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.sparkle{position:absolute;width:23px;height:23px;top:115px;left:calc(50% - 130px);color:var(--gold);transform:rotate(10deg);opacity:.9}.result .sparkle.right{top:219px;left:calc(50% + 112px);width:16px;height:16px}.comparison{margin-top:20px;padding:16px;background:#eef4e4;border:1px solid #d5e2c8;border-radius:18px;text-align:center}.comparison .eyebrow{font-size:.66rem;margin-bottom:6px}.compare-numbers{display:flex;align-items:center;justify-content:center;gap:17px;font-size:1.8rem;font-weight:650;line-height:1.3}.compare-numbers .was{color:#758575;font-size:1.4rem;font-weight:500}.comparison p{font-size:.83rem;margin-top:4px;color:var(--muted)}.comparison .celebrate{display:inline-flex;align-items:center;gap:6px;background:#d8e8c8;padding:4px 11px;border-radius:99px;margin-top:9px;font-size:.74rem;font-weight:650}.meter-panel{padding:23px 23px 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p{font-size:.88rem;margin-top:8px;overflow-wrap:anywhere}.details-content h3{margin:17px 0 6px;font-size:.92rem}.revision-cta{margin:23px 0 27px}.revision-cta p{font-size:.78rem;color:var(--muted);text-align:center;margin-top:10px}.explorer{margin:30px 0 0}.explorer-heading .eyebrow{color:var(--purple);margin-bottom:6px}.explorer-heading h2{font-size:1.55rem}.explorer-heading p{font-size:.86rem;color:var(--muted);margin-top:9px}.explored-count{font-size:.73rem;display:flex;align-items:center;gap:7px;color:var(--purple);padding:10px 0 13px}.strategy-list{display:flex;flex-direction:column;gap:9px}.strategy-row{width:100%;display:flex;align-items:center;gap:12px;min-height:70px;border:1px solid #e0ddec;border-radius:17px;background:#fffdfa;padding:13px 15px;text-align:left;box-shadow:0 3px 8px #57477106;transition:border-color .15s,transform .15s}.strategy-row:hover{border-color:#a8a0bd;transform:translateY(-1px)}.strategy-row .strategy-symbol{width:37px;height:37px;flex:0 0 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0}.boot{min-height:65vh;display:flex;flex-direction:column;justify-content:center;gap:18px}.boot h1{font-size:2rem}.boot p{color:var(--muted)}.research-intro p{color:var(--muted);margin-top:12px}.research-form label{display:block;font-size:.88rem;font-weight:600;margin-bottom:8px}.research-form input{display:block;width:100%;font-size:17px;border:1px solid #bbcdbf;border-radius:12px;padding:13px;margin-bottom:18px;background:#fcfdf7}.stat-row{border-bottom:1px solid var(--line);padding:13px 0;display:flex;gap:20px;justify-content:space-between;font-size:.9rem}.stat-row:last-child{border:0}.stat-row strong{font-size:1.1rem}.model-details{font-size:.84rem;overflow-wrap:anywhere;margin-top:17px;color:var(--muted)}.model-details code{font-family:ui-monospace,monospace;font-size:.75rem;display:block;color:var(--ink);background:#eff2e8;padding:10px 12px;margin:5px 0;border-radius:9px}.export-note{font-size:.8rem;color:var(--muted);margin:15px 0}.research .button{margin-top:12px}.event-warning{font-size:.74rem;color:#86682f;padding:10px 0;text-align:center}.toast{position:fixed;z-index:40;bottom:100px;left:50%;transform:translateX(-50%);background:#264e42;color:white;padding:12px 18px;border-radius:13px;box-shadow:var(--shadow);font-size:.82rem;max-width:calc(100% - 32px)}
/* A single, scrollable bottom sheet. Text never has to fit a desktop popover. */
dialog{border:1px solid #d6e1d2;border-radius:26px 26px 0 0;background:var(--paper);color:var(--ink);padding:0;width:calc(100% - 16px);max-width:610px;max-height:88vh;max-height:88dvh;margin:auto auto 0;box-shadow:0 -10px 80px #123b3530;overflow:auto}dialog::backdrop{background:#142d29a3;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}.sheet-head{position:sticky;top:0;background:#fffefaf5;backdrop-filter:blur(10px);z-index:2;display:flex;align-items:center;gap:12px;padding:20px 23px 14px;border-bottom:1px solid var(--line)}.sheet-head h2{font-size:1.28rem;flex:1;overflow-wrap:anywhere}.close-sheet{width:44px;height:44px;flex:0 0 44px;border-radius:50%;background:#edf2e7;display:flex;align-items:center;justify-content:center}.sheet-body{padding:22px 25px calc(28px + env(safe-area-inset-bottom))}.sheet-body p{font-size:.95rem}.sheet-kicker{font-size:.71rem;color:var(--purple);font-weight:650;letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px}.sheet-body h3{font-size:.94rem;margin:22px 0 9px}.sheet-example{margin-top:9px;padding:13px 16px;border:1px solid #dbe3d4;background:#f3f6eb;border-radius:13px;overflow-wrap:anywhere;font-size:1rem}.sheet-evidence{background:#e8f1df;border-radius:13px;padding:13px 15px;margin-bottom:18px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:.98rem}.source-bar{background:#eee9f4;border-radius:15px;padding:15px 17px;margin:22px 0}.source-bar strong{font-size:1.3rem;color:var(--purple)}.source-bar p{font-size:.8rem;margin-top:6px}.source-track{height:6px;background:#dcd5e6;border-radius:99px;margin-top:10px}.source-track>span{height:100%;display:block;background:#87729f;border-radius:99px}.sheet-note{font-size:.83rem!important;color:var(--muted);padding:12px 0}.related{display:flex;flex-direction:column;gap:9px;margin-top:17px}.related button{background:#edf3e7;border:1px solid #cedccb;text-align:left;border-radius:10px;padding:11px;font-size:.84rem;min-height:44px}.sheet-body .ja-wrap{margin-top:20px}.sheet-body .ja-toggle{min-height:44px}.confetti-piece{position:absolute;top:55px;left:50%;width:5px;height:9px;background:var(--gold);border-radius:2px;animation:celebration 1.6s ease-out forwards;pointer-events:none;z-index:3}.skip{position:absolute;top:-100px;left:20px;background:var(--paper);padding:10px;z-index:100}.skip:focus{top:10px}.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}
@keyframes breathe{0%,80%,100%{opacity:.3;transform:translateY(0)}40%{opacity:1;transform:translateY(-4px)}}@keyframes celebration{0%{transform:translate(0,0) rotate(0);opacity:0}12%{opacity:1}100%{transform:translate(var(--x),var(--y)) rotate(var(--r));opacity:0}}
@media(min-width:700px){.shell{padding-top:34px}.masthead{margin-bottom:31px}.result{padding-top:31px;padding-bottom:30px}.panel{padding:28px}.details-panel{padding:0 25px}dialog{margin:auto;border-radius:26px}.intro-sub{font-size:1.05rem}.scene{margin-top:27px}}
@media(max-width:420px){.shell{padding:18px 17px 28px}.masthead{margin-bottom:20px}.brand{font-size:.91rem}.brand small{font-size:.6rem}.brandmark{width:38px;height:38px}.stepper{gap:6px;font-size:.7rem;margin-bottom:24px}.step{gap:5px}.panel{padding:21px 18px}.result{padding:25px 18px;border-radius:25px}.result h1{font-size:1.9rem}.details-panel{padding:0 18px}.metric-label{gap:7px;font-size:.82rem}.metric-label .weight{font-size:.64rem}.scene-caption{font-size:.72rem;padding:11px 13px}.strategy-row{padding:12px;gap:10px}.strategy-copy strong{font-size:.84rem}.sheet-head{padding:15px 17px 12px}.sheet-body{padding:20px 19px 30px}.sheet-head h2{font-size:1.18rem}.intro h1{font-size:2.2rem}.request-quote{font-size:1.01rem}.footer{margin-top:28px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.confetti-piece{display:none}}

/* Three-situation entry point, using the original coach's colors and spacing. */
.choose-intro{margin:8px 0 26px}.choose-intro .eyebrow{margin-bottom:10px}
.choose-intro p{margin-top:14px;max-width:520px;color:var(--muted);font-size:1rem}
.situation-cards{display:grid;gap:15px;margin-bottom:22px}
.situation-card{display:block;width:100%;padding:24px;text-align:left;background:var(--paper);border:1px solid #ccd9ce;border-left:5px solid var(--green);border-radius:20px;box-shadow:var(--shadow);transition:transform .16s,border-color .16s}
.situation-card:hover{transform:translateY(-2px);border-color:var(--green)}
.situation-card.R2{border-left-color:var(--blue)}.situation-card.R3{border-left-color:var(--purple)}
.situation-card-top{display:flex;gap:13px;align-items:center}.situation-card-top>div{flex:1}
.situation-card-top h2{font-size:1.5rem}.situation-card-top p{margin-top:4px;font-size:.875rem;color:var(--muted)}
.situation-number{width:41px;height:41px;border-radius:13px;background:var(--mint);color:var(--green);display:flex;align-items:center;justify-content:center;font-weight:650}
.R2 .situation-number{background:#edf1f7;color:#45677c}.R3 .situation-number{background:var(--lav);color:#665384}
.situation-task{display:block;margin-top:18px;font-size:1.0625rem;font-weight:600}
.situation-profile{display:flex;flex-wrap:wrap;gap:6px 17px;margin-top:9px;color:var(--muted);font-size:.875rem}
.situation-progress{display:block;border-top:1px solid var(--line);margin-top:16px;padding-top:12px;color:var(--green);font-size:.875rem;font-weight:550}
.back-link{min-height:44px}.brand small,.eyebrow,.step b,.example-caption,.possible-reply small,.sheet-kicker{font-size:.75rem}
.stepper,.scene-caption,.ja-toggle,.input-meta,.save-note,.text-button,.footer,.annotation-hint,.strengths,.corpus-fact,.explored-count,.explorer-note,.strategy-copy small,.revision-cta p,.event-warning{font-size:.875rem}
.input-hint,.scenario p,.next-move p,.explorer-heading p,.strategy-copy strong,.sheet-body p,.details-content p{font-size:1rem}
.metric-label .weight{font-size:.75rem}.sheet-note{font-size:.875rem!important}
@media(max-width:420px){.situation-card{padding:20px 18px}.situation-card-top{gap:10px}.situation-profile{gap:5px 12px}.stepper{font-size:.8125rem}.brand small{font-size:.6875rem;letter-spacing:.07em}}

/* Multi-turn practice extends the v3 surfaces, colors, and single column. */
.conversation-log{display:flex;flex-direction:column;gap:15px;padding:0;margin:18px 0;list-style:none}
.conversation-message{max-width:94%;padding:15px 17px;border:1px solid #d4dfce;border-radius:17px;background:var(--mint);overflow-wrap:anywhere;min-width:0}
.conversation-message.student{align-self:flex-end;background:#fafbf6;border-color:#d8dfd2}
.conversation-message.listener{align-self:flex-start;background:#edf1f7;border-color:#d8dfe7}
.conversation-speaker{font-weight:650;font-size:.875rem;margin-bottom:7px}
.conversation-text{font-size:1rem;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere}
.conversation-source{font-size:.8125rem;color:#71501b;margin-top:9px;line-height:1.5}
.conversation-progress{font-size:.875rem;color:var(--green);margin:16px 0 6px;font-weight:600}
.conversation-status{font-size:1rem;line-height:1.6}.conversation-status .button{margin-top:16px}
.conversation-panel h2{font-size:1.25rem}.conversation-note{font-size:.875rem;color:var(--muted);margin-top:13px}
.brand{min-width:0}.brand small{letter-spacing:.06em}.header-button{flex-shrink:0}
@media(max-width:420px){.conversation-message{max-width:97%;padding:13px 14px}.brand{font-size:.875rem}.brand small{font-size:.75rem;letter-spacing:0}}
.assessment-status h1{font-size:clamp(1.7rem,5vw,2.4rem);line-height:1.2;margin:.6rem 0 1rem}
.assessment-status>strong{display:block;margin-top:1rem;color:var(--green,#184f46)}
.conversation-review h2{margin-top:0}.conversation-review h3{font-size:1.05rem;margin:.2rem 0 .6rem}
.repair-note,.review-issue{padding:1rem 0;border-top:1px solid #d8dfd9;margin-top:1rem}
.repair-note p,.review-issue p{margin:.4rem 0}.recheck-panel .button{width:100%}