/* v6.89 visual polish for the public NLP and Spell Checker laboratories. */
.spell-lab-page,.nlp-lab-page{--lab-card-shadow:0 18px 50px -30px rgba(15,23,42,.34);--lab-card-shadow-hover:0 26px 64px -34px rgba(79,70,229,.30)}
.spell-lab-page>header,.nlp-lab-page>header{box-shadow:0 10px 32px rgba(15,23,42,.045)}
.dark .spell-lab-page>header,.dark .nlp-lab-page>header{box-shadow:0 12px 34px rgba(0,0,0,.2)}
.spell-lab-page #spell-lab,.nlp-lab-page #nlp-lab{position:relative}
.spell-lab-page #spell-lab:after,.nlp-lab-page #nlp-lab:after{content:"";position:absolute;z-index:-1;left:50%;top:28px;width:min(900px,82vw);height:260px;transform:translateX(-50%);background:radial-gradient(ellipse at center,rgba(99,102,241,.10),transparent 67%);pointer-events:none}
.dark .spell-lab-page #spell-lab:after,.dark .nlp-lab-page #nlp-lab:after{background:radial-gradient(ellipse at center,rgba(129,140,248,.09),transparent 67%)}
.spell-lab-page .surface,.nlp-lab-page .glass-card-light,.nlp-lab-page .glass-card-dark{box-shadow:var(--lab-card-shadow);border-radius:28px;transition:border-color .22s ease,box-shadow .22s ease,transform .22s ease}
.spell-lab-page #tour-workspace>.lg\:col-span-8>.surface:hover,.spell-lab-page #tour-review>div:hover,.nlp-lab-page #tour-editor:hover,.nlp-lab-page #tour-output:hover{box-shadow:var(--lab-card-shadow-hover);border-color:color-mix(in srgb,var(--color-brand-400) 34%,transparent)}
.spell-lab-page #tour-toolbar,.nlp-lab-page #tour-editor>div:nth-child(2){background:linear-gradient(180deg,rgba(248,250,252,.72),rgba(255,255,255,.2))}.dark .spell-lab-page #tour-toolbar{background:linear-gradient(180deg,rgba(255,255,255,.025),transparent)}
.spell-lab-page .editor-area,.nlp-lab-page .pro-editor{scrollbar-width:thin;scrollbar-color:rgba(99,102,241,.35) transparent;caret-color:var(--color-brand-500)}
.spell-lab-page .editor-area:focus,.nlp-lab-page .pro-editor:focus{box-shadow:inset 0 0 0 2px color-mix(in srgb,var(--color-brand-400) 24%,transparent)}
.nlp-lab-page .task-action{border:1px solid transparent;box-shadow:0 8px 20px rgba(15,23,42,.04);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.nlp-lab-page .task-action:not([disabled]):hover{transform:translateY(-2px);box-shadow:0 15px 28px rgba(79,70,229,.13);border-color:rgba(99,102,241,.16)}
.spell-lab-page #spell-access-banner,.nlp-lab-page #nlp-access-banner{box-shadow:0 14px 36px -26px rgba(79,70,229,.45);backdrop-filter:blur(12px)}
.spell-lab-page #spell-charts .surface,.nlp-lab-page #nlp-charts .glass-card-light{transition:transform .2s ease,box-shadow .2s ease}.spell-lab-page #spell-charts .surface:hover,.nlp-lab-page #nlp-charts .glass-card-light:hover{transform:translateY(-2px);box-shadow:0 20px 48px -30px rgba(79,70,229,.34)}
.spell-lab-page #start-tour-btn,.nlp-lab-page #start-tour-btn{display:flex!important;flex-shrink:0;box-shadow:0 8px 20px rgba(99,102,241,.08)}
.spell-lab-page #tour-tooltip,.nlp-lab-page #tour-tooltip{box-shadow:0 28px 88px rgba(2,6,23,.5)!important}
@media(max-width:767px){.spell-lab-page #spell-lab,.nlp-lab-page #nlp-lab{padding-top:38px;padding-bottom:44px}.spell-lab-page #spell-lab h1,.nlp-lab-page #nlp-lab h1{font-size:clamp(1.8rem,8vw,2.55rem);line-height:1.25}.spell-lab-page .surface,.nlp-lab-page .glass-card-light,.nlp-lab-page .glass-card-dark{border-radius:22px}.spell-lab-page .editor-area{min-height:300px;max-height:54vh}.nlp-lab-page .pro-editor{min-height:220px;max-height:48vh}.spell-lab-page #start-tour-btn span,.nlp-lab-page #start-tour-btn span{display:none}.spell-lab-page #start-tour-btn,.nlp-lab-page #start-tour-btn{width:38px;height:38px;padding:0;justify-content:center;border-radius:12px}.spell-lab-page #spell-access-banner,.nlp-lab-page #nlp-access-banner{align-items:stretch}.spell-lab-page #spell-access-banner>div:last-child,.nlp-lab-page #nlp-access-banner>div:last-child{width:100%}.spell-lab-page #spell-access-banner a,.nlp-lab-page #nlp-access-banner a{flex:1;justify-content:center}.spell-lab-page #tour-tooltip,.nlp-lab-page #tour-tooltip{max-height:calc(100vh - 24px);overflow:auto}}
@media(max-width:430px){.spell-lab-page header .brand-logo-text,.nlp-lab-page header .brand-logo-text{font-size:.86rem}.spell-lab-page header .logo-mark,.nlp-lab-page header .logo-mark{max-height:38px}.spell-lab-page .ks-language-select,.nlp-lab-page .ks-language-select{width:82px;min-width:0;font-size:.7rem}.spell-lab-page header .ks-theme-toggle,.nlp-lab-page header .ks-theme-toggle{width:36px;height:36px}.nlp-lab-page header .max-w-7xl,.spell-lab-page header .max-w-7xl{gap:6px;padding-inline:8px}}
@media(prefers-reduced-motion:reduce){.spell-lab-page .surface,.nlp-lab-page .glass-card-light,.nlp-lab-page .glass-card-dark,.nlp-lab-page .task-action{transition:none!important}}