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52px}.sound-slot{min-width:0}.sound-slot>span{display:flex;justify-content:space-between;gap:5px;margin-bottom:7px;color:var(--color-text-muted);font-size:10px;font-weight:800;letter-spacing:.05em;text-transform:uppercase}.sound-slot>span small{color:var(--color-accent);font:inherit;font-weight:600;letter-spacing:0;text-transform:none}.sound-slot-box{position:relative;display:grid;place-items:center;height:70px;border:2px solid var(--color-border-strong);border-radius:11px;color:var(--color-text-subtle);background:var(--color-surface)}.sound-slot.active .sound-slot-box{border-style:dashed;border-color:var(--color-primary-hover);background:var(--color-surface-subtle);box-shadow:0 0 0 4px color-mix(in srgb,var(--color-primary-hover) 8%,transparent)}.sound-slot.error .sound-slot-box{border-color:var(--color-accent)}.sound-slot.filled .sound-slot-box{border-style:solid}.sound-slot-box strong{color:var(--color-ink-strong);font:600 24px var(--font-heading)}.sound-slot-box b{font-size:20px;font-weight:400}.sound-slot-box button{position:absolute;top:4px;right:6px;width:22px;height:22px;padding:0;border:0;border-radius:50%;color:var(--color-text-subtle);background:transparent;cursor:pointer;font-size:18px;line-height:1}.sound-slot-box button:hover{color:var(--color-white);background:var(--color-danger)}.contrast-mark{position:absolute;left:20%;top:44px;z-index:2;transform:translate(-50%);padding:0 5px;color:var(--color-danger);background:var(--color-surface-subtle);font:600 24px var(--font-heading)}.reset-sounds{position:absolute;left:0;bottom:12px;padding:7px 12px;border:1px solid var(--color-border-strong);border-radius:999px;color:var(--color-text-muted);background:var(--color-white);cursor:pointer;font:700 10px var(--font-ui);letter-spacing:.06em;text-transform:uppercase}.reset-sounds:disabled{opacity:.45;cursor:default}.position-choice{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 0 18px;padding:14px 16px;border:1px solid var(--color-border);border-radius:11px;background:var(--color-surface-subtle)}.position-choice>div:first-child{display:grid;gap:3px}.position-choice strong{color:var(--color-primary-hover);font-size:12px}.position-choice span{color:var(--color-text-muted);font-size:11px}.position-segments{display:inline-flex;flex:0 0 auto;gap:4px;padding:4px;border-radius:9px;background:var(--color-surface-header)}.position-segments button{min-width:92px;padding:9px 15px;border:0;border-radius:7px;color:var(--color-text-muted);background:transparent;cursor:pointer;font:750 12px var(--font-ui)}.position-segments button.selected{color:var(--color-white);background:var(--color-primary);box-shadow:0 3px 8px color-mix(in srgb,var(--color-primary-hover) 20%,transparent)}.sound-palette{display:grid;grid-template-columns:.85fr 1fr 1.35fr;grid-template-areas:"son obs clus" "omission obs clus" "vowels vowels 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var(--color-accent-soft)}.sound-palette.vowel-palette{grid-template-columns:repeat(4,minmax(0,1fr));grid-template-areas:"front central back diph" "vocalic vocalic vocalic vocalic";gap:16px}.sound-family.front-vowels{grid-area:front;--family: var(--color-text-muted);--family-light: var(--color-surface-subtle)}.sound-family.central-vowels{grid-area:central;--family: var(--color-danger);--family-light: var(--color-danger-soft)}.sound-family.back-vowels{grid-area:back;--family: var(--color-warning);--family-light: var(--color-accent-soft)}.sound-family.diphthongs{grid-area:diph;--family: var(--color-text-muted);--family-light: var(--color-surface-muted)}.sound-family.vocalic-r{grid-area:vocalic;--family: var(--color-primary);--family-light: var(--color-surface-muted)}.vowel-palette .sound-section{min-height:102px;padding:20px 12px}.vowel-palette .sound-buttons{gap:11px}.vowel-palette .sound-buttons button{min-width:58px;min-height:45px;font-size:21px}.sound-family>h4{margin:0;padding:11px 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srgb,var(--color-primary-hover) 12%,transparent)}.checkmark{position:absolute;top:14px;right:14px;display:grid;place-items:center;width:22px;height:22px;border:1px solid var(--color-border-strong);border-radius:6px;color:var(--color-white);background:var(--color-white);font-size:13px}.selected .checkmark{border-color:var(--color-primary-hover);background:var(--color-primary)}.pair-position{color:var(--color-danger);font-size:10px;font-weight:700;letter-spacing:.11em;text-transform:uppercase}.pair-words{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;margin-top:24px;text-align:center}.pair-words b,.pair-words small{display:block}.pair-words b{font:600 23px var(--font-heading)}.pair-words small{margin-top:5px;color:var(--color-text-subtle);font-size:12px}.pair-words i{color:var(--color-accent);font-style:normal}.word-set-heading{margin-bottom:15px}.balanced-set-picker{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:16px 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var(--font-ui)}.treatment-button:disabled{opacity:.5;cursor:not-allowed}.runner-settings{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px;padding:22px;border-radius:12px;background:var(--color-border)}.runner-settings>div label{display:block;margin-bottom:7px;color:var(--color-text-muted);font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.runner-settings select{width:100%;padding:10px 34px 10px 11px;border:1px solid var(--color-border-strong);border-radius:8px;color:var(--color-ink-strong);background:var(--color-surface);font:600 13px var(--font-ui)}.setting-toggle{display:flex;align-items:center;gap:10px;min-height:58px;padding:0 14px;border:1px solid var(--color-border);border-radius:8px;background:var(--color-surface);color:var(--color-text-muted);font-size:13px;font-weight:600}.setting-toggle input{width:18px;height:18px;accent-color:var(--color-primary-hover)}.assist-launch-card{display:grid;grid-template-columns:1fr 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var(--color-border);border-radius:11px;background:var(--color-surface)}.assist-step-number{display:grid;place-items:center;flex:0 0 auto;width:27px;height:27px;border-radius:50%;color:var(--color-white);background:var(--color-primary);font-size:11px;font-weight:800}.assist-production-card h4,.assist-target-entry h4{margin:0 0 3px;color:var(--color-ink);font-size:13px}.assist-production-card p,.assist-target-entry p{margin:0;color:var(--color-text-subtle);font-size:10px;line-height:1.4}.assist-selected-sound{position:relative;display:grid;place-items:center;min-width:96px;height:58px;border:2px dashed var(--color-border-strong);border-radius:9px;color:var(--color-text-subtle);background:var(--color-surface);font:600 12px var(--font-heading)}.assist-selected-sound.filled{border-style:solid;border-color:var(--color-accent);color:var(--color-danger);background:var(--color-surface-subtle);font-size:23px}.assist-selected-sound button{position:absolute;top:2px;right:4px;border:0;color:var(--color-accent);background:transparent;cursor:pointer}.assist-target-entry{margin:0 24px 15px;padding:16px;border:1px solid var(--color-border);border-radius:11px;background:var(--color-surface)}.assist-target-heading,.assist-target-heading>div{display:flex;align-items:center;gap:12px}.assist-target-heading{justify-content:space-between}.assist-target-heading>strong{color:var(--color-danger);font-size:11px}.assist-selected-targets{display:flex;flex-wrap:wrap;gap:7px;min-height:35px;margin-top:13px;padding:9px;border-radius:8px;color:var(--color-text-subtle);background:var(--color-surface-subtle);font-size:10px}.assist-selected-targets button{padding:6px 9px;border:1px solid var(--color-border-focus);border-radius:7px;color:var(--color-primary-hover);background:var(--color-white);cursor:pointer;font:700 12px var(--font-heading)}.assist-selected-targets button span{color:var(--color-danger);font:500 12px var(--font-ui)}.assist-palette-instruction{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 24px 13px;padding:11px 14px;border:1px solid var(--color-danger-soft);border-radius:9px;color:var(--color-danger);background:var(--color-danger-soft)}.assist-palette-instruction.ready{border-color:var(--color-border-strong);color:var(--color-primary-hover);background:var(--color-surface-muted)}.assist-palette-instruction strong{font-size:11px}.assist-palette-instruction span{color:var(--color-text-muted);font-size:9px}.assist-sound-palette{display:grid;grid-template-columns:.85fr 1fr 1.35fr;grid-template-areas:"son obs clus" "omission obs clus" "vowels vowels vowels";align-items:start;gap:13px;padding:0 24px 22px}.assist-sound-palette .sound-buttons{align-items:stretch}.assist-sound-palette .sound-buttons .assist-sound-choice{display:grid;overflow:hidden;min-width:72px;min-height:58px;padding:0;border:1px solid color-mix(in srgb,var(--family) 70%,var(--color-black));border-radius:7px;color:var(--color-ink);background:color-mix(in srgb,var(--family) 35%,var(--color-white));cursor:pointer;box-shadow:0 2px 4px color-mix(in srgb,var(--color-ink-strong) 12%,transparent)}.assist-sound-choice strong{display:grid;place-items:center;min-height:35px;font:700 17px var(--font-heading)}.assist-sound-choice small{display:grid;place-items:center;min-height:22px;padding:3px 5px;border-top:1px solid color-mix(in srgb,var(--color-ink) 18%,transparent);color:var(--color-text-muted);background:color-mix(in srgb,var(--color-surface) 70%,transparent);font:750 8px var(--font-ui)}.assist-sound-palette .sound-buttons .assist-sound-choice:hover:not(:disabled){transform:translateY(-1px);color:var(--color-white);background:var(--family)}.assist-sound-palette .sound-buttons .assist-sound-choice.produced{color:var(--color-white);background:var(--color-danger);opacity:1}.assist-sound-palette .sound-buttons .assist-sound-choice.target{color:var(--color-white);background:var(--color-primary);box-shadow:0 0 0 2px color-mix(in srgb,var(--color-primary-hover) 20%,transparent)}.assist-sound-choice.target small,.assist-sound-choice.produced small{color:inherit;background:color-mix(in srgb,var(--color-black) 12%,transparent)}.assist-sound-palette .sound-buttons .assist-sound-choice:disabled:not(.produced){opacity:.35;cursor:not-allowed}.assist-generate-row{display:flex;align-items:center;justify-content:flex-end;gap:20px;padding:18px 24px;border-block:1px solid var(--color-surface-header);background:var(--color-surface-muted)}.assist-generate-row>span{margin-right:auto;color:var(--color-text-muted);font-size:11px}.assist-results{padding:7px 24px 24px;background:var(--color-surface-subtle)}.clinical-candidate-grid .candidate-card{background:var(--color-white)}.use-recommendation-button{width:100%;margin-top:auto;padding:11px;border:0;border-radius:8px;color:var(--color-white);background:var(--color-primary);cursor:pointer;font:750 11px var(--font-ui)}.use-recommendation-button:disabled{opacity:.55;cursor:wait}.assist-data-note,.assist-review-provenance{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:13px;margin-top:15px;padding:12px 14px;border:1px solid var(--color-border);border-radius:9px;color:var(--color-text-muted);background:var(--color-surface);font-size:10px}.assist-data-note strong,.assist-review-provenance strong{color:var(--color-primary-hover)}.assist-data-note small,.assist-review-provenance small{color:var(--color-text-subtle)}.assist-cancel-row{margin:0;padding:18px 24px;background:var(--color-surface)}.assist-review-provenance{margin-top:15px}.cardflip-runner{overflow:hidden;border:1px solid var(--color-border-strong);border-radius:18px;background:linear-gradient(var(--color-surface),var(--color-surface-subtle));box-shadow:0 22px 50px color-mix(in srgb,var(--color-ink-strong) 10%,transparent);touch-action:pan-y}.cardflip-status{display:flex;justify-content:flex-end;gap:22px;min-height:58px;padding:18px 24px;color:var(--color-text-muted);background:color-mix(in srgb,var(--color-surface) 80%,transparent);font-size:12px}.cardflip-status span:first-child{margin-right:auto}.cardflip-status strong{color:var(--color-ink-strong)}.card-stage{position:relative;display:grid;grid-template-columns:minmax(230px,390px) 62px minmax(230px,390px);justify-content:center;align-items:center;gap:clamp(18px,4vw,46px);min-height:570px;padding:46px 5vw;transition:.18s ease}.card-stage.reversed .error-word-card{grid-column:3;grid-row:1}.card-stage.reversed .swap-cards{grid-column:2;grid-row:1}.card-stage.reversed .target-word-card{grid-column:1;grid-row:1}.therapy-card{position:relative;aspect-ratio:1 / 1;width:100%;max-width:390px;padding:20px 24px 24px;overflow:hidden;border:8px solid var(--color-white);border-radius:20px;background:var(--color-white);box-shadow:0 8px 24px color-mix(in srgb,var(--color-ink-strong) 22%,transparent),0 0 0 2px var(--color-border-strong);text-align:center;-webkit-user-select:none;user-select:none}.therapy-card:before{content:"";position:absolute;inset:0;z-index:0;border:2px solid var(--color-border);border-radius:12px;pointer-events:none}.therapy-card>*{position:relative;z-index:1}.therapy-card img{display:block;width:78%;height:66%;margin:16px auto 4px;object-fit:contain;-webkit-user-drag:none}.therapy-card h3{margin:0;font:500 clamp(30px,4vw,48px)/1.05 var(--font-ui)}.therapy-card small{display:block;margin-top:5px;color:var(--color-text-muted);font-size:13px}.card-role{display:inline-block;padding:5px 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var(--font-ui)}.correct-score{background:var(--color-success)}.incorrect-score{background:var(--color-danger)}.card-feedback{position:absolute;right:18px;bottom:17px}.sun-feedback{display:grid;place-items:center;width:50px;height:50px;border-radius:50%;color:var(--color-warning);background:var(--color-warning-soft);font-size:30px}.miss-feedback{padding:7px 10px;border-radius:999px;color:var(--color-white);background:var(--color-text-subtle);font-size:11px;font-weight:700}.swap-cards{display:grid;place-items:center;width:52px;height:52px;border:1px solid var(--color-border-strong);border-radius:50%;color:var(--color-text);background:var(--color-white);cursor:pointer;font-size:25px;box-shadow:0 5px 14px color-mix(in srgb,var(--color-ink-strong) 10%,transparent)}.gesture-hint{margin:-24px 0 28px;color:var(--color-text-subtle);font-size:11px;text-align:center}.cardflip-controlbar{display:grid;grid-template-columns:204px 1fr 204px;align-items:center;gap:20px;min-height:92px;padding:14px 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100%}}.calendar-quick-link{display:inline-flex;align-items:center;justify-content:center;gap:10px}.calendar-quick-link svg{flex:0 0 26px;width:26px;height:26px}.provide-workspace>.workspace-header>div{width:100%}.provide-workspace .workspace-header .session-treatment-title{margin:8px 0 0;color:var(--color-ink-strong);font-size:clamp(24px,3vw,38px);line-height:1.35;overflow-wrap:anywhere}.catalog-picture-frame{height:310px;display:grid;place-items:center}.catalog-picture-frame img{max-width:100%;height:310px;object-fit:contain}.catalog-picture-loading{color:var(--color-text-muted);font-size:14px}.billing-page{max-width:1000px;margin-inline:auto}.billing-page .subpage-heading h1{font-size:clamp(32px,4vw,52px)}.billing-notice{padding:12px 16px;border-radius:10px;background:var(--color-accent-soft);color:var(--color-ink-strong)}.billing-plan-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:22px 0}.billing-plan,.billing-current{padding:24px;border:1px solid var(--color-border);border-radius:14px;background:var(--color-surface)}.billing-plan h2,.billing-current h2{margin-top:0}.billing-price{font-size:32px;font-weight:700;color:var(--color-ink-strong)}.billing-price span{font-size:16px;font-weight:400}.billing-actions{display:flex;gap:12px;flex-wrap:wrap}.billing-terms,.billing-ipad-note{line-height:1.6;color:var(--color-text-muted)}@media(max-width:600px){.billing-plan-grid{grid-template-columns:1fr}.billing-plan,.billing-current{padding:18px}}

.assist-results > .assist-data-note { margin: 0 0 16px; }