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var(--color-shadow-strong);animation:time-picker-enter-ae26578b .18s ease-out}.time-picker-header[data-v-ae26578b]{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;min-height:52px;border-bottom:1px solid var(--color-border)}.time-picker-header h3[data-v-ae26578b]{margin:0;color:var(--color-text);font-size:16px;text-align:center}.time-picker-header button[data-v-ae26578b]{display:inline-flex;align-items:center;gap:4px;padding:8px 0;border:0;background:var(--color-transparent);color:var(--color-primary-text);cursor:pointer;font-weight:700}.time-picker-header .time-picker-done[data-v-ae26578b]{justify-self:end;font-weight:800}.time-picker-wheels[data-v-ae26578b]{position:relative;display:grid;grid-template-columns:minmax(72px,112px) 24px minmax(72px,112px);justify-content:center;height:220px;overflow:hidden}.time-picker-wheels[data-v-ae26578b]:before,.time-picker-wheels[data-v-ae26578b]:after{position:absolute;z-index:3;right:0;left:0;height:72px;content:"";pointer-events:none}.time-picker-wheels[data-v-ae26578b]:before{top:0;background:linear-gradient(var(--color-surface),var(--color-transparent))}.time-picker-wheels[data-v-ae26578b]:after{bottom:0;background:linear-gradient(var(--color-transparent),var(--color-surface))}.time-picker-selection[data-v-ae26578b]{position:absolute;z-index:0;top:88px;right:12%;left:12%;height:44px;border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);border-radius:10px;background:var(--color-primary-soft);pointer-events:none}.time-picker-wheel[data-v-ae26578b]{position:relative;z-index:1;height:220px;padding:88px 0;overflow-x:hidden;overflow-y:auto;scrollbar-width:none;scroll-snap-type:y mandatory;overscroll-behavior:contain}.time-picker-wheel[data-v-ae26578b]::-webkit-scrollbar{display:none}.time-picker-wheel button[data-v-ae26578b]{display:block;width:100%;height:44px;padding:0;border:0;background:var(--color-transparent);color:var(--color-text-muted);cursor:pointer;font-size:21px;font-variant-numeric:tabular-nums;font-weight:600;opacity:.55;scroll-snap-align:center}.time-picker-wheel button.active[data-v-ae26578b]{color:var(--color-text);font-size:24px;font-weight:800;opacity:1}.time-picker-colon[data-v-ae26578b]{position:relative;z-index:2;align-self:center;color:var(--color-text);font-size:24px;font-weight:800;text-align:center;transform:translateY(-1px)}@keyframes time-picker-enter-ae26578b{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}.timezone-select[data-v-98e1eb00]{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;min-width:0;min-height:48px;padding:0 13px;border:1px solid var(--color-border);border-radius:12px;background:var(--color-background);color:var(--color-text)}.timezone-select[data-v-98e1eb00]:focus-within{border-color:var(--color-accent)}.timezone-select>svg[data-v-98e1eb00]:first-child{color:var(--color-primary-text)}.timezone-select>svg[data-v-98e1eb00]:last-child{z-index:1;grid-column:3;grid-row:1;justify-self:end;color:var(--color-text-muted);pointer-events:none}.timezone-select select[data-v-98e1eb00]{grid-column:2 / 4;grid-row:1;width:100%;min-width:0;height:46px;padding:0 28px 0 0;overflow:hidden;border:0;outline:0;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--color-transparent);color:var(--color-text);cursor:pointer;font:inherit;font-variant-numeric:tabular-nums;font-weight:700;text-overflow:ellipsis;white-space:nowrap}.timezone-select.disabled[data-v-98e1eb00]{opacity:.55}.timezone-select select[data-v-98e1eb00]:disabled{cursor:default}:root{--color-transparent: transparent;--color-text: var(--tg-theme-text-color, #17212b);--color-text-muted: var(--tg-theme-hint-color, #66717d);--color-background: #eef3f7;--color-surface: var(--tg-theme-secondary-bg-color, #ffffff);--color-border: var(--tg-theme-section-separator-color, #d8e0e7);--color-accent: var(--tg-theme-button-color, #2481cc);--color-primary-text: #2164aa;--color-primary-soft: #2c8bff29;--color-primary-strong: #2c8bff47;--color-success-text: #257a4b;--color-success-soft: #2dbe7029;--color-success-strong: #2dbe7047;--color-danger-text: #a83636;--color-danger-soft: #ff5c5c29;--color-danger-strong: #ff5c5c47;--color-danger-border: #a8363652;--color-neutral-text: #43505c;--color-neutral-soft: #77859429;--color-surface-translucent: #ffffffcc;--color-backdrop: #17212b59;--color-shadow-soft: #17212b24;--color-shadow-strong: #17212b33}:root{--app-content-top: 16px;--app-content-bottom: 18px;--bottom-navigation-height: 64px;color:var(--color-text);background:var(--color-background);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}html,body,#app{min-height:100%;margin:0}body{background:var(--color-background)}button,input{font:inherit}.app-shell{min-height:100vh;min-height:100dvh;color:var(--color-text);background:radial-gradient(circle at 50% -20%,var(--color-surface-translucent),var(--color-transparent) 34%),var(--color-background)}.app-content{width:min(100%,720px);margin:0 auto;padding:calc(var(--app-content-top) + env(safe-area-inset-top)) 16px calc(var(--app-content-bottom) + env(safe-area-inset-bottom))}.app-content-with-navigation{padding-bottom:calc(var(--app-content-bottom) + var(--bottom-navigation-height) + 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var(--color-border);border-radius:16px;background:var(--color-surface);box-shadow:0 18px 50px var(--color-shadow-strong);text-align:center}.auth-error h1,.auth-error p{margin:0}.auth-error h1{color:var(--color-danger-text);font-size:22px}.auth-error p{color:var(--color-text-muted);line-height:1.5}.settings-dialog-backdrop{position:fixed;z-index:50;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:20px;background:var(--color-backdrop)}.settings-dialog{display:grid;gap:16px;width:min(100%,420px);max-height:calc(100dvh - 40px);padding:22px;overflow-y:auto;border:1px solid var(--color-border);border-radius:16px;background:var(--color-surface);box-shadow:0 18px 50px var(--color-shadow-strong)}.settings-dialog h2,.settings-dialog p,.language-level-options{margin:0}.settings-dialog h2{font-size:22px;text-align:center}.settings-dialog-description,.settings-dialog-status{color:var(--color-text-muted);font-size:14px;line-height:1.4;text-align:center}.language-level-options{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;padding:0;border:0}.language-level-options legend{width:100%;margin-bottom:8px;font-size:14px;font-weight:700;text-align:center}.language-level-option{display:grid;place-items:center;min-width:52px;min-height:44px;padding:0 12px;border:2px solid var(--color-transparent);border-radius:12px;background:var(--color-primary-soft);color:var(--color-primary-text);cursor:pointer;font-weight:800}.language-level-option.active{border-color:var(--color-accent)}.language-level-option input{position:absolute;opacity:0;pointer-events:none}.settings-dialog-field{display:grid;gap:7px;color:var(--color-text-muted);font-size:14px;font-weight:700}.settings-dialog-field input[type=text]{min-width:0;min-height:44px;padding:0 12px;border:1px solid var(--color-border);border-radius:10px;background:var(--color-background);color:var(--color-text);font:inherit}.settings-dialog-toggle{grid-template-columns:auto 1fr;align-items:center}.settings-dialog-toggle input{width:20px;height:20px;accent-color:var(--color-accent)}.settings-dialog-error{color:var(--color-danger-text);font-size:14px;font-weight:700;text-align:center}.settings-dialog-submit{min-height:48px;border:2px solid var(--color-transparent);border-radius:12px;background:var(--color-primary-soft);color:var(--color-primary-text);cursor:pointer;font-weight:800}.settings-dialog-submit:not(:disabled):hover,.settings-dialog-submit:not(:disabled):focus{border-color:var(--color-accent)}.settings-dialog-submit:disabled{cursor:default;opacity:.45}.screen{display:grid;gap:18px}.screen-header{display:grid;gap:6px}.screen-header h1{margin:0;font-size:28px;line-height:1.12}.eyebrow{margin:0;color:var(--color-text-muted);font-size:13px;font-weight:700;letter-spacing:0;text-transform:uppercase}.answer-panel,.list-row,.metric{border:1px solid var(--color-border);border-radius:8px;background:var(--color-surface)}.answer-panel{display:grid;gap:10px;padding:16px}.answer-panel label{color:var(--color-text-muted);font-size:14px;font-weight:700}.actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.list{display:grid;gap:10px}.list-row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:72px;padding:14px}.list-row div{display:grid;gap:4px;min-width:0}.list-row span,.list-row small{color:var(--color-text-muted)}.metrics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.metric{display:grid;gap:8px;min-height:98px;padding:14px}.metric span{color:var(--color-text-muted)}.metric strong{font-size:30px}.admin-header{grid-template-columns:1fr auto;align-items:end}.home-layout{display:grid;grid-template-rows:auto 1fr;gap:16px;min-height:calc(100vh - var(--app-content-top) - var(--app-content-bottom) - var(--bottom-navigation-height) - env(safe-area-inset-top) - env(safe-area-inset-bottom));min-height:calc(100dvh - var(--app-content-top) - var(--app-content-bottom) - var(--bottom-navigation-height) - env(safe-area-inset-top) - env(safe-area-inset-bottom))}.home-toolbar{display:flex;justify-content:flex-end}.settings-button{display:grid;place-items:center;width:46px;height:46px;padding:0;border:1px solid var(--color-border);border-radius:12px;background:var(--color-surface);color:var(--color-text-muted);cursor:default;opacity:.58}.home-menu{display:grid;align-self:center;gap:12px}.home-menu-button{display:grid;grid-template-columns:40px minmax(0,1fr);align-items:center;width:100%;min-height:74px;padding:16px;border:2px solid var(--color-transparent);border-radius:14px;color:var(--color-text);cursor:pointer;font-size:22px;font-weight:800;text-align:left;text-decoration:none}.home-menu-button:not(:disabled):hover,.home-menu-button:not(:disabled):focus{border-color:var(--color-accent)}.home-menu-button:disabled{cursor:default;opacity:.52}.home-menu-learn{background:var(--color-primary-soft);color:var(--color-primary-text)}.home-menu-repeat{background:var(--color-success-soft);color:var(--color-success-text)}.home-menu-translate{background:var(--color-neutral-soft);color:var(--color-neutral-text)}.home-menu-conversation{background:var(--color-primary-strong);color:var(--color-primary-text)}.practice-layout{position:relative;display:grid;grid-template-rows:auto minmax(280px,1fr) auto;gap:18px;min-height:calc(100vh - var(--app-content-top) - var(--app-content-bottom) - var(--bottom-navigation-height) - env(safe-area-inset-top) - env(safe-area-inset-bottom));min-height:calc(100dvh - var(--app-content-top) - var(--app-content-bottom) - var(--bottom-navigation-height) - env(safe-area-inset-top) - env(safe-area-inset-bottom))}.practice-layout-without-header{grid-template-rows:minmax(280px,1fr) auto}.practice-start-backdrop{position:fixed;z-index:40;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:24px;background:var(--color-backdrop)}.practice-start-dialog{display:grid;gap:14px;width:min(100%,420px);padding:24px;border:1px solid var(--color-border);border-radius:16px;background:var(--color-surface);box-shadow:0 18px 50px var(--color-shadow-strong);text-align:center}.practice-start-dialog h2,.practice-start-dialog p{margin:0}.practice-start-dialog h2{font-size:22px}.practice-start-dialog p{color:var(--color-text-muted);font-size:14px;line-height:1.45}.practice-start-button{min-height:48px;padding:0 18px;border:2px solid var(--color-transparent);border-radius:12px;background:var(--color-primary-soft);color:var(--color-primary-text);cursor:pointer;font-weight:800}.practice-start-button:hover,.practice-start-button:focus{border-color:var(--color-accent)}.error-toast{position:fixed;z-index:20;top:46%;left:50%;display:grid;justify-items:center;gap:14px;width:min(calc(100% - 24px),520px);padding:18px;border:2px solid var(--color-danger-border);border-radius:12px;background:var(--color-danger-soft);box-shadow:0 12px 30px var(--color-shadow-soft);color:var(--color-danger-text);font-size:14px;font-weight:700;line-height:1.25;transform:translate(-50%)}.error-toast span{min-width:0;text-align:center;overflow-wrap:anywhere}.error-toast-close{min-width:128px;min-height:42px;padding:0 16px;border:2px solid var(--color-transparent);border-radius:10px;background:var(--color-danger-soft);color:var(--color-danger-text);cursor:pointer;font-weight:800}.error-toast-close:hover,.error-toast-close:focus{border-color:var(--color-danger-border)}.practice-top{display:grid;gap:12px}.level-grid,.direction-row{gap:8px}.level-grid{display:grid}.level-row{display:grid;gap:8px}.level-row:first-child{grid-template-columns:repeat(4,1fr)}.level-row:last-child{grid-template-columns:repeat(4,1fr)}.direction-row{display:flex;overflow-x:auto;padding-bottom:2px}.level-button,.direction-button,.next-button{min-height:40px;border:2px solid var(--color-transparent);border-radius:12px;background:var(--color-surface);color:var(--color-text);cursor:pointer;font-weight:700;white-space:nowrap}.level-button{width:100%}.level-any{background:var(--color-neutral-soft);color:var(--color-neutral-text)}.level-a1{background:var(--color-danger-soft);color:var(--color-danger-text)}.level-a2{background:var(--color-danger-strong);color:var(--color-danger-text)}.level-b1{background:var(--color-primary-soft);color:var(--color-primary-text)}.level-b2{background:var(--color-primary-strong);color:var(--color-primary-text)}.level-c1{background:var(--color-success-soft);color:var(--color-success-text)}.level-c2{background:var(--color-success-strong);color:var(--color-success-text)}.direction-button{flex:1 1 0;padding:0 12px}.direction-ru-en{background:var(--color-danger-soft);color:var(--color-danger-text)}.direction-en-ru{background:var(--color-primary-soft);color:var(--color-primary-text)}.direction-random{background:var(--color-neutral-soft);color:var(--color-neutral-text)}.level-button.active,.direction-button.active{border-color:var(--color-accent)}.word-stage{display:grid;grid-template-rows:1fr 1fr;gap:0;min-height:100%;border:1px solid var(--color-border);border-radius:8px;background:var(--color-surface);overflow:hidden;text-align:center}.word-stage-prompt{border-bottom:1px solid var(--color-border)}.word-stage-learn{grid-template-rows:1fr}.next-button{min-height:48px;padding:0 18px;background:var(--color-primary-soft);color:var(--color-primary-text)}.practice-actions{display:grid;gap:12px}.word-actions{display:grid;grid-template-columns:1fr}.answer-input-panel{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 48px 48px;gap:8px}.audio-waveform{position:absolute;z-index:15;top:33px;right:30px;display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px;width:min(50vw,540px);min-height:56px;padding:8px 10px;border:1px solid var(--color-border);border-radius:12px;background:var(--color-surface);box-shadow:0 8px 24px var(--color-shadow-soft);pointer-events:none}.audio-waveform-time{color:var(--color-neutral-text);font-size:12px;font-variant-numeric:tabular-nums;font-weight:800}.audio-waveform-canvas{display:block;width:100%;height:34px}.answer-input{min-width:0;min-height:48px;padding:0 14px;border:2px solid var(--color-transparent);border-radius:12px;background:var(--color-surface-translucent);color:var(--color-text);font-weight:700;outline:none}.answer-input::placeholder{color:var(--color-text-muted);font-weight:600}.answer-input:focus{border-color:var(--color-accent)}.answer-icon-button{display:grid;place-items:center;min-width:48px;min-height:48px;border:2px solid var(--color-transparent);border-radius:12px;cursor:pointer}.microphone-button{background:var(--color-danger-soft);color:var(--color-danger-text)}.microphone-button.active{border-color:var(--color-danger-text);background:var(--color-danger-strong)}.submit-answer-button{background:var(--color-primary-soft);color:var(--color-primary-text)}.answer-icon-button:hover,.answer-icon-button:focus{border-color:var(--color-accent)}.level-button:disabled,.direction-button:disabled,.answer-input:disabled,.answer-icon-button:disabled{cursor:wait;opacity:.64}.next-button:disabled{cursor:wait;opacity:.64}.next-button:not(:disabled):hover,.next-button:not(:disabled):focus{border-color:var(--color-accent)}.request-error{margin:0;color:var(--color-danger-text);font-weight:700}@media(min-width:760px){:root{--app-content-top: 32px}}