/* Eduvio / September 2026: clear learning rhythm, warm paper, teal navigation. */
:root{--refresh-ink:#15364a;--refresh-teal:#08787d;--refresh-paper:#f5f8f9;--refresh-line:#dbe6eb;--refresh-shadow:0 12px 32px #183c4f09}
body{font-family:Manrope,system-ui,sans-serif!important;line-height:1.6}
body :is(button,input,select,textarea){font-family:inherit}
body :is(h1,h2,h3,h4){font-family:Manrope,system-ui,sans-serif!important;letter-spacing:-.035em;line-height:1.2;font-weight:800}
body :is(p,.sub,.muted){line-height:1.65}
body :is(button,a,[role=button],input,select,textarea,summary):focus-visible{outline:3px solid #c77517;outline-offset:4px}
body :is(button,[role=button]){touch-action:manipulation}
body :is(input,select,textarea){border-radius:14px;min-height:48px}
body :is(.card,.child){border:1px solid var(--refresh-line);box-shadow:var(--refresh-shadow);border-radius:22px}
body.eduvio-main{background:#f5f8f9;color:var(--refresh-ink)}
.eduvio-main #screen-app .main{max-width:1440px;padding:32px 36px 80px}
.eduvio-main #screen-app .topnav{background:#fff;border-bottom:1px solid #dce7eb;box-shadow:0 3px 20px #17394b08}
.eduvio-main #screen-app .topnav::after{display:none}
.eduvio-main #screen-app .nav-item{font-size:.9rem;font-weight:700;padding:11px 14px}
.eduvio-main #screen-app .nav-item.active{background:#e5f4f2;color:#075c60;box-shadow:none}
.eduvio-main #screen-app .topbar{background:#e6f3f1;color:#123e47;border:1px solid #d5e8e4;border-radius:24px;padding:30px 34px;box-shadow:none;margin-bottom:24px}
.eduvio-main #screen-app .topbar::before,.eduvio-main #screen-app .topbar::after{display:none}
.eduvio-main #screen-app .topbar h1{font-size:clamp(1.8rem,3vw,2.75rem);color:#153b46}
.eduvio-main #screen-app .topbar .sub{color:#456b72!important;opacity:1}
.eduvio-main .card{background:var(--card,#fff);color:var(--text,#15364a);padding:24px;box-shadow:var(--refresh-shadow)}
.eduvio-main .btn{border-radius:13px;min-height:46px;font-weight:800;box-shadow:none;transition:background .18s,transform .18s,box-shadow .18s}
.eduvio-main .btn-primary{background:var(--primary,#08787d);box-shadow:0 4px 0 color-mix(in srgb,var(--primary,#08787d),#000 20%)}
.eduvio-main .btn-primary:hover{transform:translateY(-2px);filter:brightness(1.07)}
.eduvio-main .btn-primary:active{transform:translateY(2px);box-shadow:0 1px 0 #064f59}
.eduvio-main .btn-ghost{background:var(--card,#fff);color:var(--ink,#15364a);border:1px solid var(--border,#c9dce4)}
.eduvio-main .section-title{margin:32px 0 16px;font-size:1.55rem}
.eduvio-main .eduvio-goal-card{background:#fff!important;border:1px solid #dbe6eb!important;margin-bottom:18px}
.eduvio-main .eduvio-goal-card h2{font-size:1.15rem}
.eduvio-main #view-container>section[aria-label]{border-radius:22px!important;padding:26px!important;background:linear-gradient(115deg,#104e59,#087e83)!important;box-shadow:none}
.eduvio-main .subject-grid{gap:18px}
.eduvio-main .fach-card{position:relative;border-top:1px solid #dbe6eb;border-left:5px solid var(--fc);border-radius:20px;min-height:220px;transition:transform .18s,box-shadow .18s,border-color .18s;cursor:pointer;background:#fff}
.eduvio-main .fach-card:hover,.eduvio-main .fach-card:focus-visible{transform:translateY(-4px);box-shadow:0 16px 34px #173e5015;border-color:var(--fc)}
.eduvio-main .fach-card .icon-badge{width:52px;height:52px;border-radius:15px;background:color-mix(in srgb,var(--fc) 12%,#fff);margin-bottom:16px}
.eduvio-main .fach-card h3{font-size:1.2rem;color:var(--fc)}
.eduvio-main .fach-card .progressbar{height:7px;border-radius:6px;margin-top:20px;background:#edf2f4}
.reward-details{margin-top:28px}
.reward-details summary{cursor:pointer;font-size:1.05rem;font-weight:800;list-style-position:inside}
.reward-details .ach-row{margin:22px 0 0}
.eduvio-main .topic-tile{box-shadow:none;border-radius:20px;transition:transform .18s,border-color .18s}
.eduvio-main .topic-tile:hover{transform:translateY(-3px)}
/* A lighter, more legible entry; keep all login and recovery controls. */
#screen-auth{background:radial-gradient(ellipse at 5% 0,#dceee9,transparent 70%),#f1f6f6!important;color:#173e4b;gap:40px;padding-top:48px;padding-bottom:48px}
#screen-auth::before,#screen-auth::after{display:none}
#screen-auth .auth-hero .tagline{color:#153c49!important;font-size:clamp(1.75rem,3vw,3rem);line-height:1.2;max-width:22ch;margin:26px auto 0}
#screen-auth .auth-hero .logo-img-full{filter:none!important;max-width:380px}
#screen-auth .eduvio-auth-art{height:190px;margin:30px auto 0}
#screen-auth .eduvio-auth-art::before{border-color:#95b9b5}
#screen-auth .auth-card{box-shadow:0 22px 50px #173e4f12;border:1px solid #d6e5e8;border-radius:26px}
#screen-auth .auth-card::before{background:#08787d;height:4px}
#screen-auth .auth-intro h1{font-size:1.9rem}
#screen-auth .auth-card .btn-primary{background:#08787d}
#screen-auth .auth-entry{min-height:145px;border-radius:20px;box-shadow:none;border-top:1px solid #d4e4e8}
#screen-auth .auth-entry h2{font-size:1.15rem;color:#173e4b}
#screen-auth .auth-entry p{color:#456673}
#screen-auth .auth-entry-icon{background:#fff;color:#08787d}
#screen-auth .demo-entry{background:#e6f3ed}
#screen-auth .family-entry{background:#fff1e6}
#screen-onboarding .onb-card{box-shadow:0 18px 45px #173e4f12;border:1px solid #d8e7eb;border-radius:25px;max-width:800px}
#screen-onboarding .choice{border:1px solid #d5e3e8;border-radius:17px;padding:22px 15px;box-shadow:none;font-weight:800;min-height:100px;transition:transform .18s,background .18s}
#screen-onboarding .choice:hover{transform:translateY(-3px);background:#eef8f5}
#screen-onboarding .choice.sel{background:#e2f2ec;color:#126750;border-color:#0e8b72}
/* Exercise and tutor are one learning workspace. */
.practice-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,380px);gap:24px;align-items:start;margin-top:24px}
.practice-question{margin:0!important;min-width:0;padding:30px!important}
.quiz-meta{gap:12px;flex-wrap:wrap;font-size:.85rem;color:#4e6d78}
.quiz-progress{height:7px;border-radius:10px;background:#e8eff1;margin:22px 0 26px;overflow:hidden}
.quiz-progress span{display:block;height:100%;background:#0b8381;border-radius:10px;transition:width .25s}
.eduvio-main .quiz-q{font-size:clamp(1.45rem,2.6vw,2.1rem);font-weight:800;line-height:1.35;margin-bottom:26px;color:var(--ink)}
.eduvio-main .quiz-opts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}
.eduvio-main .quiz-opt{border:2px solid #dce6ec;border-radius:16px;background:var(--card);min-height:85px;text-align:left;font-size:1.05rem;padding:18px;display:flex;align-items:center;gap:12px;box-shadow:none;overflow-wrap:anywhere;line-height:1.4}
.eduvio-main .quiz-opt:hover:not(:disabled){background:#eff8f5;border-color:#21877f;transform:translateY(-2px)}
.eduvio-main .quiz-opt.correct{background:#e3f5e8;border-color:#23864c;color:#185b35}
.eduvio-main .quiz-opt.wrong{background:#ffeded;border-color:#b3414e;color:#92313c}
.eduvio-main .quiz-opt:disabled{opacity:1;cursor:default}
.eduvio-main .quiz-opt .kbd-hint{position:static;display:grid;place-items:center;width:28px;height:28px;flex:none;font-size:.8rem;border:1px solid #c8d9de;border-radius:8px;color:#45606c;background:#fff}
.feedback{margin:22px 0;line-height:1.7}
.practice-tutor{border:1px solid #c8e2df;border-radius:24px;background:#edf7f4;padding:22px;min-width:0;overflow:hidden}
.practice-tutor-intro{display:flex;gap:16px;align-items:center}
.practice-tutor-intro>img{width:104px;height:140px;object-fit:contain;flex:none}
.practice-tutor-intro h3{font-size:1.3rem;margin:8px 0}
.practice-tutor-intro p{font-size:.9rem;color:#45666c}
.tutor-eyebrow{font-size:.65rem;letter-spacing:.08em;font-weight:800;color:#227267}
.practice-context{padding:14px 16px;background:#fff;border:1px solid #dae8e4;border-radius:14px;margin:18px 0}
.practice-context span{font-size:.75rem;font-weight:800;color:#3c7573;text-transform:uppercase}
.practice-context p{font-size:.9rem;margin:6px 0 0;overflow-wrap:anywhere}
.practice-actions{display:grid;gap:10px}
.practice-actions .btn{width:100%}
#practice-sophie-dock #helper{position:static!important;inset:auto!important;width:100%!important;max-width:none!important;transform:none!important;z-index:auto!important;margin-top:18px}
#practice-sophie-dock .helper-btn,#practice-sophie-dock .bubble-tail,#practice-sophie-dock .bubble-tail-b{display:none}
#practice-sophie-dock .helper-panel{width:100%!important;max-width:none!important;max-height:none!important;border:1px solid #cfdfdc;border-radius:16px;box-shadow:none;display:flex;flex-direction:column}
#practice-sophie-dock .helper-body{max-height:360px;min-height:100px;overflow:auto}
#practice-sophie-dock .helper-head{padding:12px;gap:6px}
#practice-sophie-dock .helper-head>span{font-size:.8rem}
#practice-sophie-dock .helper-head .s-face{width:35px;height:45px}
#practice-sophie-dock .helper-input input{width:0;flex:1;min-width:0}
#practice-sophie-dock .helper-quick{display:none}
.helper-question-context{padding:10px 14px;background:#edf6f3;border-bottom:1px solid #d4e7e3;font-size:.78rem;color:#335e62;max-height:100px;overflow:auto}
body.eduvio-family{background:#f5f8f9;color:#173e4b}
.eduvio-family .wrap{max-width:1220px;padding:32px 28px 70px}
.eduvio-family .family-hero{background:#e6f3f0;border:1px solid #d4e8e2;padding:32px;border-radius:24px;margin:20px 0 28px}
.eduvio-family .family-hero h1{font-size:2.25rem}
.eduvio-family .card{padding:28px;border-radius:24px;margin:22px 0}
.eduvio-family .family-section-icon{width:52px;height:52px;font-size:1.5rem}
.eduvio-family .family-fields{grid-template-columns:1.25fr 1fr .75fr;gap:14px;margin:26px 0}
.eduvio-family .family-field{padding:16px;border-radius:16px;background:#f6f9fa;border:1px solid #dce7ec;box-shadow:none}
.eduvio-family .family-field input,.eduvio-family .family-field select{width:100%;min-width:0;min-height:52px;border:1px solid #bbd2dc;background:#fff;box-shadow:none}
.eduvio-family .subjects{gap:10px}
.eduvio-family .subject-chip{color:var(--subject-color);background:color-mix(in srgb,var(--subject-color) 5%,#fff);border:1px solid color-mix(in srgb,var(--subject-color) 28%,#fff);border-radius:12px;min-height:46px;display:flex;align-items:center;gap:9px;padding:10px 14px;font-weight:700;cursor:pointer;transition:background .15s,box-shadow .15s}
.eduvio-family .subject-chip input{accent-color:var(--subject-color);min-height:0;width:17px;height:17px}
.eduvio-family .subject-chip.is-selected{background:color-mix(in srgb,var(--subject-color) 13%,#fff);border-color:var(--subject-color);box-shadow:inset 0 0 0 1px var(--subject-color)}
#subject-scope-note{font-size:.78rem;max-width:85ch;margin:15px 0 20px}
.eduvio-family button{border-radius:12px;min-height:46px;box-shadow:none;margin-left:0}
.eduvio-family .child{padding:22px;background:#fcfefe}
.eduvio-main .sophie-mascot{width:clamp(210px,19vw,300px);height:clamp(310px,46vh,450px)}
[data-theme="dark"] body.eduvio-main{background:#151e2c;color:#e7edf5}
[data-theme="dark"] .eduvio-main :is(.card,.fach-card,.practice-question){background:#202d40;color:#e7edf5;border-color:#3b4d60}
[data-theme="dark"] .eduvio-main #screen-app .topbar{background:#243d43;color:#edf7f7;border-color:#375a60}
[data-theme="dark"] .eduvio-main #screen-app .topbar h1{color:#edf7f7}
[data-theme="dark"] .eduvio-main .practice-tutor{background:#203a3a;color:#e8f4f2;border-color:#456260}
[data-theme="dark"] .eduvio-main .practice-context{background:#263e48;border-color:#456260;color:#fff}
[data-theme="dark"] .eduvio-main .practice-tutor-intro p{color:#c4dedc}
[data-theme="dark"] .eduvio-main .quiz-opt{background:#202d40;border-color:#536779;color:#e7edf5}
[data-theme="dark"] .eduvio-main .helper-question-context{background:#203a3a;color:#e8f4f2}
@media(max-width:1100px){.practice-layout{grid-template-columns:minmax(0,1fr) 320px;gap:16px}.practice-question{padding:22px!important}.eduvio-main .quiz-opts{grid-template-columns:1fr}}
@media(max-width:850px){.practice-layout{grid-template-columns:1fr}.practice-tutor-intro>img{width:90px;height:118px}.practice-actions{grid-template-columns:1fr 1fr}.eduvio-family .family-fields{grid-template-columns:1fr 1fr}.eduvio-family .family-field:first-child{grid-column:1/-1}.eduvio-main #screen-app .main{padding:22px 18px 60px}.eduvio-main #screen-app .topbar{padding:24px}.eduvio-main .quiz-opts{grid-template-columns:1fr 1fr}}
@media(max-width:600px){#screen-auth{padding:30px 16px;gap:22px}#screen-auth .auth-hero .tagline{font-size:1.65rem}#screen-auth .eduvio-auth-art{display:none}.eduvio-main #screen-app .main{padding:18px 14px 70px}.eduvio-main .card{padding:20px}.eduvio-main .quiz-opts{grid-template-columns:1fr}.eduvio-main .quiz-opt{min-height:68px}.practice-actions{grid-template-columns:1fr}.eduvio-family .wrap{padding:18px 14px 60px}.eduvio-family .card{padding:20px}.eduvio-family .family-fields{grid-template-columns:1fr}.eduvio-family .family-hero{padding:24px}.eduvio-family .family-hero h1{font-size:1.8rem}.eduvio-family .family-field:first-child{grid-column:auto}.eduvio-family .subject-chip{flex:1 1 140px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
body *{font-family:inherit}
:root:not([data-theme]),:root[data-theme=""]{--primary:#08787d;--primary-dark:#07585e;--primary-light:#e2f2ef;--ink:#15364a;--text:#254859;--muted:#58717e;--bg:#f5f8f9;--border:#dbe6eb}

/* An explicit logout action, always readable next to the language selector. */
.eduvio-main #screen-app .topnav-right #header-logout{display:inline-flex!important;align-items:center;justify-content:center;gap:7px;min-height:44px;padding:9px 13px;background:#fff;border:1px solid #cbdde4;border-radius:12px;color:#234b5b;font:800 .82rem Manrope,system-ui,sans-serif;white-space:nowrap;cursor:pointer;flex:none}
.eduvio-main #screen-app .topnav-right #header-logout .txt{display:inline!important}
.eduvio-main #screen-app .topnav-right #header-logout:hover{background:#edf6f3;border-color:#08787d}
.eduvio-main #screen-app .topnav-right #header-logout:disabled{opacity:.6;cursor:wait}
@media(max-width:600px){.eduvio-main #screen-app .topnav{flex-wrap:wrap}.eduvio-main #screen-app .topnav-right{margin-left:auto;gap:7px}.eduvio-main #screen-app .topnav-right #header-logout{padding:8px 10px;font-size:.78rem}}
/* Keep the two actions directly adjacent at the upper edge. */
.eduvio-main #screen-app .topnav-right .eduvio-app-install{order:10}
.eduvio-main #screen-app .topnav-right #header-logout{order:11}