family:var(--font-mono);font-size:1.2rem;font-weight:700;color:var(--forest)}.join{max-width:26rem;margin:0 auto}.join--message,.join--joining,.join--waiting,.join--unlocked{text-align:center;padding-top:2rem}.join__eyebrow{margin:0;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;color:var(--forest-75)}.join__heading{margin:.2rem 0 .6rem;font-family:var(--font-serif);color:var(--forest)}.join__form{display:flex;flex-direction:column;gap:.9rem;text-align:left}.join__field{display:flex;flex-direction:column;gap:.3rem}.join__field input{padding:.5rem .65rem;border:1px solid var(--forest-20);border-radius:.4rem;background:#fff;font:inherit;color:var(--ink)}.join__error-card{border-color:var(--earth-20);background:#b5694b0f;margin-bottom:1rem;text-align:left}.join__error-card--ambiguous{border-color:var(--sealed-30);background:var(--sealed-15)}.join__error-title{font-weight:700;color:var(--earth);font-size:.85rem;margin:0 0 .25rem}.join__error-card--ambiguous .join__error-title{color:var(--sealed)}.join__error-body{font-size:.8rem;color:var(--ink);margin:0}.join__key-visual{display:inline-flex;align-items:center;gap:.6rem;padding:.6rem .9rem;background:var(--sealed-15);color:var(--sealed);font-weight:600;font-size:.85rem;border-radius:.5rem;margin-bottom:1rem}.join__hint{font-size:.85rem;color:var(--forest-75)}.join__countdown{display:flex;flex-direction:column;align-items:center;gap:.2rem;margin:1rem 0}.join__countdown-label{font-size:.75rem;color:var(--forest-75);text-transform:uppercase;letter-spacing:.05em}.join__countdown-value{font-family:var(--font-mono);font-size:2rem;font-weight:700;color:var(--sealed)}.join__waiting-body,.join__unlocked-body{font-size:.82rem;color:var(--forest-75);margin:.5rem 0 1rem}.invite{max-width:26rem;margin:0 auto;text-align:center}.invite--message{padding-top:2rem}.invite__subheading{font-size:.85rem;color:var(--forest-75);margin:0 0 1rem}.invite__qr-image{width:160px;height:160px;margin:0 auto .4rem;border-radius:.4rem;border:1px solid var(--forest-20);background:#fff;padding:8px}.invite__qr-caption{font-size:.75rem;color:var(--forest-75);margin:0 0 1rem}.copy-link-row{display:flex;align-items:center;gap:.5rem;background:#fff;border:1px solid var(--forest-20);border-radius:.4rem;padding:.5rem .65rem;margin-bottom:.75rem;text-align:left}.copy-link-url{flex:1;font-family:var(--font-mono);font-size:.78rem;color:var(--forest);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.copy-btn{font-size:.75rem;font-weight:600;color:var(--forest);background:var(--forest-08);border:none;border-radius:.35rem;padding:.4rem .7rem;flex-shrink:0;cursor:pointer}.copy-btn.copied{background:#7da3632e;color:var(--forest)}.fallback-toggle{display:block;width:100%;font-size:.75rem;color:var(--forest-75);text-decoration:underline;text-align:center;margin-top:.25rem;background:none;border:none;cursor:pointer}.invite__join-code-card{max-width:16rem;margin:.75rem auto 0;text-align:left}.countdown-chip{display:inline-flex;align-items:center;gap:.4rem;padding:.3rem .75rem;border-radius:999px;background:var(--forest-08);color:var(--forest-75);font-family:var(--font-mono);font-weight:700;font-size:.78rem;white-space:nowrap}.countdown-chip--urgent{background:var(--earth-20);color:var(--earth)}.take-quiz{max-width:34rem;margin:0 auto;display:flex;flex-direction:column;gap:.9rem}.take-quiz--message{text-align:center;padding-top:2.5rem}.take-quiz__topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:.2rem}.take-quiz__wordmark{font-family:var(--font-serif);font-style:italic;font-size:1.05rem;color:var(--forest)}.take-quiz__section-tabs{display:flex;gap:.4rem;flex-wrap:wrap}.take-quiz__subheading{font-size:.75rem;color:var(--forest-75);margin:0}.take-quiz__heading{margin:.1rem 0 .4rem;font-family:var(--font-serif);color:var(--forest);font-size:1.05rem}.take-quiz__option-row{display:flex;align-items:center;gap:.6rem;padding:.55rem .75rem;border:1px solid var(--forest-20);border-radius:.45rem;background:#fff;cursor:pointer;font-size:.85rem}.take-quiz__option-row--selected{border-color:var(--new-leaf);background:#7da3631a}.take-quiz__option-letter{width:1.3rem;height:1.3rem;border-radius:50%;background:var(--forest-08);color:var(--forest);font-size:.68rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}.take-quiz__option-row--selected .take-quiz__option-letter{background:var(--new-leaf);color:#fff}.take-quiz__written-input{width:100%;min-height:2.5rem;padding:.55rem .7rem;border:1px solid var(--forest-20);border-radius:.45rem;background:#fff;font:inherit;color:var(--ink)}.take-quiz__connections-grid{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;margin-bottom:.75rem}.take-quiz__connections-box{border:1px solid var(--forest-20);border-radius:.45rem;padding:.5rem .6rem;background:#fff;font-size:.8rem;text-align:center}.take-quiz__connections-clue-text{margin:0 0 .35rem}.take-quiz__connections-clue-input{width:100%;box-sizing:border-box;padding:.35rem .5rem;border:1px solid var(--forest-20);border-radius:.4rem;background:#fff;font:inherit;color:var(--ink);text-align:center}.take-quiz__connections-box--highlight{border-color:var(--gold);background:var(--gold-15);font-weight:600}.take-quiz__review-card-row{display:flex;align-items:center;justify-content:space-between;gap:.6rem}.take-quiz__actions{display:flex;gap:.6rem;flex-wrap:wrap}.take-quiz__locked-thumbs{display:flex;gap:.5rem;justify-content:center;margin-top:1rem}.take-quiz__locked-thumb{width:2.75rem;height:2.75rem;border-radius:.4rem;display:flex;align-items:center;justify-content:center;font-size:.9rem;color:var(--sealed);background:repeating-linear-gradient(135deg,var(--sealed-15),var(--sealed-15) 6px,var(--sealed-30) 6px,var(--sealed-30) 12px)}.take-quiz__question-image{display:block;width:100%;max-height:11rem;object-fit:cover;border-radius:.5rem;margin-bottom:.6rem}.take-quiz__option-image{width:2.1rem;height:2.1rem;object-fit:cover;border-radius:.4rem;flex-shrink:0}.take-quiz__option-checkbox{width:1.15rem;height:1.15rem;border-radius:.3rem;border:1.5px solid var(--forest-20);background:#fff;color:#fff;font-size:.7rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}.take-quiz__option-row--selected .take-quiz__option-checkbox{background:var(--new-leaf);border-color:var(--new-leaf)}.take-quiz__reveal{text-align:center;margin-bottom:.6rem}.take-quiz__reveal-compare{display:flex;align-items:center;justify-content:center;gap:.6rem;margin-bottom:.4rem}.take-quiz__reveal-frame{width:5.5rem;height:5.5rem;border-radius:.5rem;object-fit:cover;transition:opacity .4s ease}.take-quiz__reveal-frame--locked{display:flex;align-items:center;justify-content:center;font-size:1.3rem;color:var(--sealed);background:repeating-linear-gradient(135deg,var(--sealed-15),var(--sealed-15) 6px,var(--sealed-30) 6px,var(--sealed-30) 12px)}.take-quiz__reveal-frame--locked.take-quiz__reveal-frame--hidden{opacity:0}.take-quiz__reveal-frame--image{opacity:0;background:var(--forest-08)}.take-quiz__reveal-frame--image.take-quiz__reveal-frame--visible{opacity:1}.take-quiz__reveal-arrow{font-size:1.2rem;color:var(--sealed)}.take-quiz__reveal-caption{font-size:.75rem;font-weight:600;color:var(--sealed);margin:0}.submit-sealed{max-width:30rem;margin:0 auto;text-align:center;padding-top:2.5rem}.submit-sealed__icon{font-size:1.8rem;margin-bottom:.6rem}.submit-sealed__title{font-size:.92rem;font-weight:700;margin:0 0 .4rem}.submit-sealed__title--sealing{color:var(--sealed)}.submit-sealed__title--locked{color:var(--forest)}.submit-sealed__title--closed{color:var(--earth)}.submit-sealed__body{font-size:.8rem;color:var(--forest-75);max-width:22rem;margin:0 auto 1rem}.submit-sealed__skeleton{max-width:16rem;margin:0 auto}.submit-sealed__lock-strip{display:inline-flex;align-items:center;gap:.4rem;padding:.5rem .8rem;background:var(--sealed-15);color:var(--sealed);font-size:.78rem;font-weight:600;border-radius:.5rem;margin:0 auto .9rem}.submit-sealed__reveal-time{font-size:1rem;font-weight:700;color:var(--forest);margin-bottom:.9rem}.settlement{max-width:34rem;margin:0 auto;display:flex;flex-direction:column;gap:.9rem}.settlement--message{text-align:center;padding-top:2.5rem}.settlement--terminal{text-align:center;padding-top:2rem}.settlement__eyebrow{margin:0;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;color:var(--forest-75)}.settlement__heading{margin:.2rem 0 .3rem;font-family:var(--font-serif);color:var(--forest)}.settlement__topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:.2rem}.settlement__grading-card{display:flex;align-items:flex-start;gap:.7rem}.settlement__grading-icon{font-size:1.4rem}.settlement__grading-title{font-size:.88rem;font-weight:700;color:var(--sealed);margin-bottom:.3rem}.settlement__grading-body{font-size:.8rem;color:var(--forest-75)}.settlement__slow-card{font-size:.8rem;color:var(--ink)}.settlement__forfeit-note{font-size:.72rem;color:var(--forest-75);border-left:3px solid var(--earth-20);padding-left:.6rem}.settlement__terminal-icon{font-size:1.8rem}.settlement__terminal-title{font-size:1rem;font-weight:700;color:var(--forest);margin:.4rem 0 .3rem}.settlement__terminal-body{font-size:.82rem;color:var(--forest-75);max-width:22rem;margin:0 auto}.settlement__actions{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:.6rem}.scoreboard{display:flex;flex-direction:column;gap:.4rem}.scoreboard__row{display:flex;align-items:center;gap:.8rem;padding:.55rem .75rem;border-radius:.45rem;background:#fff;border:1px solid var(--forest-12)}.scoreboard__row--gold{background:var(--gold-15);border-color:var(--gold)}.scoreboard__rank{font-family:var(--font-mono);font-weight:700;font-size:.85rem;color:var(--forest-75);width:1.3rem}.scoreboard__row--gold .scoreboard__rank{color:var(--gold)}.scoreboard__name{flex:1;font-size:.85rem;font-weight:600;color:var(--forest)}.scoreboard__score{font-family:var(--font-mono);font-weight:700;font-size:.85rem;color:var(--forest)}.scoreboard__empty{font-size:.82rem;color:var(--forest-75)}.qbreak-row{display:flex;align-items:center;gap:.5rem;padding:.4rem 0;border-bottom:1px solid var(--forest-08);font-size:.8rem}.qbreak-icon{width:1.1rem;text-align:center}.settlement__breakdown-question-text{margin:0 0 .5rem;font-size:.85rem;font-weight:600;color:var(--forest)}.answer-compare{display:flex;gap:.6rem;margin:0 0 .6rem}.answer-card{flex:1;min-width:0;border-radius:.45rem;padding:.5rem .6rem;font-size:.78rem}.answer-card--yours{background:var(--earth-20)}.answer-card--correct{background:#7da36326}.answer-card-label{margin-bottom:.3rem;font-size:.65rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--forest-75)}.answer-card-body{display:flex;align-items:center;gap:.5rem}.qopt-row{display:flex;align-items:center;gap:.5rem;padding:.35rem 0;border-bottom:1px solid var(--forest-08);font-size:.78rem}.qopt-mark{width:1.1rem;flex-shrink:0;text-align:center}.qopt-row__status{margin-left:auto;font-size:.72rem;color:var(--forest-75)}.verify{display:flex;flex-direction:column;gap:.6rem}.verify__eyebrow{margin:0;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;color:var(--forest-75)}.verify__heading{margin:.1rem 0 .3rem;font-family:var(--font-serif);color:var(--forest);font-size:1.05rem}.verify__body{font-size:.8rem;color:var(--forest-75)}.verify__card-label{font-size:.72rem;color:var(--forest-75);margin-bottom:.25rem}.verify__card-value{font-size:.85rem;color:var(--forest)}.verify__actions{display:flex;gap:.6rem;flex-wrap:wrap}.verify__proof-detail{display:flex;flex-direction:column;gap:.35rem;background:var(--sealed-15);border-color:transparent}.verify__proof-row{display:flex;align-items:center;justify-content:space-between;gap:.6rem;font-size:.75rem}.verify__proof-row code{font-family:var(--font-mono);font-size:.7rem;color:var(--ink);word-break:break-all;text-align:right}.diff-row{display:flex;align-items:center;gap:.6rem;padding:.4rem 0;border-bottom:1px solid var(--forest-08);font-size:.78rem}.diff-row__label{width:12rem;flex-shrink:0}.diff-row__track{flex:1;height:.4rem;border-radius:.2rem;background:var(--forest-08);overflow:hidden}.diff-row__fill{height:100%;background:var(--earth)}.diff-row__count{font-family:var(--font-mono);font-size:.75rem;color:var(--forest-75);width:2.5rem;text-align:right}.app-nav-like{font-size:.75rem;color:var(--forest-75)}