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14px}.action-buttons>.button{gap:10px}.action-buttons>span{font-size:12px;color:#aeaeae}.pace-line{display:flex;align-items:center;gap:8px;font-size:13px;color:#bfbfbf;margin:20px 0}.pace-line>.icon{width:17px;height:17px}.week-heading{display:flex;align-items:center;gap:14px;margin-bottom:16px}.week-heading>span{font-size:11px;background:#2c2c2c;color:#bfbfbf;padding:6px 10px;border-radius:6px;white-space:nowrap}.week-heading h2{font-size:16px;line-height:1.4;font-weight:500;letter-spacing:-.2px}.days{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.day-status{display:flex;align-items:center;justify-content:space-between;gap:6px;font-size:12px;color:#aeaeae;margin-top:auto;padding-top:10px;flex-wrap:wrap}.day-status>.icon{width:16px;height:16px}.all-done>.icon-box{margin-bottom:25px}.all-done h2{font-size:26px;margin-bottom:16px}.all-done>.button{margin-top:22px}.choice-summary{max-width:730px;padding:5px 25px 25px}.choice-summary>div{display:flex;align-items:center;gap:19px;padding:24px 0;border-bottom:1px solid #363636}.choice-summary>div>span{font-size:12px;color:#aeaeae}.choice-summary>div>div{flex:1}.choice-summary p{font-size:13px;color:#aeaeae;margin-bottom:6px}.choice-summary h2{font-size:15px;letter-spacing:0}.choice-summary>div>.icon{width:18px;height:18px;color:#bfbfbf}.choice-summary>.button{margin-top:25px}.disabled{background:#242424;border:1px solid #444444;color:#aeaeae;font-size:12px;flex-shrink:0}.disabled>.icon{width:15px;height:15px}dialog{border:1px solid #565656;border-radius:16px;max-width:690px;width:calc(100% - 32px);max-height:calc(100% - 48px);padding:29px 32px;background:#1c1c1c;color:#ededed;box-shadow:0 25px 100px #00000077;color-scheme:dark}dialog::backdrop{background:#080808ba;backdrop-filter:blur(4px)}.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:23px}dialog h2{font-size:26px;line-height:1.3;letter-spacing:-.6px;font-weight:550;margin-bottom:15px}dialog>p{font-size:14px;color:#bfbfbf}.privacy-sections{display:grid;gap:24px;margin:28px 0}.privacy-sections h3{font-size:14px;font-weight:550;margin-bottom:9px}.privacy-sections p{font-size:13px;color:#bfbfbf;line-height:1.8}.modal-buttons{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:26px}.modal-buttons>.button{font-size:12px}.danger{background:#302424;border-color:#785750;color:#ffb4b4}.danger:hover{background:#3a2b2b}.toast{position:fixed;left:50%;bottom:25px;transform:translate(-50%,15px);opacity:0;transition:opacity .2s,transform .2s;pointer-events:none;background:#242424;color:#ededed;border:1px solid #686868;border-radius:10px;padding:13px 20px;font-size:13px;text-align:center;z-index:12;max-width:calc(100% - 30px);box-shadow:0 10px 30px #00000055}.toast.visible{opacity:1;transform:translate(-50%,0)}.storage-warning{position:fixed;bottom:14px;left:14px;right:14px;z-index:11;background:#2c2c2c;border:1px solid #686868;color:#d0d0d0;border-radius:10px;font-size:12px;line-height:1.7;padding:12px 18px;text-align:center}
@media(min-width:1500px){.hero{min-height:700px}.workspace{padding:45px 6% 65px}}
@media(max-width:1100px){.site-header{padding:0 4%;height:94px}.site-header nav{gap:19px}.landing{padding:0 4%}.hero{gap:4%;min-height:620px}.hero h1{font-size:49px;letter-spacing:-2px}.hero-body{font-size:15px}.hero-note{font-size:11px}.product-preview{transform:none}.preview-window{margin:15px;padding:18px}.preview-top{padding:19px}.preview-action{margin:0 15px 15px;padding:15px 12px}.preview-action>div>span{font-size:10px}.preview-top>.status-pill{font-size:7px}.preview-evidence>div{font-size:10px}.preview-evidence strong{font-size:10px}.example-url{font-size:13px}.section-heading h2{font-size:30px}.principle{padding:28px}.app-header{height:80px}.app-layout{grid-template-columns:195px minmax(0,1fr)}.sidebar{padding:29px 12px}.side-link{font-size:12px;gap:8px;padding:13px 10px}.side-link>.icon{width:18px;height:18px}.workspace{padding:33px 4% 50px}.card{padding:22px}.card-kicker{flex-wrap:wrap;row-gap:10px}.card-kicker>.status-pill{margin-left:0}.tool-layout{grid-template-columns:minmax(0,1fr)}.tool-aside{display:grid;grid-template-columns:1.2fr 1fr;gap:22px}.scope-caption{margin:10px 0}.url-input-wrap{flex-wrap:nowrap}.url-input-wrap input{min-width:0}.days{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:820px){.site-header nav{gap:17px}.product-link{display:none}.site-header .button{display:none}.site-header .header-privacy>span{display:none}.header-privacy>.icon{display:block;width:19px;height:19px}.header-privacy{min-width:44px;justify-content:center}.hero{grid-template-columns:1fr 1fr;gap:3%;min-height:610px;padding:35px 0 55px}.hero h1{font-size:43px;letter-spacing:-1.7px}.hero-body{font-size:14px}.hero-actions{gap:5px}.hero-actions>.button{font-size:12px;padding:13px 17px}.hero-actions>.text{padding-left:0}.hero-copy>.eyebrow{font-size:8px;letter-spacing:1.2px}.hero-note{font-size:10px}.preview-window-label{font-size:10px}.preview-top{padding:16px 14px;gap:6px}.preview-top strong{font-size:12px}.preview-top>.status-pill{font-size:6px;letter-spacing:.3px}.preview-window{margin:12px;padding:16px 14px}.example-url{font-size:12px;padding:12px 10px}.preview-evidence{gap:15px}.preview-evidence>div{font-size:9px;gap:10px}.preview-evidence strong{font-size:10px}.preview-action{margin:0 12px 12px;padding:14px 11px;gap:10px}.preview-action>.icon-box{width:32px;height:32px;border-radius:9px}.preview-action>.icon-box>.icon{width:18px;height:18px}.preview-action strong{font-size:11px}.preview-action>div>span{font-size:9px}.preview-action .eyebrow{font-size:6px;letter-spacing:1px}.example-disclaimer{font-size:9px}.preview-bottom{font-size:8px;padding:13px 17px}.section-heading{gap:35px}.section-heading h2{font-size:28px}.section-heading>p{font-size:12px;max-width:280px}.feature-grid{gap:13px}.feature-card{padding:21px 18px}.feature-card h3{font-size:15px}.feature-card p{font-size:12px}.feature-arrow{right:17px;top:25px}.principle{gap:18px;flex-wrap:wrap}.principle>div:nth-child(2){flex-basis:70%}.principle>.button{margin-left:70px}.app-header{height:78px}.app-layout{grid-template-columns:170px minmax(0,1fr)}.sidebar{padding:26px 8px}.side-link{font-size:12px;padding:12px 9px;gap:8px}.sidebar-status{padding:50px 9px 0}.sidebar-eyebrow{font-size:8px;padding-left:9px}.workspace{padding:30px 4% 45px}.page-heading h1{font-size:30px}.card-kicker>.status-pill{margin-left:auto}.tool-layout{gap:18px}.tool-aside{grid-template-columns:1fr}.scope-aside{display:grid;grid-template-columns:42px 1fr;column-gap:15px}.scope-aside>.icon-box{grid-row:span 3;margin:0}.scope-aside>p,.scope-aside>.text-button{grid-column:2}.scope-caption{margin:0 3px}.url-input-wrap{flex-wrap:wrap}.url-input-wrap input{flex-basis:100%;min-width:0}.url-input-wrap>.button{width:100%;margin-top:3px}.url-input-wrap>span{align-self:flex-start;margin-top:17px}.link-form{padding:22px}.plan-toolbar{align-items:flex-start}.plan-toolbar>div{flex-direction:column;align-items:flex-start;gap:7px}.plan-toolbar strong{white-space:nowrap}.plan-toolbar span{font-size:12px}.days{gap:11px}.week-heading h2{font-size:15px}footer{gap:20px}footer>span{max-width:210px}footer>p{max-width:290px}.header-privacy:focus-visible{outline-offset:2px}}
@media(max-width:600px){.site-header{height:84px;padding:0 6%;gap:12px}.brand{gap:8px}.brand-symbol{width:30px;height:35px}.brand-symbol .icon{width:28px;height:28px}.brand strong{font-size:22px;letter-spacing:-.6px}.brand small{font-size:6.5px;letter-spacing:2.7px}.site-header nav{gap:5px}.language>.icon{display:none}.language select{max-width:109px;font-size:12px;padding:0 1px}.header-privacy{min-width:44px}.header-privacy>.icon{width:18px;height:18px}.landing{padding:0 6%}.hero{display:flex;flex-direction:column;align-items:stretch;gap:35px;padding:28px 0 42px;min-height:0}.hero-copy>.eyebrow{font-size:8px;letter-spacing:1.15px;gap:8px;margin-bottom:24px}.hero h1{font-size:clamp(38px,10.9vw,49px);letter-spacing:-1.8px;line-height:1.13}.hero-body{font-size:15px;line-height:1.85;margin:23px 0 24px;max-width:400px}.hero-actions{gap:13px}.hero-actions>.primary{font-size:14px;min-height:50px;padding:14px 20px}.hero-actions>.text{font-size:12px;padding:12px 0}.hero-note{font-size:11px;line-height:1.8;margin-top:20px;max-width:350px}.hero-note>.icon{width:14px;height:14px}.hero-visual{padding:9px 0 0;max-width:450px;width:100%;margin:auto}.hero-visual:before{inset:0 0 -4%;border-radius:25px}.product-preview{border-radius:14px;box-shadow:0 18px 35px #00000044}.preview-top{padding:17px}.preview-top strong{font-size:13px}.preview-top>.status-pill{font-size:7px;letter-spacing:.5px}.preview-window{margin:14px;padding:18px 16px}.preview-window-label{font-size:12px;margin-bottom:17px}.example-url{font-size:14px;padding:13px 11px}.preview-evidence>div{font-size:11px;gap:12px}.preview-evidence strong{font-size:11px}.example-disclaimer{font-size:11px;line-height:1.7}.preview-action{margin:0 14px 14px;padding:17px 12px}.preview-action strong{font-size:12px}.preview-action>div>span{font-size:10px}.preview-action .eyebrow{font-size:7px;letter-spacing:1px}.preview-bottom{font-size:10px;padding:15px 18px}.capabilities{padding:35px 0 38px}.section-heading{display:block;margin-bottom:26px}.section-heading h2{font-size:29px;letter-spacing:-1px}.section-heading>p{font-size:14px;max-width:none;margin-top:19px}.feature-grid{grid-template-columns:1fr;gap:14px}.feature-card{padding:24px}.feature-card h3{font-size:18px;margin:20px 0 11px}.feature-card p{font-size:14px;line-height:1.85}.feature-arrow{right:25px;top:29px}.principle{padding:26px 23px;gap:20px;border-radius:12px;margin-bottom:34px;display:block}.large-shield{width:42px;margin-bottom:22px}.large-shield>.icon{width:40px;height:40px}.principle h2{font-size:22px}.principle p{font-size:14px;margin-top:13px}.principle>.button{margin:22px 0 0;font-size:13px}footer{padding:0 6% 26px;display:grid;grid-template-columns:1fr auto;gap:11px;font-size:11px}footer>span{max-width:none}footer>p{grid-column:1/-1;grid-row:2;max-width:none;font-size:12px}footer>.text-button{font-size:12px}.app-header{height:76px;padding:0 5%;gap:10px}.app-header .brand strong{font-size:21px}.app-header .brand small{font-size:6px;letter-spacing:2.5px}.app-header .brand-symbol{width:27px}.app-header .brand-symbol>.icon{width:27px;height:27px}.preview-badge{display:none}.app-header nav{gap:6px}.app-header .language select{max-width:106px}.app-layout{display:flex;flex-direction:column;min-height:calc(100vh - 76px)}.sidebar{position:sticky;top:0;z-index:5;display:block;border-right:0;border-bottom:1px solid #363636;background:#171717f5;backdrop-filter:blur(10px);padding:8px 4%}.sidebar-eyebrow,.sidebar-status,.sidebar-privacy{display:none!important}.sidebar nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px}.side-link{flex-direction:column;justify-content:center;text-align:center;gap:7px;min-height:63px;padding:8px 4px;font-size:11px;line-height:1.4;border-radius:8px}.side-link>.icon{width:18px;height:18px}.desktop-nav-label,.nav-indicator{display:none}.mobile-nav-label{display:block}.workspace{padding:28px 5.5% 40px}.page-heading{margin-bottom:24px}.page-heading .eyebrow{font-size:9px;letter-spacing:1.2px;margin-bottom:12px}.page-heading h1{font-size:29px;line-height:1.22;letter-spacing:-.9px}.page-heading>p:last-child{font-size:14px;line-height:1.8;margin-top:14px}.card{padding:23px 21px;border-radius:12px}.card-kicker{font-size:12px;margin-bottom:24px;gap:7px}.card-kicker>.status-pill{font-size:9px;max-width:155px;line-height:1.6}.button{font-size:14px;min-height:50px}.subtle-note{font-size:12px;line-height:1.8}.card-title-row{gap:12px;align-items:flex-start;flex-wrap:wrap}.card-title-row>span{font-size:11px}.empty-history{min-height:200px}.empty-history h3{font-size:15px}.empty-history p{font-size:14px}.link-form>label{font-size:14px}.url-input-wrap input{font-size:16px;height:53px;padding-left:40px}.url-input-wrap>.button{font-size:14px;min-height:51px}.link-form>p:not(.form-error){font-size:12px;line-height:1.9}.link-form .subtle-note{font-size:12px}.tool-empty{padding:30px 22px;min-height:273px}.tool-empty h2{font-size:22px}.tool-empty p{font-size:14px}.scope-aside{grid-template-columns:36px 1fr;column-gap:14px}.scope-aside>.icon-box{width:36px;height:36px;border-radius:10px}.scope-aside>.icon-box>.icon{width:20px;height:20px}.scope-aside h2{font-size:19px}.scope-aside>p{font-size:14px}.scope-aside>.text-button{font-size:12px}.scope-caption p{font-size:12px}.result-status{gap:12px}.result-icon{width:33px;height:33px;border-radius:9px}.result-icon>.icon{width:18px;height:18px}.result-status h2{font-size:20px}.result-status p{font-size:14px}.result-facts{padding:16px 13px;gap:13px}.result-facts dt{font-size:11px}.result-facts dd{font-size:13px}.findings-title{font-size:14px}.findings h4{font-size:14px}.findings p{font-size:14px}.findings{gap:22px}.no-findings{font-size:14px!important}.scope-box{padding:15px 13px;gap:9px}.scope-box h3{font-size:13px}.scope-box p{font-size:12px;line-height:1.9}.question-flow{padding:0 6%;margin:26px auto 42px}.question-flow h1{font-size:30px;letter-spacing:-.9px}.question-flow>.eyebrow{font-size:8px;letter-spacing:.9px;line-height:1.8}.step-track{margin:17px 0 27px}.option{padding:18px 14px;gap:12px;min-height:109px}.option-symbol{width:32px;height:32px;border-radius:8px}.option-symbol>.icon{width:18px;height:18px}.option-copy strong{font-size:14px}.option-copy>span{font-size:13px}.radio-mark{width:18px;height:18px}.form-bottom{flex-direction:column-reverse;align-items:stretch;gap:18px}.form-bottom>.button{width:100%;font-size:14px}.form-bottom>span{justify-content:center;font-size:12px}.plan-result{padding:0 6%;margin:28px auto 37px}.plan-result h1{font-size:30px;line-height:1.25;letter-spacing:-.9px}.plan-result>p:not(.eyebrow){font-size:14px}.result-preferences{gap:25px}.result-preferences strong{font-size:13px}.first-action{padding:22px 19px;gap:13px;flex-direction:column}.first-action h2{font-size:19px}.first-action p:last-child{font-size:14px}.plan-result>.button{width:100%}.status-screen{margin:75px auto}.status-screen h1{font-size:29px}.empty-plan{padding:26px 23px}.empty-plan h2{font-size:23px}.empty-plan p{font-size:14px}.plan-toolbar{gap:14px}.plan-toolbar>div{gap:6px}.plan-toolbar strong{font-size:20px}.plan-toolbar span{font-size:11px;max-width:155px;line-height:1.7}.plan-toolbar .text-button{font-size:12px;max-width:135px;text-align:left;gap:6px}.plan-toolbar .text-button>.icon{width:16px;height:16px}.action-buttons>.button{font-size:13px}.action-buttons>span{font-size:12px}.guidance-block>p{font-size:14px}.pace-line{font-size:14px}.week-heading{gap:10px;align-items:flex-start}.week-heading h2{font-size:15px;padding-top:5px;line-height:1.5}.week-heading>span{font-size:11px}.days{gap:11px}.day-status{font-size:12px;gap:5px}.all-done h2{font-size:25px}.all-done>p{font-size:15px}.choice-summary{padding:4px 20px 22px}.choice-summary>div{gap:12px;padding:23px 0}.choice-summary p{font-size:13px}.choice-summary h2{font-size:15px}.choice-summary>div>span{font-size:11px}.choice-summary>div>.icon{width:16px;height:16px}.choice-summary>.button{width:100%;font-size:14px}.modal-head{margin-bottom:22px}dialog{padding:26px 23px;max-height:calc(100% - 32px);border-radius:14px}dialog h2{font-size:24px}.privacy-sections h3{font-size:14px}.privacy-sections p{font-size:14px}.modal-buttons{flex-wrap:wrap;gap:12px}.modal-buttons>.button{font-size:12px;min-height:48px;flex:1;padding:13px 15px;gap:8px}.toast{font-size:12px;bottom:17px;padding:13px 18px}.storage-warning{font-size:12px}}
@media(max-width:360px){.site-header{padding:0 5%;gap:8px}.brand strong{font-size:21px}.brand-symbol{width:26px}.brand-symbol>.icon{width:26px;height:26px}.brand{gap:7px}.site-header nav{gap:1px}.language select{font-size:12px;max-width:99px}.header-privacy{min-width:44px}.hero h1{font-size:36px;letter-spacing:-1.6px}.hero-actions{gap:7px}.hero-actions>.primary{padding:13px 17px;font-size:13px}.hero-actions>.text{font-size:11px}.hero-copy>.eyebrow{font-size:7px;letter-spacing:1px}.preview-top{padding:15px 12px}.preview-top>.status-pill{font-size:6px;letter-spacing:.3px}.preview-window{margin:11px;padding:16px 13px}.preview-window-label{font-size:11px}.preview-evidence>div{font-size:10px}.preview-evidence strong{font-size:10px}.preview-action{margin:0 11px 11px;gap:9px;padding:15px 11px}.preview-action>.icon-box{display:none}.example-disclaimer{font-size:11px}.preview-action strong{font-size:12px}.preview-action>div>span{font-size:10px}.app-header{padding:0 5%;gap:8px}.app-header .brand strong{font-size:20px}.app-header .brand-symbol{width:25px}.app-header .brand-symbol>.icon{width:25px;height:25px}.app-header nav{gap:0}.app-header .language select{max-width:99px}.sidebar{padding:7px 3%}.side-link{font-size:10px;padding:8px 3px}.workspace{padding:25px 5% 36px}.page-heading h1{font-size:27px}.card{padding:22px 18px}.card-kicker>.status-pill{margin-left:0}.result-status{flex-direction:column;gap:13px}.result-facts{grid-template-columns:1fr;gap:16px}.scope-box{padding:14px 11px;gap:8px}.scope-box>.icon{width:15px;height:15px}.scope-aside{display:block}.scope-aside>.icon-box{margin-bottom:18px}.scope-aside>.text-button{font-size:13px}.option-symbol{display:none}.option{padding:18px 15px;gap:12px}.question-flow h1{font-size:28px}.days{grid-template-columns:1fr}.day-status{font-size:12px}.plan-toolbar>div>span{max-width:132px}.plan-toolbar .text-button{max-width:122px;font-size:11px}.action-buttons>.button{font-size:12px;padding:13px 16px}.plan-result h1{font-size:28px}.week-heading h2{font-size:14px}footer{font-size:10px}footer>.text-button{font-size:11px}.section-heading h2{font-size:27px}.feature-card h3{font-size:17px}.principle h2{font-size:21px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* Cinematic hero: each transform has one owner, with no scroll/touch capture. */

/* Educational challenge: guided conversation and a visible, real learning record. */
.brand small,.app-header .brand small{font-size:8px;letter-spacing:1.1px;max-width:145px;line-height:1.6}.hero{grid-template-columns:1.08fr 1fr;gap:6%;padding-top:42px}.hero h1{font-size:clamp(42px,3.8vw,57px)}.hero-body{max-width:520px}.hero-note{max-width:460px;font-size:12px}.hero-actions>.text{font-size:14px}.hero-visual{min-width:0}.preview-top strong{font-size:12px}.preview-top>.status-pill{font-size:8px;max-width:128px;text-align:center}.demo-message{font-size:14px!important;line-height:1.8;color:#d0d0d0}.demo-user{width:fit-content;margin:18px 0 18px auto;background:#363636;border:1px solid #565656;border-radius:12px 12px 3px 12px;padding:10px 15px;font-size:13px;color:#e1e1e1}.demo-assignment{display:flex;flex-direction:column;gap:9px;padding-top:17px;border-top:1px solid #363636}.demo-assignment>span{font-size:11px;color:#bfbfbf}.demo-assignment>strong{font-size:14px;line-height:1.65;font-weight:550}.preview-action .eyebrow{font-size:9px;letter-spacing:.5px}.preview-action strong{font-size:12px;line-height:1.8}.preview-bottom{font-size:11px}.feature-days{color:#aeaeae;font-size:12px;position:absolute;right:25px;top:78px}.feature-arrow{top:32px}.enrollment{display:grid;grid-template-columns:1fr 390px;gap:70px;max-width:1120px;margin:65px auto;padding:0 35px}.enrollment h1{font-size:42px}.inclusions{list-style:none;display:grid;gap:20px;padding:0;margin:30px 0}.inclusions li{display:flex;gap:13px;align-items:center;font-size:16px;line-height:1.6;color:#d0d0d0}.inclusions .icon{color:#bfbfbf}.enrollment-card{display:flex;flex-direction:column;gap:22px;align-items:flex-start;background:linear-gradient(135deg,#242424,#171717);align-self:start;padding:30px}.enrollment-card>.button{width:100%}.enrollment-card .checkout-state{font-size:13px;color:#bfbfbf;margin-top:-9px}.plan-result>.text{margin:14px 10px 0}.chat-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:27px}.chat-heading h1{font-size:31px;letter-spacing:-.9px;line-height:1.3;max-width:750px;margin:12px 0}.chat-heading>div>p:last-child{font-size:14px;color:#aeaeae}.chat-heading p>span{margin:0 8px;color:#7b7b7b}.chat-heading>.text-button{flex-shrink:0;font-size:13px;margin-top:20px}.chat-layout{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:28px;align-items:start}.conversation{min-width:0}.guide-label{display:flex;gap:8px;align-items:flex-start;font-size:12px;line-height:1.7;color:#aeaeae;padding:0 0 25px}.guide-label>.icon{width:15px;height:15px;margin-top:2px}.chat-message{display:flex;align-items:flex-start;gap:12px;margin-bottom:25px;scroll-margin-top:100px}.guide-avatar{width:32px;height:32px;display:grid;place-items:center;flex-shrink:0;border:1px solid #444444;background:#242424;border-radius:11px;color:#aeaeae;margin-top:3px}.guide-avatar>.icon{width:18px;height:18px}.message-content{min-width:0;flex:1;border:1px solid #444444;background:linear-gradient(135deg,#242424,#1c1c1c);padding:24px;border-radius:3px 17px 17px 17px;box-shadow:0 10px 25px #00000015}.message-author{display:block;font-size:12px;font-weight:600;letter-spacing:.2px;color:#aeaeae;margin-bottom:17px}.message-content>p{font-size:15px;line-height:1.8;color:#d0d0d0}.message-content>.message-intro{font-size:16px;color:#e1e1e1;margin-bottom:24px;line-height:1.85}.message-content h2{font-size:19px;line-height:1.5;margin:0 0 14px;font-weight:550;letter-spacing:-.2px}.source-link{display:inline-flex;align-items:center;gap:7px;font-size:12px;line-height:1.6;color:#bfbfbf;min-height:44px;margin-top:15px}.source-link:hover{text-decoration:underline}.source-link>.icon{width:13px;height:13px}.message-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:22px}.message-actions>.button{font-size:14px}.user-message{display:flex;align-items:center;gap:9px;max-width:82%;width:fit-content;margin:0 0 25px auto;padding:13px 17px;background:#363636;border:1px solid #565656;border-radius:14px 3px 14px 14px;color:#e1e1e1;font-size:14px;line-height:1.7}.user-message>.icon{width:14px;height:14px;color:#bfbfbf}.mission-steps{font-size:15px;line-height:1.9;color:#d0d0d0;padding-left:21px;display:grid;gap:17px;margin:20px 0}.mission-steps>li{padding-left:5px}.mission-steps li::marker{color:#bfbfbf}.prompt-box{border:1px solid #444444;background:#171717;border-radius:10px;padding:20px;margin:24px 0}.prompt-box>span{font-size:12px;color:#aeaeae}.prompt-box>p{font-size:14px;color:#e1e1e1;line-height:1.9;margin:12px 0;white-space:pre-line;overflow-wrap:anywhere;user-select:text}.prompt-box .text-button{font-size:13px;padding:7px 12px;background:#242424;border-radius:8px;border:1px solid #444444}.review-options{display:grid;gap:12px;margin:21px 0}.review-option{display:flex;align-items:flex-start;gap:12px;border:1px solid #444444;border-radius:10px;padding:16px;cursor:pointer;background:#1c1c1c;font-size:14px;line-height:1.75;color:#d0d0d0}.review-option.chosen{background:#363636;border-color:#969696;color:#ededed}.review-option input{accent-color:#aeaeae;width:16px;height:16px;flex-shrink:0;margin-top:5px}.review-option:has(input:focus-visible){outline:3px solid #f2f2f2;outline-offset:3px}.review-option:has(input:disabled){cursor:default}.review-option input:disabled{opacity:1}#review-form fieldset{border:0;padding:0;margin:0;min-inline-size:0}#review-form legend{font-size:16px;line-height:1.75;color:#e1e1e1;padding:0}.review-feedback{padding:18px;border-left:3px solid #aeaeae;background:#242424;border-radius:0 8px 8px 0;margin-bottom:17px}.review-feedback strong{font-size:15px;color:#e1e1e1}.review-feedback p{font-size:14px;line-height:1.9;margin-top:9px;color:#bfbfbf}.review-feedback.correct{background:#2c2c2c;border-color:#aeaeae}.review-feedback.correct strong{color:#e1e1e1}.completion-action{border-top:1px solid #444444;padding-top:24px;margin-top:25px}.completion-action>.small-copy{margin-top:15px}.completion-mark{display:flex;align-items:center;gap:9px;font-size:13px;color:#d0d0d0;margin-bottom:20px}.completed-message .message-content{border-color:#686868;background:linear-gradient(120deg,#2c2c2c,#1c1c1c)}.conversation-foot{display:flex;gap:7px;justify-content:center;align-items:center;font-size:12px;color:#aeaeae;padding:5px 0 18px}.conversation-foot>.icon{width:14px;height:14px}.journey-aside{position:sticky;top:25px}.journey-aside>.card{padding:23px}.journey-aside .card>p{font-size:12px;margin-top:8px}.journey-aside .card>.button{font-size:12px;width:100%;margin-top:23px;padding-inline:13px}.mini-streak{display:flex;align-items:center;gap:7px;font-size:12px;color:#bfbfbf;padding-top:18px;border-top:1px solid #363636;margin-top:20px;line-height:1.6}.mini-streak>.icon{width:17px;height:17px}.mini-streak>strong{color:#ededed;font-size:17px}.preview-context{padding:25px 5px}.preview-context>p{font-size:12px;line-height:1.9;color:#aeaeae;margin-top:15px}.preview-context .text-button{font-size:12px;margin-top:12px;text-align:left}.journey-map{display:grid;gap:35px}.journey-block-heading{display:flex;align-items:center;gap:16px;margin-bottom:19px}.journey-block-heading>span{width:43px;height:43px;border:1px solid #565656;border-radius:13px;display:grid;place-items:center;color:#bfbfbf;background:#242424;font-size:14px}.journey-block-heading p{font-size:12px;color:#aeaeae}.journey-block-heading h2{font-size:21px;font-weight:550;margin-top:5px;letter-spacing:-.4px}.lesson-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.lesson-tile{display:flex;flex-direction:column;align-items:stretch;text-align:left;padding:21px;border:1px solid #363636;border-radius:12px;background:#1c1c1c;min-height:180px;gap:19px;transition:background .16s,border-color .16s}.lesson-tile:hover{border-color:#969696;background:#2c2c2c}.lesson-tile.completed{background:#2c2c2c;border-color:#686868}.tile-day{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:#bfbfbf}.tile-day .icon{width:17px;height:17px}.lesson-tile>strong{font-size:15px;line-height:1.65;font-weight:550;flex:1;color:#e1e1e1}.lesson-tile>span:last-child{font-size:12px;color:#aeaeae}.progress-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.progress-stats>.card{display:flex;flex-direction:column;gap:14px}.progress-stats strong{font-size:40px;font-weight:550;letter-spacing:-1px;color:#d0d0d0}.progress-stats span{font-size:14px;color:#bfbfbf;line-height:1.7}.streak-note{display:flex;align-items:flex-start;gap:9px;font-size:12px;color:#aeaeae;line-height:1.85;margin:21px 0 30px;max-width:850px}.streak-note .icon{width:16px;height:16px;margin-top:2px}.learning-history>h2{font-size:21px;margin-bottom:16px}.learning-history ul{list-style:none;padding:0;margin:0}.learning-history li{display:flex;align-items:center;gap:15px;padding:19px 0;border-top:1px solid #363636}.learning-history li>.icon{color:#bfbfbf;width:19px;height:19px}.learning-history li>div{display:flex;flex-direction:column;gap:8px;flex:1;min-width:0}.learning-history strong{font-size:15px;line-height:1.7;font-weight:550;color:#e1e1e1}.learning-history span{font-size:12px;color:#aeaeae}.learning-history .empty-history{gap:15px;min-height:240px}.progress-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:26px}.ecosystem-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px}.ecosystem-card{display:flex;flex-direction:column;align-items:flex-start;gap:19px}.ecosystem-card h2{font-size:23px}.ecosystem-card p{font-size:14px;line-height:1.85;flex:1}.ecosystem-card>.status-pill{font-size:12px}.support-tool{display:flex;align-items:center;gap:22px;margin-top:27px}.support-tool>div{flex:1}.support-tool h2{font-size:20px;margin-bottom:8px}.support-tool p{font-size:14px;line-height:1.8}.support-tool>.button{flex-shrink:0}.ecosystem-card>.small-copy{font-size:12px}.storage-warning{z-index:20}
@media(max-width:1100px){.chat-layout{grid-template-columns:minmax(0,1fr) 205px;gap:20px}.message-content{padding:21px}.journey-aside>.card{padding:20px 16px}.chat-heading{display:block}.chat-heading>.text-button{margin-top:3px}.ecosystem-grid{grid-template-columns:1fr}.ecosystem-card{display:grid;grid-template-columns:45px 1fr;align-items:start;column-gap:20px}.ecosystem-card>.icon-box{grid-row:span 2}.ecosystem-card p{grid-column:2}.ecosystem-card>.status-pill,.ecosystem-card>.small-copy{grid-column:2;justify-self:start}.support-tool{flex-wrap:wrap}.support-tool>div{flex-basis:70%}.enrollment{grid-template-columns:1fr 350px;gap:40px;margin-top:45px}.hero h1{font-size:46px}.hero{gap:4%}.lesson-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:820px){.hero h1{font-size:39px;letter-spacing:-1.5px}.hero-body{font-size:15px}.hero-actions>.primary{font-size:13px}.hero-visual .preview-top{flex-wrap:wrap;gap:8px}.hero-visual .preview-top strong{font-size:12px}.hero-visual .preview-top>.status-pill{font-size:8px;max-width:none}.hero-visual .preview-window{padding:18px 14px}.hero-visual .demo-message,.hero-visual .demo-assignment>strong{font-size:13px!important}.hero-visual .demo-user{font-size:12px;padding:9px 12px}.hero-visual .preview-action strong{font-size:12px}.preview-action .eyebrow{font-size:8px}.hero-visual .preview-bottom{font-size:10px}.chat-layout{grid-template-columns:1fr}.journey-aside{position:static;display:grid;grid-template-columns:1fr 1fr;gap:20px}.journey-aside>.card{padding:23px}.chat-heading h1{font-size:29px}.message-content{padding:23px}.enrollment{grid-template-columns:1fr;max-width:680px;gap:30px;margin:38px auto}.enrollment h1{font-size:35px}.enrollment-card{width:100%}.progress-stats{gap:10px}.progress-stats>.card{padding:20px 15px}.progress-stats strong{font-size:33px}.progress-stats span{font-size:12px}.support-tool>div{flex-basis:65%}.lesson-tile{padding:18px;min-height:195px}.brand small,.app-header .brand small{font-size:7px;letter-spacing:.7px}.preview-badge{font-size:10px;padding:6px 9px}}
@media(max-width:600px){.hero{gap:25px;padding-top:25px}.hero h1{font-size:clamp(36px,10.2vw,46px);line-height:1.15}.hero-copy>.eyebrow{font-size:9px;margin-bottom:22px}.hero-note{font-size:12px;line-height:1.8}.hero-actions{align-items:flex-start;gap:5px;flex-direction:column}.hero-actions>.primary{font-size:14px}.hero-actions>.text{font-size:14px;min-height:46px}.hero-visual .preview-top{flex-wrap:nowrap;padding:18px 15px}.hero-visual .preview-top>.status-pill{font-size:7px;max-width:116px}.hero-visual .preview-window{padding:20px 17px;margin:14px}.hero-visual .demo-message,.hero-visual .demo-assignment>strong{font-size:14px!important}.hero-visual .demo-user{font-size:13px;margin-block:18px}.hero-visual .preview-action{padding:18px 14px}.hero-visual .preview-action strong{font-size:12px}.hero-visual .preview-action .eyebrow{font-size:8px}.hero-visual .preview-bottom{font-size:11px}.brand small,.app-header .brand small{font-size:6px;letter-spacing:.5px}.brand{gap:7px}.brand strong{font-size:23px}.hero-body{margin:20px 0 22px;font-size:15px}.chat-heading h1{font-size:28px;line-height:1.3}.chat-heading>div>p:last-child{font-size:13px;line-height:1.8}.chat-heading .eyebrow{font-size:9px;letter-spacing:1px}.chat-heading>.text-button{font-size:13px}.guide-label{font-size:12px;line-height:1.8;padding-bottom:21px}.chat-message{gap:0;display:block}.guide-avatar{margin:0 0 10px;width:29px;height:29px}.guide-avatar>.icon{width:16px;height:16px}.message-content{padding:22px 19px}.message-content>.message-intro{font-size:16px}.message-content>p,.mission-steps{font-size:15px}.message-content .eyebrow{font-size:11px}.message-content h2{font-size:20px}.source-link{font-size:12px}.user-message{font-size:14px;max-width:92%;padding:13px 16px}.message-actions{flex-direction:column;align-items:stretch;gap:10px}.message-actions>.button{font-size:14px;width:100%}.message-actions>.text-button{align-self:flex-start}.prompt-box{padding:18px 15px}.prompt-box>p{font-size:14px}.review-option{padding:16px 13px;font-size:14px;gap:10px}.review-option input{width:15px;height:15px}.review-feedback{padding:16px 14px}#review-form>.button,.completion-action>.button{width:100%;font-size:14px}.review-feedback p{font-size:14px}.journey-aside{grid-template-columns:1fr;gap:0}.journey-aside .card>.button{font-size:14px}.journey-aside .card>p{font-size:14px}.journey-aside .eyebrow{font-size:11px}.mini-streak{font-size:14px}.preview-context{padding:24px 5px 0}.preview-context>p{font-size:13px}.preview-context .text-button{font-size:13px}.lesson-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.lesson-tile{padding:18px 14px;min-height:208px;gap:16px}.lesson-tile>strong{font-size:14px}.lesson-tile>span:last-child,.tile-day{font-size:12px}.journey-block-heading{gap:12px}.journey-block-heading h2{font-size:20px;line-height:1.5}.journey-block-heading>span{width:38px;height:40px;flex-shrink:0}.journey-block-heading p{font-size:12px}.progress-stats{grid-template-columns:1fr;gap:12px}.progress-stats>.card{display:flex;flex-direction:row;gap:22px;align-items:center;padding:19px 22px}.progress-stats strong{font-size:34px;min-width:44px}.progress-stats span{font-size:14px}.streak-note{font-size:12px}.learning-history>h2{font-size:20px}.learning-history li{gap:10px;align-items:flex-start}.learning-history li>.icon{width:16px;height:16px;margin-top:4px}.learning-history strong{font-size:14px}.learning-history span{font-size:12px;line-height:1.7}.learning-history .icon-button{min-width:36px}.progress-actions{gap:15px;align-items:flex-start;flex-direction:column}.progress-actions>.button{font-size:14px}.ecosystem-card{display:flex;gap:18px}.ecosystem-card h2{font-size:23px}.ecosystem-card p{font-size:15px}.support-tool{display:block;padding:25px 22px}.support-tool>.icon-box{margin-bottom:20px}.support-tool h2{font-size:21px}.support-tool p{font-size:15px}.support-tool>.button{margin-top:24px}.enrollment{padding:0 6%;margin:30px auto}.enrollment h1{font-size:31px}.inclusions{gap:19px}.inclusions li{font-size:15px;align-items:flex-start}.inclusions .icon{width:18px;height:18px;margin-top:3px}.enrollment-card{padding:25px 22px}.enrollment-card p{font-size:14px}.enrollment-card>.button{font-size:14px}.plan-result>.text{margin:8px 0}.side-link{font-size:12px;min-height:65px}.conversation-foot{font-size:12px;line-height:1.8;align-items:flex-start;text-align:center}.conversation-foot>.icon{margin-top:3px}.app-header .brand strong{font-size:22px}}
@media(max-width:360px){.hero h1{font-size:35px}.hero-copy>.eyebrow{font-size:8px;letter-spacing:.9px}.hero-visual .preview-top{padding:15px 12px;gap:7px}.hero-visual .preview-top strong{font-size:11px}.hero-visual .preview-top>.status-pill{font-size:6px;max-width:94px}.hero-visual .preview-window{margin:11px;padding:18px 14px}.hero-visual .preview-action{margin:0 11px 13px}.hero-visual .preview-bottom{font-size:10px;padding:14px}.lesson-grid{grid-template-columns:1fr}.lesson-tile{min-height:165px}.lesson-tile>strong{font-size:15px}.chat-heading h1{font-size:26px}.message-content{padding:21px 17px}.side-link{font-size:11px;min-height:65px}.brand small,.app-header .brand small{font-size:5.5px;letter-spacing:.35px}.hero-note{font-size:12px}}
.option input{inset:0;width:100%;height:100%;margin:0;z-index:1;cursor:pointer}.experience-hint{padding:17px 19px;margin:20px 0 4px;border:1px solid #444444;border-radius:9px;background:#171717}.experience-hint>strong{display:block;font-size:12px;font-weight:550;color:#aeaeae;margin-bottom:9px}.experience-hint>p{font-size:14px;color:#bfbfbf;line-height:1.85}.focus-takeaway>p{font-size:17px;line-height:1.85;color:#e1e1e1}.lesson-detail{margin:20px 0;border-top:1px solid #444444;border-bottom:1px solid #444444;padding:8px 0}.lesson-detail>summary{min-height:44px;padding:12px 0;cursor:pointer;font-size:14px;color:#d0d0d0;line-height:1.6}.lesson-detail>summary:focus-visible{outline:3px solid #f2f2f2;outline-offset:3px}.lesson-detail>p{font-size:15px;line-height:1.9;color:#bfbfbf;padding-top:10px}.lesson-detail>.source-link{margin-bottom:9px}
/* An optional, explicit-save practice workspace inside each lesson. */
.practice-workspace{border:1px solid #444444;background:linear-gradient(145deg,#242424,#1c1c1c);border-radius:12px;padding:24px;margin:28px 0}.practice-workspace>h3{font-size:20px;letter-spacing:-.35px;font-weight:550;line-height:1.5;margin:0 0 10px}.practice-workspace>p{font-size:14px;line-height:1.85;color:#bfbfbf}.practice-save-status{display:flex;align-items:center;gap:7px;font-size:12px;line-height:1.8;margin:17px 0 21px;color:#bfbfbf}.practice-save-status:before{content:'';width:6px;height:6px;border-radius:50%;background:#969696;flex-shrink:0}.practice-save-status.dirty{color:#d4c19f}.practice-save-status.dirty:before{background:#d4c19f}.practice-save-status.saved{color:#d0d0d0}.practice-save-status.saved:before{background:#d0d0d0}.practice-fields{display:grid;gap:21px}.practice-field{display:block;min-width:0}.practice-field>span{display:block;font-size:14px;line-height:1.7;font-weight:550;color:#e1e1e1;margin-bottom:9px}.practice-field textarea{display:block;width:100%;min-height:105px;resize:vertical;border:1px solid #737373;border-radius:8px;background:#171717;color:#ededed;padding:13px 14px;font:inherit;font-size:14px;line-height:1.85;overflow-wrap:anywhere;color-scheme:dark}.practice-field textarea::placeholder{color:#969696;opacity:1}.practice-field textarea:focus-visible{outline:3px solid #f2f2f2;outline-offset:3px}.practice-guidance{display:flex;align-items:flex-start;gap:8px;margin-top:19px}.practice-guidance>.icon{width:15px;height:15px;margin-top:4px;color:#aeaeae}.practice-guidance>p{font-size:12px!important;line-height:1.9;color:#aeaeae}.practice-guidance>p>span{display:block;margin-top:7px}.practice-buttons{display:flex;align-items:center;gap:11px;flex-wrap:wrap;margin-top:22px}.practice-buttons>.button{font-size:13px;padding:12px 15px;gap:8px;min-height:46px}.practice-buttons>.button:disabled{opacity:.5;box-shadow:none}.practice-workspace>.practice-optional{font-size:12px;margin-top:18px;color:#aeaeae;line-height:1.9}.practice-delete-row{display:flex;align-items:center;gap:20px;flex-wrap:wrap;border-top:1px solid #444444;margin-top:18px;padding-top:9px}.practice-delete-row>.text-button{font-size:12px}.practice-delete-row>.text-button:disabled{opacity:.45}.practice-notice{font-size:13px;line-height:1.85;color:#d0d0d0;margin-top:14px}.practice-notice:empty{display:none}.practice-preview{margin-top:18px}.practice-preview>summary{font-size:13px;color:#d0d0d0;min-height:44px;line-height:1.6;padding:12px 0;cursor:pointer}.practice-preview>summary:focus-visible{outline:3px solid #f2f2f2;outline-offset:3px}.practice-preview>pre{font-family:inherit;font-size:14px;line-height:1.85;white-space:pre-wrap;overflow-wrap:anywhere;background:#171717;border:1px solid #444444;border-radius:8px;padding:17px;color:#d0d0d0}.saved-practices{margin-top:23px}.saved-practices>p{font-size:14px;margin:12px 0 21px;color:#bfbfbf}.saved-practices-list{list-style:none;padding:0;margin:0}.saved-practices-list>li{display:flex;align-items:center;gap:15px;border-top:1px solid #363636;padding:19px 0}.saved-practices-list>li>div{flex:1;min-width:0;display:flex;flex-direction:column;gap:9px}.saved-practices-list strong{font-size:15px;font-weight:550;line-height:1.75;color:#e1e1e1}.saved-practices-list span{font-size:12px;line-height:1.7;color:#bfbfbf}.saved-practices-list>.icon{color:#aeaeae}.saved-practices-empty{padding:20px 0 8px}.saved-practices-empty>p{font-size:14px;color:#bfbfbf;line-height:1.9}.saved-practices-empty>.text-button{margin-top:10px}.saved-practices-list .icon-button{flex-shrink:0}
@media(max-width:600px){.practice-workspace{padding:22px 17px;margin:26px -4px}.practice-workspace>h3{font-size:21px}.practice-workspace>p{font-size:14px}.practice-field>span{font-size:14px}.practice-field textarea{font-size:16px;line-height:1.8;padding:13px 12px;min-height:125px}.practice-buttons{flex-direction:column;align-items:stretch;gap:12px}.practice-buttons>.button{width:100%;font-size:14px;min-height:49px}.practice-save-status{font-size:12px}.practice-guidance{gap:7px}.practice-guidance>p{font-size:12px!important}.practice-delete-row{gap:12px;align-items:flex-start;flex-direction:column}.practice-delete-row>.text-button{font-size:13px;min-height:44px}.practice-notice{font-size:13px}.practice-preview>pre{padding:15px 13px;font-size:14px}.practice-preview>summary{font-size:13px}.saved-practices-list>li{gap:10px;align-items:flex-start}.saved-practices-list>li>.icon{width:17px;height:17px;margin-top:4px}.saved-practices-list strong{font-size:14px}.saved-practices h2{font-size:20px}}
.header-account{display:inline-flex;align-items:center;gap:7px;min-height:44px;font-size:13px;color:#d0d0d0;white-space:nowrap}.header-account>.icon{width:17px;height:17px}.auth-layout{max-width:1080px;padding:0 35px;margin:65px auto;display:grid;grid-template-columns:1fr 420px;gap:70px;align-items:start}.auth-intro>.icon-box{margin-bottom:26px}.auth-intro h1{font-size:43px;line-height:1.2;letter-spacing:-1.3px;max-width:500px}.auth-intro>p{font-size:16px;color:#bfbfbf;line-height:1.9;margin-top:24px;max-width:460px}.auth-intro>.text-button,.auth-intro>.button{margin-top:18px}.auth-card{padding:32px}.auth-card form,.account-form{display:grid;gap:20px}.auth-card label,.account-form label{display:flex;flex-direction:column;gap:10px;font-size:14px;line-height:1.7;color:#d0d0d0}.auth-card input,.account-form input{height:51px;min-width:0;width:100%;border:1px solid #737373;background:#171717;color:#ededed;border-radius:8px;padding:12px 14px;font-size:16px;color-scheme:dark}.auth-card form>.button{width:100%;margin-top:5px}.auth-card>.text-button{margin-top:20px;text-align:left}.auth-card .form-error,.auth-card .auth-notice{margin:0 0 23px}.auth-notice{background:#2c2c2c;border:1px solid #444444;border-radius:9px;padding:17px 19px;font-size:14px;line-height:1.85;color:#d0d0d0;margin:22px 0}.auth-card button:disabled,.account-form button:disabled{opacity:.6}.sync-bar{display:flex;align-items:center;justify-content:space-between;gap:17px;font-size:12px;line-height:1.8;color:#aeaeae;margin:0 0 25px;padding-bottom:14px;border-bottom:1px solid #363636}.sync-bar>span{display:flex;align-items:flex-start;gap:8px}.sync-bar .icon{width:14px;height:14px;margin-top:3px}.sync-bar.sync-error{color:#d4c19f}.sync-bar .button{font-size:12px;min-height:44px;padding:9px 12px;flex-shrink:0}.account-summary{display:flex;align-items:center;gap:20px;margin-bottom:25px}.account-summary>div{flex:1;min-width:0;display:flex;flex-direction:column;gap:8px}.account-summary p{font-size:12px}.account-summary strong{font-size:18px;font-weight:550;line-height:1.7;overflow-wrap:anywhere}.account-summary span:not(.icon-box){font-size:12px;color:#bfbfbf}.account-grid{display:grid;grid-template-columns:1fr 1fr;gap:23px}.account-grid h2{font-size:21px;margin-bottom:24px}.account-control{display:flex;flex-direction:column;align-items:flex-start;gap:20px}.account-control h2{margin:0}.account-control>.button{font-size:13px;width:100%}.account-control h3{font-size:17px;font-weight:550;margin-top:10px}.account-control>p{font-size:14px;line-height:1.9}.account-control .text-button{margin-top:-10px}.account-delete{margin-top:25px}.account-delete>summary{min-height:44px;padding:8px 0;font-size:17px;line-height:1.7;color:#bfbfbf;cursor:pointer}.account-delete>summary:focus-visible{outline:3px solid #f2f2f2;outline-offset:3px}.account-delete>p{margin:17px 0 22px;max-width:650px;line-height:1.9}.account-delete .account-form{max-width:470px}.locked-lesson{max-width:760px;padding:32px}.locked-lesson>.icon-box{margin-bottom:25px}.locked-lesson h2{font-size:26px;line-height:1.4;margin-bottom:18px}.locked-lesson>p{font-size:15px;line-height:1.9;max-width:600px}.locked-lesson .unlock-date{margin-top:22px;color:#bfbfbf;font-size:14px}.option:has(input:disabled){opacity:.5;cursor:not-allowed}.option input:disabled{cursor:not-allowed}.faq{margin:0 0 55px;padding-top:7px}.faq h2{font-size:29px;letter-spacing:-.8px;font-weight:550;margin-bottom:26px}.faq-list{display:grid;grid-template-columns:1fr 1fr;gap:15px}.faq details{border:1px solid #363636;background:#1c1c1c;border-radius:11px;padding:18px 21px}.faq summary{font-size:15px;font-weight:550;line-height:1.7;min-height:44px;cursor:pointer;color:#e1e1e1;padding:7px 0}.faq summary:focus-visible{outline:3px solid #f2f2f2;outline-offset:3px}.faq details>p{font-size:14px;line-height:1.9;color:#bfbfbf;padding:15px 0 7px}.faq-support{margin-top:21px;font-size:14px;color:#bfbfbf}.faq-support a{text-decoration:underline;text-underline-offset:4px}.practice-workspace{scroll-margin-top:100px}
@media(max-width:1100px){.site-header nav{gap:16px}.auth-layout{grid-template-columns:1fr 380px;gap:40px}.account-grid{grid-template-columns:1fr}.account-control>.button{width:auto}.account-summary{flex-wrap:wrap}}
@media(max-width:820px){.header-account>span{display:none}.header-account{min-width:44px;justify-content:center}.auth-layout{max-width:650px;grid-template-columns:1fr;gap:30px;margin:35px auto}.auth-intro h1{font-size:36px}.auth-intro>p{margin-top:18px;font-size:15px}.auth-intro>.icon-box{margin-bottom:20px}.sync-bar{align-items:flex-start;flex-direction:column;gap:6px}.sync-bar .button{padding-left:0}.faq-list{grid-template-columns:1fr}.auth-card{padding:28px}}
@media(max-width:600px){.site-header nav{gap:2px}.header-account{min-width:44px}.header-account>.icon{width:18px;height:18px}.site-header .language select{max-width:96px}.auth-layout{padding:0 6%;margin:28px auto;gap:27px}.auth-intro h1{font-size:32px;letter-spacing:-.9px}.auth-intro>p{font-size:15px;line-height:1.85}.auth-card{padding:25px 21px}.auth-card label,.account-form label{font-size:14px}.auth-card>.text-button{font-size:14px}.account-summary{padding:24px 20px;gap:17px;align-items:flex-start}.account-summary>.icon-box{width:35px;height:35px}.account-summary>div{flex-basis:70%}.account-summary strong{font-size:16px}.account-summary>.button{margin-left:52px;font-size:13px}.account-grid{gap:20px}.account-grid h2{font-size:22px}.account-control>.button{width:100%;font-size:13px}.account-delete>summary{font-size:17px}.account-delete>.account-form>.button{font-size:13px}.locked-lesson{padding:25px 22px}.locked-lesson h2{font-size:24px}.locked-lesson>p{font-size:15px}.faq{margin-bottom:38px}.faq h2{font-size:27px}.faq details{padding:17px 20px}.faq summary{font-size:15px}.faq details>p{font-size:14px}.faq-support{font-size:14px;line-height:1.9}.auth-notice{padding:16px;font-size:14px}}
@media(max-width:360px){.site-header .language select,.app-header .language select{max-width:88px}.site-header nav{gap:0}.header-account{min-width:44px}.app-header .brand{gap:7px}.brand small{font-size:5px;letter-spacing:.2px}.auth-intro h1{font-size:29px}.sync-bar{font-size:12px}.account-summary>div{flex-basis:65%}.account-summary strong{font-size:15px}}

/* Keep semantic visibility authoritative over component display rules. */
[hidden]{display:none!important}

#release-status{scroll-margin-block:24px calc(96px + env(safe-area-inset-bottom,0px))}

.password-control{display:block;position:relative;min-width:0;width:100%}.password-control input,.auth-card .password-control input,.account-form .password-control input,.activation-form .password-control input{padding-right:88px}.password-visibility{position:absolute;right:4px;top:50%;transform:translateY(-50%);min-height:44px;min-width:66px;max-width:80px;padding:6px 8px;border:0;border-radius:6px;background:transparent;color:#d0d0d0;font-size:12px;font-weight:600;line-height:1.3;cursor:pointer}.password-visibility:hover{background:#bfbfbf14}.password-visibility:focus-visible{outline:2px solid #f2f2f2;outline-offset:0}.password-visibility:disabled{cursor:wait;opacity:.6}

.brand-mark{display:block;object-fit:contain;flex-shrink:0}.brand-symbol,.app-header .brand-symbol{display:grid;width:32px;min-width:32px;height:32px}.brand-symbol .brand-mark{width:32px;height:32px;border-radius:9px}.service-header .service-brand{display:inline-flex;align-items:center;gap:10px;min-height:44px;min-width:44px}.service-header .service-brand .brand-mark{width:32px;height:32px;border-radius:9px}.service-header .service-brand span{font-size:24px;line-height:1.15;font-weight:720;letter-spacing:-.8px}#language{min-width:44px;min-height:44px;height:44px}.header-account{min-width:44px;min-height:44px}

.auth-card .form-error{padding:15px 17px;border:1px solid #c65353;border-radius:10px;background:#351919;color:#ffb4b4;font-size:15px;line-height:1.7;overflow-wrap:anywhere}.auth-card input[aria-invalid=true]{border:2px solid #e57676}

.auth-notice>strong{display:block;overflow-wrap:anywhere}.auth-card>a.text-button{display:block;margin-top:18px}.auth-notice h2{font-size:22px}.account-delete input[type=email]{width:100%;min-height:48px;border:1px solid #777;border-radius:10px;background:#101010;color:#f2f2f2;padding:12px;font:inherit}
.recovery-code-section>p,.recovery-reset-section>p,.recovery-help>p{font-size:15px;line-height:1.8;color:#bfbfbf;margin-bottom:22px}.recovery-code-section>label{display:block;margin-bottom:10px}.recovery-code-value{width:100%;min-height:112px;resize:none;padding:18px;border:1px solid #737373;border-radius:10px;background:#171717;color:#f2f2f2;font:500 17px/1.7 ui-monospace,monospace;overflow-wrap:anywhere;word-break:break-all}.recovery-code-section .form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.recovery-code-section .form-actions .button{white-space:normal;text-align:center}.recovery-help{margin-top:20px}.recovery-help>summary{min-height:44px;cursor:pointer;font-size:15px;line-height:1.6}.recovery-help>p{margin-top:18px}.recovery-code-section h2,.recovery-reset-section h2{font-size:23px;line-height:1.4;margin-bottom:18px}.recovery-code-section .form-error,.recovery-reset-section .form-error{color:#ffb4b4}.recovery-code-value:focus-visible,.recovery-help>summary:focus-visible{outline:3px solid #f2f2f2;outline-offset:4px}@media(max-width:600px){.recovery-code-section .form-actions{display:grid}.recovery-code-section .form-actions .button{width:100%}.recovery-code-value{font-size:16px}}
.auth-intro h1{overflow-wrap:anywhere}.auth-layout>div,.recovery-reset-section,.recovery-code-section{min-width:0}

/* Read-only saved work must wrap under the existing self-only style policy. */
[data-expired-saved],[data-expired-drafts],[data-lab-readonly]{min-width:0;max-width:100%;overflow-wrap:anywhere}
[data-expired-saved] pre,[data-expired-drafts] pre{white-space:pre-wrap;overflow-wrap:anywhere;min-width:0;max-width:100%}
[data-lab-readonly] [data-expired-saved] p,[data-lab-readonly] [data-expired-drafts] p{white-space:pre-wrap;overflow-wrap:anywhere}
[data-expired-saved] .message-actions{display:flex;flex-wrap:wrap;gap:12px}