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12px}.account-nav-link:hover,.account-nav-link:focus-visible{border-color:var(--teal);background:var(--mint)}.account-nav-link.pending{border-color:var(--gold)}.account-nav-group{align-items:center;gap:8px;display:inline-flex}.account-nav-link.register{border-color:var(--gold);background:var(--gold);color:var(--navy)}.account-nav-link.register:hover,.account-nav-link.register:focus-visible{border-color:var(--navy);color:var(--navy);background:#f3c968}.account-nav-link.student{border-color:var(--teal)}.account-nav-link.admin{border-color:var(--navy);background:var(--navy);color:#fff}.account-nav-link.admin:hover,.account-nav-link.admin:focus-visible{background:var(--blue);color:#fff}.save-status a{color:var(--navy);font-weight:900}.save-status.saved{color:#1f684d;font-weight:900}.save-status.error{color:var(--red);font-weight:900}.account-hero{background:var(--navy);color:#fff;grid-template-columns:minmax(0,1.15fr) minmax(360px,.85fr);align-items:center;gap:clamp(44px,8vw,100px);min-height:650px;padding:clamp(64px,9vw,112px) clamp(22px,8vw,120px);display:grid}.account-hero .eyebrow,.dashboard-hero .eyebrow,.admin-hero .eyebrow{color:var(--gold)}.account-hero h1,.dashboard-hero h1,.admin-hero h1{color:#fff}.account-hero .hero-summary.korean{color:#cfe1e5}.login-choice-hero{grid-template-columns:minmax(280px,.72fr) minmax(620px,1.28fr)}.login-choice-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.signin-card{color:var(--ink);box-shadow:var(--shadow);background:#fff;padding:clamp(30px,5vw,54px)}.signin-card h2{margin-top:20px;font-size:clamp(2rem,4vw,3.6rem)}.signin-card .korean{color:var(--gray)}.signin-card .wide{width:100%;margin-top:24px}.login-role-card{flex-direction:column;min-height:520px;padding:clamp(26px,3vw,40px);scroll-margin-top:20px;display:flex}.login-role-card h2{font-size:clamp(2rem,3.4vw,3.25rem)}.login-role-card .korean{margin-bottom:24px}.login-role-card .wide{margin-top:auto}.role-label{color:var(--teal);letter-spacing:.09em;text-transform:uppercase;margin:20px 0 0;font-size:.72rem;font-weight:900}.student-login-card{border-top:7px solid var(--teal)}.admin-login-card{border-top:7px solid var(--gold)}.student-icon{background:var(--teal);color:#fff}.admin-icon{background:var(--gold)}.admin-button{background:var(--blue)}.role-unavailable{border:1px solid var(--line);color:var(--gray);text-align:center;border-radius:999px;margin-top:auto;padding:13px 16px;font-size:.82rem;font-weight:900;display:block}.signed-in-note{color:var(--mint);border:1px solid #ffffff40;flex-wrap:wrap;grid-column:1/-1;justify-content:space-between;gap:18px;padding:14px 18px;font-size:.82rem;display:flex}.signed-in-note a{color:var(--gold);font-weight:900}.login-security-note{border-left:5px solid var(--gold);color:var(--mint);background:#ffffff1a;grid-column:1/-1;gap:2px;padding:14px 18px;font-size:.78rem;display:grid}.login-security-note strong{color:var(--gold)}.pending-card{align-self:center}.account-icon{background:var(--gold);width:58px;height:58px;color:var(--navy);border-radius:50%;place-items:center;font-size:1.7rem;font-weight:900;display:grid}.account-icon.student-icon{background:var(--teal);color:#fff}.account-icon.admin-icon{background:var(--gold);color:var(--navy)}.student-login-hero{grid-template-columns:minmax(0,1fr) minmax(400px,.82fr)}.student-login-panel{border-top:7px solid var(--teal);flex-direction:column;min-height:560px;display:flex}.student-login-panel h2{font-size:clamp(2.4rem,5vw,4.5rem)}.student-login-panel .wide{text-align:center;justify-content:center;align-items:center;margin-top:14px;display:inline-flex}.student-login-status{border-left:6px solid var(--teal);background:var(--mint);color:var(--navy);gap:5px;margin:20px 0 18px;padding:16px 18px;display:grid}.student-login-status span{font-size:.82rem}.student-login-status.warning,.student-login-status.admin-preview{border-color:var(--gold);background:#fff7df}.student-login-status.ready{background:#e8f6ef;border-color:#3b8f6b}.student-login-form{gap:16px;margin-top:22px;display:grid}.student-login-form>label:not(.show-password-control){color:var(--navy);gap:7px;font-size:.84rem;font-weight:900;display:grid}.student-login-form .wide{margin-top:5px}.student-login-form .text-login-link{margin-top:2px}.student-login-form button:disabled{cursor:wait;opacity:.65}.student-reauth-form{margin-top:18px;padding-top:4px}.reauth-instruction{color:var(--gray);margin:0;font-size:.86rem;font-weight:700;line-height:1.55}.show-password-control{align-items:center;color:var(--gray)!important;grid-template-columns:none!important;gap:9px!important;font-size:.78rem!important;font-weight:700!important;display:flex!important}.show-password-control input{width:20px;min-height:20px;accent-color:var(--teal);margin:0;padding:0}.registration-hero{background:var(--navy);grid-template-columns:minmax(340px,.78fr) minmax(520px,1.22fr);min-height:720px;display:grid}.registration-intro{color:#fff;align-content:center;align-self:stretch;padding:clamp(64px,8vw,110px) clamp(28px,7vw,96px);display:grid}.registration-intro .eyebrow{color:var(--gold)}.registration-intro h1{font-size:clamp(3.1rem,6vw,6.2rem)}.registration-intro>p:not(.eyebrow):not(.hero-korean){color:var(--mint);margin:5px 0}.registration-steps{gap:0;margin:38px 0 0;padding:0;list-style:none;display:grid}.registration-steps li{color:#9fb9c0;border-top:1px solid #ffffff2e;grid-template-columns:42px 1fr;align-items:center;gap:14px;padding:14px 0;display:grid}.registration-steps li.current{color:#fff}.registration-steps li>span{color:var(--gold);font-weight:900}.registration-steps strong,.registration-steps small{display:block}.registration-steps small{font-weight:500}.registration-panel{background:var(--cream);align-content:center;padding:clamp(42px,7vw,92px);display:grid}.registration-gate,.registration-form,.registration-success{border-top:7px solid var(--teal);width:min(720px,100%);box-shadow:var(--shadow);background:#fff;padding:clamp(30px,5vw,56px)}.registration-gate h2,.registration-form h2,.registration-success h2{font-size:clamp(2.25rem,4.5vw,4.3rem)}.registration-gate .wide{text-align:center;width:100%;margin-top:14px;display:flex}.registration-gate .account-icon{margin-bottom:20px}.pending-icon{background:var(--gold);color:var(--navy)}.text-login-link{color:var(--teal);text-align:center;margin-top:22px;font-size:.85rem;font-weight:900;display:block}.registration-form{gap:17px;display:grid}.class-verification{border:1px solid var(--line);background:var(--cream);gap:10px;padding:16px;display:grid}.class-verification>button{justify-self:start}.class-verified{color:#184f3b;background:#e8f6ef;border:1px solid #66a78f;align-items:center;gap:13px;padding:14px 16px;display:flex}.class-verified>span{color:#fff;background:#267a5b;border-radius:50%;flex:0 0 34px;place-items:center;width:34px;height:34px;font-size:1.2rem;font-weight:900;display:grid}.class-verified p{margin:3px 0 0}.class-verified.completion{text-align:left;margin:14px 0 20px}.registration-form-heading{margin-bottom:4px}.registration-roster-note{border-left:5px solid var(--gold);color:#314d58;background:#fff7df;margin:0;padding:14px 16px;font-size:.82rem}.registration-form label{color:var(--navy);gap:7px;font-size:.84rem;font-weight:900;display:grid}.registration-form input[readonly]{color:var(--gray);background:#edf1f4}.registration-field-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.gender-selection{border:1px solid var(--line);margin:0;padding:18px}.gender-selection legend{color:var(--navy);padding:0 7px;font-weight:900}.gender-selection>p{color:var(--gray);margin:0 0 12px}.gender-selection>div{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.registration-form .gender-selection label{border:2px solid var(--line);cursor:pointer;background:#fff;align-items:center;gap:12px;padding:16px;display:flex}.registration-form .gender-selection label.selected{border-color:var(--teal);background:#edf7f4}.gender-selection label>span{display:grid}.gender-selection small{color:var(--gray)}.field-note{color:var(--gray);margin:-10px 0 2px;font-size:.73rem}.password-note{margin-top:-7px}.registration-confirm{border:1px solid var(--line);background:var(--cream);align-items:start;margin-top:6px;padding:16px;grid-template-columns:24px 1fr!important}.registration-confirm input{width:20px;min-height:20px;accent-color:var(--teal);margin:3px 0 0}.registration-confirm small{color:var(--gray);margin-top:4px;font-weight:500;display:block}.registration-error{border-left:5px solid var(--red);background:#fff1ef;padding:12px 14px}.registration-submit{width:100%;margin-top:4px}.registration-submit:disabled{cursor:wait;opacity:.65}.registration-success{border-color:#3b8f6b}.registration-success>span:first-child{color:#fff;background:#2d7d5f;border-radius:50%;place-items:center;width:62px;height:62px;font-size:1.8rem;font-weight:900;display:grid}.registration-success .primary-button{margin-top:18px}.registration-privacy{border-left:8px solid var(--gold);background:var(--mint);padding:28px clamp(22px,8vw,120px)}.registration-privacy p{color:#314d58;margin:5px 0 0}.account-explainer{background:var(--cream);grid-template-columns:repeat(3,1fr);padding:0 clamp(22px,8vw,120px);display:grid}.account-explainer>div{border-right:1px solid var(--line);min-height:250px;padding:54px 34px}.account-explainer>div:last-child{border-right:0}.account-explainer>div>strong{color:var(--teal)}.account-explainer h2{letter-spacing:-.02em;margin-top:14px;font-size:1.65rem;line-height:1.2}.account-explainer p{color:var(--gray)}.dashboard-hero{background:var(--navy);color:#fff;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:50px;padding:clamp(60px,8vw,100px) clamp(22px,8vw,120px);display:grid}.dashboard-hero h1{font-size:clamp(2.8rem,6vw,5.8rem)}.dashboard-hero>div:first-child>p:last-child{color:var(--mint)}.overall-ring{aspect-ratio:1;background:conic-gradient(var(--gold) var(--progress), #ffffff24 0);border-radius:50%;place-items:center;width:clamp(190px,22vw,260px);display:grid}.overall-ring:before{content:"";aspect-ratio:1;background:var(--navy);border-radius:50%;grid-area:1/1;width:78%}.overall-ring>span{z-index:1;text-align:center;grid-area:1/1;justify-items:center;display:grid;position:relative}.overall-ring strong{color:var(--gold);font-size:clamp(2.7rem,6vw,4.8rem);line-height:1}.overall-ring small{color:var(--mint);margin-top:8px;font-weight:800}.dashboard-alert,.admin-message{border-left:7px solid var(--gold);color:var(--navy);background:#fff7df;margin:24px clamp(22px,8vw,120px) 0;padding:16px 20px;font-weight:800}.dashboard-summary,.admin-summary{border-bottom:1px solid var(--line);background:var(--cream);grid-template-columns:repeat(4,1fr);padding:0 clamp(22px,8vw,120px);display:grid}.dashboard-summary>div,.admin-summary>div{border-right:1px solid var(--line);align-items:center;gap:18px;min-height:160px;padding:30px;display:flex}.dashboard-summary>div:last-child,.admin-summary>div:last-child{border-right:0}.dashboard-summary span,.admin-summary span{color:var(--teal);font-size:clamp(2.3rem,4vw,4rem);font-weight:900;line-height:1}.dashboard-summary p,.admin-summary p{margin:0;font-weight:900}.dashboard-summary small,.admin-summary small{color:var(--gray);font-weight:600;display:block}.admin-onboarding{border:1px solid var(--line);background:var(--cream);grid-template-columns:1fr 1.2fr;gap:34px;margin:36px clamp(22px,5vw,72px);padding:clamp(30px,5vw,56px);display:grid}.admin-onboarding h2{margin-top:8px}.admin-onboarding ol{gap:10px;margin:0;padding:0;list-style:none;display:grid}.admin-onboarding li{border-left:5px solid var(--teal);background:#fff;grid-template-columns:150px 1fr;gap:18px;padding:17px;display:grid}.admin-onboarding li>strong{color:var(--navy)}.admin-onboarding li span,.admin-onboarding li small{display:block}.admin-onboarding li small{color:var(--gray);margin-top:3px}.ai-generator-offer{background:var(--navy);color:#fff;grid-column:1/-1;padding:24px 28px}.ai-generator-offer>strong{color:var(--gold);font-size:1.2rem}.ai-generator-offer p{margin:7px 0}.ai-generator-offer>span{border:1px solid var(--mint);color:var(--mint);border-radius:999px;margin-top:10px;padding:6px 10px;font-size:.78rem;font-weight:900;display:inline-block}.book-progress{padding:clamp(58px,8vw,96px) clamp(22px,8vw,120px)}.book-progress:nth-of-type(2n){background:var(--cream)}.book-progress-heading{justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px;display:flex}.book-progress-heading h2{margin-top:8px}.book-progress-heading>strong{color:var(--teal)}.lesson-progress-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.lesson-progress-card{border:1px solid var(--line);background:#fff;align-content:start;min-height:205px;padding:20px;text-decoration:none;display:grid}.lesson-progress-card:hover,.lesson-progress-card:focus-visible{border-color:var(--teal);box-shadow:var(--shadow);transform:translateY(-2px)}.lesson-progress-card>span{color:var(--teal);letter-spacing:.08em;text-transform:uppercase;font-size:.72rem;font-weight:900}.lesson-progress-card>strong{color:var(--navy);margin-top:15px;line-height:1.25}.lesson-progress-card>small{color:var(--gray)}.lesson-progress-card>div{grid-template-columns:1fr auto;align-items:center;gap:10px;margin-top:auto;display:grid}.lesson-progress-card>div:before{content:"";background:#e6ebef;border-radius:999px;grid-area:1/1;height:7px}.lesson-progress-card i{background:var(--teal);border-radius:999px;grid-area:1/1;height:7px;display:block}.lesson-progress-card b{color:var(--gray);font-size:.78rem}.lesson-progress-card.complete{background:#f0faf5;border-color:#74ae94}.lesson-progress-card.complete i{background:#2d7d5f}.lesson-progress-card.started{border-color:#d6b45a}.lesson-progress-card.locked{color:#6d777b;cursor:not-allowed;background:#f1f2f2;border-style:dashed}.lesson-progress-card.locked>strong{color:#5d686d}.locked-nav-item{color:#7a858a;white-space:nowrap;cursor:not-allowed;font-weight:800}.locked-course-action{color:#fff;cursor:not-allowed;background:#737f84;justify-content:center;align-items:center;display:inline-flex}.privacy-panel{border-left:7px solid var(--teal);background:var(--mint);margin:0 clamp(22px,8vw,120px) clamp(60px,8vw,100px);padding:26px 30px}.privacy-panel p{color:#314d58;margin:6px 0 0}.admin-hero{background:var(--navy);color:#fff;grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr);align-items:center;gap:clamp(40px,7vw,90px);padding:clamp(62px,8vw,100px) clamp(22px,8vw,120px);display:grid}.admin-hero h1{font-size:clamp(3rem,6vw,5.8rem)}.admin-hero>div:first-child>p:last-child{color:var(--mint)}.admin-privacy{background:var(--blue);border:1px solid #ffffff38;padding:30px}.admin-privacy strong{color:var(--gold)}.admin-privacy p{color:var(--mint);margin:8px 0 0}.admin-message.success{background:#ecf8f1;border-color:#2d7d5f}.admin-message.error{border-color:var(--red);color:var(--red);background:#fff1ef}.lesson-release-panel{border:1px solid var(--line);background:var(--cream);margin:clamp(48px,7vw,84px) clamp(22px,5vw,72px) 0;padding:clamp(28px,4vw,44px);box-shadow:0 10px 32px #0b244714}.lesson-release-heading{justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px;display:flex}.lesson-release-heading h2{margin-top:8px;font-size:clamp(2rem,4vw,3.5rem)}.lesson-release-heading p{max-width:850px;color:var(--gray)}.lesson-release-heading .korean{margin-top:4px}.access-legend{flex-wrap:wrap;gap:8px;display:flex}.access-legend span{border:1px solid var(--line);color:var(--gray);background:#fff;border-radius:999px;padding:6px 10px;font-size:.74rem;font-weight:900}.access-legend .released{color:#1f684d;background:#e5f5ed;border-color:#2d7d5f}.lesson-release-books{gap:12px;display:grid}.workbook-count-settings{border:1px solid var(--line);border-left:7px solid var(--gold);background:#fffdf6;grid-template-columns:minmax(0,.8fr) minmax(520px,1.2fr);gap:28px;margin:24px 0;padding:24px;display:grid}.workbook-count-settings h3{color:var(--navy);margin:7px 0;font-size:clamp(1.5rem,2.5vw,2.1rem)}.workbook-count-settings p{color:var(--gray)}.workbook-count-controls{grid-template-columns:repeat(2,minmax(0,1fr));align-content:start;gap:12px;display:grid}.workbook-count-controls label{color:var(--gray);font-size:.78rem;font-weight:800}.workbook-count-controls select{border:1px solid var(--line);width:100%;color:var(--navy);background:#fff;margin-top:5px;padding:11px}.workbook-count-controls .primary-button{align-self:end}.workbook-count-effective{align-self:center;margin:0!important}.lesson-release-book{border:1px solid var(--line);background:#fff}.lesson-release-book summary{cursor:pointer;align-items:center;gap:18px;padding:20px 22px;list-style:none;display:flex}.lesson-release-book summary::-webkit-details-marker{display:none}.lesson-release-book summary:before{content:"▸";color:var(--teal);font-size:1.2rem;font-weight:900;transition:transform .18s}.lesson-release-book[open] summary:before{transform:rotate(90deg)}.lesson-release-book summary:hover,.lesson-release-book summary:focus-visible{background:#f6faf9}.lesson-release-book summary>span{min-width:0}.lesson-release-book summary small{color:var(--gray);margin-top:3px;display:block}.lesson-release-book h3{color:var(--navy);margin:0;font-size:1.7rem}.lesson-release-book summary>strong{color:var(--gray);white-space:nowrap;margin-left:auto}.lesson-release-book .lesson-release-grid{padding:0 22px 22px}.lesson-release-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.lesson-schedule-card{border:1px solid var(--line);color:var(--navy);background:#fff;gap:14px;padding:16px;display:grid}.lesson-schedule-card.released{background:#edf9f3;border-color:#4b9877}.lesson-schedule-title{display:grid}.lesson-schedule-title span{color:var(--teal);letter-spacing:.06em;font-size:.72rem;font-weight:900}.lesson-schedule-title strong{margin-top:7px;line-height:1.2}.lesson-schedule-title small{color:var(--gray)}.lesson-schedule-title b{color:var(--gray);margin-top:7px;font-size:.7rem}.lesson-schedule-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;display:grid}.lesson-schedule-fields label{color:var(--gray);font-size:.72rem;font-weight:800}.lesson-schedule-fields input{border:1px solid 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