html.dialago-app-root,html.dialago-app-root body.dialago-app-body{height:100%;overflow:hidden;overscroll-behavior:none}.dialago-app-body{margin:0;background:var(--bg);color:var(--text)}.dialago-app{--dialago-nav-h: calc(56px + env(safe-area-inset-bottom, 0px)) ;display:flex;flex-direction:column;height:100dvh;max-height:100dvh;width:100%;max-width:480px;margin:0 auto;background:var(--bg);position:relative;overflow:hidden}.dialago-app__safe-top{flex:0 0 env(safe-area-inset-top,0px);min-height:env(safe-area-inset-top,0px)}.dialago-app__safe-bottom{flex:0 0 env(safe-area-inset-bottom,0px)}.dialago-app__main{flex:1;min-height:0;overflow:hidden;display:flex;flex-direction:column}.dialago-tab-panel{display:none;flex:1;min-height:0;flex-direction:column}.dialago-tab-panel.is-active{display:flex}.dialago-screen{flex:1;min-height:0;display:flex;flex-direction:column}.dialago-screen--scroll{overflow-y:auto;-webkit-overflow-scrolling:touch}.dialago-screen--pad{padding:16px 18px calc(var(--dialago-nav-h) + 12px)}.dialago-screen--pad-h{padding-left:18px;padding-right:18px}.dialago-screen__header{margin-bottom:18px}.dialago-screen__title{margin:0;font-size:22px;font-weight:650;letter-spacing:-.03em;line-height:1.2}.dialago-screen__lead{margin:8px 0 0;font-size:14px;line-height:1.5}.dialago-eyebrow{margin:0 0 6px;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:color-mix(in srgb,var(--text) 50%,transparent)}.dialago-welcome{flex:1;display:flex;flex-direction:column;padding:12px 22px calc(22px + env(safe-area-inset-bottom,0px))}.dialago-welcome__lang{display:flex;gap:8px;justify-content:flex-end}.dialago-welcome__lang button{border:1px solid var(--border-soft);background:transparent;color:var(--text-muted);border-radius:999px;padding:6px 12px;font-size:12px;font-weight:600;cursor:pointer}.dialago-welcome__lang button.is-active{border-color:var(--text);color:var(--text);background:color-mix(in srgb,var(--text) 6%,var(--bg))}.dialago-welcome__center{flex:1;display:flex;flex-direction:column;justify-content:center;gap:12px}.dialago-welcome__logo{margin:0;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.dialago-welcome__headline{margin:0;font-size:28px;font-weight:650;letter-spacing:-.04em;line-height:1.15}.dialago-welcome__sub{margin:0;font-size:15px;line-height:1.5;max-width:22em}.dialago-btn{display:inline-flex;align-items:center;justify-content:center;width:100%;min-height:48px;padding:12px 18px;border-radius:14px;border:1px solid transparent;font-size:15px;font-weight:600;cursor:pointer;transition:transform .16s ease,background .18s ease,border-color .18s ease}.dialago-btn:active{transform:scale(.985)}.dialago-btn--primary{background:var(--text);color:var(--bg);border-color:var(--text)}.dialago-btn--primary:disabled{opacity:.4;cursor:not-allowed}.dialago-btn--ghost{background:transparent;border-color:var(--border-soft);color:var(--text)}.dialago-btn--ghost.is-saved{border-color:color-mix(in srgb,var(--text) 35%,var(--border-soft))}.dialago-tabbar{flex:0 0 auto;display:grid;grid-template-columns:repeat(5,1fr);gap:2px;padding:6px 8px calc(6px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--border-soft);background:color-mix(in srgb,var(--bg) 92%,var(--surface));-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.dialago-tabbar__item{display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 4px;border:none;background:none;color:color-mix(in srgb,var(--text) 42%,transparent);font-size:9px;font-weight:560;cursor:pointer;border-radius:10px;transition:color .18s ease,background .18s ease}.dialago-tabbar__item.is-active{color:var(--text);background:color-mix(in srgb,var(--text) 6%,transparent)}.dialago-setup{flex:1;min-height:0;display:flex;flex-direction:column}.dialago-setup--scroll{overflow-y:auto;-webkit-overflow-scrolling:touch;padding:8px 18px 0}.dialago-setup--center{align-items:center;justify-content:center;text-align:center;padding:24px 22px;overflow-y:auto}.dialago-setup__header{margin-bottom:16px}.dialago-setup__title{margin:0;font-size:20px;font-weight:650;letter-spacing:-.03em}.dialago-setup__lead{margin:8px 0 0;font-size:13px;line-height:1.5}.dialago-setup__fields{display:flex;flex-direction:column;gap:14px;padding-bottom:16px}.dialago-setup__footer{position:sticky;bottom:0;padding:12px 0 calc(12px + env(safe-area-inset-bottom,0px));background:linear-gradient(to top,var(--bg) 70%,transparent)}.dialago-field__label{margin:0 0 8px;font-size:12px;font-weight:600}.dialago-chips{display:flex;flex-wrap:wrap;gap:7px}.dialago-chip{border:1px solid var(--border-soft);background:color-mix(in srgb,var(--bg) 90%,var(--surface));color:var(--text);border-radius:999px;padding:8px 12px;font-size:12px;cursor:pointer;transition:border-color .16s ease,background .16s ease}.dialago-chip.is-selected{border-color:var(--text);background:color-mix(in srgb,var(--text) 8%,var(--bg))}.dialago-field__manual{max-height:0;overflow:hidden;opacity:0;transition:max-height .28s ease,opacity .22s ease,margin .22s ease}.dialago-field__manual.is-visible{max-height:56px;opacity:1;margin-top:8px}.dialago-input{width:100%;border:1px solid var(--border-soft);border-radius:12px;padding:11px 12px;font-size:14px;background:var(--bg);color:var(--text);font-family:inherit}.dialago-input:focus{outline:2px solid color-mix(in srgb,var(--text) 18%,transparent);outline-offset:1px}.dialago-assess-rail{display:flex;gap:5px;margin-bottom:14px}.dialago-assess-rail__seg{flex:1;height:2px;border-radius:999px;background:color-mix(in srgb,var(--text) 10%,var(--border-soft));transition:background .3s ease}.dialago-assess-rail__seg.is-done,.dialago-assess-rail__seg.is-active{background:var(--text)}.dialago-age-field{display:flex;flex-direction:column;gap:8px;margin:12px 0 8px}.dialago-age-field__label{font-size:12px;font-weight:600;color:var(--muted)}.dialago-age-field__input{max-width:160px}.dialago-assess-prompt{font-size:14px;font-weight:560;margin:10px 0}.dialago-assess-options{display:flex;flex-direction:column;gap:8px}.dialago-assess-opt{text-align:left;padding:12px 14px;border-radius:14px;border:1px solid var(--border-soft);background:var(--bg);color:var(--text);font:inherit;font-size:13px;line-height:1.4;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;transition:transform .14s ease,border-color .16s ease}.dialago-assess-opt.is-picked{border-color:color-mix(in srgb,var(--text) 30%,var(--border-soft))}.dialago-assess-opt.is-correct{border-color:var(--text);background:color-mix(in srgb,var(--text) 5%,var(--bg))}.dialago-assess-ok{margin:10px 0;font-size:12px;color:color-mix(in srgb,var(--text) 75%,transparent)}.dialago-assess-count{font-size:11px;text-align:right}.dialago-chat{display:flex;flex-direction:column;gap:10px;margin:12px 0}.dialago-bubble{max-width:92%;padding:10px 12px;border-radius:16px;border:1px solid var(--border-soft);font-size:13px;line-height:1.45}.dialago-bubble--in{align-self:flex-start;background:color-mix(in srgb,var(--surface) 50%,var(--bg))}.dialago-bubble--out{align-self:flex-end;background:color-mix(in srgb,var(--text) 5%,var(--bg))}.dialago-bubble__meta{margin:0 0 4px;font-size:9px;text-transform:uppercase;letter-spacing:.04em}.dialago-bubble p:last-child{margin:0}.dialago-speaking-controls{display:flex;align-items:center;justify-content:center;gap:16px;padding:16px 0}.dialago-speaking-hint{margin:-4px 0 0;font-size:12px;line-height:1.45;text-align:center}.dialago-mic{width:52px;height:52px;border-radius:999px;border:1px solid var(--border-soft);background:var(--text);color:var(--bg);display:grid;place-items:center;cursor:pointer}.dialago-mic.is-recording{box-shadow:0 0 0 4px color-mix(in srgb,var(--text) 12%,transparent)}.dialago-wave{display:flex;gap:3px;align-items:center;height:28px;opacity:.25}.dialago-wave.is-active{opacity:1}.dialago-wave span{width:3px;height:6px;border-radius:999px;background:var(--text)}.dialago-wave.is-active span{animation:dialagoWave .85s ease-in-out infinite alternate}@keyframes dialagoWave{0%{height:6px;opacity:.35}to{height:22px;opacity:1}}.dialago-analysis-orb{position:relative;width:56px;height:56px;margin-bottom:16px}.dialago-analysis-orb__ring{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;border:1px solid color-mix(in srgb,var(--text) 20%,transparent);animation:dialagoSpin 2.4s linear infinite}.dialago-analysis-orb__core{position:absolute;top:14px;right:14px;bottom:14px;left:14px;border-radius:50%;background:var(--text);opacity:.85}@keyframes dialagoSpin{to{transform:rotate(360deg)}}.dialago-analysis-list{list-style:none;margin:20px 0 0;padding:0;width:100%;max-width:280px;text-align:left}.dialago-analysis-list__item{display:flex;gap:8px;font-size:12px;line-height:1.4;padding:6px 0;opacity:0;transform:translateY(4px);transition:opacity .36s ease,transform .36s ease}.dialago-analysis-list__item.is-done{opacity:1;transform:none}.dialago-analysis-list__check{width:14px;font-weight:700}.dialago-profile{padding:0 18px 24px}.dialago-profile__hero{text-align:center;margin-bottom:16px}.dialago-profile__avatar{width:72px;height:72px;margin:0 auto 12px;border-radius:50%;position:relative;overflow:hidden;border:1px solid var(--border-soft)}.dialago-profile__mesh{position:absolute;top:-20%;right:-20%;bottom:-20%;left:-20%;border-radius:40%;opacity:.5}.dialago-profile__mesh--a{background:color-mix(in srgb,var(--text) 12%,transparent);transform:rotate(12deg)}.dialago-profile__mesh--b{background:color-mix(in srgb,var(--text) 8%,transparent);transform:rotate(-18deg)}.dialago-profile__mesh--c{background:color-mix(in srgb,var(--text) 5%,transparent)}.dialago-profile__persona{margin:0;font-size:17px;font-weight:650;letter-spacing:-.02em}.dialago-profile__city{margin:4px 0 0;font-size:13px}.dialago-profile__tagline{margin:6px 0 0;font-size:12px}.dialago-profile__metrics{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:14px}.dialago-metric{padding:10px;border-radius:12px;border:1px solid var(--border-soft);display:flex;flex-direction:column;gap:4px}.dialago-metric__label{font-size:9px;text-transform:uppercase;letter-spacing:.03em}.dialago-metric__value{font-size:12px;font-weight:600}.dialago-profile__details{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}.dialago-row{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:center;padding:8px 10px;border-radius:12px;border:1px solid var(--border-soft);font-size:12px}.dialago-row__value{font-weight:560;text-align:right}.dialago-progress-block{padding:12px;border-radius:14px;border:1px solid var(--border-soft);margin-bottom:14px}.dialago-progress-block__title{margin:0 0 10px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.dialago-progress-bar{margin-bottom:8px}.dialago-progress-bar__head{display:flex;justify-content:space-between;font-size:11px;margin-bottom:4px}.dialago-progress-bar__track{height:4px;border-radius:999px;background:color-mix(in srgb,var(--text) 10%,var(--border-soft));overflow:hidden}.dialago-progress-bar__fill{display:block;height:100%;background:var(--text);border-radius:inherit;transition:width .8s cubic-bezier(.22,.82,.24,1)}.dialago-progress-block__labels{display:flex;justify-content:space-between;font-size:10px;color:var(--text-muted);margin-top:6px}.dialago-scenarios{padding:12px;border-radius:14px;border:1px solid var(--border-soft)}.dialago-scenarios__title{margin:0;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.dialago-scenarios__badge{margin:4px 0 10px;font-size:10px}.dialago-scenarios__list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:7px}.dialago-scenarios__item{display:flex;gap:8px;font-size:12px;padding:8px;border-radius:10px;border:1px solid var(--border-soft)}.dialago-scenarios__check{font-weight:700;font-size:10px}.dialago-actions{display:flex;flex-direction:column;gap:10px}.dialago-action-card{display:flex;align-items:center;justify-content:space-between;width:100%;padding:14px 16px;border-radius:14px;border:1px solid var(--border-soft);background:color-mix(in srgb,var(--bg) 88%,var(--surface));cursor:pointer;text-align:left;font-size:14px;font-weight:560;color:var(--text);transition:transform .14s ease,border-color .16s ease}.dialago-action-card:active{transform:scale(.99)}.dialago-phrase{gap:16px}.dialago-flashcard{flex:1;padding:20px 18px;border-radius:18px;border:1px solid var(--border-soft);background:color-mix(in srgb,var(--surface) 35%,var(--bg));display:flex;flex-direction:column;gap:10px}.dialago-flashcard__term{margin:0;font-size:22px;font-weight:650;letter-spacing:-.03em}.dialago-flashcard__def{margin:0;font-size:14px;line-height:1.5}.dialago-flashcard__ex{margin:0;font-size:13px;font-style:italic;line-height:1.45}.dialago-flashcard__listen{margin-top:auto;border:none;background:none;text-align:left;padding:0;font-size:12px;cursor:pointer}.dialago-phrase__actions{display:flex;flex-direction:column;gap:10px}.dialago-learn{gap:16px}.dialago-learn--session{gap:14px;overflow-y:auto;-webkit-overflow-scrolling:touch}.dialago-learn__head{display:flex;flex-direction:column;gap:6px}.dialago-screen__title--sm{font-size:20px}.dialago-link-btn{align-self:flex-start;border:none;background:none;padding:0;font:inherit;font-size:13px;color:var(--muted);cursor:pointer}.flash-deck-list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px}.flash-decks-foot{margin:12px 0 0;font-size:12px;line-height:1.45}.flash-decks-section-label{margin:18px 0 10px;font-size:11px;font-weight:650;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.flash-deck-card__aiTag{margin-left:8px;padding:2px 7px;border-radius:999px;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;vertical-align:middle;color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,var(--bg));border:1px solid color-mix(in srgb,var(--accent) 30%,transparent)}.flash-gen{margin-bottom:18px;padding:16px;border-radius:18px;border:1px solid color-mix(in srgb,var(--accent) 22%,var(--border-soft));background:linear-gradient(165deg,color-mix(in srgb,var(--accent) 7%,var(--bg)),color-mix(in srgb,var(--surface) 20%,var(--bg)));display:flex;flex-direction:column;gap:14px}.flash-gen__title{margin:0;font-size:17px;font-weight:650;letter-spacing:-.03em}.flash-gen__lead{margin:6px 0 0;font-size:13px;line-height:1.45}.flash-gen__prefill{margin:4px 0 0;font-size:11px;line-height:1.4}.flash-gen__form{display:flex;flex-direction:column;gap:12px}.flash-gen__field{display:flex;flex-direction:column;gap:6px}.flash-gen__label{font-size:12px;font-weight:600;color:var(--muted)}.flash-gen__submit{width:100%;margin-top:4px}.flash-gen__error{margin:0;font-size:12px;color:#b45309}.flash-gen__progress{display:flex;flex-direction:column;align-items:center;gap:10px;padding:18px 8px;text-align:center}.flash-gen__orb{position:relative;width:56px;height:56px}.flash-gen__orbRing{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:999px;border:2px solid color-mix(in srgb,var(--accent) 35%,transparent);animation:flashGenSpin 1.4s linear infinite}.flash-gen__orbCore{position:absolute;top:14px;right:14px;bottom:14px;left:14px;border-radius:999px;background:color-mix(in srgb,var(--accent) 18%,var(--text));animation:flashGenPulse 1.1s ease-in-out infinite alternate}@keyframes flashGenSpin{to{transform:rotate(360deg)}}@keyframes flashGenPulse{0%{transform:scale(.92);opacity:.75}to{transform:scale(1);opacity:1}}.flash-gen__progressTitle{margin:0;font-size:14px;font-weight:650}.flash-gen__progressStep{margin:0;font-size:12px;color:var(--muted);min-height:1.2em}.flash-gen__steps{display:flex;gap:6px;margin:4px 0 0;padding:0;list-style:none}.flash-gen__step{width:28px;height:4px;border-radius:999px;background:color-mix(in srgb,var(--muted) 25%,transparent);transition:background .22s ease,transform .22s ease}.flash-gen__step.is-done{background:color-mix(in srgb,var(--accent) 55%,var(--text))}.flash-gen__step.is-active{transform:scaleY(1.35)}.flash-gen__resultHead{display:flex;flex-direction:column;gap:4px}.flash-gen__resultBadge{margin:0;font-size:11px;font-weight:650;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}.flash-gen__resultTitle{margin:0;font-size:18px;font-weight:650;letter-spacing:-.03em}.flash-gen__resultMeta{margin:0;font-size:12px}.flash-gen__cards{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px;max-height:280px;overflow-y:auto}.flash-gen-card{padding:12px;border-radius:12px;border:1px solid var(--border-soft);background:var(--bg);display:flex;flex-direction:column;gap:8px}.flash-gen-card__row{display:flex;flex-direction:column;gap:2px}.flash-gen-card__key{font-size:10px;font-weight:650;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}.flash-gen-card__val{font-size:13px;line-height:1.45;color:var(--text)}.flash-gen-card__source{font-style:italic}.flash-gen__actions{display:flex;flex-direction:column;gap:8px}.flash-scenario-badge{display:inline-flex;align-items:center;flex-wrap:wrap;gap:6px;padding:6px 10px;border-radius:999px;border:1px solid color-mix(in srgb,var(--accent) 28%,var(--border-soft));background:color-mix(in srgb,var(--accent) 8%,var(--bg));font-size:11px;font-weight:600;letter-spacing:.02em;color:var(--text);align-self:flex-start}.flash-scenario-badge--sm{padding:4px 8px;font-size:10px;margin-bottom:6px}.flash-scenario-badge__profession{color:color-mix(in srgb,var(--text) 72%,var(--muted))}.flash-scenario-badge__sep{color:var(--muted);font-weight:500}.flash-scenario-badge__scenario{color:var(--text)}.flash-learning-status{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 2px}.flash-learning-status__label{font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.flash-status{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;font-size:11px;font-weight:650;letter-spacing:.02em}.flash-status--needs{color:#b45309;background:color-mix(in srgb,#f59e0b 14%,var(--bg));border:1px solid color-mix(in srgb,#f59e0b 35%,transparent)}.flash-status--improving{color:#2563eb;background:color-mix(in srgb,#3b82f6 12%,var(--bg));border:1px solid color-mix(in srgb,#3b82f6 30%,transparent)}.flash-status--mastered{color:#15803d;background:color-mix(in srgb,#22c55e 12%,var(--bg));border:1px solid color-mix(in srgb,#22c55e 30%,transparent)}.flash-source-context{padding:14px;border-radius:14px;border:1px solid var(--border-soft);background:color-mix(in srgb,var(--surface) 30%,var(--bg))}.flash-source-context__heading{margin:0 0 10px;font-size:11px;font-weight:650;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.flash-source-context__list{margin:0;display:flex;flex-direction:column;gap:10px}.flash-source-context__row{display:flex;flex-direction:column;gap:3px}.flash-source-context__row dt{font-size:11px;font-weight:600;color:var(--muted)}.flash-source-context__row dd{margin:0;font-size:13px;line-height:1.45;color:var(--text)}.flash-source-context__quote{font-style:italic}.flash-practice-cta{width:100%;justify-content:center}.flashcard-flip.is-flipped{cursor:default;pointer-events:none}.flash-deck-card{width:100%;display:flex;align-items:center;gap:12px;padding:14px;border-radius:16px;border:1px solid var(--border-soft);background:var(--bg);cursor:pointer;text-align:left}.flash-deck-card__badge{flex:0 0 auto;width:36px;height:36px;border-radius:12px;display:grid;place-items:center;font-size:13px;font-weight:650;background:color-mix(in srgb,var(--accent) 14%,var(--bg));color:var(--text)}.flash-deck-card__badge--recommended{background:color-mix(in srgb,#eab308 18%,var(--bg));color:#a16207}.flash-deck-card__recTag{margin-left:8px;padding:2px 7px;border-radius:999px;font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;vertical-align:middle;color:#a16207;background:color-mix(in srgb,#eab308 14%,var(--bg));border:1px solid color-mix(in srgb,#eab308 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