@import"https://fonts.googleapis.com/css2?family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700&family=Fraunces:opsz,wght@9..144,600;9..144,700&display=swap";:root{--ink: #14242a;--ink-muted: #65747a;--navy: #173b43;--teal: #164e54;--teal-strong: #0d3d43;--teal-pale: #e2f0ee;--cream: #f8f7f2;--paper: #ffffff;--line: #dce3e1;--line-soft: #edf1f0;--gold: #f4b860;--gold-pale: #fff3dc;--green: #28765c;--green-pale: #e5f4ec;--red: #b74343;--red-pale: #fceaea;--blue-pale: #e9f1f8;--shadow-sm: 0 2px 7px rgba(18, 48, 52, .06);--shadow-md: 0 12px 32px rgba(18, 48, 52, .1);--radius-sm: 10px;--radius-md: 16px;--radius-lg: 24px;--font-sans: "DM Sans", "Aptos", "Segoe UI", sans-serif;--font-display: "Fraunces", "Iowan Old Style", Georgia, serif;--sidebar-width: 255px}*{box-sizing:border-box}[hidden]{display:none!important}html{min-width:320px;background:var(--cream)}body{margin:0;min-width:320px;color:var(--ink);background:var(--cream);font-family:var(--font-sans);font-size:15px;line-height:1.55}button,input,select,textarea{font:inherit}button,select{cursor:pointer}button:disabled,input:disabled{cursor:not-allowed;opacity:.65}a{color:inherit;text-decoration:none}a:hover{text-decoration:none}h1,h2,h3,p{margin-top:0}h1,h2{font-family:var(--font-display);letter-spacing:-.035em}h1{font-size:clamp(2rem,3vw,2.7rem);line-height:1.12;margin-bottom:.55rem}h2{font-size:1.55rem;line-height:1.2;margin-bottom:.35rem}h3{font-size:1rem}:focus-visible{outline:3px solid var(--gold);outline-offset:3px}.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}.skip-link{position:fixed;z-index:100;top:-80px;left:18px;padding:.6rem 1rem;background:var(--ink);color:#fff;border-radius:var(--radius-sm);transition:top .16s ease}.skip-link:focus{top:18px}.eyebrow{margin-bottom:.45rem;color:var(--teal);font-size:.71rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.button{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;min-height:42px;padding:.62rem 1rem;border:1px solid transparent;border-radius:9px;font-size:.875rem;font-weight:700;line-height:1.2;transition:transform .16s ease,border-color .16s ease,background .16s ease,box-shadow .16s ease}.button:hover:not(:disabled){transform:translateY(-1px)}.button--primary{color:#fff;background:var(--teal);box-shadow:0 4px 11px #164e5433}.button--primary:hover:not(:disabled){background:var(--teal-strong)}.button--secondary{color:var(--teal);background:var(--paper);border-color:#bfcfcd}.button--secondary:hover:not(:disabled){border-color:var(--teal);background:#f7fbfa}.button--quiet{color:var(--teal);background:transparent;padding-inline:.45rem}.button--quiet:hover:not(:disabled){background:var(--teal-pale)}.button--danger{color:#fff;background:var(--red)}.button--danger:hover:not(:disabled){background:#953434}.button--wide{width:100%}.button--new{min-height:46px}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:35px;height:35px;padding:0;color:var(--ink-muted);background:var(--paper);border:1px solid var(--line);border-radius:8px;font-size:1.12rem}.icon-button:hover:not(:disabled){color:var(--teal);border-color:var(--teal)}.icon-button--danger:hover:not(:disabled){color:var(--red);border-color:#e7baba;background:var(--red-pale)}.text-button,.text-link{padding:0;border:0;color:var(--teal);background:none;font-size:.84rem;font-weight:700}.text-button:hover,.text-link:hover{color:var(--teal-strong);text-decoration:underline}.field{display:flex;flex-direction:column;gap:.38rem;min-width:0}.field label,.switch-field strong{font-size:.86rem;font-weight:700}.field label span{color:var(--red)}.field small,.switch-field small{color:var(--ink-muted);font-size:.76rem;line-height:1.35}.field input,.field select,.field textarea{width:100%;color:var(--ink);background:var(--paper);border:1px solid #c8d3d1;border-radius:9px;padding:.68rem .78rem;outline:none;transition:border-color .16s ease,box-shadow .16s ease}.field textarea{min-height:96px;resize:vertical;line-height:1.5}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px #164e541f}.field input:disabled{color:var(--ink-muted);background:#f2f4f3}.label-row{display:flex;justify-content:space-between;align-items:baseline;gap:.75rem}.form-error{margin:.2rem 0 0;color:#a12e2e;font-size:.84rem;font-weight:600}.form-footer{display:flex;justify-content:flex-end;gap:.7rem;padding-top:1rem;border-top:1px solid var(--line-soft)}.loading-state,.route-loading{display:flex;align-items:center;justify-content:center;gap:.75rem;min-height:220px;color:var(--ink-muted);font-weight:600}.spinner,.button-spinner{display:inline-block;width:19px;height:19px;border:2px solid #b9c9c7;border-top-color:var(--teal);border-radius:50%;animation:spin .72s linear infinite}.button-spinner{width:15px;height:15px;border-color:#ffffff73;border-top-color:#fff}@keyframes spin{to{transform:rotate(360deg)}}.form-grid{display:grid;gap:1rem}.form-grid--two{grid-template-columns:repeat(2,minmax(0,1fr))}.field--wide{grid-column:1 / -1}.dot{color:var(--gold);padding-inline:.25rem}.toast-root{position:fixed;z-index:120;right:20px;bottom:20px;display:grid;gap:.65rem;width:min(390px,calc(100vw - 32px))}.toast{display:grid;grid-template-columns:24px 1fr 20px;align-items:center;gap:.6rem;padding:.75rem .8rem;color:var(--ink);background:#fff;border:1px solid var(--line);border-left:4px solid var(--green);border-radius:var(--radius-sm);box-shadow:var(--shadow-md);animation:rise .2s ease-out}.toast--error{border-left-color:var(--red)}.toast--info{border-left-color:var(--teal)}.toast p{margin:0;font-size:.84rem;font-weight:600}.toast button{padding:0;color:var(--ink-muted);background:transparent;border:0;font-size:1.15rem}@keyframes rise{0%{opacity:0;transform:translateY(8px)}}@media(max-width:680px){.form-grid--two{grid-template-columns:1fr}.field--wide{grid-column:auto}.form-footer{flex-direction:column-reverse}.form-footer .button{width:100%}.toast-root{right:12px;bottom:12px}}.app-shell{display:grid;grid-template-columns:var(--sidebar-width) minmax(0,1fr);min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;z-index:20;display:flex;flex-direction:column;width:var(--sidebar-width);padding:30px 18px 22px;color:#eef8f7;background:var(--navy)}.brand{display:inline-flex;align-items:center;gap:.62rem;color:var(--navy);font-size:1.1rem;font-weight:700;letter-spacing:-.045em}.brand>span:last-child span{color:var(--teal)}.brand--light{color:#fff}.brand--light>span:last-child span{color:var(--gold)}.brand__mark{position:relative;display:inline-block;width:30px;height:30px;border:2px solid currentColor;border-radius:10px;overflow:hidden}.brand__mark span,.brand__mark i{position:absolute;display:block;height:2px;width:30px;left:-2px;background:var(--gold);transform:rotate(-20deg)}.brand__mark span{top:10px}.brand__mark i{top:18px}.nav-list{display:grid;gap:.35rem;margin-top:64px}.nav-item{display:flex;align-items:center;gap:.86rem;padding:.72rem .8rem;color:#bccdce;border-radius:9px;font-size:.9rem;font-weight:600;transition:color .16s ease,background .16s ease}.nav-item span:first-child{width:18px;text-align:center;font-size:1.1rem}.nav-item:hover{color:#fff;background:#ffffff14}.nav-item--active{color:#fff;background:#f4b8602e;box-shadow:inset 3px 0 0 var(--gold)}.sidebar__note{display:flex;gap:.65rem;align-items:flex-start;margin-top:auto;padding:1rem;color:#b7ccce;background:#ffffff0e;border:1px solid rgba(255,255,255,.07);border-radius:12px}.sidebar__note span{color:var(--gold);font-size:1.2rem}.sidebar__note p{margin:0;font-size:.76rem;line-height:1.45}.app-main{grid-column:2;min-width:0}.app-main>.inline-notice{position:sticky;top:78px;z-index:9;margin:0;border-radius:0;text-align:center}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;min-height:78px;padding:0 clamp(24px,4vw,58px);background:#f8f7f2eb;border-bottom:1px solid rgba(220,227,225,.8);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.topbar__context{display:grid;line-height:1.2}.topbar__context .eyebrow{margin:0 0 .15rem}.topbar__context strong{font-size:.92rem}.account-menu{position:relative}.account-button{display:flex;align-items:center;gap:.55rem;padding:.3rem .35rem;color:var(--ink);background:transparent;border:0;border-radius:9px;text-align:left}.account-button:hover{background:#eef2f1}.avatar,.profile-avatar,.student-avatar{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;color:var(--teal);background:var(--teal-pale);border-radius:50%;font-weight:700}.avatar{width:34px;height:34px;font-size:.73rem}.account-button__text{display:grid;max-width:170px;line-height:1.25}.account-button__text strong{overflow:hidden;font-size:.8rem;text-overflow:ellipsis;white-space:nowrap}.account-button__text small{overflow:hidden;color:var(--ink-muted);font-size:.69rem;text-overflow:ellipsis;white-space:nowrap}.account-popover{position:absolute;top:calc(100% + 9px);right:0;width:194px;padding:.38rem;background:#fff;border:1px solid var(--line);border-radius:11px;box-shadow:var(--shadow-md)}.account-popover a,.account-popover button{display:block;width:100%;padding:.6rem .65rem;color:var(--ink);background:transparent;border:0;border-radius:7px;text-align:left;font-size:.82rem}.account-popover a:hover,.account-popover button:hover{color:var(--teal);background:var(--teal-pale)}.mobile-menu-button{display:none}.page-content{width:min(1380px,100%);min-height:calc(100vh - 78px);margin:0 auto;padding:clamp(28px,4vw,52px) clamp(24px,4vw,58px) 72px}.page-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:1.5rem;margin-bottom:32px}.page-heading>div>p:not(.eyebrow){max-width:620px;margin:0;color:var(--ink-muted)}.page-heading--compact{margin-bottom:28px}.page-heading--compact>div>p:not(.eyebrow){max-width:650px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:14px}.section-heading h2{margin:0}.content-section{margin-top:44px}.stat-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.stat-card{position:relative;min-height:148px;padding:20px;overflow:hidden;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.stat-card>span:not(.stat-card__icon),.stat-card small{display:block;color:var(--ink-muted);font-size:.75rem;font-weight:600}.stat-card strong{display:block;margin:.58rem 0 .22rem;font-family:var(--font-display);font-size:2.15rem;line-height:1;letter-spacing:-.06em}.stat-card__icon{position:absolute;top:18px;right:18px;color:var(--gold);font-size:1.35rem}.stat-card--last{color:#fff;background:var(--teal);border-color:var(--teal)}.stat-card--last>span,.stat-card--last small{color:#cde0df}.stat-card--last strong{color:#fff}.lesson-list{display:grid;gap:10px}.lesson-card{display:grid;grid-template-columns:76px minmax(0,1fr) auto;align-items:center;gap:18px;padding:15px 17px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.lesson-card__date{display:grid;align-content:center;min-height:55px;padding-right:14px;color:var(--teal);border-right:2px solid var(--gold);text-align:center}.lesson-card__date span{font-family:var(--font-display);font-size:1.08rem;font-weight:700;line-height:1.1}.lesson-card__date small{color:var(--ink-muted);font-size:.71rem}.lesson-card__student{margin:0 0 .18rem;color:var(--teal);font-size:.76rem;font-weight:700}.lesson-card__summary{margin:0 0 .5rem;font-size:.89rem;font-weight:600;line-height:1.4}.lesson-card__meta{display:flex;flex-wrap:wrap;gap:.55rem;color:var(--ink-muted);font-size:.72rem}.lesson-card__meta>span:not(.progress-pill):after{padding-left:.55rem;color:#c5d0ce;content:"•"}.lesson-card__meta>span:last-child:after{content:""}.progress-pill{display:inline-flex;align-items:center;width:fit-content;padding:.2rem .5rem;border-radius:99px;font-size:.69rem;font-weight:700}.progress-pill--initial{color:#885f1b;background:var(--gold-pale)}.progress-pill--developing{color:#2f617b;background:var(--blue-pale)}.progress-pill--good{color:#28765c;background:var(--green-pale)}.progress-pill--excellent{color:#215f52;background:var(--teal-pale)}.filter-panel{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:20px;padding:12px;background:#eef3f1;border:1px solid #dbe6e3;border-radius:var(--radius-md)}.filter-panel__search{display:flex;align-items:center;flex:1 1 280px;gap:.55rem;padding:0 .6rem;color:var(--teal);background:#fff;border:1px solid #cbd8d5;border-radius:9px}.filter-panel__search input{width:100%;min-width:130px;padding:.62rem 0;color:var(--ink);background:transparent;border:0;outline:0}.filter-panel__controls{display:flex;flex-wrap:wrap;gap:.55rem}.filter-panel__controls select,.filter-panel__controls input{min-height:38px;padding:.42rem .55rem;color:var(--ink);background:#fff;border:1px solid #cbd8d5;border-radius:8px;font-size:.78rem}.result-count{margin:0 0 10px;color:var(--ink-muted);font-size:.78rem;font-weight:600}.data-table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.data-table{width:100%;min-width:790px;border-collapse:collapse;text-align:left}.data-table th{padding:.8rem 1rem;color:var(--ink-muted);background:#f6f8f7;border-bottom:1px solid var(--line);font-size:.7rem;letter-spacing:.05em;text-transform:uppercase}.data-table td{padding:.78rem 1rem;border-bottom:1px solid var(--line-soft);font-size:.84rem}.data-table tr:last-child td{border-bottom:0}.data-table tbody tr:hover{background:#fbfcfc}.student-name{display:inline-flex;align-items:center;gap:.65rem;min-width:150px}.student-name:hover strong{color:var(--teal);text-decoration:underline}.student-avatar{width:29px;height:29px;color:#395d61;background:#e8f0ee;font-size:.72rem}.row-actions{display:flex;justify-content:flex-end;gap:.35rem}.status-badge{display:inline-flex;padding:.23rem .5rem;border-radius:99px;font-size:.7rem;font-weight:700}.status-badge--active{color:var(--green);background:var(--green-pale)}.status-badge--inactive{color:#7d6666;background:#f2eded}.student-mobile-list,.lesson-mobile-list{display:none}.editor-form{max-width:880px;padding:clamp(20px,4vw,34px);background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.editor-form>.form-grid,.editor-form>.field,.editor-form>.switch-field{margin-bottom:1.3rem}.editor-form--lesson{max-width:980px}.field-hint-required{margin:-.65rem 0 1.25rem;color:var(--ink-muted);font-size:.75rem}.switch-field{display:flex;align-items:center;gap:.75rem;cursor:pointer}.switch-field input{position:absolute;opacity:0}.switch{position:relative;width:38px;height:22px;flex:0 0 auto;background:#c5cfcd;border-radius:99px;transition:background .16s ease}.switch:after{position:absolute;top:3px;left:3px;width:16px;height:16px;background:#fff;border-radius:50%;box-shadow:0 1px 2px #0000002e;content:"";transition:transform .16s ease}.switch-field input:checked+.switch{background:var(--teal)}.switch-field input:checked+.switch:after{transform:translate(16px)}.switch-field>span:last-child{display:grid}.back-link{display:inline-flex;margin-bottom:1.15rem;color:var(--teal);font-size:.8rem;font-weight:700}.back-link:hover{text-decoration:underline}.student-profile-hero,.lesson-detail-hero{display:flex;justify-content:space-between;gap:1.5rem;margin-bottom:24px}.student-profile-title{display:flex;align-items:center;gap:1rem}.profile-avatar{width:64px;height:64px;color:#fff;background:var(--teal);font-size:1.4rem}.student-profile-title h1,.lesson-detail-hero h1{margin-bottom:.22rem}.student-profile-title>div>p:not(.eyebrow),.lesson-detail-hero>div>p:not(.eyebrow){margin:0;color:var(--ink-muted)}.profile-actions{display:flex;align-items:flex-start;justify-content:flex-end;flex-wrap:wrap;gap:.55rem}.profile-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(230px,.7fr);gap:16px}.profile-card{padding:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.detail-list{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;padding:0 0 1.25rem;margin:0;border-bottom:1px solid var(--line-soft)}.detail-list dt{margin-bottom:.28rem;color:var(--ink-muted);font-size:.71rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em}.detail-list dd{margin:0;font-size:.84rem;font-weight:600;word-break:break-word}.detail-list a{color:var(--teal);text-decoration:underline}.notes-block{padding-top:1.15rem}.notes-block strong{font-size:.8rem}.notes-block p{margin:.35rem 0 0;color:var(--ink-muted);font-size:.88rem;white-space:pre-line}.profile-card--progress{color:#e9f8f5;background:var(--teal);border-color:var(--teal)}.profile-card--progress .eyebrow{color:var(--gold)}.profile-stat strong{display:block;margin-top:1rem;font-family:var(--font-display);font-size:3.25rem;letter-spacing:-.07em;line-height:1}.profile-stat span,.profile-stat__label{color:#b6d8d3;font-size:.78rem;font-weight:600}.progress-divider{height:1px;margin:1.4rem 0 1rem;background:#ffffff2e}.profile-stat__label{margin-bottom:.2rem}.profile-stat__date{font-size:.92rem}.count-chip{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:28px;color:var(--teal);background:var(--teal-pale);border-radius:50%;font-size:.75rem;font-weight:700}.load-more{display:flex;margin:18px auto 0}.lesson-detail{max-width:930px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden}.lesson-detail__summary{padding:clamp(24px,4vw,40px);background:linear-gradient(135deg,#edf6f4,#fbfdfc);border-bottom:1px solid var(--line)}.lesson-detail__summary p:last-child{max-width:750px;margin:0;font-family:var(--font-display);font-size:1.25rem;line-height:1.6;white-space:pre-line}.lesson-detail-grid{display:grid;grid-template-columns:1fr 1fr}.lesson-detail-section{min-height:145px;padding:24px;border-right:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}.lesson-detail-section:nth-child(2n){border-right:0}.lesson-detail-section h2{margin:0 0 .8rem;font-family:var(--font-sans);font-size:.78rem;letter-spacing:.07em;text-transform:uppercase}.lesson-detail-section p{margin:0;color:var(--ink-muted);font-size:.9rem;white-space:pre-line}.lesson-detail__footer{display:flex;gap:1.5rem;padding:.8rem 24px;color:var(--ink-muted);background:#fafbfa;font-size:.71rem}.lesson-detail-hero__student a{color:var(--teal);font-weight:700}.lesson-detail-hero__student a:hover{text-decoration:underline}.settings-stack{display:grid;max-width:900px;gap:14px}.settings-card{display:grid;grid-template-columns:minmax(190px,.8fr) minmax(0,1.25fr);gap:35px;padding:28px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.settings-card>div>p:not(.eyebrow){margin:0;color:var(--ink-muted);font-size:.84rem}.settings-form{display:grid;align-content:start;gap:.85rem}.settings-form .button{justify-self:start;margin-top:.35rem}.settings-card--quiet{align-items:center}.settings-card--quiet .button{justify-self:start}.empty-state,.error-state{display:grid;justify-items:center;max-width:500px;padding:42px 25px;margin:26px auto;background:#fff;border:1px dashed #c9d7d4;border-radius:var(--radius-lg);text-align:center}.empty-state__mark{display:grid;place-items:center;width:52px;height:52px;margin-bottom:.8rem;color:var(--teal);background:var(--teal-pale);border-radius:50%;font-size:1.5rem}.empty-state h2,.error-state strong{margin-bottom:.4rem;font-family:var(--font-display);font-size:1.3rem}.empty-state p,.error-state p{margin-bottom:1.15rem;color:var(--ink-muted);font-size:.88rem}.error-state{border-color:#ecc6c6}.error-state strong{color:var(--red)}.inline-notice{display:grid;gap:.25rem;padding:.75rem .85rem;margin:1.1rem 0;border-radius:9px;font-size:.79rem}.inline-notice--warning{color:#73551d;background:var(--gold-pale);border:1px solid #f3d69c}.inline-notice strong{font-size:.79rem}.dialog-backdrop{position:fixed;z-index:110;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:18px;background:#0c1e217a;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.dialog{width:min(440px,100%);padding:27px;background:#fff;border-radius:var(--radius-md);box-shadow:0 24px 60px #00000040}.dialog__icon{display:grid;place-items:center;width:36px;height:36px;margin-bottom:.85rem;color:var(--teal);background:var(--teal-pale);border-radius:50%;font-weight:700}.dialog__icon--danger{color:var(--red);background:var(--red-pale)}.dialog h2{margin-bottom:.55rem}.dialog p{color:var(--ink-muted);font-size:.89rem}.dialog__actions{display:flex;justify-content:flex-end;gap:.55rem;margin-top:1.5rem}.auth-layout{display:grid;grid-template-columns:minmax(310px,43%) 1fr;min-height:100vh;background:#f7f6f1}.auth-layout--compact{grid-template-columns:minmax(310px,38%) 1fr}.auth-intro{position:relative;display:flex;flex-direction:column;min-height:100%;padding:clamp(32px,5vw,68px);overflow:hidden;color:#f7fbfa;background:linear-gradient(152deg,var(--navy),var(--teal))}.auth-intro__copy{max-width:500px;margin:auto 0;position:relative;z-index:1}.auth-intro .eyebrow{color:var(--gold)}.auth-intro h1{max-width:490px;font-size:clamp(2.5rem,4.2vw,4.5rem);line-height:1.03}.auth-intro__copy>p:last-child{max-width:440px;color:#c0dbd7;font-size:1rem}.auth-intro__foot{position:relative;z-index:1;margin:1.3rem 0 0;color:#aacbc6;font-size:.78rem}.auth-intro__motif{position:absolute;right:-7%;bottom:8%;width:70%;transform:rotate(-17deg);opacity:.23}.auth-intro__motif span{display:block;height:2px;margin-bottom:24px;background:#fff}.auth-intro__motif i{position:absolute;top:-58px;right:18%;color:var(--gold);font-size:8rem;font-style:normal}.auth-card-wrap{display:grid;place-items:center;padding:32px}.auth-card{width:min(420px,100%);padding:14px}.auth-card>p:not(.eyebrow){color:var(--ink-muted)}.auth-form,.reset-inline{display:grid;gap:1rem;margin-top:28px}.inline-actions{display:flex;justify-content:flex-end;gap:.6rem}.not-found{display:grid;place-content:center;min-height:100vh;padding:30px;text-align:center}.not-found .button{justify-self:center}@media(max-width:1110px){.stat-strip{grid-template-columns:repeat(2,1fr)}.filter-panel{align-items:stretch;flex-direction:column}.filter-panel__search{flex:auto}.filter-panel__controls{width:100%}.filter-panel__controls>*{flex:1 1 130px}.profile-grid{grid-template-columns:1fr}.profile-card--progress{display:grid;grid-template-columns:auto 1fr;gap:1rem 2rem;align-items:end}.profile-card--progress .eyebrow{grid-column:1 / -1}.profile-card--progress .progress-divider{display:none}.auth-intro h1{font-size:clamp(2.2rem,4vw,3.5rem)}}@media(max-width:840px){.app-shell{grid-template-columns:1fr}.sidebar{transform:translate(-100%);width:min(290px,85vw);transition:transform .2s ease;box-shadow:var(--shadow-md)}.app-shell--menu-open .sidebar{transform:translate(0)}.app-shell--menu-open:after{position:fixed;z-index:15;top:0;right:0;bottom:0;left:0;background:#0c1e2173;content:""}.app-main{grid-column:1}.mobile-menu-button{display:inline-flex;margin-right:.65rem}.topbar{justify-content:flex-start;padding-inline:22px}.account-menu{margin-left:auto}.topbar__context{display:none}.page-content{min-height:calc(100vh - 70px);padding:30px 22px 54px}.student-profile-hero,.lesson-detail-hero{align-items:flex-start;flex-direction:column}.profile-actions{justify-content:flex-start}.settings-card{grid-template-columns:1fr;gap:18px}.auth-layout,.auth-layout--compact{grid-template-columns:1fr}.auth-intro{min-height:330px;padding:30px}.auth-intro__copy{margin:auto 0 0}.auth-intro h1{max-width:600px;font-size:2.5rem}.auth-card-wrap{padding:28px 22px 42px}}@media(max-width:620px){.app-main>.inline-notice{top:65px;font-size:.7rem}.topbar{min-height:65px}.account-button__text,.account-button>span:last-child{display:none}.page-content{min-height:calc(100vh - 65px);padding:25px 16px 46px}.page-heading{align-items:flex-start;flex-direction:column;gap:1rem;margin-bottom:23px}.page-heading .button--new{width:100%}.stat-strip{grid-template-columns:1fr 1fr;gap:9px}.stat-card{min-height:130px;padding:15px}.stat-card strong{font-size:1.8rem}.stat-card small{display:none}.lesson-card{grid-template-columns:58px minmax(0,1fr);gap:12px;padding:14px}.lesson-card .button{grid-column:2;justify-self:start;min-height:28px;padding:0}.lesson-card__date{padding-right:10px}.lesson-card__meta>span{font-size:.67rem}.data-table-wrap{display:none}.student-mobile-list,.lesson-mobile-list{display:grid;gap:10px}.student-mobile-card{padding:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.student-mobile-card__head{display:flex;justify-content:space-between;gap:.5rem}.student-mobile-card__head .student-name>span:last-child{display:grid}.student-mobile-card__head small{color:var(--ink-muted);font-size:.73rem}.student-mobile-card dl{display:grid;grid-template-columns:1fr 1fr;gap:.8rem;margin:1rem 0}.student-mobile-card dt{color:var(--ink-muted);font-size:.67rem;text-transform:uppercase}.student-mobile-card dd{margin:.15rem 0 0;font-size:.82rem;font-weight:700}.card-actions{display:flex;gap:.45rem}.card-actions .button{flex:1}.filter-panel{padding:9px}.filter-panel__controls>*{flex:1 1 120px}.filter-panel--lessons .filter-panel__controls{display:grid;grid-template-columns:1fr 1fr}.student-profile-title{align-items:flex-start}.profile-avatar{width:52px;height:52px}.detail-list{grid-template-columns:1fr;gap:.75rem}.profile-card{padding:19px}.profile-card--progress,.profile-card--progress .progress-divider{display:block}.lesson-detail-grid{grid-template-columns:1fr}.lesson-detail-section,.lesson-detail-section:nth-child(2n){border-right:0}.lesson-detail__footer{flex-direction:column;gap:.2rem}.dialog__actions{flex-direction:column-reverse}.dialog__actions .button{width:100%}.auth-intro{min-height:292px}.auth-intro h1{font-size:2.15rem}.auth-card-wrap{padding-inline:16px}.auth-card{padding:0}}.lesson-card--detailed{align-items:start}.lesson-card--detailed .lesson-card__date{align-self:stretch;padding-top:6px}.lesson-card__details{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.7rem 1.1rem;margin:1rem 0 0;padding:.9rem 0 0;border-top:1px solid var(--line-soft)}.lesson-card__details div{min-width:0}.lesson-card__details dt{margin-bottom:.16rem;color:var(--ink-muted);font-size:.66rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.lesson-card__details dd{margin:0;color:var(--ink);font-size:.78rem;line-height:1.45;white-space:pre-line}.lesson-card__actions{display:flex;flex-direction:column;align-items:flex-end;gap:.35rem}.button--quiet-danger{color:var(--red)}.button--quiet-danger:hover:not(:disabled){color:#963535;background:var(--red-pale)}@media(max-width:620px){.lesson-card--detailed{grid-template-columns:58px minmax(0,1fr)}.lesson-card--detailed .lesson-card__details{grid-template-columns:1fr}.lesson-card--detailed .lesson-card__actions{grid-column:2;align-items:flex-start;flex-direction:row;flex-wrap:wrap}.lesson-card--detailed .lesson-card__actions .button{grid-column:auto}}.admin-lesson-table-wrap{overflow-x:auto}.admin-lesson-table{min-width:900px}.admin-teacher-breakdown{margin-top:24px}.admin-sharing .profile-card{display:grid;gap:.7rem}.admin-teacher-breakdown-mobile{display:none}.admin-teacher-breakdown-mobile article{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.2rem .8rem;padding:.7rem 0;border-bottom:1px solid var(--line-soft)}.admin-teacher-breakdown-mobile article span:last-child{grid-column:1 / -1;color:var(--ink-muted);font-size:.78rem}.admin-sharing .profile-card h2{margin:0}.admin-sharing [data-share-list] li{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.5rem 0;border-bottom:1px solid var(--line-soft)}.admin-audit-mobile,.admin-student-history-mobile{display:none}.admin-audit-mobile__details{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.6rem}.admin-audit-mobile__details dt{color:var(--ink-muted);font-size:.7rem}.admin-audit-mobile__details dd{margin:0;font-weight:700}.admin-audit-mobile h3{margin-bottom:.4rem}@media(max-width:620px){.admin-sharing [data-share-list] li{align-items:flex-start;flex-direction:column}.admin-audit-table-wrap,.admin-lesson-table-wrap,.admin-teacher-breakdown .data-table-wrap{display:none}.admin-audit-mobile,.admin-student-history-mobile,.admin-teacher-breakdown-mobile{display:grid;gap:.6rem}.admin-audit-mobile .profile-card,.admin-student-history-mobile .profile-card{padding:16px}.admin-audit-mobile .profile-card p:last-child,.admin-student-history-mobile .profile-card p:last-child{margin:.7rem 0 0;white-space:pre-line}}