:root{--navy:#0d2945;--navy2:#173b5a;--teal:#0b8a94;--aqua:#63d3d1;--coral:#ef6759;--gold:#e4aa32;--paper:#f6f8fa;--ink:#132d46;--muted:#647485;--line:#dbe3e9;--white:#fff;--shadow:0 20px 55px rgba(13,41,69,.12);font-family:Aptos,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.shell{width:min(1460px,calc(100% - 40px));margin-inline:auto}.skip-link{position:fixed;left:10px;top:-60px;z-index:100;background:#fff;padding:10px;border-radius:8px}.skip-link:focus{top:10px}
.site-header{position:sticky;top:0;z-index:50;background:var(--navy);color:#fff;border-bottom:1px solid rgba(255,255,255,.08);box-shadow:0 3px 18px rgba(4,21,37,.12)}.nav{height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px}.brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:13px;background:var(--teal);font-weight:900}.brand b,.brand small{display:block}.brand b{font-size:14px;letter-spacing:.07em}.brand small{font-size:10px;letter-spacing:.17em;color:rgba(255,255,255,.52)}.nav nav{display:flex;gap:28px;font-size:14px;font-weight:750;color:rgba(255,255,255,.7)}.nav nav a:hover{color:#fff}.profile-link{border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:9px 14px;font-size:13px;font-weight:800;background:rgba(255,255,255,.07)}
.page{padding-block:38px 70px}.eyebrow{margin:0;color:var(--teal);font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.15em}.hero{margin-top:28px;display:grid;grid-template-columns:minmax(0,1.2fr) 360px;border-radius:30px;overflow:hidden;background:var(--navy);color:#fff;box-shadow:var(--shadow)}.hero-copy{position:relative;overflow:hidden;padding:52px}.hero-copy:after{content:"";position:absolute;width:430px;height:430px;border:80px solid rgba(99,211,209,.1);border-radius:50%;right:-180px;top:-190px}.hero h1{position:relative;z-index:1;max-width:820px;margin:12px 0 20px;font-size:clamp(38px,5vw,68px);line-height:1.02;letter-spacing:-.05em}.hero p{position:relative;z-index:1;max-width:680px;color:rgba(255,255,255,.65);font-size:18px;line-height:1.65}.hero-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.hero-side{display:flex;flex-direction:column;justify-content:center;padding:34px;background:rgba(255,255,255,.055);border-left:1px solid rgba(255,255,255,.1)}.hero-side strong{font-size:42px}.hero-side span{color:rgba(255,255,255,.52)}.hero-stat{padding:18px 0;border-bottom:1px solid rgba(255,255,255,.09)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;border:1px solid rgba(13,41,69,.35);border-radius:12px;padding:0 18px;background:var(--navy);color:#fff;font-weight:850;transition:.2s}.btn:hover{transform:translateY(-1px);filter:brightness(1.07)}.btn.primary{background:var(--coral)}.btn.teal{background:var(--teal)}.btn.light{background:#fff;color:var(--navy)}.btn.outline{background:#fff;color:var(--ink);border:1px solid #8198ad}.btn.large{min-height:50px;padding-inline:24px}.btn.block{width:100%}.btn[disabled]{cursor:not-allowed;opacity:.72;transform:none}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:46px 0 20px}.section-head h2{margin:5px 0 0;font-size:34px;letter-spacing:-.04em}.section-head p:last-child{color:var(--muted)}.course-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.course-card{overflow:hidden;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:0 8px 30px rgba(13,41,69,.06);transition:.25s}.course-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.course-cover{position:relative;height:180px;background:var(--navy);overflow:hidden}.course-cover img{width:100%;height:100%;object-fit:cover;object-position:82% 52%;opacity:.9}.course-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent,rgba(13,41,69,.85))}.part-tag{position:absolute;z-index:2;left:15px;top:15px;background:rgba(255,255,255,.93);border-radius:9px;padding:7px 10px;font-size:11px;font-weight:900}.course-body{padding:20px}.course-body h3{margin:6px 0 10px;font-size:20px}.course-body p{min-height:72px;color:var(--muted);line-height:1.55;font-size:14px}.course-meta{display:flex;justify-content:space-between;margin:16px 0 13px;font-size:12px;font-weight:800;color:var(--muted)}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}.feature-card{padding:24px;border:1px solid var(--line);border-radius:20px;background:#fff}.feature-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:rgba(11,138,148,.1);color:var(--teal);font-weight:900}.feature-card h3{margin:16px 0 8px}.feature-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}
.form-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,500px);min-height:calc(100vh - 68px)}.form-story{padding:70px;display:flex;flex-direction:column;justify-content:center;background:var(--navy);color:#fff}.form-story h1{margin:12px 0 18px;font-size:50px;line-height:1.05;letter-spacing:-.05em}.form-story p{max-width:570px;color:rgba(255,255,255,.62);font-size:17px;line-height:1.7}.form-pane{display:flex;align-items:center;justify-content:center;padding:35px}.form-card{width:min(100%,500px);padding:34px;border:1px solid var(--line);border-radius:26px;background:#fff;box-shadow:var(--shadow)}.form-card h1{margin:8px 0 8px;font-size:32px;letter-spacing:-.04em}.form-card>p{color:var(--muted);line-height:1.55}.form{display:grid;gap:17px;margin-top:24px}.field{display:grid;gap:7px}.field span{font-size:13px;font-weight:850}.field input,.field select,.field textarea{width:100%;border:1px solid #cbd6df;border-radius:12px;padding:13px 14px;background:#fff;outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(11,138,148,.13)}.check-field{display:flex;align-items:flex-start;gap:10px;font-size:13px;line-height:1.5;color:var(--muted)}.check-field input{margin-top:3px}.notice{margin:18px 0;padding:15px 17px;border-radius:13px;background:#eef7f7;color:#08646c;font-size:14px;line-height:1.55}.notice.error{background:#fff0ee;color:#a83730;border:1px solid #f3c8c3}.notice.success{background:#ecf8f0;color:#217144;border:1px solid #bfe5cc}.hint{font-size:12px;color:var(--muted);line-height:1.55}.form-bottom{margin-top:20px!important;text-align:center;font-size:13px}.form-bottom a{color:var(--teal);font-weight:800}
.checkout{display:grid;grid-template-columns:minmax(290px,.85fr) minmax(0,1.15fr);gap:28px;align-items:start}.checkout-product,.payment-card,.panel{border:1px solid var(--line);border-radius:24px;background:#fff;overflow:hidden;box-shadow:0 12px 36px rgba(13,41,69,.07)}.checkout-product img{width:100%;height:280px;object-fit:cover;object-position:82% 52%}.checkout-product>div{padding:25px}.checkout-product h1{margin:8px 0;font-size:31px}.payment-card{padding:30px}.price{font-size:34px;font-weight:950}.benefits{display:grid;gap:12px;padding:0;list-style:none;color:var(--muted)}.benefits li:before{content:"✓";display:inline-grid;place-items:center;margin-right:9px;width:22px;height:22px;border-radius:50%;background:#e8f7ec;color:#18804b;font-weight:900}.order-box{margin:22px 0;padding:20px;border-radius:17px;background:var(--navy);color:#fff;text-align:center}.order-box span,.order-box small{display:block;color:rgba(255,255,255,.55)}.order-box strong{display:block;margin:6px;font-size:38px;letter-spacing:.08em}.qr{display:block;width:180px;height:180px;margin:22px auto;border-radius:18px;box-shadow:0 8px 26px rgba(13,41,69,.12)}.steps{display:grid;gap:12px;margin:22px 0}.step{display:grid;grid-template-columns:30px 1fr;gap:10px;align-items:start}.step b{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#e7f4f4;color:var(--teal)}
.account-head{display:flex;align-items:end;justify-content:space-between;gap:20px}.account-head h1{margin:6px 0;font-size:42px;letter-spacing:-.045em}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:28px 0}.stat{display:flex;align-items:center;gap:16px;padding:20px;border:1px solid var(--line);border-radius:18px;background:#fff}.stat b{display:block;font-size:28px}.stat span{font-size:13px;color:var(--muted)}.access-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.access-card{display:grid;grid-template-columns:110px 1fr;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff}.access-card img{width:110px;height:100%;object-fit:cover;object-position:82% 52%}.access-card>div{padding:20px}.access-card h3{margin:4px 0 10px}.lock{opacity:.72}.badge{display:inline-flex;border-radius:999px;padding:6px 10px;background:#e8f4f4;color:#086a72;font-size:11px;font-weight:900}.badge.gold{background:#fff5d9;color:#8c6109}.badge.coral{background:#ffebe8;color:#a33c34}
.lesson-layout{display:grid;grid-template-columns:280px minmax(0,1fr);max-width:1460px;margin:auto}.lesson-nav{padding:26px;border-right:1px solid var(--line);background:#fff;min-height:calc(100vh - 68px)}.lesson-nav h2{font-size:17px}.lesson-nav a{display:block;padding:10px 12px;border-radius:10px;color:var(--muted);font-size:13px}.lesson-nav a.active{background:var(--navy);color:#fff;font-weight:850}.lesson-main{min-width:0;padding:38px}.lesson-main h1{margin:6px 0 8px;font-size:42px;letter-spacing:-.045em}.lesson-context{color:var(--muted)}.tabs{display:flex;gap:8px;margin:26px 0;border-bottom:1px solid var(--line);overflow:auto}.tab-btn{border:0;border-bottom:3px solid transparent;background:transparent;padding:13px 12px;font-weight:800;color:var(--muted);white-space:nowrap}.tab-btn.active{border-color:var(--teal);color:var(--teal)}.tab-panel{display:none}.tab-panel.active{display:block}.lesson-grid{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:20px}.reading,.side-card,.quiz-card,.writing-card,.speaking-card{padding:28px;border:1px solid var(--line);border-radius:20px;background:#fff}.reading p{font-family:Georgia,serif;font-size:17px;line-height:1.9;color:#334b60}.side-stack{display:grid;gap:16px}.side-card{padding:20px}.side-card.dark{background:var(--navy);color:#fff}.side-card p{color:var(--muted);font-size:14px;line-height:1.6}.side-card.dark p{color:rgba(255,255,255,.6)}.vocab-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.vocab{padding:24px;border:1px solid var(--line);border-radius:18px;background:#fff}.vocab h3{color:var(--teal);font-size:23px;margin:6px 0}.vocab p{color:var(--muted)}.question{margin:16px 0;padding:20px;border:1px solid var(--line);border-radius:16px}.options{display:flex;flex-wrap:wrap;gap:10px}.options label{padding:10px 13px;border:1px solid var(--line);border-radius:10px;font-size:13px;font-weight:800}.answer-result{margin-top:10px;font-size:13px;font-weight:800}.correct{border-color:#8bd1a6!important;background:#f0fbf4!important}.incorrect{border-color:#efb4ae!important;background:#fff5f3!important}.writing-card textarea{width:100%;min-height:300px;border:1px solid var(--line);border-radius:14px;padding:16px;line-height:1.65}.recorder{display:grid;place-items:center;min-height:210px;margin-top:20px;padding:25px;border-radius:18px;background:var(--navy);color:#fff;text-align:center}.recorder audio{width:min(100%,520px)}.feedback{margin-top:18px;padding:20px;border-radius:16px;background:#f0f7f7}.feedback h3{margin-top:0}.score{font-size:34px;font-weight:950;color:var(--teal)}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px;background:#fff}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);font-size:13px}.table th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em}.site-footer{padding:30px 0;background:var(--navy);color:#fff}.site-footer .shell{display:flex;justify-content:space-between;gap:30px}.site-footer p{color:rgba(255,255,255,.5);font-size:13px}.site-footer a{display:block;margin-bottom:8px;color:rgba(255,255,255,.65);font-size:13px}
@media(max-width:1050px){.course-grid{grid-template-columns:repeat(2,1fr)}.hero{grid-template-columns:1fr}.hero-side{border-left:0;border-top:1px solid rgba(255,255,255,.1)}.form-wrap{grid-template-columns:1fr}.form-story{padding:50px 30px}.lesson-layout{grid-template-columns:1fr}.lesson-nav{min-height:0;border-right:0;border-bottom:1px solid var(--line);overflow:auto}.lesson-nav>div{display:flex;gap:6px}.lesson-nav a{white-space:nowrap}.lesson-grid{grid-template-columns:1fr}}
@media(max-width:700px){.shell{width:min(100% - 24px,1460px)}.nav{height:62px}.nav nav{display:none}.brand small{display:none}.hero-copy{padding:32px 24px}.hero h1{font-size:39px}.hero-side{padding:25px}.course-grid,.feature-grid,.access-grid,.stat-grid,.vocab-grid,.checkout{grid-template-columns:1fr}.section-head{align-items:start;flex-direction:column}.section-head h2{font-size:28px}.form-story{display:none}.form-pane{padding:24px 12px}.form-card{padding:25px 20px}.lesson-main{padding:27px 14px}.lesson-main h1{font-size:34px}.reading,.quiz-card,.writing-card,.speaking-card{padding:20px}.access-card{grid-template-columns:85px 1fr}.access-card img{width:85px}.account-head{align-items:start;flex-direction:column}.site-footer .shell{display:block}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Account menu, sharing, learning progress and administration */
.brand-logo{width:42px;height:42px;border-radius:12px;flex:0 0 auto}.user-menu{position:relative}.user-menu summary{display:flex;align-items:end;flex-direction:column;cursor:pointer;list-style:none;border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:7px 13px;background:rgba(255,255,255,.07)}.user-menu summary::-webkit-details-marker{display:none}.user-menu summary span{font-size:13px;font-weight:850}.user-menu summary small{color:rgba(255,255,255,.58);font-size:10px}.user-menu-panel{position:absolute;right:0;top:calc(100% + 9px);display:grid;min-width:220px;padding:8px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--ink);box-shadow:var(--shadow)}.user-menu-panel a{padding:10px 12px;border-radius:9px;font-size:13px;font-weight:750}.user-menu-panel a:hover{background:var(--paper)}
.share-actions,.form-actions,.recorder-actions,.quiz-actions,.writing-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.btn.whatsapp{background:#159b58}.lesson-heading{display:flex;justify-content:space-between;align-items:start;gap:24px}.locked-lesson{display:block;padding:10px 12px;color:#9aa6b1;font-size:13px}.vocab-title{display:flex;align-items:center;justify-content:space-between;gap:10px}.speak-word{display:grid;place-items:center;width:38px;height:38px;border:0;border-radius:50%;background:#e7f4f4;color:var(--teal);font-weight:900}.speak-word.playing{background:var(--teal);color:#fff}.quiz-actions,.writing-meta{justify-content:space-between;margin-top:15px}.lesson-complete{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-top:24px;padding:25px;border-radius:20px;background:#e8f4f4}.lesson-complete h2{margin:5px 0}.lesson-finish{margin-top:24px}
.consent-panel,.profile-card,.admin-panel,.result-summary{padding:26px;margin-top:24px}.consent-panel h2,.profile-card h2,.admin-panel h2{margin:6px 0 12px}.candidate-form{max-width:760px;margin-top:20px}.teacher-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.teacher-photo{width:112px;height:112px;object-fit:cover;border-radius:18px;border:1px solid var(--line)}.achievement-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin:18px 0}.achievement-list article{padding:16px;border:1px solid var(--line);border-radius:14px}.achievement-list h3{margin:8px 0 4px}.achievement-list p{margin:0;color:var(--muted);font-size:13px}.achievement-list.compact{display:flex;margin:12px 0}.inline-form{display:flex;align-items:end;flex-wrap:wrap;gap:10px}.inline-form input,.inline-form select{min-height:42px;padding:8px 10px;border:1px solid var(--line);border-radius:9px}.candidate-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.candidate-card{display:grid;grid-template-columns:auto 1fr;gap:18px;padding:20px;border:1px solid var(--line);border-radius:18px}.candidate-card h3{margin:8px 0 2px}.candidate-card p{line-height:1.55}.result-editor summary{cursor:pointer;color:var(--teal);font-weight:850}.result-form{display:grid;gap:10px;min-width:330px;margin-top:12px;padding:16px;border-radius:12px;background:var(--paper)}.result-form>label{display:grid;gap:5px;font-size:12px;font-weight:800}.result-form input{width:100%;padding:9px;border:1px solid var(--line);border-radius:8px}.band-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.band-grid label{font-size:11px}.results-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.result-card{padding:24px;border:1px solid var(--line);border-radius:20px;background:#fff}.result-card h2{margin:8px 0 16px}.result-band{display:flex;align-items:center;justify-content:space-between;padding:16px;border-radius:14px;background:var(--navy);color:#fff}.result-band strong{font-size:36px}.result-card dl>div{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line)}.result-card dt{color:var(--muted)}.result-card dd{font-weight:900}.narrow-page{max-width:1000px}.test-form{display:grid;gap:14px;margin-top:24px}.result-summary{text-align:center}.result-summary .score{font-size:64px}
.legal-page{max-width:940px;margin:auto;padding:clamp(24px,5vw,56px)}.legal-page h1{font-size:clamp(36px,5vw,58px);letter-spacing:-.05em}.legal-page h2{margin-top:32px}.legal-page p,.legal-page li{line-height:1.75;color:#40566a}
@media(max-width:900px){.teacher-grid,.candidate-list,.results-grid{grid-template-columns:1fr}.lesson-heading,.lesson-complete{align-items:stretch;flex-direction:column}.participant-table{min-width:850px}}
@media(max-width:700px){.user-menu summary span{max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-menu-panel{position:fixed;right:12px;top:64px}.candidate-card{grid-template-columns:1fr}.band-grid{grid-template-columns:repeat(2,1fr)}.share-actions .btn{width:100%}}
/* Individual coaching and lesson mastery */
.home-content{padding-bottom:clamp(48px,7vw,96px)}
.mastery-card{margin:28px 0;padding:26px;border:1px solid var(--line);border-radius:18px;background:var(--white,#fff)}
.mastery-card progress{display:block;width:100%;height:16px;margin:16px 0;accent-color:var(--teal,#087e83)}
.mastery-card p{color:var(--muted);line-height:1.6}
.speaking-queue,.speaking-results{display:grid;gap:18px}
.speaking-queue article,.speaking-results article{padding:22px;border:1px solid var(--line);border-radius:16px}
.speaking-queue article{display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,1fr);gap:20px}
.queue-actions{display:grid;gap:12px;align-content:start}
.queue-actions audio{width:100%;max-width:100%}
.reviewed{opacity:.8}
.speaking-feedback{margin-top:18px;line-height:1.7}
.speaking-feedback .score{font-size:2rem}
.teachers-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:24px}
.camera-box{display:grid;gap:14px}
.camera-box video{width:100%;max-width:520px;border-radius:14px}
.profile-editor{padding:18px 0;border-top:1px solid var(--line)}
.profile-editor summary{font-size:1.1rem;font-weight:700;cursor:pointer;margin-bottom:16px}
button:disabled{cursor:wait;opacity:.65}
.checking::before{content:"";width:16px;height:16px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:checking-spin .75s linear infinite}
@keyframes checking-spin{to{transform:rotate(360deg)}}
@media(max-width:680px){.speaking-queue article{grid-template-columns:1fr}.lesson-complete{flex-wrap:wrap}.mastery-card{padding:20px}}
@media(prefers-reduced-motion:reduce){.checking::before{animation:none}}
/* Calendar, booking and author support mode */
.booking-form{display:grid;gap:22px;margin:24px 0;padding:26px}
.booking-form fieldset{border:0;padding:0;margin:0}
.booking-form legend{font-weight:700;margin-bottom:12px}
.weekday-choices{display:flex;flex-wrap:wrap;gap:18px}
.weekday-choices label{display:flex;align-items:center;gap:6px}
.schedule-candidates{display:grid;gap:20px}
.schedule-candidates article{padding:26px}
.schedule-candidates form{margin-top:18px}
.plan-preview{max-height:400px;overflow:auto;padding-left:26px;line-height:1.9}
.schedule-filter{margin:24px 0}
.schedule-public{padding:24px;margin:24px 0}
.schedule-table td{min-width:150px;vertical-align:top}
.schedule-actions{display:grid;gap:10px;min-width:230px}
.schedule-actions .form{margin-top:12px}
.slot-label{display:inline-block;padding:6px 10px;border-radius:8px;color:var(--muted);background:var(--paper);font-size:14px}
.slot-label.free{background:#def4ee;color:#145a48;font-weight:700}
.impersonation-banner{background:#fff0cd;color:#553b0c;padding:14px 24px;display:flex;gap:18px;align-items:center;justify-content:space-between;border-bottom:2px solid var(--gold)}
.impersonation-banner form{flex-shrink:0}
.nav nav{gap:18px}
@media(max-width:800px){.nav{height:auto;min-height:68px;flex-wrap:wrap;padding-block:12px;gap:12px}.nav nav{width:100%;order:3;overflow-x:auto;padding-bottom:6px;white-space:nowrap}.impersonation-banner{flex-direction:column;align-items:flex-start}.booking-form{padding:20px}.schedule-public{padding:16px}}
/* IELTS history and free introductory videos */
.ielts-history{min-width:710px}
.ielts-history td{vertical-align:top}
.ielts-history .result-form{min-width:310px}
.result-form>label,.band-grid label{font-size:14px}
.video-home{display:flex;align-items:center;gap:24px;margin-top:28px;padding:28px}
.video-home h2{margin:8px 0;font-size:clamp(23px,3vw,30px)}
.video-home p{margin:6px 0;color:var(--muted)}
.video-home>.btn{margin-left:auto;flex-shrink:0}
.video-play-mark{display:grid;place-items:center;width:64px;height:64px;flex-shrink:0;background:var(--navy);color:var(--aqua);border-radius:50%;font-size:24px}
.video-page-head{margin-top:0}
.video-page-head h1{font-size:clamp(32px,5vw,50px);margin:10px 0}
.video-player{aspect-ratio:16/9;min-height:200px;background:var(--navy)}
.video-player iframe{display:block;width:100%;height:100%;min-height:200px;border:0}
@media(max-width:1100px){.nav{height:auto;min-height:68px;flex-wrap:wrap;padding-block:12px;gap:12px}.nav nav{display:flex;width:100%;order:3;overflow-x:auto;padding-bottom:6px;white-space:nowrap}}
@media(max-width:850px){.video-home{flex-wrap:wrap}.video-home>.btn{margin-left:0}}
.video-playlist{overflow:hidden;border-radius:22px;box-shadow:var(--shadow)}
/* Compact share buttons and same-page playlist navigation. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.share-icons{flex-wrap:nowrap;flex-shrink:0}
.share-actions .btn.share-icon,.btn.share-icon{width:44px;height:44px;min-width:44px;min-height:44px;padding:0;flex:0 0 44px;border-radius:12px}
.share-icon svg{display:block}
.share-icon:focus-visible,.playlist-choice select:focus-visible{outline:3px solid var(--teal);outline-offset:3px}
.share-icon.is-copied{color:#0c6243;border-color:#0c6243;background:#e3f4ed}
.share-icon.is-copy-error{color:#a12c28;border-color:#a12c28}
.playlist-controls{display:flex;align-items:flex-end;gap:12px;max-width:720px;margin:20px auto 0}
.playlist-choice{display:grid;flex:1;min-width:0;gap:7px;font-size:14px;font-weight:700}
.playlist-choice select{width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);font:inherit}
.playlist-status{max-width:720px;margin:12px auto 0;min-height:1.5em}
@media(max-width:480px){.playlist-controls{gap:8px}.playlist-choice select{padding-inline:8px}.video-page-head{align-items:flex-start;flex-wrap:wrap}}
/* Compact working surfaces: keep body text and touch targets readable. */
:root{--shadow:0 4px 14px rgba(13,41,69,.07)}
.page{padding-block:22px 40px}
.page h1,.account-head h1,.lesson-main h1{font-size:clamp(26px,3vw,34px);line-height:1.2;letter-spacing:-.025em}
.section-head{gap:14px;margin:24px 0 14px}
.section-head h2{font-size:26px}
.panel,.checkout-product,.payment-card,.course-card,.feature-card,.access-card,.result-card,.form-card{border-radius:12px;box-shadow:none}
.consent-panel,.profile-card,.admin-panel,.result-summary,.payment-card,.form-card{padding:18px;margin-top:16px}
.stat-grid{display:flex;flex-wrap:wrap;gap:18px;margin:18px 0;padding:10px 0;border-block:1px solid var(--line)}
.stat{padding:0 18px 0 0;border:0;border-right:1px solid var(--line);border-radius:0;background:none;gap:10px}
.stat:last-child{border-right:0}.stat>div{display:flex;align-items:baseline;gap:8px}.stat b{font-size:23px}.stat span{font-size:14px}
.hero{margin-top:20px;grid-template-columns:minmax(0,1fr) 250px;border-radius:16px}
.hero-copy{padding:28px}.hero-copy:after{display:none}
.hero h1{font-size:clamp(28px,3.5vw,42px);margin:10px 0 14px}
.hero p{font-size:16px;line-height:1.6}.hero-actions{margin-top:18px}
.hero-side{padding:18px}.hero-side strong{font-size:28px}.hero-stat{padding:10px 0}
.home-content{padding-bottom:40px}
.course-grid,.feature-grid,.access-grid,.teacher-grid,.candidate-list,.results-grid{gap:14px}
.course-cover{height:112px}.course-body,.feature-card,.access-card>div,.result-card{padding:16px}
.course-body h3{font-size:18px}.course-body p{min-height:0;font-size:16px;margin-block:8px}
.course-meta{font-size:14px;margin:12px 0}.course-card:hover{transform:none}
.feature-grid{margin-top:14px}.feature-card h3{margin:10px 0 6px}.feature-card p{font-size:16px}.feature-icon{width:32px;height:32px;border-radius:8px}
.video-home{margin-top:18px;padding:18px;gap:16px}.video-home h2{font-size:24px}.video-play-mark{width:48px;height:48px;font-size:20px}
.video-playlist{max-width:1080px;margin-inline:auto;border-radius:12px}
.form-wrap{min-height:0}.form-story{padding:28px}.form-story h1{font-size:34px}.form-pane{padding:24px}.form{gap:12px;margin-top:16px}
.field span,.check-field,.hint{font-size:14px}.field input,.field select,.field textarea{padding:10px 12px}
.checkout{gap:18px}.checkout-product img{height:170px}.checkout-product>div{padding:18px}.checkout-product h1{font-size:28px}.benefits{gap:8px}
.lesson-main{padding:24px}.lesson-nav{padding:18px}.tabs{margin:18px 0}
.reading,.side-card,.quiz-card,.writing-card,.speaking-card,.vocab,.question,.mastery-card{padding:18px;border-radius:12px}
.reading p{font-size:17px;line-height:1.75}.lesson-grid{gap:14px}.vocab-grid{gap:12px}.question{margin:12px 0}.lesson-complete{padding:18px;gap:16px}
.speaking-queue article,.speaking-results article,.candidate-card,.schedule-candidates article,.booking-form{padding:16px;border-radius:12px}
.achievement-list{gap:10px;margin:14px 0}.achievement-list article{padding:12px;border-radius:10px}.achievement-list p{font-size:14px}
.legal-page{padding:24px}.legal-page h1{font-size:32px}.legal-page h2{margin-top:24px}
.table-wrap{border-radius:10px}.table th,.table td{padding:10px 12px;font-size:14px}.table th{font-size:14px;letter-spacing:0;text-transform:none}
.site-footer{padding:20px 0}.site-footer .shell{gap:18px}.site-footer a,.site-footer p{font-size:14px}
.schedule-page{padding-top:18px}
.calendar-heading{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.calendar-heading h1{margin:0;font-size:28px}.calendar-heading>span{font-size:14px;color:var(--muted)}
.calendar-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-left:auto}
.calendar-tabs a{padding:8px 10px;border-radius:8px;font-size:14px}.calendar-tabs [aria-current=page]{background:var(--navy);color:#fff}
.calendar-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.calendar-week-nav{display:flex;align-items:center;gap:10px;font-size:14px}.calendar-week-nav>.share-icon{font-size:26px}
.calendar-filters{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.calendar-filters input,.calendar-filters select{max-width:190px;min-height:44px;padding:8px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:14px}
.week-calendar{width:100%;min-width:850px;table-layout:fixed;border-collapse:collapse}
.week-calendar th,.week-calendar td{padding:8px;border:1px solid var(--line);font-size:14px;text-align:left;vertical-align:top}
.week-calendar thead th{background:#f0f4f7;color:var(--ink);font-weight:700}
.week-calendar th:first-child{width:76px}.week-calendar th span{display:block;font-weight:400;color:var(--muted);margin-top:4px}
.week-calendar .calendar-time{background:#fff;position:sticky;left:0;z-index:2}
.week-calendar .calendar-today{background:#f1faf9}.week-calendar thead .calendar-today{background:#dcefeb}
.calendar-cell{display:grid;gap:6px;min-height:46px;max-height:250px;overflow:auto}
.calendar-event{display:grid;gap:3px;min-width:0;padding:7px 8px;border-left:3px solid var(--teal);border-radius:4px;background:#eaf4f6;line-height:1.35;overflow-wrap:anywhere}
a.calendar-event:hover,a.calendar-event:focus-visible{outline:2px solid var(--teal);outline-offset:-2px}
.calendar-event b{font-size:14px}.calendar-event span,.calendar-event small{font-size:14px}
.calendar-topic{font-weight:600}.calendar-event small{color:var(--muted)}
.calendar-event.in_progress{background:#fff5da;border-color:#b87900}.calendar-event.completed{background:#eaf5ed;border-color:#388655}.calendar-event.missed{background:#fff0ed;border-color:#b64739}
.calendar-free{display:block;padding:4px 6px;font-size:14px;color:#176b47;background:#edf7f0;border-radius:4px}.calendar-empty{color:#b1bdc5}
.calendar-break th,.calendar-break td{background:#f5f7f9;padding-block:4px!important;color:var(--muted)}
.calendar-summary{display:flex;flex-wrap:wrap;gap:16px;margin:12px 0;color:var(--muted);font-size:14px}
.calendar-detail{margin-top:18px;scroll-margin-top:150px}.calendar-detail h2{font-size:22px}
.calendar-workload{margin-top:16px}.calendar-workload summary{font-weight:700;cursor:pointer;margin-bottom:10px}
.calendar-wrap:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
@media(max-width:1050px){.hero{grid-template-columns:1fr}.hero-side{display:flex;flex-direction:row;gap:24px;padding:14px 28px;justify-content:flex-start}.hero-stat{border:0;padding:0}.hero-stat strong,.hero-stat span{display:block}.calendar-tabs{margin-left:0}}
@media(max-width:700px){.hero-copy{padding:22px}.hero h1{font-size:30px}.hero-side{gap:18px;padding:14px 22px}.hero-side span{font-size:14px}.form-pane{padding:16px 12px}.lesson-main{padding:18px 12px}.calendar-filters{width:100%}.calendar-filters label{flex:1;min-width:130px}.calendar-filters input,.calendar-filters select{width:100%;max-width:none}.stat-grid{gap:10px}.stat{padding-right:10px}.stat>div{gap:6px;flex-wrap:wrap}.video-page-head{flex-direction:row}.site-footer .shell{display:flex;flex-wrap:wrap}}
[hidden]{display:none!important}
.lesson-next{margin:16px 0 0;padding:16px;gap:16px;border-top:1px solid var(--line);border-radius:0;box-shadow:none}
.lesson-next p{margin:6px 0 0}
.lesson-notes-download{display:flex;justify-content:flex-end;margin-top:12px}.lesson-notes-download .btn{gap:8px}.lesson-notes-download svg{width:18px;height:18px;fill:currentColor;flex:0 0 auto}
.lesson-start{margin:0 0 6px;font-size:13px;font-weight:700;color:var(--teal)}
.lesson-start span{margin-left:10px;font-weight:400;color:var(--muted)}
.lesson-steps{display:flex;align-items:center;flex-wrap:nowrap;gap:6px;overflow-x:auto;margin-top:4px;padding-bottom:8px}
.lesson-steps .tab-btn{display:inline-flex;align-items:center;gap:6px;flex-shrink:0;white-space:nowrap;padding:8px 10px;min-height:44px}
.step-number{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;border:1px solid currentColor;border-radius:50%;font-size:12px}
.step-arrow{flex:none;color:var(--muted);font-size:18px}
@media(max-width:700px){.lesson-start span{display:block;margin:3px 0 0}.lesson-steps{gap:3px}.lesson-steps .tab-btn{padding:8px}}

/* Clear lesson workspace; comfortable public catalogue. */
.home-content{padding-bottom:64px}
.home-content .hero{margin-top:30px}
.home-content .hero-copy{padding:42px}
.home-content .hero h1{font-size:clamp(32px,4vw,50px);line-height:1.12}
.home-content .hero p{line-height:1.75;margin-bottom:22px}
.home-content .hero-side{padding:30px}.home-content .hero-stat{padding:18px 0}
.home-content .hero-stat{display:flex;align-items:baseline;gap:12px}.home-content .hero-stat strong{flex-shrink:0}.home-content .hero-stat span{line-height:1.4}
@media(max-width:1050px){.home-content .hero-side{flex-wrap:wrap}.home-content .hero-stat{flex:1;min-width:140px;flex-direction:column;gap:8px}}
.home-content .video-home{margin:30px 0;padding:26px;gap:24px}
.home-content .section-head{margin:38px 0 24px;gap:24px}
.home-content .course-grid{gap:24px}
.course-cover{height:310px;padding:18px;background:#edf2f6}
.course-cover img{height:100%;width:100%;object-fit:contain;object-position:center}
.home-content .course-body{padding:24px}
.home-content .course-body h3{line-height:1.35;margin:10px 0}
.home-content .course-body p{line-height:1.65;margin:12px 0}
.home-content .course-meta{margin:20px 0}
.home-content .feature-grid{gap:22px;margin-top:22px}
.home-content .feature-card{padding:26px}
.home-content .feature-card p{line-height:1.7}
.checkout-product img{height:380px;padding:20px;object-fit:contain;object-position:center;background:#edf2f6}
.access-card img{object-fit:contain;object-position:center;background:#edf2f6;padding:10px}
.lesson-toolbar{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:20px;padding:12px 0;border-bottom:1px solid var(--line)}
.lesson-timer,.work-save{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:14px}
.lesson-timer [role=timer]{font-size:22px;font-variant-numeric:tabular-nums;margin-left:8px}
.lesson-timer [data-timer-status]{max-width:430px;color:var(--muted)}
.timer-warning [role=timer]{color:#a34512}
.work-save{margin-left:auto}.work-save [data-work-status]{max-width:350px}
.lesson-step-next{margin-top:18px}
.tab-panel.active{animation:lesson-appear .18s ease-out}
@keyframes lesson-appear{from{opacity:.7;transform:translateY(4px)}to{opacity:1;transform:none}}
.reading-text{white-space:pre-line}
.read-segment{border-radius:3px;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.read-segment.is-reading{background:#e1f2ed;color:#123e35;box-shadow:0 2px 0 #0b8a94}
.read-segment mark{background:#ffdb6b;color:#14283a;border-radius:3px}
.side-card [data-reading-status]{font-size:14px}
.preserve-lines{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.65}
.work-review{margin:18px 0;padding:18px;border:1px solid var(--line);border-radius:12px;background:#fff;scroll-margin-top:110px}
.work-review-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.work-review h3{margin:10px 0}.work-review audio{width:100%;max-width:540px}
.work-review details{margin:12px 0}.work-review summary,.reading-history summary,.review-item summary,.review-archive>summary{cursor:pointer;font-weight:650;padding:8px 0;line-height:1.5}
.work-review ul{padding-left:22px;line-height:1.65}.work-review .hint{margin:8px 0}
.mentor-feedback{background:#edf7f2;border-left:3px solid var(--teal);padding:14px;margin-top:12px}
.feedback-scores>div{display:flex;justify-content:space-between;gap:20px;padding:6px 0}
.feedback-scores dd{margin:0;font-weight:700}
.review-editor{display:grid;gap:12px;margin-top:14px}.review-band{max-width:340px}
.review-editor textarea{width:100%;min-height:100px;resize:vertical}
.review-item{border-bottom:1px solid var(--line);padding:8px 0}
.review-archive{margin-top:20px}.review-queue>.review-item:last-child{border-bottom:0}
.reading-history{margin-top:20px;border-top:1px solid var(--line);padding-top:10px}
.reading-history li p{margin:8px 0;line-height:1.5}
.work-links{display:grid;gap:8px}
.work-links a{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:12px 0;border-bottom:1px solid var(--line)}
.work-links span{color:var(--teal)}
.navigation-status{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:1000;max-width:calc(100% - 32px);padding:14px 20px;border-radius:12px;background:var(--navy);color:#fff;box-shadow:var(--shadow);font-size:14px;pointer-events:none}
.password-tools{display:flex;align-items:center;gap:6px;margin-top:6px;flex-wrap:wrap}
.password-tools button{width:44px;height:44px;padding:10px;background:#eef4f7;color:var(--navy);border:1px solid var(--line);border-radius:9px}
.password-tools svg{display:block;width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8}
.password-tools [role=status]{width:100%;font-size:14px;color:var(--muted)}
@media(max-width:700px){.home-content .hero-copy{padding:28px}.home-content .hero-side{padding:20px;gap:18px}.home-content .hero-stat{padding:6px 0}.home-content .video-home{padding:22px}.home-content .course-body{padding:22px}.course-cover{height:330px}.work-save{margin-left:0}.lesson-toolbar{gap:16px}.work-review{padding:14px}.work-review .form-actions .btn{flex:1}.checkout-product img{height:330px}}
@media(prefers-reduced-motion:reduce){.tab-panel.active{animation:none}.btn{transition:none}}
.lesson-toolbar{position:sticky;top:68px;z-index:20;background:var(--paper)}
@media(max-width:700px){.lesson-toolbar{position:static}}
.course-cover:after{display:none}.course-cover img{opacity:1}
.auth-page{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;margin-top:32px;margin-bottom:56px;padding:0;min-height:0;align-items:start}
.auth-page>section,.auth-page .form-card,.auth-page .form,.auth-page .field{min-width:0}
.auth-page .form-story{padding:36px;border-radius:16px;align-self:stretch;overflow-wrap:anywhere}
.auth-page .form-pane{padding:0;display:block}
.auth-page .form-card{width:100%;max-width:none;margin:0;padding:28px}
.auth-page .field input,.auth-page .field textarea{min-width:0;max-width:100%}
.auth-page .form-story h1{font-size:clamp(28px,3vw,40px);line-height:1.18}
.auth-page .check-field span{min-width:0;overflow-wrap:anywhere}
@media(max-width:900px){.auth-page{grid-template-columns:minmax(0,1fr);max-width:680px;gap:20px}.auth-page .form-story{padding:26px}.auth-page .form-card{padding:24px}}
@media(max-width:700px){.auth-page{margin-top:22px;margin-bottom:40px}.auth-page .form-story{display:none}.auth-page .form-card{padding:22px 18px}.auth-page .form-card h1{font-size:28px}}

/* Compact mentoring workflow: queue, confirmations and public profiles. */
.queue-filters,.pagination,.booking-course-links{display:flex;gap:12px;align-items:end;flex-wrap:wrap;margin:20px 0}
.queue-filters .field:first-child{flex:1;min-width:180px;max-width:400px}.pagination{align-items:center;font-size:14px}
.review-queue .review-item{padding:4px 0}.review-queue .work-review{margin:8px 0 16px}
.mentor-list{display:grid;gap:20px}.mentor-profile{padding:24px;border:1px solid var(--line);background:#fff;border-radius:12px;scroll-margin-top:100px}
.mentor-identity{display:flex;gap:24px;align-items:start}.mentor-identity>div{min-width:0;flex:1}.mentor-identity .teacher-photo{flex:none;width:112px;height:140px;object-fit:cover;border-radius:10px;margin:0}
.mentor-identity h2{margin:0 0 12px;font-size:24px}.mentor-identity p{line-height:1.6;overflow-wrap:anywhere}
.mentor-reviews,.mentor-profile .profile-editor{margin-top:16px;border-top:1px solid var(--line);padding-top:12px}.mentor-reviews>summary,.profile-editor>summary{cursor:pointer;font-weight:650}
.mentor-reviews summary{color:var(--teal)}.mentor-profile .camera-box{max-width:500px}.mentor-profile video{max-width:100%}
.student-confirm,.student-dispute{max-width:480px;min-width:230px}.student-confirm>summary{padding:10px;background:#e6f4ed;color:#155644;border-radius:8px;cursor:pointer;font-weight:650}.student-dispute>summary{cursor:pointer;padding:8px 0;font-size:14px}
.rating-options,.review-tag-options{border:0;padding:0;margin:0}.rating-options legend,.review-tag-options legend{font-size:14px;font-weight:650;margin-bottom:8px}.rating-options{display:flex;gap:6px;flex-wrap:wrap}.rating-options label{display:flex;align-items:center;gap:4px;border:1px solid var(--line);border-radius:8px;padding:8px;cursor:pointer}.rating-options label:has(input:checked){background:#fff1c4;border-color:#b08515}
.review-tag-options label{display:block;margin:8px 0;font-size:14px}.review-tag-options input{margin-right:5px}
.calendar-event.awaiting_confirmation{background:#fff3ce;border-color:#b08515}.calendar-event.disputed{background:#ffede8;border-color:#b34a36}
.results-table{min-width:1000px}.results-table th{white-space:normal;text-transform:none;letter-spacing:0;font-size:14px}.results-table td{overflow-wrap:anywhere}.results-table td:nth-child(3){font-weight:750}.results-table td:nth-child(8),.results-table td:nth-child(9){min-width:150px}
.working-hours-preview{margin:18px 0}.working-hours-preview .table-wrap{max-height:320px;margin-top:12px}
.account-settings{margin:30px 0;border:1px solid var(--line);border-radius:12px;background:#fff;scroll-margin-top:110px}.account-settings>summary{padding:18px 22px;cursor:pointer;font-size:18px;font-weight:650}.settings-section{padding:4px 22px 24px}.settings-section+ .settings-section{border-top:1px solid var(--line);padding-top:20px}.settings-section h2{font-size:22px}.account-password{max-width:520px}
@media(max-width:700px){.mentor-profile{padding:18px}.mentor-identity{gap:14px}.mentor-identity .teacher-photo{width:76px;height:98px}.mentor-identity h2{font-size:21px}.queue-filters .field{flex:1}.settings-section{padding-inline:16px}.rating-options{gap:4px}.rating-options label{padding:6px}}
/* Settings are a modal, never a permanent dashboard panel. */
.settings-dialog{width:min(580px,calc(100% - 24px));max-height:calc(100dvh - 36px);padding:0;border:1px solid var(--line);border-radius:18px;color:var(--ink);background:#fff;box-shadow:0 24px 80px #0d294540;overflow:auto}
.settings-dialog::backdrop{background:#0d294580}
.settings-dialog-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 22px;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:2}
.settings-dialog-head h2{margin:0;font-size:22px}
.settings-dialog-head button{font-size:26px;line-height:1;width:36px;height:36px}
.settings-dialog-body{padding:4px 22px 22px}
.settings-dialog-body .settings-section{padding:18px 0;border-bottom:1px solid var(--line)}
.settings-dialog-body .settings-section:last-child{border:0}
.settings-dialog-body h3{margin:0 0 16px;font-size:18px}
.settings-dialog-body summary{cursor:pointer;font-weight:700}
.settings-modal-open{overflow:hidden}
.cabinet-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 24px}
.cabinet-tabs a[aria-current="page"]{background:var(--navy);color:white}
.user-menu-panel{max-height:calc(100dvh - 110px);overflow-y:auto}
/* Each attempt is a compact exchange: task, learner, review. */
.review-thread{display:flex;flex-direction:column;gap:14px;margin-top:14px}
.review-thread .review-task{background:#f4f6f9;border:1px solid var(--line);border-radius:10px;padding:10px 14px}
.review-task summary{cursor:pointer;font-weight:700;font-size:14px}
.review-message{width:calc(100% - 28px);border-radius:14px;padding:16px 18px;min-width:0;border:1px solid var(--line);font-size:16px;line-height:1.65}
.review-message-student{align-self:flex-start;background:#f0f5fc;border-left:4px solid #426899}
.review-message-feedback{align-self:flex-end;background:#f0f9f8;border-left:4px solid #078c93}
.message-heading{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 12px;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid #cad9e5}
.message-heading b{font-size:15px}
.message-heading small{font-size:13px;color:var(--muted);margin-left:auto}
.message-role{font-size:14px;font-weight:850;color:#163d64}
.review-message-feedback .message-role{color:#076773}
.review-message .answer-text{max-height:20rem;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;margin:0;padding-right:4px}
.review-message .ai-feedback{margin:0;padding:0;border:0;background:none}
.review-message .ai-feedback .notice{margin-top:0;background:#fff;padding:12px 14px}
.review-message .ai-feedback>p:first-child{margin-top:0}
.review-message audio{width:100%;margin:4px 0}
.reading-answer{display:flex;flex-wrap:wrap;gap:8px 18px}
.reading-answer>span{background:#f0f5fc;padding:5px 10px;border-radius:6px}
.reading-answer>span+span{background:#e8f5ef}
@media(max-width:680px){.review-message{width:100%;padding:12px}.message-heading small{margin-left:0;flex-basis:100%}.review-thread{gap:10px}}
.calendar-place{font-size:12px;color:var(--muted);overflow-wrap:anywhere}
.mentor-terms>summary{color:#076773;font-weight:800}
.mentor-terms>.inline-form,.mentor-terms>details{margin-top:14px}
.mentor-terms .hint{font-size:13px}
.language-switch{display:flex;gap:3px;flex-shrink:0}.language-switch a{padding:7px 8px;border-radius:7px;font-size:14px;line-height:1.2}.language-switch a[aria-current]{background:#fff;color:var(--navy);font-weight:800}.site-header .nav{gap:14px}.site-header .nav>nav:first-of-type{flex-wrap:wrap}
.reading-player{display:flex;flex-flow:row nowrap;align-items:center;gap:10px;margin-top:16px}.player-button{display:inline-flex;align-items:center;justify-content:center;flex:0 0 44px;width:44px;height:44px;padding:10px;border-radius:9px;border:1px solid #adc3d7;background:transparent;color:white;cursor:pointer}.player-button:first-child{background:white;color:var(--navy)}.player-button svg{width:22px;height:22px;fill:currentColor}.player-button:disabled{opacity:.4;cursor:default}.player-button:focus-visible{outline:3px solid var(--aqua);outline-offset:3px}
@media(max-width:1050px){.site-header .nav{flex-wrap:wrap}.site-header .nav>nav:first-of-type{order:4;width:100%;justify-content:center}.language-switch{margin-left:auto}}
[data-learning-protected] .reading,[data-learning-protected] .side-stack,[data-learning-protected] .vocab,[data-learning-protected] .question>p,[data-learning-protected] .lesson-context,[data-learning-protected] .answer-text{user-select:none;-webkit-user-select:none}
.learning-protection-notice{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);max-width:calc(100% - 32px);width:max-content;background:var(--navy);color:#fff;padding:12px 18px;border-radius:10px;z-index:90;box-shadow:0 4px 18px #0003}
/* Dense permission and order tables: one participant/course per row. */
.mentor-permissions td{vertical-align:middle;padding:10px 12px}
.mentor-permissions small,.orders-table small{display:block;line-height:1.5}
.mentor-permissions .form-actions{gap:6px;margin-top:6px}
.mentor-permissions .btn{padding:7px 10px;min-height:36px;font-size:.875rem}
.orders-table td{vertical-align:top;padding:10px 12px}
.orders-table .order-identifiers{font-variant-numeric:tabular-nums;overflow-wrap:anywhere;max-width:200px}
.order-filters{gap:12px;align-items:end;margin:16px 0}
.order-filters .field{min-width:140px}
.timer-ended [data-timer-clock]{color:var(--teal)}
/* Author-approved review thread and optically aligned reading controls. */
.reading-player{display:grid;grid-template-columns:repeat(3,44px);align-items:center;justify-content:start;gap:10px}
.player-button{display:grid;place-items:center;box-sizing:border-box;margin:0;min-width:44px;min-height:44px;line-height:0;vertical-align:middle}
.player-button svg{display:block;margin:auto}.player-button:first-child svg{transform:translateX(1px)}
.review-progress{display:flex;align-items:center;gap:9px;margin:10px 0 0;padding:8px 11px;border-radius:9px;background:#f4f7fa;color:var(--muted);font-size:14px}
.review-progress>span{width:9px;height:9px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 4px #dff3f1;flex:0 0 auto}
.review-message-author{align-self:flex-end;background:#eef9f5;border-left:4px solid #087f6d}
.review-message-author .message-role{color:#086b5d}
.review-message-mentor{align-self:flex-end;background:#f4f1fb;border-left:4px solid #7053a3}
.review-message-mentor .message-role{color:#60458c}
.review-message-draft{align-self:flex-end;background:#fff8e8;border:1px dashed #c69836;border-left:4px solid #c69836}
.review-message-return{align-self:flex-end;background:#fff2ef;border-left:4px solid #c15b48}
.review-personal-note{margin-top:12px;padding:10px 12px;border-radius:9px;background:#fff;border:1px solid #cde3dc}
.review-personal-note p,.compact-notice p{margin-bottom:0}
.review-editor-compact{padding:12px;border:1px solid var(--line);border-radius:10px;background:#f8fafc}
.review-editor-compact textarea{min-height:72px}
.return-editor{margin-top:10px}.return-editor>summary{cursor:pointer;color:var(--muted);font-size:14px;font-weight:700}

/* Compact, independent scales keep time and assessment scores readable. */
.learning-progress{margin-top:24px;padding:20px}
.learning-progress .section-head{margin:0 0 8px;gap:12px;flex-wrap:wrap}
.learning-progress h2{margin:0;font-size:1.3rem}
.progress-total{display:flex;align-items:center;gap:10px;font-size:.86rem;color:var(--muted)}
.progress-total b{font-variant-numeric:tabular-nums;color:var(--navy)}
.progress-course{border-top:1px solid var(--line);padding:12px 0}
.progress-course summary{display:flex;justify-content:space-between;align-items:center;gap:12px;cursor:pointer;font-size:.9rem}
.progress-course summary::before{content:"›";font-weight:800}
.progress-course[open] summary::before{transform:rotate(90deg)}
.progress-course summary strong{flex:1}
.progress-course summary>span{white-space:nowrap;font-variant-numeric:tabular-nums;color:var(--muted)}
.progress-columns,.progress-row{display:grid;grid-template-columns:minmax(180px,2fr) repeat(3,minmax(95px,1fr)) minmax(170px,1.5fr);gap:16px;align-items:center}
.progress-columns{margin-top:16px;font-size:.73rem;color:var(--muted)}
.progress-row{padding:10px 0;border-bottom:1px solid var(--line)}
.progress-title{display:flex;align-items:baseline;gap:8px;font-size:.82rem}
.progress-title b{flex:none}
.progress-title span{color:var(--muted);line-height:1.4}
.progress-value{display:flex;align-items:center;gap:7px}
.progress-value>b{font-size:.76rem;min-width:24px;text-align:right;font-variant-numeric:tabular-nums}
.progress-track{height:7px;flex:1;background:#e6edf3;border-radius:5px;overflow:hidden}
.progress-track i{display:block;height:100%;background:var(--teal);border-radius:5px}
.progress-time .progress-track i{background:#5784b3}
.progress-time.over-target .progress-track i{background:#a37a39}
.progress-pdf{margin-top:5px}.progress-pdf button{display:inline-flex;align-items:center;gap:4px;padding:3px 7px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--navy);font:800 .7rem/1 inherit;cursor:pointer}.progress-pdf button:hover{border-color:var(--teal);color:var(--teal)}.progress-pdf svg{width:14px;height:14px;fill:currentColor}
.progress-mobile-label{display:none}
.lesson-timer [data-timer-clock]{display:inline-block;min-width:100px;font-variant-numeric:tabular-nums;margin-left:8px}
@media(max-width:950px){
 .progress-columns{display:none}
 .progress-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 20px}
 .progress-title{grid-column:1/-1}
 .progress-mobile-label{display:block;font-size:.73rem;min-width:58px;color:var(--muted)}
}
@media(max-width:520px){
 .learning-progress{padding:14px}
 .progress-row{grid-template-columns:minmax(0,1fr)}
 .progress-course summary{font-size:.8rem;gap:6px;flex-wrap:wrap}
 .progress-course summary>span{margin-left:auto}
}

.mentor-course-choices{display:grid;gap:12px;padding:14px;border:1px solid var(--line);border-radius:10px;margin:0;max-width:600px}.mentor-course-choices legend{font-weight:700;font-size:14px}.mentor-course-choices .form-actions{gap:18px}

.mentor-materials{margin:22px 0}.mentor-materials h2{font-size:18px;margin:0 0 12px}

.payment-provider{display:grid;gap:3px;margin:0 0 14px;text-align:center}.payment-provider span{color:var(--muted);font-size:13px}.payment-provider strong{font-size:18px;color:var(--navy)}

/* Clear action boundaries and readable reviewer states. */
.btn:focus-visible{outline:3px solid var(--teal);outline-offset:3px}.btn.outline:hover{background:#eef5f8;border-color:#456782}.btn.checking{opacity:.85;cursor:wait}.review-actions{margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}.review-actions>.btn{margin-bottom:4px}.work-review .return-editor>summary{display:inline-block;padding:8px 12px;border:1px solid #8198ad;border-radius:9px;background:#fff;color:var(--ink);font-size:14px}.work-review .return-editor[open]>summary{background:#eef5f8}.review-actions>[data-review-status]{display:flex;align-items:center;flex-wrap:wrap;gap:10px;overflow-wrap:anywhere;line-height:1.6}.review-actions>[data-review-status]:empty{display:none}.review-actions .btn{height:auto;white-space:normal;text-align:center;line-height:1.4;padding-block:9px}.review-queue,.review-item,.review-thread,.work-review{min-width:0;max-width:100%}.review-message{overflow-wrap:anywhere}.user-menu{min-width:0}.user-menu summary span{max-width:260px;overflow-wrap:anywhere}.work-review .form-actions{display:flex;flex-wrap:wrap;gap:10px}
@media(max-width:700px){.review-actions>.btn{width:100%}.review-actions>[data-review-status]>.btn{width:100%}.user-menu summary span{max-width:130px}}
/* Compact order maintenance for the Author. */
.orders-table .order-actions{min-width:150px}.order-actions details{position:relative}.order-actions summary{cursor:pointer;color:var(--teal);font-weight:800;white-space:nowrap}.order-editor{display:grid;gap:8px;margin-top:10px;min-width:250px}.order-editor label{display:grid;gap:3px}.order-editor label span{font-size:12px;color:var(--muted)}.order-editor input,.order-editor select{min-height:36px;padding:6px 8px;border:1px solid var(--line);border-radius:7px;background:#fff}.order-editor .btn,.order-delete .btn{min-height:36px;padding:7px 10px;font-size:.82rem}.order-delete{margin-top:8px;padding-top:8px;border-top:1px solid var(--line)}.order-delete .danger{border:1px solid #b8473d;background:#fff;color:#9c3029}.order-delete .danger:hover{background:#fff2ef}
/* Diagnostic results: compact and separate from lesson attendance. */
.trial-progress{display:flex;align-items:center;flex-wrap:wrap;gap:12px;padding:14px 16px;margin:12px 0 20px;border:1px solid var(--line,#d4dfea);border-radius:12px;background:#f2f8fa}
.trial-progress .hint{flex-basis:100%;margin:0}
.trial-skills{display:flex;gap:8px;flex-wrap:wrap}
.trial-score-strip{display:flex;flex-wrap:wrap;gap:0;border:1px solid var(--line,#d4dfea);border-radius:12px;margin:20px 0;overflow:hidden}
.trial-score-strip>div{flex:1 1 150px;display:flex;flex-direction:column;gap:8px;padding:16px 20px;border-inline-end:1px solid var(--line,#d4dfea)}
.trial-score-strip b{font-size:24px}.trial-score-strip small{font-size:14px;font-weight:400;margin-inline-start:4px}
.trial-next{margin:20px 0;padding:18px;border:1px solid var(--line,#d4dfea);border-radius:12px}
.trial-results h1{font-size:clamp(24px,4vw,34px)}.trial-results .form-actions{align-items:center;gap:10px;flex-wrap:wrap}
.trial-results .form-actions form{margin:0}.trial-plan-form{display:grid;gap:14px;margin-top:16px}.trial-plan-form>.btn{justify-self:start}
.trial-results .workspace-fold{margin-top:12px}.trial-results .inline-form>*{min-width:0}.trial-results textarea,.trial-results select{max-width:100%}