:root{--bg:#141414;--panel:#1d1d1f;--panel2:#242426;--line:#343436;--text:#f7f7f7;--muted:#a8a8ad;--red:#e50914;--red2:#b20710;--green:#35c46a;--amber:#e2a93b;--radius:12px;--shadow:0 22px 70px rgba(0,0,0,.35)}*{box-sizing:border-box}html{background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}body{margin:0;min-height:100vh;background:radial-gradient(circle at 85% -10%,rgba(229,9,20,.11),transparent 32%),var(--bg)}button,input,textarea,select{font:inherit}.app-loading{min-height:100vh;display:grid;place-content:center;gap:28px;text-align:center}.brand{color:#fff;text-decoration:none;font-weight:900;letter-spacing:-.04em;font-size:22px;white-space:nowrap}.brand span{color:var(--red)}.brand-splash{font-size:34px}.loader{width:28px;height:28px;border:3px solid #454545;border-top-color:var(--red);border-radius:50%;animation:spin .8s linear infinite;margin:auto}@keyframes spin{to{transform:rotate(360deg)}}.app-shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:250px;padding:27px 18px 18px;border-right:1px solid #292929;background:rgba(17,17,17,.97);display:flex;flex-direction:column;z-index:30}.sidebar>.brand{padding:0 12px;margin-bottom:34px}.sidebar nav{display:grid;gap:5px}.nav-item{display:flex;align-items:center;gap:13px;padding:11px 13px;border-radius:8px;color:#aaa;text-decoration:none;font-size:14px;font-weight:600;transition:.18s}.nav-item:hover{color:#fff;background:#242424}.nav-item.active{color:#fff;background:#2d2d2f;box-shadow:inset 3px 0 var(--red)}.icon{flex:none}.sidebar-user{margin-top:auto;border-top:1px solid #2d2d2d;padding:17px 5px 0;display:flex;align-items:center;gap:10px}.avatar,.mini-avatar{display:grid;place-content:center;background:linear-gradient(145deg,var(--red),#73070d);border-radius:50%;font-weight:800}.avatar{width:36px;height:36px}.mini-avatar{width:34px;height:34px}.user-copy{min-width:0;display:flex;flex-direction:column;flex:1}.user-copy strong{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-copy small{font-size:11px;color:var(--muted);margin-top:3px}.icon-button{display:inline-grid;place-content:center;width:36px;height:36px;padding:0;border:0;border-radius:8px;background:transparent;color:#aaa;cursor:pointer;text-decoration:none}.icon-button:hover{color:#fff;background:#303030}.icon-button.danger:hover,.text-danger{color:#ff656c}.main{grid-column:2;min-width:0}.mobile-header{display:none}.page{width:min(1050px,calc(100% - 64px));margin:0 auto;padding:65px 0 90px}.wide-page{width:min(1180px,calc(100% - 64px))}.page-header{max-width:760px;margin-bottom:36px}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:11px;font-weight:800;color:var(--red);margin:0 0 10px}.page-header h1{font-size:clamp(30px,4vw,46px);letter-spacing:-.045em;line-height:1.05;margin:0 0 14px}.page-header>p:last-child,.muted{color:var(--muted);line-height:1.65;margin:0;font-size:15px}.generator-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.generator-card{min-height:280px;padding:27px;border:1px solid #303033;border-radius:var(--radius);background:linear-gradient(150deg,#222225,#19191b);color:#fff;text-decoration:none;display:flex;flex-direction:column;transition:.2s}.generator-card:hover{transform:translateY(-3px);border-color:#505054;box-shadow:var(--shadow)}.card-icon{width:48px;height:48px;display:grid;place-content:center;border-radius:10px;background:rgba(229,9,20,.12);color:var(--red);margin-bottom:34px}.generator-card h2{font-size:20px;margin:0 0 11px}.generator-card p{font-size:14px;color:var(--muted);line-height:1.6;margin:0}.card-link{display:flex;align-items:center;gap:5px;margin-top:auto;padding-top:24px;color:#fff;font-size:13px;font-weight:700}.dashboard-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}.mini-panel{display:flex;align-items:center;gap:15px;border:1px solid #303033;border-radius:var(--radius);padding:20px;color:#fff;text-decoration:none;background:#1c1c1e}.mini-panel>svg:first-child{color:var(--red)}.mini-panel div{display:flex;flex:1;flex-direction:column;gap:5px}.mini-panel span{font-size:12px;color:var(--muted)}.generator-form{display:grid;grid-template-columns:1fr 1fr;gap:23px;background:linear-gradient(155deg,#202023,#19191b);border:1px solid #303034;border-radius:16px;padding:30px;box-shadow:var(--shadow)}.generator-form.compact{max-width:900px}.field{display:flex;flex-direction:column;gap:9px}.field.full,.form-footer,.or-divider{grid-column:1/-1}.field label,.field-heading label{font-size:13px;font-weight:700}.field label span,.field-heading label span{font-weight:400;color:#888;margin-left:5px}.field input,.field textarea,.field select{width:100%;border:1px solid #3a3a3e;border-radius:8px;background:#121214;color:#fff;padding:13px 14px;outline:none;transition:.15s}.field textarea{resize:vertical;line-height:1.55}.field input:focus,.field textarea:focus,.field select:focus{border-color:#7d7d83;box-shadow:0 0 0 3px rgba(255,255,255,.05)}.field-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.or-divider{height:1px;background:#373739;text-align:center;margin:4px 0}.or-divider span{position:relative;top:-10px;background:#1d1d20;color:#777;padding:0 12px;font-size:11px;text-transform:uppercase}.form-footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #343438;padding-top:23px;margin-top:5px}.credit-note{display:flex;flex-direction:column;gap:4px}.credit-note strong{font-size:13px}.credit-note span{font-size:12px;color:var(--muted)}.primary,.secondary{border:0;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;text-decoration:none;font-weight:700}.primary{background:var(--red);color:#fff;padding:12px 19px}.primary:hover{background:#f30d18}.primary:disabled,.secondary:disabled{opacity:.55;cursor:not-allowed}.primary.wide{width:100%;justify-content:space-between}.secondary{background:#303034;color:#fff;border:1px solid #444448;padding:11px 16px}.secondary:hover{background:#3b3b40}.secondary.small{padding:7px 11px;font-size:12px}.input-action{display:flex;gap:10px}.input-action input{flex:1}.video-preview{display:flex;align-items:center;gap:18px;padding:16px;border:1px solid #3a3a3e;border-radius:10px;background:#151517}.video-preview img{width:190px;aspect-ratio:16/9;object-fit:cover;border-radius:7px;background:#222}.video-preview h3{margin:8px 0 5px}.video-preview p{color:var(--muted);margin:0;font-size:13px}.status{display:inline-flex;width:max-content;border-radius:999px;padding:5px 9px;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;background:#343438;color:#c3c3c6}.status.completed,.status.ready{background:rgba(53,196,106,.13);color:#67dd91}.status.pending,.status.processing{background:rgba(226,169,59,.13);color:#f2c661}.status.failed{background:rgba(229,9,20,.15);color:#ff7279}.table-card{border:1px solid #303034;border-radius:13px;background:#1a1a1c;overflow:hidden}.table-toolbar{height:53px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #303034;color:var(--muted);font-size:12px}.exercise-row{display:grid;grid-template-columns:42px minmax(230px,1fr) 100px auto;align-items:center;gap:14px;padding:16px 18px;border-bottom:1px solid #2b2b2e}.exercise-row:last-child{border:0}.exercise-kind{width:38px;height:38px;border-radius:8px;display:grid;place-content:center;color:#fff;background:#343438}.exercise-kind.reading{background:#6032a8}.exercise-kind.vocabulary{background:#b06b17}.exercise-kind.youtube{background:#b3131b}.exercise-main{display:flex;flex-direction:column;min-width:0;gap:6px}.exercise-main strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:14px}.exercise-main span{color:var(--muted);font-size:11px}.row-actions{display:flex;justify-content:flex-end;gap:2px}.panel-loading{padding:90px}.empty-state{border:1px dashed #3b3b3e;border-radius:13px;padding:70px 25px;text-align:center;color:var(--muted)}.empty-state svg{color:var(--red)}.empty-state h3{color:#fff;margin:15px 0 8px}.empty-state p{margin:0 0 22px}.teacher-code-card{display:flex;align-items:center;justify-content:space-between;padding:20px 22px;border:1px solid rgba(229,9,20,.35);background:rgba(229,9,20,.07);border-radius:12px;margin-bottom:22px}.teacher-code-card div{display:flex;flex-direction:column;gap:4px}.teacher-code-card span{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:#e88}.teacher-code-card strong{font-size:24px;letter-spacing:.12em}.student-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.student-card{position:relative;display:flex;align-items:center;gap:13px;padding:19px;border:1px solid #303034;border-radius:11px;background:#1b1b1d}.student-avatar{width:46px;height:46px;display:grid;place-content:center;overflow:hidden;border-radius:50%;background:#343438;font-weight:800}.student-avatar img{width:100%;height:100%;object-fit:cover}.student-card>div:nth-child(2){display:flex;flex:1;min-width:0;flex-direction:column;gap:5px}.student-card strong,.student-card span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.student-card span{font-size:11px;color:var(--muted)}.text-danger{position:absolute;right:13px;top:10px;border:0;background:transparent;font-size:10px;cursor:pointer}.login-page{min-height:100vh;display:grid;grid-template-columns:minmax(420px,620px) 1fr}.login-panel{padding:55px clamp(35px,8vw,105px);display:flex;flex-direction:column;justify-content:center}.login-brand{position:absolute;top:34px}.login-panel h1{font-size:clamp(34px,5vw,55px);letter-spacing:-.055em;line-height:1.03;margin:0 0 20px}.login-panel>.muted{margin-bottom:28px}.stacked-form{display:grid;gap:17px}.stacked-form label:not(.check){display:grid;gap:8px;font-size:12px;font-weight:700}.stacked-form input{border:1px solid #404044;border-radius:7px;background:#1a1a1c;color:#fff;padding:13px;outline:none}.stacked-form input:focus{border-color:#888}.check{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:12px}.form-error{min-height:18px;color:#ff7279;font-size:12px;margin:0}.login-art{margin:18px 18px 18px 0;border-radius:18px;overflow:hidden;display:grid;place-content:center;background:radial-gradient(circle at 70% 25%,rgba(229,9,20,.75),transparent 32%),linear-gradient(140deg,#231112,#090909 65%);border:1px solid #361a1c}.art-card{transform:rotate(-5deg);width:320px;height:430px;padding:35px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(160deg,#e50914,#7d070d);border-radius:18px;box-shadow:0 30px 100px #000}.art-card span{font-size:70px;font-weight:950;letter-spacing:-.08em}.art-card strong{font-size:30px;line-height:1.1}.toast{position:fixed;right:24px;bottom:24px;z-index:100;padding:13px 17px;border-radius:9px;background:#f2f2f2;color:#111;font-size:13px;font-weight:700;box-shadow:var(--shadow);transform:translateY(15px);opacity:0;transition:.25s}.toast.error{background:#ffced0;color:#67040a}.toast.show{transform:none;opacity:1}.modal-backdrop{position:fixed;inset:0;z-index:90;background:rgba(0,0,0,.72);display:grid;place-content:center;padding:20px}.modal{width:min(500px,calc(100vw - 40px));max-height:75vh;overflow:auto;border:1px solid #414145;border-radius:13px;background:#1d1d20;box-shadow:var(--shadow)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:17px 19px;border-bottom:1px solid #343438}.modal-header h2{font-size:18px;margin:0}.modal-list{padding:8px}.modal-list button{width:100%;display:flex;align-items:center;gap:12px;border:0;border-radius:8px;background:transparent;color:#fff;padding:11px;cursor:pointer;text-align:left}.modal-list button:hover{background:#303034}.modal-list button span{flex:1}.button-spinner{width:15px;height:15px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
@media(max-width:900px){.app-shell{grid-template-columns:1fr}.main{grid-column:1}.sidebar{transform:translateX(-101%);transition:.2s}.sidebar.open{transform:none;box-shadow:30px 0 80px #000}.mobile-header{height:62px;padding:0 18px;display:flex;align-items:center;gap:16px;border-bottom:1px solid #292929;position:sticky;top:0;z-index:20;background:rgba(20,20,20,.94);backdrop-filter:blur(14px)}.page{width:min(100% - 34px,760px);padding-top:38px}.generator-grid{grid-template-columns:1fr}.generator-card{min-height:220px}.dashboard-row,.student-grid{grid-template-columns:1fr}.login-page{grid-template-columns:1fr}.login-art{display:none}.login-panel{padding:90px 30px 40px;max-width:600px;margin:auto}.login-brand{top:30px}}
@media(max-width:620px){.page-header h1{font-size:34px}.generator-form{grid-template-columns:1fr;padding:20px}.field,.field.full,.form-footer,.or-divider{grid-column:1}.form-footer{align-items:stretch;flex-direction:column;gap:18px}.primary{width:100%}.input-action{flex-direction:column}.video-preview{align-items:flex-start;flex-direction:column}.video-preview img{width:100%}.exercise-row{grid-template-columns:38px 1fr auto}.exercise-row>.status{grid-column:2}.row-actions{grid-column:3;grid-row:1/3;flex-direction:column}.teacher-code-card{align-items:flex-start;flex-direction:column;gap:16px}.teacher-code-card .secondary{width:100%}.field-heading{align-items:flex-start;flex-direction:column}.field-heading .secondary{width:100%}}

/* ESLFlix document scrollbar */
html{scrollbar-width:thin;scrollbar-color:var(--red) #101113}
html::-webkit-scrollbar{width:8px;height:8px}
html::-webkit-scrollbar-track{background:#101113}
html::-webkit-scrollbar-thumb{border-radius:999px;background:var(--red)}
html::-webkit-scrollbar-thumb:hover{background:#ff1b26}

/* ESLFlix-matched public landing page and top navigation */
.site-header{height:72px;position:relative;z-index:50;color:#fff}
.header-inner{width:min(1348px,calc(100% - 48px));height:100%;margin:0 auto;display:flex;align-items:center;gap:30px}
.site-header .brand{font-size:24px;letter-spacing:-.035em}
.landing-header{position:absolute;inset:0 0 auto;background:linear-gradient(180deg,rgba(11,13,16,.97),rgba(14,17,21,.78) 65%,transparent)}
.landing-header .header-inner{justify-content:space-between}
.landing-nav{display:flex;align-items:center;justify-content:center;gap:28px;flex:1}
.landing-nav button,.login-link{padding:8px 0;border:0;background:transparent;color:#f5f5f5;font-size:14px;font-weight:700;white-space:nowrap;cursor:pointer}
.landing-nav button:hover,.login-link:hover{color:var(--red)}
.landing-actions{display:flex;align-items:center;gap:26px}
.signup-button{border:0;border-radius:2px;background:var(--red);color:#fff;padding:14px 24px;font-weight:800;cursor:pointer}
.signup-button:hover{background:#fb101b}
.mobile-menu-button{display:none;width:42px;height:42px;border:0;background:transparent;color:#fff;place-content:center;cursor:pointer}
.landing-page{min-height:100vh;background:#11151b}
.landing-hero{min-height:100vh;position:relative;overflow:hidden;display:flex;align-items:flex-start;justify-content:center;padding:145px 24px 42px}
.lesson-wall{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;filter:saturate(.72) brightness(.72);user-select:none}
.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,14,18,.2) 0%,rgba(12,16,21,.47) 30%,rgba(12,16,21,.77) 72%,rgba(12,16,21,.96) 100%),radial-gradient(circle at 50% 33%,rgba(25,28,34,.08),rgba(9,12,16,.45) 76%)}
.hero-content{position:relative;z-index:2;width:min(930px,100%);text-align:center;display:flex;align-items:center;flex-direction:column}
.hero-content h1{margin:12px 0 28px;font-size:clamp(46px,4.25vw,70px);line-height:1.08;letter-spacing:-.035em;text-shadow:0 4px 22px rgba(0,0,0,.48)}
.hero-kicker{min-height:39px;margin:0 0 31px;color:rgba(232,232,234,.44);font-size:clamp(22px,2.15vw,35px);font-style:italic;letter-spacing:.015em}
.hero-copy{margin:0 0 26px;color:#e1e2e5;font-size:clamp(17px,1.4vw,23px);line-height:1.45}
.hero-detail{max-width:760px;margin:0 0 41px;color:#dedfe2;font-size:clamp(16px,1.23vw,20px);line-height:1.5}
.hero-ready{margin:0 0 28px;color:#ff111d;font-size:clamp(16px,1.25vw,20px)}
.hero-form{width:min(720px,100%);height:72px;display:flex;padding:7px;border:1px solid rgba(255,255,255,.2);border-radius:19px;background:rgba(9,11,14,.92);box-shadow:0 18px 38px rgba(0,0,0,.33)}
.hero-form input{min-width:0;flex:1;border:0;background:transparent;color:#fff;padding:0 25px;outline:0;font-size:16px}
.hero-form input::placeholder{color:#c6c6c9}
.hero-form button{width:240px;border:0;border-radius:15px;background:var(--red);color:#fff;display:flex;align-items:center;justify-content:center;gap:14px;font-size:18px;font-weight:800;cursor:pointer;box-shadow:0 0 24px rgba(229,9,20,.22)}
.hero-form button:hover{background:#fa0b17}
.hero-features{margin-top:38px;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:13px;color:rgba(225,226,229,.62);font-size:14px}
.hero-features span{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.hero-features i{font-style:normal;color:rgba(225,226,229,.25)}
.signed-in-landing{align-items:center;padding-top:48px;padding-bottom:58px}
.signed-in-landing .hero-shade{background:linear-gradient(180deg,rgba(10,13,17,.4) 0%,rgba(11,15,20,.68) 54%,rgba(11,15,20,.94) 100%),radial-gradient(circle at 50% 35%,rgba(24,27,32,.06),rgba(8,11,15,.42) 78%)}
.hero-content-authenticated{width:min(1120px,100%)}
.hero-content-authenticated h1{margin:0 0 24px;font-size:clamp(46px,4.1vw,66px);line-height:1.1}
.authenticated-hero-copy{max-width:850px;margin:0;color:#d8d9dc;font-size:clamp(18px,1.55vw,24px);line-height:1.48}
.signed-in-tools{width:100%;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:15px;margin-top:38px}
.signed-in-tool{min-height:150px;display:flex;align-items:center;flex-direction:column;justify-content:flex-start;padding:18px 13px 15px;border:1px solid rgba(255,255,255,.14);border-radius:4px;background:rgba(13,16,20,.9);color:#fff;text-decoration:none;box-shadow:0 14px 28px rgba(0,0,0,.22);transition:border-color .18s,background .18s,transform .18s}
.signed-in-tool:hover{transform:translateY(-3px);border-color:rgba(229,9,20,.7);background:rgba(22,24,28,.96)}
.signed-in-tool-icon{height:37px;display:grid;place-content:center;margin-bottom:7px;color:var(--red)}
.signed-in-tool strong{font-size:14px;line-height:1.25}
.signed-in-tool>span:last-child{margin-top:9px;color:#aeb0b5;font-size:12px;line-height:1.4}
.floating-action{position:fixed;z-index:65;bottom:24px;width:58px;height:58px;border:0;border-radius:50%;display:grid;place-content:center;color:#fff;cursor:pointer;box-shadow:0 12px 30px rgba(0,0,0,.42)}
.floating-video{left:24px;background:#f20d1a}
.floating-help{right:24px;background:#20d870}
.floating-action:hover{transform:translateY(-2px)}

/* Shared-account login appears over the replica landing page. */
.login-overlay{position:fixed;inset:0;z-index:120;display:grid;place-content:center;padding:22px;background:rgba(0,0,0,.79);backdrop-filter:blur(9px)}
.login-dialog{position:relative;width:min(520px,calc(100vw - 36px));max-height:calc(100vh - 32px);overflow:auto;padding:36px;border:1px solid #3a3a3e;border-radius:14px;background:#171719;box-shadow:0 35px 100px rgba(0,0,0,.7)}
.login-close{position:absolute;right:14px;top:14px;width:38px;height:38px;border:0;border-radius:7px;display:grid;place-content:center;background:transparent;color:#aaa;cursor:pointer}
.login-close:hover{background:#29292c;color:#fff}
.login-dialog .login-brand{position:static;top:auto;display:block;margin:0 0 30px;font-size:25px;line-height:1}
.login-dialog>.eyebrow{margin:0 0 10px}
.login-dialog h2{margin:0 0 12px;font-size:32px;letter-spacing:-.04em}
.login-dialog>.muted{margin-bottom:26px}
.google-login-button{height:52px;width:100%;display:flex;align-items:center;justify-content:center;gap:12px;border:1px solid #484b50;border-radius:7px;background:#242629;color:#f7f7f7;font-size:15px;font-weight:700;text-decoration:none;transition:border-color .15s,box-shadow .15s,background .15s}
.google-login-button:hover{background:#2d3034;border-color:#6c7077;box-shadow:0 2px 8px rgba(0,0,0,.3)}
.google-login-button.auth-loading{pointer-events:none;cursor:wait;opacity:.82}
.primary.wide.auth-loading{justify-content:center;cursor:wait}
.account-dropdown button.auth-loading{cursor:wait;background:rgba(229,9,20,.18)}
.account-dropdown button.auth-loading .button-spinner{flex:none}
.google-logo{width:21px;height:21px;flex:none}
.login-divider{display:flex;align-items:center;gap:14px;margin:22px 0;color:#888b90;font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.login-divider::before,.login-divider::after{content:"";height:1px;flex:1;background:#34363a}
.login-form-options{display:flex;align-items:center;justify-content:space-between;gap:16px}
.text-button,.account-back{border:0;background:transparent;color:#c3c5ca;padding:0;cursor:pointer;font-size:12px;text-decoration:none}
.text-button:hover,.account-back:hover{color:#fff}
.account-back{display:flex;align-items:center;gap:5px;margin:0 0 17px}
.password-help{margin:-7px 0 0;color:#8f9298;font-size:11px;line-height:1.5}
.account-good-news,.account-success{display:flex;gap:12px;margin:0 0 22px;padding:14px 15px;border:1px solid rgba(53,196,106,.38);border-radius:8px;background:rgba(53,196,106,.1);color:#d8f7e3}
.account-good-news{flex-direction:column;gap:4px}
.account-good-news span,.account-success span{color:#a8d8b9;font-size:12px;line-height:1.5}
.account-success .icon{flex:none;color:#5bd685}
.account-success>div{display:flex;flex-direction:column;gap:4px}

/* The signed-in experience now uses the same horizontal ESLFlix shell. */
.app-shell{display:block;min-height:100vh}
.app-header{position:sticky;top:0;background:rgba(15,17,20,.98);border-bottom:1px solid #2a2c30;box-shadow:0 5px 24px rgba(0,0,0,.28)}
.app-header .header-inner{width:min(1450px,calc(100% - 38px));gap:24px}
.app-nav{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}
.app-nav .nav-item{padding:10px 12px;gap:7px;border-radius:5px;color:#d0d0d3;box-shadow:none}
.app-nav .nav-item.active{background:#292b2f;color:#fff;box-shadow:inset 0 -2px var(--red)}
.header-user{display:flex;align-items:center;gap:9px;min-width:165px}
.header-user .user-copy{max-width:115px}
.main{grid-column:auto}
.app-shell .page{padding-top:54px}

@media(max-width:1180px){
  .landing-nav{gap:15px}.landing-nav button{font-size:13px}.landing-actions{gap:15px}
  .app-header .header-user .user-copy{display:none}.header-user{min-width:auto}
  .app-nav .nav-item{font-size:12px;padding:10px 8px}.app-nav .nav-item svg{display:none}
}
@media(max-width:920px){
  .site-header{height:64px}.header-inner{width:calc(100% - 30px)}
  .mobile-menu-button{display:grid;order:2;margin-left:auto}
  .landing-actions{order:3}.landing-actions .login-link{display:none}.signup-button{padding:10px 16px}
  .landing-nav,.app-nav{display:none;position:absolute;top:64px;left:15px;right:15px;padding:12px;flex-direction:column;align-items:stretch;border:1px solid #33363a;border-radius:10px;background:#15171a;box-shadow:0 18px 45px rgba(0,0,0,.6)}
  .landing-nav.open,.app-nav.open{display:flex}
  .landing-nav button,.app-nav .nav-item{text-align:left;padding:12px 14px}
  .app-header .header-user{order:3}.app-header .mobile-menu-button{order:2}
  .app-nav{z-index:10}.app-nav .nav-item svg{display:block}
  .landing-hero{padding-top:115px}.hero-content h1{margin-top:0}
  .signed-in-landing{padding-top:42px}.signed-in-tools{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:620px){
  .landing-header .brand,.app-header .brand{font-size:20px}.signup-button{font-size:12px;padding:9px 12px}
  .header-user .avatar{display:none}.header-user{gap:2px}
  .landing-hero{min-height:100svh;padding:105px 18px 90px}
  .lesson-wall{object-position:50% top}
  .hero-content h1{font-size:38px;line-height:1.09;margin-bottom:20px}.hero-content h1 br{display:none}
  .hero-kicker{font-size:19px;line-height:1.35;margin-bottom:24px}
  .hero-copy{font-size:16px;margin-bottom:18px}.hero-detail{font-size:15px;margin-bottom:26px}
  .hero-ready{font-size:15px;margin-bottom:18px}
  .hero-form{height:auto;flex-direction:column;padding:7px;border-radius:15px}
  .hero-form input{height:52px;padding:0 15px}.hero-form button{width:100%;height:54px;border-radius:11px}
  .hero-features{margin-top:24px;gap:9px;font-size:12px}.hero-features i{display:none}
  .signed-in-landing{align-items:flex-start;padding:38px 18px 70px}.hero-content-authenticated h1{font-size:37px}.hero-content-authenticated h1 br{display:none}.authenticated-hero-copy{font-size:16px}.signed-in-tools{grid-template-columns:1fr;gap:10px;margin-top:28px}.signed-in-tool{min-height:auto;align-items:flex-start;display:grid;grid-template-columns:42px 1fr;padding:14px;text-align:left}.signed-in-tool-icon{grid-column:1;grid-row:1/3;height:auto;margin:0}.signed-in-tool strong{grid-column:2}.signed-in-tool>span:last-child{grid-column:2;margin-top:4px}
  .floating-action{width:48px;height:48px;bottom:18px}.floating-video{left:16px}.floating-help{right:16px}
  .login-dialog{padding:30px 22px}.login-dialog h2{font-size:27px}.login-dialog .login-brand{margin-bottom:30px}
  .app-shell .page{padding-top:36px}
}

.generator-form .form-footer{justify-content:flex-end}
.generator-note{margin-right:auto;color:var(--muted);font-size:12px}
@media(max-width:620px){.generator-note{margin-right:0}}

.language-toggle{display:flex;align-items:center;gap:5px;flex:none;color:#696b70;font-size:11px;font-weight:800;letter-spacing:.06em}
.language-toggle button{border:0;background:transparent;color:#85878c;padding:5px 3px;cursor:pointer;font-size:11px;font-weight:800;letter-spacing:.06em}
.language-toggle button:hover{color:#fff}
.language-toggle button.active{color:#fff}
.landing-actions .language-toggle{margin-right:-8px}
.dialog-language{position:absolute;right:58px;top:19px}
@media(max-width:920px){.landing-actions .language-toggle{margin-right:0}.app-header>.header-inner>.language-toggle{order:3}.app-header .header-user{order:4}}
@media(max-width:620px){.landing-actions{gap:8px}.landing-actions .language-toggle span{display:none}.landing-actions .language-toggle{gap:1px}.language-toggle button{font-size:10px}.app-header .header-user{display:none}}

.reading-fallback-backdrop{padding:24px}.reading-fallback-modal{width:min(760px,calc(100vw - 48px));max-height:min(820px,calc(100vh - 48px));overflow:auto}.reading-fallback-head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding:26px 28px 20px}.reading-fallback-head h2{position:relative;margin:0 0 6px;padding-left:30px;color:#ff5961;font-size:20px}.reading-fallback-head h2:before{content:'!';position:absolute;left:0;top:1px;width:19px;height:19px;border:2px solid currentColor;clip-path:polygon(50% 0,100% 100%,0 100%);display:grid;place-content:center;padding-top:4px;font-size:12px;line-height:1}.reading-fallback-head p{margin:0;color:var(--muted);font-size:14px;line-height:1.55}.reading-fallback-form{display:grid;gap:20px;padding:0 28px 26px}.requested-url{display:flex;align-items:flex-start;gap:11px;padding:14px;border:1px solid #3b3d43;background:#24262b;color:#b8bac0}.requested-url>svg{margin-top:3px}.requested-url div{display:grid;gap:5px;min-width:0}.requested-url span{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:#989aa1}.requested-url strong{overflow-wrap:anywhere;color:#dedfe3;font-size:14px;font-weight:500}.fallback-label{display:flex;align-items:center;justify-content:space-between;gap:12px}.fallback-label span{color:#9b9da4;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11px}.reading-fallback-form textarea{min-height:260px}.reading-fallback-form .field small{color:#85878d;font-size:11px}.reading-fallback-actions{display:flex;justify-content:flex-end;gap:10px;padding-top:4px}.reading-fallback-actions .secondary,.reading-fallback-actions .primary{min-width:110px}
@media(max-width:620px){.reading-fallback-backdrop{padding:12px}.reading-fallback-modal{width:calc(100vw - 24px);max-height:calc(100vh - 24px)}.reading-fallback-head{padding:21px 18px 16px}.reading-fallback-form{padding:0 18px 20px}.reading-fallback-form textarea{min-height:220px}.reading-fallback-actions{display:grid;grid-template-columns:1fr 1fr}.reading-fallback-actions button{width:100%}}

/* Signed-in navigation and exercise library mirror the original ESLFlix UI. */
.app-shell{background:#111;min-height:100vh}
.app-header{height:64px;background:rgba(12,13,15,.96);border-bottom:1px solid #2b2d31;box-shadow:none;backdrop-filter:blur(12px)}
.app-header .header-inner{width:min(1400px,calc(100% - 48px));gap:26px}
.app-nav{justify-content:center;gap:25px}
.app-nav .nav-item{position:relative;align-self:stretch;padding:0;gap:8px;border-radius:0;background:transparent;color:#e5e5e7;font-size:14px;font-weight:600;box-shadow:none}
.app-nav .nav-item:hover{background:transparent;color:#fff}
.app-nav .nav-item .icon{color:var(--red)}
.app-nav .nav-item.active{background:transparent;color:#fff;box-shadow:none}
.app-nav .nav-item.active::after{content:none}
.app-header .header-user .icon-button{color:#9fa1a6}
.app-header .header-user .icon-button:hover{background:transparent;color:#fff}
.app-shell .page{padding-top:48px}

.exercise-library-page{width:min(1248px,calc(100% - 64px))}
.exercise-library-header{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin:0 0 30px}
.exercise-library-header h1{margin:0 0 9px;color:#f7f7f7;font-size:32px;line-height:1.1;letter-spacing:-.035em}
.exercise-library-header p{margin:0;color:#a7a9ae;font-size:14px}
.exercise-library{min-width:0}
.exercise-filters{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 0 24px;color:#777b81;font-size:12px}
.exercise-filter-group{display:flex;gap:14px}
.exercise-filters select{width:143px;height:40px;padding:0 38px 0 13px;border:1px solid #35383d;border-radius:6px;background:#18191b;color:#efeff1;outline:none;cursor:pointer}
.exercise-filters select:focus{border-color:#696c72}
.exercise-table-scroll{overflow-x:auto;border:1px solid #34373c;border-radius:13px;background:#141516}
.exercise-data-table{width:100%;min-width:920px;border-collapse:collapse;table-layout:fixed}
.exercise-data-table th{height:50px;padding:0 20px;border-bottom:1px solid #41444a;color:#81848a;font-size:12px;font-weight:700;letter-spacing:.045em;text-align:left;text-transform:uppercase}
.exercise-data-table th:nth-child(1){width:160px}
.exercise-data-table th:nth-child(2){width:160px}
.exercise-data-table th:nth-child(3){width:120px}
.exercise-data-table th:nth-child(5){width:245px;text-align:right}
.exercise-data-table td{height:66px;padding:12px 20px;border-bottom:1px solid rgba(255,255,255,.055);color:#f4f4f5;font-size:14px;vertical-align:middle}
.exercise-data-table tbody tr:last-child td{border-bottom:0}
.exercise-data-table tbody tr:hover{background:rgba(255,255,255,.025)}
.exercise-created{color:#aeb7c6!important;font-size:13px!important}
.type-badge,.level-badge{display:inline-flex;align-items:center;min-height:27px;padding:3px 10px;border:1px solid #46494e;border-radius:999px;background:#292a2d;color:#dedfe1;font-size:12px;font-weight:700;white-space:nowrap}
.type-badge.vocabulary{border-color:#19723a;background:#0d5127;color:#83f1a6}
.type-badge.reading{border-color:#275ab7;background:#163b82;color:#b5d2ff}
.type-badge.youtube{border-color:#8b2525;background:#681a1a;color:#ffb2b2}
.level-badge.level-a1,.level-badge.level-a2{border-color:#217543;background:#11502b;color:#93f2b4}
.level-badge.level-b1{border-color:#8c650c;background:#604400;color:#ffe08c}
.level-badge.level-b1-b2{border-color:#8f590c;background:#613b08;color:#ffd18d}
.level-badge.level-b2{border-color:#9a480f;background:#66300b;color:#ffbf8b}
.level-badge.level-c1,.level-badge.level-c2{border-color:#962c29;background:#6a1d1b;color:#ffaaa5}
.exercise-title-cell{overflow:hidden}
.exercise-title-content{display:flex;align-items:center;gap:10px;min-width:0}
.exercise-title-content>a,.exercise-title-content>span:first-child{display:block;min-width:0;flex:1;overflow:hidden;color:#f7f7f8;text-decoration:none;text-overflow:ellipsis;white-space:nowrap}
.exercise-title-content>a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.exercise-actions{display:flex;justify-content:flex-end;gap:10px}
.exercise-actions>.status{margin-left:auto}
.exercise-action{width:36px;height:36px;display:inline-grid;place-content:center;flex:none;padding:0;border:1px solid #35383d;border-radius:4px;background:#1d1e20;color:#aeb0b4;text-decoration:none;cursor:pointer}
.exercise-action:hover{border-color:#51545a;background:#27282b;color:#fff}
.exercise-action.danger:hover{border-color:#7e252a;color:#ff6b72}
.exercise-action.is-public{color:#d4d4d6}
.exercise-action:disabled,.exercise-action.disabled{opacity:.36;cursor:not-allowed}
.exercise-actions-unavailable{display:block;color:#64676c;text-align:right}
.exercise-no-results{height:120px!important;color:#92959b!important;text-align:center}

@media(max-width:1350px){
  .app-header .header-inner{gap:18px}.app-nav{gap:16px}.app-nav .nav-item{font-size:12px}.header-user{min-width:auto}.header-user .user-copy{display:none}
}
@media(max-width:920px){
  .app-nav{gap:4px}.app-nav .nav-item{align-self:auto;padding:12px 14px}
  .exercise-library-page{width:min(100% - 30px,1248px)}
}

.landing-nav a{padding:8px 0;color:#f5f5f5;font-size:14px;font-weight:700;text-decoration:none;white-space:nowrap}
.landing-nav a:hover{color:var(--red)}
.landing-user{min-width:auto}
.landing-user .user-copy{max-width:120px}
.hero-signed-in{align-items:center;color:#b9bbc0}
.hero-signed-in>span{flex:1;padding:0 22px;font-size:14px;text-align:left}
.hero-signed-in>a{width:240px;height:70px;border-radius:14px;background:var(--red);color:#fff;display:flex;align-items:center;justify-content:center;gap:9px;font-size:18px;font-weight:800;text-decoration:none}
.hero-signed-in>a:hover{background:#f30d18}
@media(max-width:1180px){.landing-nav a{font-size:13px}}
@media(max-width:920px){.landing-nav a{text-align:left;padding:12px 14px}.landing-user .user-copy{display:none}}
@media(max-width:620px){.hero-signed-in>span{padding:13px 10px;text-align:center}.hero-signed-in>a{width:100%;height:54px;border-radius:11px}}
@media(max-width:620px){
  .exercise-library-header{align-items:flex-start;flex-direction:column;margin-bottom:24px}.exercise-library-header h1{font-size:28px}.exercise-filter-group{width:100%}.exercise-filters{align-items:flex-end;flex-direction:column}.exercise-filters select{width:50%}
}

.account-area{display:flex;align-items:center;gap:21px;flex:none}
.student-app-link{display:flex;align-items:center;gap:5px;color:#f5f5f5;font-size:13px;font-weight:700;text-decoration:none;white-space:nowrap}
.student-app-link .icon{color:#8d9095}
.student-app-link:hover{color:#fff}.student-app-link:hover .icon{color:var(--red)}
.account-menu-wrap{position:relative}
.account-trigger{width:42px;height:42px;display:grid;place-content:center;padding:0;border:0;border-radius:50%;background:transparent;color:#fff;cursor:pointer}
.account-trigger .avatar{width:40px;height:40px;background:var(--red);font-size:16px}
.account-trigger:hover .avatar,.account-trigger[aria-expanded="true"] .avatar{background:#f30d18}
.account-dropdown{position:absolute;z-index:120;top:calc(100% + 7px);right:0;width:250px;padding:7px 0;border:1px solid var(--red);border-radius:2px;background:#858585;color:#fff;box-shadow:0 18px 45px rgba(0,0,0,.55)}
.account-dropdown[hidden]{display:none}
.account-email{padding:11px 14px 12px;overflow:hidden;font-size:14px;font-weight:700;text-overflow:ellipsis;white-space:nowrap}
.account-separator{height:1px;margin:0;background:rgba(229,9,20,.45)}
.account-dropdown a,.account-dropdown button{width:100%;min-height:41px;display:flex;align-items:center;gap:11px;padding:9px 14px;border:0;border-radius:0;background:transparent;color:#fff;font-size:14px;font-weight:500;text-align:left;text-decoration:none;cursor:pointer}
.account-dropdown a:hover,.account-dropdown button:hover{background:rgba(229,9,20,.18)}
.account-dropdown .icon{color:var(--red)}
.account-language-switch{min-height:41px;display:flex;align-items:center;gap:11px;padding:9px 14px}
.account-language-switch>.language-toggle{margin-left:auto;gap:4px}
.account-language-switch>.language-toggle button{width:auto;min-height:0;padding:3px;background:transparent;font-size:11px}
.account-language-switch>.language-toggle button:hover{background:transparent;color:#fff}
.account-dropdown button[data-action="logout"] .icon,.account-dropdown a[href*="/account"] .icon{color:#fff}
.account-dropdown .account-disabled{color:rgba(255,255,255,.46);cursor:not-allowed}
.account-dropdown .account-disabled .icon{color:inherit}
.account-dropdown .account-disabled:hover{background:transparent}
@media(max-width:1180px){.account-area{gap:12px}.student-app-link{font-size:12px}}
@media(max-width:920px){.app-header .account-area{order:4}.account-dropdown{right:0}.landing-actions .student-app-link{display:none}}
@media(max-width:620px){.app-header>.header-inner>.language-toggle{display:none}.student-app-link{display:none}.account-trigger,.account-trigger .avatar{width:36px;height:36px}.account-dropdown{position:fixed;top:58px;right:10px;width:min(270px,calc(100vw - 20px))}}

.pricing-page{min-height:100vh;background:#111;color:#f7f7f7}
.pricing-header{position:sticky;top:0;z-index:70;height:64px;border-bottom:1px solid #292b2f;background:rgba(13,14,16,.97);backdrop-filter:blur(12px)}
.pricing-header .header-inner{width:min(1400px,calc(100% - 48px));gap:26px}
.pricing-main{width:min(920px,calc(100% - 40px));margin:0 auto;padding:76px 0 100px}
.pricing-intro{max-width:790px;margin:0 auto 38px;text-align:center}
.pricing-intro .eyebrow{margin-bottom:13px}
.pricing-intro h1{margin:0 0 15px;font-size:clamp(35px,5vw,51px);line-height:1.08;letter-spacing:-.045em}
.pricing-intro>p:last-child{max-width:680px;margin:0 auto;color:#a9abb0;font-size:17px;line-height:1.6}
.billing-toggle{min-height:46px;display:flex;align-items:center;justify-content:center;gap:11px;margin:0 auto 31px}
.billing-label{padding:5px;border:0;background:transparent;color:#878a90;font-size:14px;font-weight:600;cursor:pointer}
.billing-label.active{color:#fff}
.billing-switch{position:relative;width:56px;height:31px;padding:0;border:0;border-radius:999px;background:#484b50;cursor:pointer;transition:.2s}
.billing-switch[aria-checked="true"]{background:#4ed276}
.billing-switch span{position:absolute;top:3px;left:3px;width:25px;height:25px;border-radius:50%;background:#fff;box-shadow:0 2px 7px rgba(0,0,0,.35);transition:.2s}
.billing-switch[aria-checked="true"] span{transform:translateX(25px)}
.billing-saving{margin-left:5px;padding:5px 9px;border-radius:999px;background:rgba(78,210,118,.13);color:#72df92;font-size:11px;font-weight:800}
.pricing-card{width:min(670px,100%);margin:0 auto;padding:42px 52px 37px;border:1px solid #35373b;border-radius:15px;background:linear-gradient(155deg,#1c1d1f,#171819);box-shadow:0 26px 80px rgba(0,0,0,.35);text-align:center}
.pricing-card-label{display:flex;align-items:center;justify-content:center;gap:13px;color:#55d47c;font-size:13px;font-weight:800}
.pricing-card-label span{width:34px;height:1px;background:#3e4145}
.pricing-card h2{margin:26px auto 24px;max-width:570px;font-size:31px;line-height:1.2;letter-spacing:-.035em}
.pricing-price{display:flex;align-items:baseline;justify-content:center;gap:7px}
.pricing-price strong{font-size:57px;line-height:1;letter-spacing:-.055em}
.pricing-price span{color:#b3b5ba;font-size:18px;font-weight:700}
.pricing-billing{margin:10px 0 0;color:#989ba1;font-size:13px}
.pricing-description{margin:24px auto 27px;color:#c2c4c8;font-size:14px;line-height:1.55}
.pricing-card ul{display:grid;gap:13px;margin:0;padding:25px 0;border-top:1px solid #303236;border-bottom:1px solid #303236;list-style:none;text-align:left}
.pricing-card li{display:flex;align-items:flex-start;gap:12px;color:#e4e5e7;font-size:14px;line-height:1.45}
.pricing-check{width:19px;height:19px;display:grid;place-content:center;flex:none;border-radius:50%;background:rgba(78,210,118,.15);color:#65dc89;font-size:12px;font-weight:900}
.pricing-cta{width:100%;height:52px;margin-top:28px;border:1px solid #44474c;border-radius:7px;background:#34363a;color:#bfc1c5;font-size:15px;font-weight:800;cursor:not-allowed}
.pricing-note{margin:11px 0 0;color:#7f8288;font-size:11px}
@media(max-width:1180px){.pricing-header .header-inner{gap:18px}}
@media(max-width:920px){.pricing-header{height:64px}.pricing-header .mobile-menu-button{display:grid;order:2;margin-left:auto}.pricing-header .landing-nav{top:64px}.pricing-header .landing-actions{order:3}.pricing-main{padding-top:58px}}
@media(max-width:620px){.pricing-header .landing-actions .language-toggle{display:flex}.pricing-header .landing-actions .account-area{display:flex}.pricing-main{width:min(100% - 28px,920px);padding:43px 0 70px}.pricing-intro h1{font-size:34px}.pricing-intro>p:last-child{font-size:15px}.billing-toggle{flex-wrap:wrap}.billing-saving{width:100%;margin:2px 0 0;text-align:center}.pricing-card{padding:32px 22px}.pricing-card h2{font-size:25px}.pricing-price strong{font-size:49px}}

/* One header component is shared by every public and signed-in route. */
.universal-header{position:sticky;top:0;z-index:80;height:76px;border-bottom:1px solid rgba(255,255,255,.06);background:rgba(9,11,14,.48);box-shadow:none;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);transition:background-color .22s ease,border-color .22s ease,box-shadow .22s ease,-webkit-backdrop-filter .22s ease,backdrop-filter .22s ease}
.universal-header.is-scrolled{border-bottom-color:rgba(255,255,255,.1);background:rgba(12,14,17,.9);box-shadow:0 5px 24px rgba(0,0,0,.2);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.universal-header .header-inner{width:min(1760px,calc(100% - 96px));gap:30px}
.universal-header .brand{font-size:27px}
.universal-header .landing-nav{justify-content:center;gap:32px}
.universal-header .landing-nav a,.universal-header .landing-nav button{display:flex;align-items:center;gap:7px;padding:8px 0;color:#f4f4f5;font-size:14px;font-weight:700}
.universal-header .landing-nav .icon{flex:none;color:var(--red)}
.universal-header .landing-actions{gap:22px}
.landing-page .universal-header{position:fixed;inset:0 0 auto}
.landing-page .universal-header+.landing-hero{min-height:100vh;padding-top:145px}
@media(max-width:1500px){.universal-header .header-inner{width:calc(100% - 56px);gap:20px}.universal-header .brand{font-size:23px}.universal-header .landing-nav{gap:20px}.universal-header .landing-nav a,.universal-header .landing-nav button{font-size:13px}.universal-header .landing-actions{gap:15px}}
@media(max-width:1180px){.universal-header .header-inner{width:calc(100% - 36px)}.universal-header .landing-nav{gap:14px}.universal-header .landing-nav a,.universal-header .landing-nav button{gap:5px;font-size:12px}.universal-header .landing-nav .icon{width:15px;height:15px}.universal-header .student-app-link{font-size:11px}}
@media(max-width:920px){.universal-header{height:76px}.universal-header .header-inner{width:calc(100% - 30px)}.universal-header .mobile-menu-button{display:grid;order:2;margin-left:auto}.universal-header .landing-nav{top:76px;z-index:90}.universal-header .landing-actions{order:3}.landing-page .universal-header+.landing-hero{padding-top:121px}}
@media(max-width:620px){.universal-header{height:64px}.universal-header .header-inner{width:calc(100% - 24px)}.universal-header .brand{font-size:20px}.universal-header .landing-nav{top:64px}.landing-page .universal-header+.landing-hero{min-height:100svh;padding-top:106px}}

/* Student assignment follows the compact multi-select pattern used by ESLFlix. */
.assign-modal-backdrop{padding:16px}
.assign-modal{width:min(630px,calc(100vw - 32px));max-height:min(720px,calc(100vh - 32px));padding:0;overflow:hidden;border:1px solid #393b3e;border-radius:13px;background:#1b1c1e;box-shadow:0 24px 70px rgba(0,0,0,.65)}
.assign-modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:30px 30px 20px}
.assign-modal-head h2{margin:0 0 8px;color:#f5f5f5;font-size:24px;line-height:1.2}
.assign-modal-head p{margin:0;color:#a7a9ad;font-size:16px;line-height:1.4}
.assign-modal-head .icon-button{flex:none;margin-top:-3px;color:#9a9ca1}
.assign-chooser{padding:0 30px}
.assign-chooser-bar{min-height:35px;display:flex;align-items:center;justify-content:space-between;gap:15px;color:#929499;font-size:13px;text-transform:uppercase}
.assign-chooser-bar>span strong{font-weight:500}
.assign-chooser-bar button{padding:5px 0;border:0;background:transparent;color:#b7b9bd;font:inherit;text-transform:none;cursor:pointer}
.assign-chooser-bar button:hover{color:#fff}
.assign-student-list{height:min(360px,44vh);overflow-y:auto;border:1px solid #34363a;border-radius:4px;background:#111214;scrollbar-color:var(--red) #17181a;scrollbar-width:thin}
.assign-student-list::-webkit-scrollbar{width:10px}
.assign-student-list::-webkit-scrollbar-track{background:#17181a}
.assign-student-list::-webkit-scrollbar-thumb{border-radius:999px;background:var(--red)}
.assign-student-row{min-height:71px;display:flex;align-items:center;gap:15px;padding:12px 15px;border-bottom:1px solid #26282b;cursor:pointer;transition:background .15s}
.assign-student-row:last-child{border-bottom:0}
.assign-student-row:hover{background:#18191c}
.assign-student-row input{width:19px;height:19px;flex:none;margin:0;accent-color:var(--red);cursor:pointer}
.assign-student-row>span{min-width:0;display:grid;gap:3px}
.assign-student-row strong{overflow:hidden;color:#f4f4f5;font-size:15px;font-weight:500;text-overflow:ellipsis;white-space:nowrap}
.assign-student-row small{overflow:hidden;color:#8c98a8;font-size:13px;text-overflow:ellipsis;white-space:nowrap}
.assign-send-button{width:calc(100% - 60px);height:50px;display:flex;align-items:center;justify-content:center;gap:9px;margin:26px 30px 29px;border:0;border-radius:4px;background:var(--red);color:#fff;font-size:15px;font-weight:800;cursor:pointer}
.assign-send-button:hover:not(:disabled){background:#f30d18}
.assign-send-button:disabled{opacity:.48;cursor:not-allowed}
.assign-send-button .button-spinner{width:17px;height:17px}
@media(max-width:620px){.assign-modal-head{padding:23px 20px 17px}.assign-modal-head h2{font-size:21px}.assign-chooser{padding:0 20px}.assign-student-list{height:min(390px,49vh)}.assign-send-button{width:calc(100% - 40px);margin:20px 20px 22px}.assign-chooser-bar{font-size:11px}}

/* Generator fields are captured from the original ESLFlix form system. */
.form-page{width:min(960px,calc(100% - 52px))}
.generator-page-heading{margin:4px 0 38px;text-align:center}
.generator-page-heading h1{display:flex;align-items:center;justify-content:center;gap:17px;margin:0;color:#f8f8f9;font-size:39px;line-height:1.15;letter-spacing:-.035em}
.generator-page-heading h1 .icon{flex:none;color:var(--red);stroke-width:2}
.generator-page-heading p{margin:18px auto 0;color:#b8bbc1;font-size:18px;line-height:1.5}
.original-generator-form{gap:28px 30px;padding:27px 29px 30px;border:1px solid #6d6d70;border-radius:5px;background:#171718;box-shadow:none}
.original-generator-form>.full{grid-column:1/-1}
.generator-form-intro{margin-bottom:5px}
.generator-form-intro h2{margin:0 0 7px;color:#f7f7f7;font-size:24px;line-height:1.2;letter-spacing:-.025em}
.generator-form-intro p{margin:0;color:#b6b6ba;font-size:14px;line-height:1.5}
.original-generator-form .field{gap:11px}
.original-generator-form .field label,.original-generator-form .field-heading label{color:#fff;font-size:14px;font-weight:700}
.original-generator-form .field label span,.original-generator-form .field-heading label span{color:#b7b7ba;font-size:12px}
.original-generator-form .field input,.original-generator-form .field textarea,.original-generator-form .field select{min-height:50px;padding:0 15px;border:0;border-radius:2px;background:#929292;color:#fff;box-shadow:none}
.original-generator-form .field textarea{min-height:190px;padding:14px 15px;line-height:1.55}
.original-generator-form .field input::placeholder,.original-generator-form .field textarea::placeholder{color:#d8d8d8;opacity:1}
.original-generator-form .field input:focus,.original-generator-form .field textarea:focus,.original-generator-form .field select:focus{outline:2px solid #b9b9bc;outline-offset:1px;box-shadow:none}
.original-generator-form .field input[readonly]{cursor:default}
.form-helper{margin-top:2px;color:#c4c4c7;font-size:13px;line-height:1.5}
.original-generator-form .field-heading{min-height:31px}
.original-generator-form .secondary{min-height:42px;border:1px solid #55565a;border-radius:2px;background:#292a2d}
.original-generator-form .secondary:hover{background:#343539}
.original-generator-form .input-action{gap:9px}
.original-generator-form .input-action .secondary{min-width:145px;border:0;background:var(--red)}
.original-generator-form .input-action .secondary:hover{background:#f30d18}
.original-generator-form .form-footer{margin:1px 0 2px;padding:0;border:0}
.original-generator-form .generator-submit-row .primary{width:100%;min-height:50px;border-radius:2px;padding:12px 20px;font-size:15px}
.generator-how{padding:20px;border-radius:3px;background:#3a3a3c;color:#d0d0d3;font-size:14px;line-height:1.55}
.generator-how strong{color:#d9d9dc}
.original-generator-form .video-preview{border-radius:2px;background:#292a2d}
@media(max-width:620px){.form-page{width:calc(100% - 28px)}.generator-page-heading{margin:0 0 28px}.generator-page-heading h1{align-items:center;gap:12px;font-size:30px}.generator-page-heading h1 .icon{width:38px;height:38px}.generator-page-heading p{margin-top:13px;font-size:15px}.original-generator-form{gap:22px;padding:22px 18px}.generator-form-intro h2{font-size:21px}.original-generator-form .input-action .secondary{width:100%}.generator-how{padding:17px}.form-helper{font-size:12px}}

.vocab-builder{gap:12px!important}
.vocab-builder-head{display:flex;align-items:center;justify-content:space-between;gap:16px}
.vocab-builder-head label{color:#fff;font-size:14px;font-weight:700}
.vocab-builder-head span{color:#ff3943;font-size:13px;font-weight:700}
.vocab-ai-button{width:100%;min-height:41px;display:flex;align-items:center;justify-content:center;gap:9px;border:1px solid rgba(229,9,20,.38);border-radius:2px;background:#1b1c1f;color:#e6e6e8;font-size:13px;font-weight:700;cursor:pointer}
.vocab-ai-button:hover:not(:disabled){border-color:var(--red);background:#242529;color:#fff}
.vocab-ai-button:disabled{border-color:#3a3033;color:#77797e;cursor:not-allowed}
.vocab-pill-box{min-height:60px;display:flex;align-items:center;align-content:center;flex-wrap:wrap;gap:8px;padding:11px 12px;border:1px solid #6c6d70;border-radius:3px;background:#38383a}
.vocab-empty{color:#999ba0;font-size:13px}
.vocab-pill{min-height:35px;display:inline-flex;align-items:center;gap:8px;padding:6px 8px 6px 13px;border:1px solid #208a71;border-radius:999px;background:#17624f;color:#5ce3b1;font-size:13px;font-weight:700}
.vocab-pill button{width:20px;height:20px;display:grid;place-content:center;padding:0;border:0;border-radius:50%;background:transparent;color:#62e4b5;cursor:pointer}
.vocab-pill button:hover{background:rgba(0,0,0,.2);color:#fff}
.vocab-add-row{display:grid;grid-template-columns:1fr 50px;gap:9px}
.original-generator-form .vocab-add-row input{min-width:0}
.vocab-add-row button{display:grid;place-content:center;border:1px solid #34363b;border-radius:2px;background:#1d1e21;color:#a1a3a8;cursor:pointer}
.vocab-add-row button:hover:not(:disabled){border-color:#575a60;color:#fff}
.vocab-add-row button:disabled{opacity:.48;cursor:not-allowed}
@media(max-width:620px){.vocab-builder-head{align-items:flex-start;flex-direction:column;gap:5px}.vocab-builder-head span{font-size:12px}.vocab-pill-box{min-height:57px}.vocab-add-row{grid-template-columns:1fr 46px}}

.share-modal-backdrop{padding:18px}
.share-modal{width:min(640px,calc(100vw - 36px));max-height:calc(100vh - 36px);padding:31px 30px 30px;overflow:auto;border:1px solid #3a3c40;border-radius:14px;background:#1b1c1e}
.share-modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px}
.share-modal-head h2{margin:0 0 9px;color:#f5f5f5;font-size:24px;line-height:1.2}
.share-modal-head p{margin:0;color:#aaaeb4;font-size:16px;line-height:1.5}
.share-modal-head .icon-button{flex:none;margin-top:-6px;color:#999ca2}
.share-exercise-title{margin:27px 0 17px;color:#aeb1b6;font-size:16px}
.share-link-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}
.share-link-row input{min-width:0;height:47px;padding:0 14px;border:1px solid #34363a;border-radius:5px;background:#101113;color:#e6e7e9;font-size:15px;outline:none;text-overflow:ellipsis}
.share-link-row button{height:47px;display:flex;align-items:center;justify-content:center;gap:8px;padding:0 17px;border:1px solid #55575c;border-radius:5px;background:#3a3b3f;color:#fff;font-size:14px;font-weight:700;cursor:pointer}
.share-link-row button:hover{background:#484a4f}
.share-open-button{height:51px;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:20px;border-radius:2px;background:var(--red);color:#fff;font-size:15px;font-weight:800;text-decoration:none}
.share-open-button:hover{background:#f30d18}
@media(max-width:620px){.share-modal{padding:24px 20px 22px}.share-modal-head h2{font-size:21px}.share-modal-head p{font-size:14px}.share-exercise-title{margin:22px 0 14px}.share-link-row{grid-template-columns:1fr}.share-link-row button{width:100%}.share-open-button{margin-top:14px}}

.delete-modal-backdrop{padding:18px}
.delete-confirm-modal{width:min(560px,calc(100vw - 36px));padding:25px 25px 26px;overflow:auto;border:1px solid #3a3c40;border-radius:13px;background:#171819}
.delete-modal-head{display:flex;align-items:center;justify-content:space-between;gap:20px}
.delete-modal-head h2{margin:0;color:#f5f5f5;font-size:21px;line-height:1.2}
.delete-modal-head .icon-button{flex:none;color:#92959b}
.delete-exercise-title{margin:8px 0 24px;color:#9fa2a7;font-size:14px}
.delete-warning{margin:0;color:#b7b9bd;font-size:16px;line-height:1.5}
.delete-modal-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-top:25px}
.delete-modal-actions button{min-height:46px;padding:0 15px;border-radius:5px;color:#fff;font-size:14px;cursor:pointer}
.delete-cancel-button{border:1px solid #414348;background:#242528}
.delete-cancel-button:hover{background:#303135}
.delete-confirm-button{min-width:145px;border:0;background:#ee252c;font-weight:800}
.delete-confirm-button:hover:not(:disabled){background:#ff3038}
.delete-confirm-button:disabled{opacity:.6;cursor:not-allowed}
@media(max-width:520px){.delete-confirm-modal{padding:22px 19px}.delete-modal-actions{display:grid;grid-template-columns:1fr 1fr}.delete-modal-actions button{width:100%;padding:0 10px}.delete-confirm-button{min-width:0}}

.publish-modal-backdrop{padding:18px}
.publish-confirm-modal{width:min(560px,calc(100vw - 36px));max-height:calc(100vh - 36px);padding:30px;overflow:auto;border:1px solid #3b3d41;border-radius:14px;background:#1b1c1e}
.publish-modal-head{display:flex;align-items:center;justify-content:space-between;gap:22px}
.publish-heading{display:flex;align-items:center;gap:13px}
.publish-heading h2{margin:0;color:#f7f7f7;font-size:23px;line-height:1.2}
.publish-globe{width:40px;height:40px;display:grid;place-content:center;flex:none;border-radius:50%;background:rgba(229,9,20,.16);color:var(--red)}
.publish-modal-head .icon-button{flex:none;color:#96999f}
.publish-exercise-title{margin-top:20px;padding:12px 14px;overflow:hidden;border:1px solid #34363a;border-radius:5px;background:#111214;color:#c5c7cb;font-size:15px;text-overflow:ellipsis;white-space:nowrap}
.publish-guidance{margin:22px 0 14px;color:#e1e2e4;font-size:15px;line-height:1.65}
.publish-review-note{padding:14px;border:1px solid rgba(197,153,22,.35);border-radius:5px;background:rgba(151,113,6,.13);color:#d6b935;font-size:13px;line-height:1.65}
.publish-modal-actions{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:29px}
.publish-modal-actions button{height:52px;border-radius:5px;color:#fff;font-size:15px;font-weight:800;cursor:pointer}
.publish-cancel-button{border:1px solid #414348;background:#292a2d;color:#c6c8cc!important}
.publish-cancel-button:hover{background:#35363a;color:#fff!important}
.publish-confirm-button{border:0;background:var(--red)}
.publish-confirm-button:hover:not(:disabled){background:#f30d18}
.publish-confirm-button:disabled{opacity:.6;cursor:not-allowed}
@media(max-width:520px){.publish-confirm-modal{padding:23px 19px}.publish-heading{gap:10px}.publish-heading h2{font-size:20px}.publish-globe{width:36px;height:36px}.publish-guidance{font-size:14px}.publish-modal-actions{gap:10px}.publish-modal-actions button{height:48px}}

/* Match the original ESLFlix density at a browser-equivalent 95% scale. */
html{zoom:.95}
body{overflow-x:hidden}

/* Localized, read-only account details. */
.account-settings-page{width:min(980px,calc(100% - 64px));padding-top:50px}
.account-settings-page>h1{margin:0 0 28px;font-size:34px;line-height:1.1;letter-spacing:-.035em}
.account-settings-card{margin-bottom:36px;padding:31px;border:1px solid #3b3e45;border-radius:5px;background:#292d35;color:#f7f7f7}
.account-settings-card h2{margin:0 0 6px;font-size:27px;line-height:1.2;letter-spacing:-.03em}
.account-settings-card>p{margin:0;color:#c3c7cf;font-size:15px}
.account-details-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px 42px;margin:34px 0 0}
.account-details-grid>div{min-width:0}
.account-details-grid dt{margin:0 0 7px;color:#fff;font-size:15px;font-weight:800}
.account-details-grid dd{margin:0;overflow-wrap:anywhere;color:#fff;font-size:17px;line-height:1.4}
.account-details-grid .account-detail-wide{grid-column:1/-1}
.account-plan-details{max-width:600px}
.account-status{display:inline-flex;align-items:center;padding:5px 12px;border-radius:999px;font-size:13px;font-weight:800}
.account-status.active{background:#c9f7d5;color:#136b31}
.account-status.inactive{background:#3d3f44;color:#c9cbd0}
@media(max-width:620px){.account-settings-page{width:min(100% - 28px,980px);padding-top:36px}.account-settings-page>h1{font-size:29px}.account-settings-card{margin-bottom:22px;padding:23px 20px}.account-settings-card h2{font-size:23px}.account-details-grid{grid-template-columns:1fr;gap:22px;margin-top:28px}.account-details-grid .account-detail-wide{grid-column:auto}}

/* Password reset stays on GermanFlix and uses the same dark visual system. */
.reset-page{min-height:100vh;background:radial-gradient(circle at 70% 0,rgba(229,9,20,.16),transparent 34%),#111315}
.reset-header{border-bottom:1px solid #2d2f33;background:rgba(14,16,19,.96)}
.reset-header .header-inner{justify-content:space-between}
.reset-language{display:flex;align-items:center;gap:10px;color:#696c72;font-size:12px;font-weight:800}
.reset-language a{color:#777a80;text-decoration:none}
.reset-language a.active,.reset-language a:hover{color:#fff}
.reset-shell{min-height:calc(100vh - 72px);display:grid;place-content:center;padding:48px 22px 70px}
.reset-card{width:min(540px,calc(100vw - 44px));padding:38px;border:1px solid #393b40;border-radius:14px;background:#191a1d;box-shadow:0 28px 90px rgba(0,0,0,.5)}
.reset-card h1{margin:0 0 13px;font-size:36px;line-height:1.08;letter-spacing:-.04em}
.reset-copy{margin:0 0 28px;color:#aeb0b5;font-size:15px;line-height:1.65}
.reset-form small{margin-top:-7px;color:#8e9197;font-size:11px;line-height:1.5}
.reset-form .primary{margin-top:3px}
.reset-message,.reset-success{margin:0 0 24px;padding:13px 15px;border-radius:7px;font-size:13px;line-height:1.55}
.reset-message.error{border:1px solid rgba(255,101,108,.34);background:rgba(229,9,20,.1);color:#ff969b}
.reset-success{border:1px solid rgba(53,196,106,.38);background:rgba(53,196,106,.1);color:#b8efcb}
.reset-login-link{margin-top:8px}
@media(max-width:620px){.reset-shell{min-height:calc(100vh - 64px);padding:30px 16px 50px}.reset-card{width:min(100%,520px);padding:28px 22px}.reset-card h1{font-size:30px}}

/* My Students mirrors the open, avatar-led ESLFlix classroom layout. */
.students-page{width:min(1280px,calc(100% - 64px));padding-top:48px}
.students-page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:36px;margin-bottom:38px}
.students-heading h1{display:flex;align-items:center;gap:14px;margin:0 0 8px;font-size:31px;line-height:1.15;letter-spacing:-.035em}
.students-heading h1 .icon{color:var(--red)}
.students-heading p{margin:0;color:#a9adb4;font-size:15px;line-height:1.55}
.students-page-actions{display:flex;align-items:center;gap:14px;flex:none}
.students-page-actions button{min-height:48px;border-radius:5px;padding:0 20px}
.student-tracker-button{gap:10px;min-width:216px}
.student-code-bar{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:30px;padding:13px 20px;border:1px solid #303237;border-radius:16px;background:#121315}
.student-code-details{display:flex;align-items:center;gap:20px;min-width:0}
.student-total,.student-code-label{display:flex;align-items:center;gap:8px;color:#8f949d;font-size:13px}
.student-total .icon{color:var(--red)}
.student-total strong{color:#fff;font-size:17px}
.student-code-label{padding-left:5px;text-transform:uppercase;letter-spacing:.07em}
.student-code-label .icon{color:#898e96}
.student-code-value{min-height:39px;padding:0 12px;border:1px solid #2d3035;border-radius:3px;background:#0c0d0f;color:#4ae6b0;font-size:14px;font-weight:900;letter-spacing:.045em;cursor:pointer}
.student-code-value:hover{border-color:#535760;color:#6ff2c5}
.student-code-refresh{min-height:40px;border-radius:3px;background:#202124}
.student-profile-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:38px 34px;padding:2px 10px 18px}
.student-profile{min-width:0;display:flex;align-items:center;flex-direction:column;text-align:center}
.student-profile-avatar{width:102px;height:102px;display:grid;place-content:center;overflow:hidden;border:3px solid #2d3034;border-radius:50%;background:linear-gradient(145deg,#ef0d19,#a70b13);color:#fff;box-shadow:0 0 0 2px #0b0c0e,inset 0 -16px 24px rgba(0,0,0,.16)}
.student-profile-avatar .icon{width:50px;height:50px;stroke-width:1.8;color:#fff}
.student-profile-avatar img{width:100%;height:100%;object-fit:cover}
.student-profile-avatar.is-icon-avatar img{object-fit:contain;filter:brightness(0) invert(1)}
.student-profile strong{width:100%;margin-top:13px;overflow:hidden;color:#f4f5f7;font-size:13px;font-weight:700;text-overflow:ellipsis;white-space:nowrap}
.students-empty-state{margin-top:5px}
@media(max-width:1150px){.student-profile-grid{grid-template-columns:repeat(5,minmax(0,1fr))}}
@media(max-width:920px){.students-page{width:min(100% - 36px,780px)}.students-page-head{align-items:stretch;flex-direction:column;margin-bottom:27px}.students-page-actions{align-self:flex-start}.student-profile-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:680px){.students-page{width:min(100% - 28px,620px);padding-top:34px}.students-heading h1{font-size:27px}.students-page-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}.students-page-actions button{min-width:0;padding:0 12px}.student-code-bar{align-items:stretch;flex-direction:column}.student-code-details{justify-content:space-between}.student-code-refresh{width:100%}.student-profile-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:30px 18px;padding-right:0;padding-left:0}.student-profile-avatar{width:88px;height:88px}}
@media(max-width:460px){.students-page-actions{grid-template-columns:1fr}.student-code-details{flex-wrap:wrap}.student-profile-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

.teacher-code-modal-backdrop{padding:18px;background:rgba(0,0,0,.78)}
.teacher-code-confirm-modal{width:min(640px,calc(100vw - 36px));max-height:none;padding:31px;overflow:visible;border:1px solid #41444b;border-radius:5px;background:#1d2025;box-shadow:0 24px 70px rgba(0,0,0,.68)}
.teacher-code-confirm-modal h2{margin:0 0 13px;color:#f6f6f7;font-size:23px;line-height:1.25;letter-spacing:-.02em}
.teacher-code-confirm-modal p{margin:0;color:#b8bbc1;font-size:16px;line-height:1.55}
.teacher-code-modal-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-top:24px}
.teacher-code-modal-actions button{min-height:50px;padding:0 20px;border-radius:3px;color:#fff;font-size:15px;font-weight:800;cursor:pointer}
.teacher-code-cancel{border:1px solid #3d4148;background:#202329}
.teacher-code-cancel:hover{background:#2b2f36}
.teacher-code-confirm{border:0;background:var(--red)}
.teacher-code-confirm:hover:not(:disabled){background:#f30d18}
.teacher-code-confirm:disabled{opacity:.6;cursor:not-allowed}
@media(max-width:560px){.teacher-code-confirm-modal{padding:25px 21px}.teacher-code-confirm-modal h2{font-size:21px}.teacher-code-confirm-modal p{font-size:14px}.teacher-code-modal-actions{display:grid;grid-template-columns:1fr}.teacher-code-modal-actions button{width:100%}}

/* Keep the authenticated landing headline inside narrow phone viewports. */
@media(max-width:620px){.hero-content-authenticated{width:100%;max-width:100%}.hero-content-authenticated h1{max-width:100%;font-size:clamp(26px,7.8vw,31px);line-height:1.1;overflow-wrap:normal}.hero-content-authenticated h1 br{display:block}}
