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.lk-video-container video[data-lk-facing-mode=user]{transform:rotateY(180deg)}.lk-prejoin .lk-video-container .lk-camera-off-note{aspect-ratio:16/10;background-color:#000;place-items:center;width:100%;display:grid;position:absolute;top:0;left:0}.lk-prejoin .lk-video-container .lk-camera-off-note>*{max-width:100%;height:70%}.lk-prejoin .lk-audio-container{display:none}.lk-prejoin .lk-audio-container audio{width:100%;height:auto}.lk-prejoin .lk-button-group-container{flex-wrap:nowrap;gap:1rem;display:flex}.lk-prejoin .lk-button-group-container>.lk-button-group{width:50%}.lk-prejoin .lk-button-group-container>.lk-button-group>.lk-button{justify-content:left}.lk-prejoin .lk-button-group-container>.lk-button-group>.lk-button:first-child{width:100%}@media (max-width:400px){.lk-prejoin .lk-button-group-container{flex-wrap:wrap}.lk-prejoin .lk-button-group-container>.lk-button-group{width:100%}}.lk-prejoin .lk-username-container{flex-direction:column;gap:1rem;width:100%;max-width:100%;display:flex}.lk-prejoin .lk-join-button{--lk-control-fg:var(--lk-accent-fg);--lk-control-bg:var(--lk-accent-bg);--lk-control-hover-bg:var(--lk-accent2);--lk-control-active-bg:var(--lk-accent3);--lk-control-active-hover-bg:var(--lk-accent4);background-color:var(--lk-control-bg)}.lk-prejoin .lk-join-button:hover{background-color:var(--lk-control-hover-bg)}.lk-focus-layout-wrapper,.lk-grid-layout-wrapper{width:100%;height:calc(100% - var(--lk-control-bar-height));justify-content:center;display:flex;position:relative}.lk-grid-layout-wrapper{flex-direction:column;align-items:center}.lk-focus-layout-wrapper{align-items:stretch}.lk-video-conference{align-items:stretch;height:100%;display:flex;position:relative}.lk-video-conference-inner{flex-direction:column;align-items:stretch;width:100%;display:flex}.lk-settings-menu-modal{background:var(--lk-bg);border-radius:var(--lk-border-radius);padding:1rem;background-color:var(--lk-bg);border:1px solid var(--lk-border-color);border-radius:var(--lk-border-radius);box-shadow:var(--lk-box-shadow);flex-direction:column;align-items:center;gap:.5rem;min-width:50vw;max-width:100%;min-height:50vh;max-height:100%;padding:.75rem 1.25rem;display:flex;position:fixed;top:50%;left:50%;overflow-y:auto;transform:translate(-50%,-50%)}
@font-face{font-family:Pretendard Variable;font-weight:45 920;font-style:normal;font-display:swap;src:url(../media/PretendardVariable.0ztvx5mb7lxp4.woff2)format("woff2-variations")}
:root{--hh-canvas:#f4f6f2;--hh-card:#fff;--hh-surface:#eef1ea;--hh-tint:#dfe8dc;--hh-line:#ccd4c9;--hh-ink:#232823;--hh-ink-strong:#3d4a3e;--hh-muted:#6d746c;--hh-sage:#5f7161;--hh-sage-press:#46543f;--hh-lilac:#8b9dd8;--hh-pill-bg:#e6e2f2;--hh-pill-ink:#5a5378;--hh-progress-track:#e3e8df;--hh-danger:#c9352b;--hh-dark-canvas:#2c352e;--hh-dark-card:#3a453c;--hh-dark-surface:#46534a;--hh-dark-line:#55635a;--hh-dark-ink:#f0f3ed;--hh-dark-ink-strong:#fff;--hh-dark-muted:#aebbaf;--hh-dark-sage:#7e937f;--hh-dark-sage-press:#5f7161;--hh-dark-lilac:#a9b6e8;--hh-dark-danger:#ff746b;--hh-canvas-veil:color-mix(in srgb, var(--hh-canvas) 92%, transparent);--hh-font-body:var(--font-manrope), "Pretendard Variable", Pretendard, -apple-system, "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;--hh-font-display:var(--font-gowun-dodum), "Pretendard Variable", Pretendard, sans-serif;--hh-font-display-weight:400;--hh-space-1:4px;--hh-space-2:8px;--hh-space-3:16px;--hh-space-4:24px;--hh-space-5:40px;--hh-space-6:64px;--hh-radius:16px;--hh-radius-lg:28px;--hh-fs-eyebrow:12px;--hh-fs-h1:clamp(34px, 6.2vw, 60px);--hh-fs-h2:clamp(24px, 3.6vw, 34px);--hh-fs-h3:clamp(17px, 2vw, 20px);--hh-fs-body:clamp(16px, 1.6vw, 17px);--hh-fs-small:13px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}html[lang=ko]{--hh-font-body:var(--font-manrope), "Pretendard Variable", Pretendard, sans-serif;--hh-font-display:var(--font-gowun-dodum), "Pretendard Variable", Pretendard, sans-serif;--hh-font-display-weight:400}html[lang=en],html[lang=vi],html[lang=tr]{--hh-font-body:var(--font-manrope), system-ui, sans-serif;--hh-font-display:var(--font-inter-tight), system-ui, sans-serif;--hh-font-display-weight:700}html[lang=ja]{--hh-font-body:var(--font-noto-sans-jp), system-ui, sans-serif;--hh-font-display:var(--font-noto-sans-jp), system-ui, sans-serif;--hh-font-display-weight:700}html[lang=zh-Hans]{--hh-font-body:var(--font-noto-sans-sc), system-ui, sans-serif;--hh-font-display:var(--font-noto-sans-sc), system-ui, sans-serif;--hh-font-display-weight:700}html[lang=zh-Hant]{--hh-font-body:var(--font-noto-sans-tc), system-ui, sans-serif;--hh-font-display:var(--font-noto-sans-tc), system-ui, sans-serif;--hh-font-display-weight:700}html[lang=th]{--hh-font-body:var(--font-noto-sans-thai), system-ui, sans-serif;--hh-font-display:var(--font-noto-sans-thai), system-ui, sans-serif;--hh-font-display-weight:700}html[lang=mn]{--hh-font-body:var(--font-manrope), system-ui, sans-serif;--hh-font-display:var(--font-manrope), system-ui, sans-serif;--hh-font-display-weight:700}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--hh-canvas);color:var(--hh-ink);font-family:var(--hh-font-body);font-size:var(--hh-fs-body);-webkit-text-size-adjust:100%;line-height:1.7}main{max-width:42rem;padding:var(--hh-space-4) var(--hh-space-3) var(--hh-space-6);margin:0 auto}h1{font-size:var(--hh-fs-h1);letter-spacing:-.01em;line-height:1.24;font-weight:var(--hh-font-display-weight);font-family:var(--hh-font-display);margin:0 0 var(--hh-space-2);word-break:keep-all}.display{font-family:var(--hh-font-display);font-weight:var(--hh-font-display-weight);letter-spacing:-.01em;line-height:1.24}h2{font-size:var(--hh-fs-h2);letter-spacing:-.01em;line-height:1.24;font-weight:var(--hh-font-display-weight);font-family:var(--hh-font-display);margin:var(--hh-space-4) 0 var(--hh-space-2);word-break:keep-all}h3{font-size:var(--hh-fs-h3);font-family:var(--font-inter-tight), "Pretendard Variable", Pretendard, sans-serif;margin:var(--hh-space-3) 0 var(--hh-space-2)}p{margin:0 0 var(--hh-space-2)}a{color:var(--hh-ink);text-underline-offset:.18em;text-decoration-thickness:1px}a:hover{color:var(--hh-ink)}:focus-visible{outline:2px solid var(--hh-lilac);outline-offset:2px;border-radius:var(--hh-radius)}.eyebrow{font-size:var(--hh-fs-eyebrow);letter-spacing:.18em;text-transform:uppercase;color:var(--hh-ink);margin:0 0 var(--hh-space-2);font-weight:700}.lede{color:var(--hh-muted);margin-bottom:var(--hh-space-4)}.panel{background:var(--hh-card);border-radius:var(--hh-radius-lg);padding:var(--hh-space-4) var(--hh-space-3);margin-bottom:var(--hh-space-3);border:0;box-shadow:0 16px 38px #3d4a3e1a}.feature-grid{gap:var(--hh-space-3);margin:var(--hh-space-3) 0;display:grid}.feature-card{background:var(--hh-card);border-radius:var(--hh-radius-lg);padding:var(--hh-space-3);border:0;box-shadow:0 16px 38px #3d4a3e1a}.feature-card h3{margin-top:0}.avatar-stage{align-items:center;gap:var(--hh-space-3);background:var(--hh-card);border-radius:var(--hh-radius-lg);padding:var(--hh-space-3);margin-bottom:var(--hh-space-3);border:0;display:flex;box-shadow:0 16px 38px #3d4a3e1a}.avatar-orb{border:1px solid var(--hh-ink);width:3.5rem;height:3.5rem;color:var(--hh-ink);background:var(--hh-surface);letter-spacing:.04em;border-radius:50%;flex:0 0 3.5rem;place-items:center;font-weight:800;display:grid}.feature-card .btn{margin-top:var(--hh-space-3)}.game-choice{text-align:left;cursor:pointer;width:100%;font:inherit}.game-choice[aria-pressed=true]{border-color:var(--hh-ink);background:var(--hh-surface)}.game-code{letter-spacing:.16em;color:var(--hh-ink);margin:var(--hh-space-3) 0;font-size:clamp(2rem,10vw,3.5rem);font-weight:800}.hh-arc{width:100%;height:28px;margin:var(--hh-space-4) 0;display:block}.steps{margin:var(--hh-space-4) 0 0;padding:0;list-style:none}.steps li{gap:var(--hh-space-3);padding:var(--hh-space-3) var(--hh-space-1);border-block-start:1px solid var(--hh-line);align-items:baseline;display:flex}.steps li:last-child{border-block-end:1px solid var(--hh-line)}.step-no{font-size:var(--hh-fs-small);font-variant-numeric:tabular-nums;color:var(--hh-ink);flex:none;min-width:1.5rem;font-weight:800}.step-body strong{font-size:var(--hh-fs-h3);letter-spacing:-.01em;display:block}.step-body span{color:var(--hh-muted);font-size:.9375rem}.topbar{border-bottom:1px solid var(--hh-line);background:var(--hh-canvas-veil);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10;position:sticky;top:0}.topbar-inner{max-width:42rem;padding:var(--hh-space-2) var(--hh-space-3);align-items:center;gap:var(--hh-space-2);min-height:3.25rem;margin:0 auto;display:flex}.topbar-brand{letter-spacing:.01em;color:var(--hh-ink);white-space:nowrap;align-items:center;gap:.625rem;margin-inline-end:auto;font-weight:800;text-decoration:none;display:inline-flex}.topbar-logo{width:1.75rem;height:1.75rem;color:var(--hh-ink-strong);background:var(--hh-tint);border-radius:12px;padding:.35rem;display:block}.topbar-locale{font-size:var(--hh-fs-small);color:var(--hh-muted)}@media (max-width:480px){.topbar-locale{display:none}}.topbar-action{min-height:2.75rem;padding:0 var(--hh-space-2);font-size:var(--hh-fs-small);color:var(--hh-muted);cursor:pointer;white-space:nowrap;background:0 0;border:none;border-radius:999px;align-items:center;font-family:inherit;font-weight:600;text-decoration:none;display:inline-flex}.topbar-action:hover{color:var(--hh-ink);background:var(--hh-surface)}.btn{width:100%;min-height:3.25rem;padding:.875rem var(--hh-space-3);background:var(--hh-sage);color:var(--hh-card);text-align:center;cursor:pointer;box-shadow:0 4px 0 var(--hh-sage-press);border:0;border-radius:999px;font-family:inherit;font-size:1.0625rem;font-weight:800;text-decoration:none;transition:transform .15s,background-color .15s,color .15s,box-shadow .15s;display:block}.btn:hover,.btn:active{background:var(--hh-sage-press);color:var(--hh-card)}.btn[disabled]{background:var(--hh-surface);color:var(--hh-muted);border-color:var(--hh-line);box-shadow:none;cursor:not-allowed}.btn-secondary{background:var(--hh-card);color:var(--hh-ink-strong);border:1.5px solid var(--hh-line);box-shadow:none;font-weight:700}.btn-secondary:hover,.btn-secondary:active{background:var(--hh-surface);color:var(--hh-ink-strong);border-color:var(--hh-ink-strong)}.btn+.btn{margin-top:.625rem}.btn-google{color:#1f1f1f;background:#fff;border-color:#747775;justify-content:center;align-items:center;gap:.75rem;font-weight:500;display:flex}.btn-google:hover,.btn-google:active{color:#1f1f1f;background:#e8eaed}.btn-google svg{flex:none;width:20px;height:20px}.auth-divider{align-items:center;gap:var(--hh-space-3);margin:var(--hh-space-3) 0;font-size:var(--hh-fs-small);color:var(--hh-muted);display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--hh-line);flex:1;height:1px}.field{margin-bottom:var(--hh-space-3);display:block}.field>span{font-size:var(--hh-fs-small);color:var(--hh-muted);margin-bottom:var(--hh-space-1);font-weight:600;display:block}input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=file]){width:100%;min-height:3.25rem;padding:0 var(--hh-space-3);border:1px solid var(--hh-ink);border-radius:var(--hh-radius);background:var(--hh-surface);color:var(--hh-ink);font-family:inherit;font-size:1rem}audio{width:100%;margin:var(--hh-space-3) 0;display:block}.media-preview{object-fit:contain;border-radius:var(--hh-radius);background:var(--hh-surface);width:100%;max-height:20rem;margin:var(--hh-space-3) 0;display:block}.hint{font-size:var(--hh-fs-small);color:var(--hh-muted);margin:calc(-1 * var(--hh-space-2)) 0 var(--hh-space-3)}.prompt{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--hh-surface);border:1px solid var(--hh-line);border-radius:var(--hh-radius);-webkit-overflow-scrolling:touch;max-height:22rem;margin:0 0 .75rem;padding:.75rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.875rem;line-height:1.55;overflow:auto}.prompt-shield .prompt{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.prompt-masked{filter:blur(6px)saturate(.7);pointer-events:none;max-height:7rem;overflow:hidden}.prompt-shield .prompt-selectable{-webkit-user-select:text;user-select:text;-webkit-touch-callout:default}textarea{border:1px solid var(--hh-ink);border-radius:var(--hh-radius);background:var(--hh-surface);width:100%;min-height:14rem;color:var(--hh-ink);resize:vertical;padding:.75rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1rem;line-height:1.5}label.consent{cursor:pointer;align-items:flex-start;gap:.75rem;font-weight:600;display:flex}label.consent input{width:1.5rem;height:1.5rem;accent-color:var(--hh-sage);flex:none;margin:.125rem 0 0}label.field.consent{cursor:pointer;align-items:flex-start;gap:.75rem;display:flex}label.field.consent>span{margin:0;display:block}label.field.consent input[type=checkbox]{width:1.5rem;height:1.5rem;accent-color:var(--hh-sage);flex:none;margin:.125rem 0 0}.meta{color:var(--hh-muted);font-size:var(--hh-fs-small);margin:0 0 .75rem}.notice{border-radius:var(--hh-radius);margin-bottom:var(--hh-space-3);background:var(--hh-tint);border:0;padding:.75rem .875rem}.notice-ok{background:var(--hh-tint);color:var(--hh-ink);border-color:#0000}.notice-error{background:color-mix(in srgb, var(--hh-danger) 12%, var(--hh-card));color:var(--hh-danger);border-color:#0000}.notice-warn{background:var(--hh-surface);color:var(--hh-ink);border-color:#0000}.receipt{margin:0 0 .375rem;font-size:1.375rem;font-weight:800}ul.plain{margin:.5rem 0 0;padding-inline-start:1.125rem;font-size:.9375rem}.dim{color:var(--hh-muted);font-size:var(--hh-fs-small)}.empty{border-radius:var(--hh-radius-lg);padding:var(--hh-space-4) var(--hh-space-3);text-align:center;color:var(--hh-muted);background:var(--hh-card);border:0;box-shadow:0 16px 38px #3d4a3e1a}.empty strong{color:var(--hh-ink);margin-bottom:var(--hh-space-1);display:block}.flashcard-face{background:var(--hh-surface);border:1px solid var(--hh-line);border-radius:var(--hh-radius-lg);padding:var(--hh-space-4) var(--hh-space-3);text-align:center}.flashcard-face h2.flashcard-word{overflow-wrap:anywhere;margin-top:0;font-size:clamp(2rem,10vw,4rem)}.flashcard-example{border-top:1px solid var(--hh-line);margin-top:var(--hh-space-3);padding-top:var(--hh-space-3);text-align:left}.flashcard-grades{gap:var(--hh-space-2);margin-top:var(--hh-space-3);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.skill-practice{margin-top:var(--hh-space-4);padding-top:var(--hh-space-3);border-top:1px solid var(--hh-line)}.skill-practice-heading{justify-content:space-between;align-items:baseline;gap:var(--hh-space-2);display:flex}.skill-practice-heading h3{margin-top:0}.skill-tabs{gap:var(--hh-space-2);margin:var(--hh-space-3) 0;grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.skill-tab{min-width:0;padding-inline:var(--hh-space-1);font-size:var(--hh-fs-small)}.skill-tab[aria-pressed=true]{border-color:var(--hh-ink);background:var(--hh-surface);color:var(--hh-ink)}.skill-practice-body{background:var(--hh-surface);border-radius:var(--hh-radius);padding:var(--hh-space-3)}.skill-answer{margin-top:var(--hh-space-2);padding:var(--hh-space-2);background:var(--hh-surface);border:1px solid var(--hh-line);border-radius:var(--hh-radius)}.skill-speaking-inline{gap:var(--hh-space-2);display:grid}.skill-speaking-inline p{margin:0}.skill-speaking-inline .skill-answer{margin-top:0}.skill-speaking-result .score{margin:0 0 var(--hh-space-2)}.flashcard-audio{display:none}.skill-audio-speed{margin:var(--hh-space-3) 0 0;border:0;padding:0}.skill-audio-speed legend{color:var(--hh-muted);font-size:var(--hh-fs-small);padding:0}.skill-audio-speed-options{gap:var(--hh-space-2);margin-top:var(--hh-space-1);flex-wrap:wrap;display:flex}.skill-audio-speed-options .btn[aria-pressed=true]{border-color:var(--hh-ink);background:var(--hh-surface);color:var(--hh-ink)}.skill-rating{gap:var(--hh-space-2);margin-top:var(--hh-space-3);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.catalog-list{gap:var(--hh-space-2);margin-top:var(--hh-space-3);display:grid}.catalog-item{justify-content:space-between;align-items:center;gap:var(--hh-space-2);border-top:1px solid var(--hh-line);padding:var(--hh-space-2) 0;display:flex}.catalog-item p{margin:0}.catalog-add{width:auto;min-height:2.75rem;font-size:var(--hh-fs-small);flex:none;padding:.5rem .75rem}.my-word-list-panel{scroll-margin-top:1.5rem}.my-word-list-panel .section-heading{margin-bottom:var(--hh-space-3)}.my-word-list{gap:var(--hh-space-2);margin:var(--hh-space-3) 0 0;padding:0;list-style:none;display:grid}.my-word-row{gap:var(--hh-space-3);border:1px solid var(--hh-line);background:var(--hh-surface);border-radius:14px;grid-template-columns:minmax(0,1fr) minmax(16rem,1.1fr);align-items:center;padding:1rem;display:grid}.my-word-row-main{min-width:0}.my-word-row-main strong{overflow-wrap:anywhere;font-size:1.08rem;display:block}.my-word-row-main p{overflow-wrap:anywhere;margin:.35rem 0 0}.my-word-row-meta{gap:var(--hh-space-2);grid-template-columns:repeat(3,minmax(0,1fr));margin:0;display:grid}.my-word-row-meta div{min-width:0}.my-word-row-meta dt{color:var(--hh-muted);font-size:var(--hh-fs-small)}.my-word-row-meta dd{overflow-wrap:anywhere;margin:.25rem 0 0}.my-word-state{border:1px solid var(--hh-line);background:var(--hh-surface);min-height:1.75rem;color:var(--hh-ink);font-size:var(--hh-fs-small);border-radius:999px;align-items:center;padding:.25rem .6rem;font-weight:800;display:inline-flex}.my-word-load-more{width:100%;margin-top:var(--hh-space-3);display:block}.my-word-list-empty{margin-top:var(--hh-space-3)}.site-footer{max-width:68rem;padding:var(--hh-space-4) var(--hh-space-3) var(--hh-space-6);border-top:1px solid var(--hh-line);color:var(--hh-muted);font-size:var(--hh-fs-small);margin:0 auto}.site-footer-links{gap:var(--hh-space-2) var(--hh-space-3);flex-wrap:wrap;align-items:center;display:flex}.site-footer-links a{color:var(--hh-muted)}.site-footer-links .site-footer-privacy{color:var(--hh-ink);font-weight:800}.site-footer-business{margin:var(--hh-space-2) 0 0;overflow-wrap:anywhere}.site-footer-business-separator{margin:0 var(--hh-space-2);color:var(--hh-ink)}.site-footer-contact,.site-footer-copyright{margin:var(--hh-space-2) 0 0}.pricing-grid{gap:var(--hh-space-3);margin-top:var(--hh-space-4);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.pricing-card{background:var(--hh-surface);border:1px solid var(--hh-line);border-radius:var(--hh-radius-lg);padding:var(--hh-space-4) var(--hh-space-3);flex-direction:column;display:flex}.pricing-card h2{margin-top:0}.pricing-prices{border-block:1px solid var(--hh-line);padding:var(--hh-space-2) 0}.pricing-price-row{justify-content:space-between;align-items:baseline;gap:var(--hh-space-2);margin:0;display:flex}.pricing-price-row span{color:var(--hh-muted);font-size:var(--hh-fs-small)}.pricing-price-row strong{font-variant-numeric:tabular-nums;font-size:1.25rem}.pricing-period{margin:calc(var(--hh-space-1) * -1) 0 var(--hh-space-2);color:var(--hh-muted);font-size:var(--hh-fs-small)}.pricing-free-label{margin:var(--hh-space-1) 0 0;color:var(--hh-muted);font-size:var(--hh-fs-small)}.pricing-card h3{margin-top:var(--hh-space-3)}.pricing-features{flex:1;margin:0;padding-inline-start:1.125rem}.pricing-features li+li{margin-top:var(--hh-space-1)}.pricing-actions{margin-top:var(--hh-space-4)}.pricing-payment-methods{gap:var(--hh-space-2);margin:0 0 var(--hh-space-3);padding:var(--hh-space-2);border:1px solid var(--hh-line);border-radius:var(--hh-radius);flex-wrap:wrap;display:flex}.pricing-payment-methods legend{width:100%;margin-bottom:var(--hh-space-1);color:var(--hh-muted);font-size:var(--hh-fs-small)}.pricing-payment-region{gap:var(--hh-space-2);margin:0 0 var(--hh-space-3);padding:var(--hh-space-2);border:1px solid var(--hh-line);border-radius:var(--hh-radius);display:grid}.pricing-payment-region label{gap:var(--hh-space-1);font-size:var(--hh-fs-small);font-weight:700;display:grid}.pricing-payment-region select,.pricing-eximbay-currency select{min-height:2.5rem;padding:0 var(--hh-space-2);color:var(--hh-ink);background:var(--hh-surface);border:1px solid 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.feature-card{min-height:18rem;padding:1.4rem}.home-feature-grid .feature-card-primary{background:var(--hh-surface);border-color:var(--hh-line)}.feature-index{color:var(--hh-ink);letter-spacing:.12em;font-size:.72rem;font-weight:800}.home-feature-grid .feature-card h3{margin-top:2.5rem}.home-feature-grid .feature-card p{min-height:3.4rem;color:var(--hh-muted)}.home-byoai-panel{border-color:var(--hh-line);background:var(--hh-surface);grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:2rem;margin-top:clamp(3rem,7vw,6rem);padding:clamp(1.5rem,4vw,2.5rem);display:grid}.home-byoai-panel h2{max-width:30rem;margin:0;font-size:clamp(1.25rem,2.4vw,1.85rem)}.home-byoai-panel .btn{width:auto;min-width:10rem}.call-main{background:var(--hh-canvas);max-width:none;min-height:calc(100svh - 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0);white-space:nowrap;position:absolute;overflow:hidden;border:0!important;width:1px!important;height:1px!important;padding:0!important}.photo-file-dropzone{align-items:center;gap:var(--hh-space-3);border:1.5px dashed var(--hh-sage);border-radius:var(--hh-radius);background:var(--hh-surface);min-height:5rem;color:var(--hh-ink-strong);cursor:pointer;transition:background-color var(--hh-duration-fast) var(--hh-ease), border-color var(--hh-duration-fast) var(--hh-ease);padding:.9rem 1rem;display:flex}.photo-file-dropzone:hover{border-color:var(--hh-ink-strong);background:var(--hh-tint)}.photo-file-input:focus-visible+.photo-file-dropzone{outline:2px solid var(--hh-lilac);outline-offset:2px;box-shadow:var(--hh-focus-ring)}.photo-file-mark{background:var(--hh-tint);width:2.75rem;height:2.75rem;color:var(--hh-sage-press);border-radius:50%;flex:0 0 2.75rem;place-items:center;font-size:1.6rem;font-weight:400;display:grid}.photo-file-copy{gap:.15rem;min-width:0;display:grid}.photo-file-copy strong{overflow-wrap:anywhere}.photo-file-copy>span{color:var(--hh-muted);font-size:var(--hh-fs-small)}@media (max-width:420px){.speaking-question-meta,.speaking-answer-head{flex-direction:column;align-items:flex-start}.speaking-difficulty,.speaking-mic-state{text-align:start}}.admin-main{max-width:72rem}.admin-toolbar{gap:var(--hh-space-2);margin:0 0 var(--hh-space-3);color:var(--hh-muted);font-size:var(--hh-fs-small);flex-wrap:wrap;display:flex}.admin-toolbar span,.admin-metric{border:1px solid var(--hh-line);background:var(--hh-card)}.admin-toolbar span{border-radius:999px;padding:.35rem .75rem}.admin-grid{gap:var(--hh-space-3);margin-bottom:var(--hh-space-3);grid-template-columns:repeat(auto-fit,minmax(11rem,1fr));display:grid}.admin-grid.compact{grid-template-columns:repeat(auto-fit,minmax(8.5rem,1fr))}.admin-metric{min-height:6rem;padding:var(--hh-space-3);border-radius:8px;align-content:space-between;display:grid;box-shadow:0 10px 24px #3d4a3e12}.admin-metric span{color:var(--hh-muted);font-size:var(--hh-fs-small)}.admin-metric strong{overflow-wrap:anywhere;font-family:var(--font-inter-tight), var(--hh-font-body);font-size:clamp(1.3rem,2vw,1.8rem);line-height:1.15}.admin-metric.ok{border-color:color-mix(in srgb, var(--hh-sage) 55%, var(--hh-line))}.admin-metric.warn{border-color:var(--hh-danger)}.admin-panel h2{margin-top:0}.admin-table-wrap{overflow-x:auto}.admin-table{border-collapse:collapse;width:100%;min-width:52rem;font-size:var(--hh-fs-small)}.admin-table th,.admin-table td{border-bottom:1px solid var(--hh-line);text-align:left;vertical-align:top;padding:.65rem .5rem}.admin-table th{color:var(--hh-muted);font-weight:700}.analytics-consent{z-index:120;justify-items:end;gap:.45rem;max-width:min(31rem,100vw - 2rem);display:grid;position:fixed;bottom:clamp(1rem,3vw,2rem);right:clamp(1rem,3vw,2rem)}.analytics-consent-panel{border:1px solid color-mix(in srgb, var(--hh-ink) 14%, transparent);border-radius:var(--hh-radius-sm);background:color-mix(in srgb, var(--hh-card) 96%, white);gap:.75rem;max-height:min(28rem,100dvh - 3rem);padding:.85rem 1rem;display:grid;overflow:auto;box-shadow:0 18px 44px #17202d29}.analytics-consent-panel h2,.analytics-consent-panel p{margin:0}.analytics-consent-panel h2{font-size:clamp(1rem, 1.5vw, var(--hh-fs-h3))}.analytics-consent-panel p:not(.eyebrow){color:var(--hh-muted);font-size:var(--hh-fs-small);line-height:1.6}.analytics-consent-actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:.5rem;display:grid}.analytics-consent-actions .btn{min-height:2.4rem;padding-block:.55rem}.analytics-consent-settings{border:1px solid color-mix(in srgb, var(--hh-ink) 14%, transparent);border-radius:var(--hh-radius-sm);background:var(--hh-card);color:var(--hh-muted);cursor:pointer;font:inherit;font-size:var(--hh-fs-small);padding:.55rem .75rem;box-shadow:0 10px 28px #17202d1f}@media (max-width:560px){.analytics-consent{left:1rem;right:1rem;bottom:calc(env(safe-area-inset-bottom,0px) + 4.35rem);justify-items:stretch;max-width:none}.analytics-consent-panel{background:var(--hh-card);gap:.35rem;max-height:min(16rem,100dvh - 6.75rem);padding:.5rem .7rem}.analytics-consent-panel .eyebrow{display:none}.analytics-consent-panel h2{font-size:1rem}.analytics-consent-panel p:not(.eyebrow){font-size:.75rem;line-height:1.3}.analytics-consent-actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:.35rem}.analytics-consent-actions .btn{width:100%;min-height:2.1rem;padding:.35rem .5rem}}@media (max-width:360px){.analytics-consent-actions{grid-template-columns:1fr}}.pricing-section{margin-top:40px}.pricing-section>h2{margin:0 0 16px}.pricing-section-note{margin:-8px 0 16px}.entitlement-expiry-notice-wrap{max-width:1080px;margin:12px auto 0;padding:0 16px}.entitlement-expiry-notice{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 16px;display:flex}.entitlement-expiry-actions{align-items:center;gap:12px;display:inline-flex}.entitlement-expiry-dismiss{cursor:pointer;color:inherit;font:inherit;background:0 0;border:none;padding:0;text-decoration:underline}.speech-quota-badge{text-align:center;margin:8px 0 0}
html{scroll-behavior:smooth}body{touch-action:auto}a,button{touch-action:manipulation}.topbar{padding-top:env(safe-area-inset-top);overscroll-behavior:contain}.topbar-inner{padding-inline-start:max(var(--hh-space-4), env(safe-area-inset-left));padding-inline-end:max(var(--hh-space-4), env(safe-area-inset-right))}main{animation:app-shell-enter var(--hh-duration-fast) var(--hh-ease) both;padding-inline-start:max(var(--hh-space-4), env(safe-area-inset-left));padding-inline-end:max(var(--hh-space-4), env(safe-area-inset-right))}main.landing-main,main.home-main,main.auth-main,main.pricing-main{padding-inline-start:max(16px, env(safe-area-inset-left));padding-inline-end:max(16px, env(safe-area-inset-right))}main.call-main,main.lesson-main{min-height:calc(100svh - 4rem);padding-block:clamp(2rem,7vw,5rem)}.bottom-tabbar{overscroll-behavior:contain;display:none}@keyframes app-shell-enter{0%{opacity:.01;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@media (max-width:760px){main{padding-bottom:calc(6rem + env(safe-area-inset-bottom))}.topbar-inner{padding-inline-start:max(var(--hh-space-3), env(safe-area-inset-left));padding-inline-end:max(var(--hh-space-3), env(safe-area-inset-right))}.topbar-action,.topbar-links a{min-height:2.75rem}.bottom-tabbar{inset-inline:0;z-index:20;padding:0 max(var(--hh-space-2), env(safe-area-inset-left)) max(.5rem, env(safe-area-inset-bottom)) max(var(--hh-space-2), env(safe-area-inset-right));border-top:1px solid color-mix(in srgb, var(--hh-line) 82%, transparent);background:color-mix(in srgb, var(--hh-canvas) 94%, transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);display:block;position:fixed;bottom:0}.bottom-tabbar-list{max-width:42rem;min-height:3.5rem;margin:0 auto;padding:0;list-style:none;display:flex}.bottom-tabbar-item{flex:1 1 0;min-width:0;display:flex}.bottom-tab-link{min-width:44px;min-height:44px;color:var(--hh-muted);font-size:var(--hh-fs-small);text-align:center;transition:background-color var(--hh-duration-fast) var(--hh-ease), color var(--hh-duration-fast) var(--hh-ease), transform var(--hh-duration-fast) var(--hh-ease);touch-action:manipulation;border-radius:12px;flex-direction:column;flex:auto;justify-content:center;align-items:center;gap:.15rem;padding:.35rem .25rem;font-weight:700;line-height:1.2;text-decoration:none;display:inline-flex}.bottom-tab-link:hover,.bottom-tab-link:focus-visible{color:var(--hh-ink);background:var(--hh-surface)}.bottom-tab-link:focus-visible{outline:2px solid var(--hh-lilac);outline-offset:2px}.bottom-tab-link.is-active{color:var(--hh-lilac);background:var(--hh-tint)}.site-footer{padding-bottom:calc(5rem + env(safe-area-inset-bottom))}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}