.kinz-root{--navy: #1a2656;--deep: #0b1024;--gold: #fbb03b;--gold-hover: #e19e35;--paper: #fffaf0;--card: #ffffff;--muted: #5b6487;--line: #e8d7ad;--success: #20bd5a;--whatsapp: #25d366;--danger: #9b2c2c;--bronze: #cd7f32;--silver: #c0c7d1;--platinum: #e8e6e1;--radius: 16px;--font: "Cairo", sans-serif;--nav-h: 72px;min-height:100%;font-family:var(--font);color:var(--navy);background:var(--paper);-webkit-font-smoothing:antialiased}.kinz-root,.kinz-root *{box-sizing:border-box}.kinz-root a{color:inherit;text-decoration:none}.kinz-root button,.kinz-root input,.kinz-root select,.kinz-root textarea{font-family:inherit}.kinz-root h1,.kinz-root h2,.kinz-root h3{margin:0 0 .4rem;font-weight:800;letter-spacing:-.02em}.kinz-root p{margin:0 0 .75rem;line-height:1.7}.kinz-root .muted{color:var(--muted)}.kinz-root .page-public{background:#fff;color:var(--navy)}.kinz-root .topnav{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 1.25rem;background:#fffffff0;border-bottom:1px solid rgba(26,38,86,.06);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.kinz-root .topnav img{height:44px;width:auto}.kinz-root .topnav-links{display:flex;gap:.75rem;flex-wrap:wrap;align-items:center}.kinz-root .hero{background:linear-gradient(160deg,var(--navy) 0%,var(--deep) 100%);color:#fff;padding:3.5rem 1.25rem 4.5rem;position:relative;overflow:hidden}.kinz-root .hero:after{content:"";position:absolute;inset:auto -20% -40% 20%;height:280px;background:radial-gradient(circle,rgba(251,176,59,.28),transparent 65%);pointer-events:none}.kinz-root .hero-inner{max-width:980px;margin:0 auto;position:relative;z-index:1}.kinz-root .hero h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.25}.kinz-root .hero h1 span{color:var(--gold)}.kinz-root .hero p{font-size:1.1rem;color:#ffffffd1;max-width:36rem}.kinz-root .hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.5rem}.kinz-root .section{max-width:980px;margin:0 auto;padding:3rem 1.25rem}.kinz-root .section-head{text-align:center;margin-bottom:2rem}.kinz-root .gold-rule{width:72px;height:4px;border-radius:99px;background:var(--gold);margin:.6rem auto 0}.kinz-root .grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}.kinz-root .lift-card{background:linear-gradient(180deg,#fff,#faf7ef);border:1px solid rgba(232,215,173,.7);border-radius:var(--radius);padding:1.2rem;box-shadow:0 10px 28px #0b10240f}.kinz-root .lift-card h3{font-size:1.15rem}.kinz-root .badge{display:inline-flex;align-items:center;gap:.3rem;padding:.15rem .6rem;border-radius:99px;background:#fbb03b29;color:var(--navy);font-size:.82rem;font-weight:700}.kinz-root .badge.bronze{background:#cd7f322e}.kinz-root .badge.silver{background:#c0c7d180}.kinz-root .badge.platinum{background:linear-gradient(90deg,#eee,#f7e7b8)}.kinz-root .person{text-align:center}.kinz-root .person .orb{width:56px;height:56px;margin:0 auto .7rem;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#fff;background:var(--navy)}.kinz-root .footer{background:var(--deep);color:#ffffffb3;text-align:center;padding:2rem 1rem}.kinz-root .btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;border:0;cursor:pointer;border-radius:12px;padding:.8rem 1.2rem;font-weight:700;font-size:1rem;transition:transform .15s ease,background .15s ease}.kinz-root .btn:active{transform:scale(.98)}.kinz-root .btn-gold{background:var(--gold);color:var(--navy)}.kinz-root .btn-gold:hover{background:var(--gold-hover)}.kinz-root .btn-navy{background:var(--navy);color:#fff}.kinz-root .btn-ghost{background:transparent;color:var(--navy);border:1px solid var(--line)}.kinz-root .btn-whatsapp{background:var(--whatsapp);color:#fff}.kinz-root .btn-block{width:100%}.kinz-root .login-wrap{min-height:100svh;display:grid;place-items:center;padding:1.5rem;background:radial-gradient(ellipse at top,rgba(251,176,59,.2),transparent 50%),linear-gradient(180deg,#fffaf0,#fff)}.kinz-root .login-card{width:min(100%,420px);background:#fff;border-radius:20px;padding:1.6rem;box-shadow:0 20px 50px #0b10241a;border:1px solid var(--line)}.kinz-root .login-card img{height:48px;display:block;margin:0 auto 1rem}.kinz-root .field{margin-bottom:.9rem}.kinz-root .field label{display:block;font-weight:700;margin-bottom:.35rem}.kinz-root .field input,.kinz-root .field select,.kinz-root .field textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:.75rem .9rem;background:#fff;color:var(--navy);font-size:1rem}.kinz-root .error{color:var(--danger);font-weight:600}.kinz-root .success{color:var(--success);font-weight:600}.kinz-root .app-shell{min-height:100svh;padding-bottom:calc(var(--nav-h) + env(safe-area-inset-bottom));background:radial-gradient(ellipse at top left,rgba(251,176,59,.16),transparent 42%),var(--paper)}.kinz-root .app-head{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:1rem 1.1rem .4rem}.kinz-root .app-head img{height:36px}.kinz-root .app-head__brand{display:flex;align-items:center;gap:.55rem;color:inherit;text-decoration:none}.kinz-root .app-head__brand strong{font-size:1.05rem}.kinz-root .bottom-nav{position:fixed;bottom:0;left:0;right:0;height:calc(var(--nav-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fffaf0f5;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,1fr);z-index:30}.kinz-root .bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:.72rem;font-weight:700;color:var(--muted);gap:.15rem}.kinz-root .bottom-nav a.active{color:var(--navy)}.kinz-root .bottom-nav a span.icon{font-size:1.15rem}.kinz-root .pad{padding:.6rem 1.1rem 1.5rem}.kinz-root .score-row{display:grid;grid-template-columns:repeat(2,1fr);gap:.7rem;margin:.8rem 0 1.1rem}.kinz-root .score-chip{background:#fff;border-radius:14px;padding:.85rem;border:1px solid var(--line)}.kinz-root .score-chip span{display:block;color:var(--muted);font-size:.82rem;font-weight:600}.kinz-root .score-chip strong{font-size:1.35rem}.kinz-root .switcher{display:flex;gap:.45rem;overflow-x:auto;padding-bottom:.3rem}.kinz-root .switcher button{border:1px solid var(--line);background:#fff;border-radius:99px;padding:.4rem .85rem;font-weight:700;color:var(--navy);white-space:nowrap}.kinz-root .switcher button.active{background:var(--navy);color:#fff;border-color:var(--navy)}.kinz-root .panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1rem;margin-bottom:1rem}.kinz-root .session-card{border-top:1px solid var(--line);padding:.85rem 0}.kinz-root .session-card:first-child{border-top:0;padding-top:0}.kinz-root .progress-bar{height:10px;background:#f1e6c8;border-radius:99px;overflow:hidden;margin:.55rem 0 .3rem}.kinz-root .progress-bar>i{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--gold-hover))}.kinz-root .digital-card{position:relative;border-radius:22px;min-height:210px;padding:1.3rem;color:#fff;overflow:hidden;box-shadow:0 18px 40px #0b102438;transform-style:preserve-3d;transition:transform .5s ease}.kinz-root .digital-card.flip{transform:rotateY(180deg)}.kinz-root .digital-card.bronze{background:linear-gradient(145deg,#8a4b1f,#cd7f32 45%,#5c3014)}.kinz-root .digital-card.silver{color:var(--deep);background:linear-gradient(145deg,#e8edf3,#c0c7d1 50%,#8d96a3)}.kinz-root .digital-card.platinum{color:var(--deep);background:linear-gradient(145deg,#f7f4ee,#e8e6e1 40%,#cfc6b0);box-shadow:0 18px 40px #fbb03b40,inset 0 0 0 1px #fbb03b8c}.kinz-root .digital-card.none{background:linear-gradient(145deg,var(--navy),var(--deep))}.kinz-root .digital-card .metal{font-size:.85rem;opacity:.9;font-weight:700}.kinz-root .digital-card h2{font-size:1.6rem;margin-top:1.4rem}.kinz-root .digital-card .num{position:absolute;bottom:1.1rem;left:1.3rem;right:1.3rem;display:flex;justify-content:space-between;letter-spacing:.08em;font-weight:700}.kinz-root .paywall{min-height:70svh;display:grid;place-items:center;padding:1.5rem;text-align:center}.kinz-root .table{width:100%;border-collapse:collapse;font-size:.92rem}.kinz-root .table th,.kinz-root .table td{text-align:right;padding:.55rem .2rem;border-bottom:1px solid var(--line)}.kinz-root .gift{display:inline-block;background:#fbb03b24;color:var(--navy);font-weight:800;padding:.45rem .9rem;border-radius:99px;margin:1rem 0}@media (min-width: 800px){.kinz-root .score-row{grid-template-columns:repeat(4,1fr)}.kinz-root .app-shell{max-width:760px;margin:0 auto}}:root{--ink: #0b1024;--muted: #5b6487;--paper: #fffaf0;--card: #ffffff;--line: #e8d7ad;--accent: #1a2656;--accent-soft: #fff1c9;--highlight: #fbb03b;--success-tone: #20bd5a;--warn: #e19e35;--danger: #9b2c2c;--radius: 12px;--font-display: "Fraunces", Georgia, serif;--font-body: "Source Sans 3", "Segoe UI", sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%;min-height:100dvh}html.is-standalone{height:100%;height:100dvh}body{margin:0;color:var(--ink);font-family:var(--font-body);background:radial-gradient(ellipse at top left,rgba(251,176,59,.18) 0%,transparent 42%),radial-gradient(ellipse at bottom right,rgba(26,38,86,.08) 0%,transparent 42%),var(--paper);-webkit-tap-highlight-color:rgba(26,38,86,.12)}html.is-standalone body{overscroll-behavior-y:none}a{color:var(--accent);text-decoration:none}h1,h2,h3,.brand{font-family:var(--font-display);font-weight:650;letter-spacing:-.02em}.app-shell{max-width:1100px;margin:0 auto;padding:1.25rem 1.25rem 3rem;padding-left:max(1.25rem,env(safe-area-inset-left));padding-right:max(1.25rem,env(safe-area-inset-right))}.topbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--line)}.brand{font-size:1.2rem;color:var(--ink);line-height:1.2}.muted{color:var(--muted)}.badge{display:inline-block;padding:.15rem .55rem;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:.8rem;font-weight:600;border:1px solid rgba(251,176,59,.35)}.badge.is-warn{background:#fff4e5;color:#9a5b00;border-color:#e19e358c}.notice{color:#9a5b00;background:#fff8ec;border:1px solid rgba(225,158,53,.35);border-radius:var(--radius);padding:.75rem 1rem;font-size:.95rem}.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.25rem;margin-bottom:1rem;box-shadow:0 10px 30px #0b10240a}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.85rem}@media (max-width: 860px){.grid-2,.grid-4{grid-template-columns:1fr}}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid transparent;border-radius:10px;padding:.55rem .95rem;font:inherit;font-weight:600;cursor:pointer;background:var(--accent);color:#fff;display:inline-flex;align-items:center;justify-content:center;gap:.35rem;text-align:center;line-height:1.3;text-decoration:none;touch-action:manipulation;min-height:44px}.btn:hover{filter:brightness(.95)}.btn.secondary{background:#fff;color:var(--ink);border-color:var(--line)}.btn.secondary.is-nav-on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.btn.ghost{background:transparent;color:var(--muted);border-color:transparent}.btn:disabled{opacity:.5;cursor:not-allowed;filter:none}.btn.compact{min-height:38px;padding:.35rem .75rem;font-size:.92rem}.btn.text-danger{min-height:38px;padding:.35rem .45rem;background:transparent;color:var(--danger);border-color:transparent;font-size:.9rem}.btn.text-danger:hover:not(:disabled){filter:none;text-decoration:underline}.crumb{margin:0 0 .85rem;font-size:.9rem}.crumb a{color:var(--muted)}.crumb a:hover{color:var(--accent)}.topbar-nav{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem}.topbar-nav .btn{min-height:38px;padding:.35rem .8rem;font-size:.92rem}.btn.block{width:100%;text-align:center}.field{display:flex;flex-direction:column;gap:.35rem;margin-bottom:.85rem}.field label{font-size:.9rem;font-weight:600}.field input,.field select,.field textarea{font:inherit;font-size:1rem;padding:.55rem .7rem;border-radius:8px;border:1px solid var(--line);background:#fff}.field textarea{min-height:90px;resize:vertical}.table{width:100%;border-collapse:collapse}.panel:has(.table){overflow-x:auto;-webkit-overflow-scrolling:touch}.table th,.table td{text-align:left;padding:.55rem .4rem;border-bottom:1px solid var(--line);vertical-align:top}.table tr.is-selected td{background:var(--accent-soft)}.pack-card{display:flex;flex-direction:column;gap:.65rem;min-height:160px}.pack-card h3{margin:0;font-size:1.15rem}.pack-card p{margin:0;flex:1;color:var(--muted);font-size:.95rem}.coursebook-pack{display:flex;flex-direction:column;gap:1rem}.coursebook-pack .pack-grid{margin-top:.25rem}.sheet[dir=rtl] ol,.sheet[dir=rtl] ul{padding-left:0;padding-right:1.2rem}.sheet[dir=rtl] .sheet-header{flex-direction:row-reverse}.teacher-course-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem}.course-access-card{display:flex;flex-direction:column;gap:.8rem;min-height:220px}.course-access-card__eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}.course-access-card h3{margin:0;font-size:1.2rem}.course-access-card p{margin:0;flex:1;color:var(--muted)}.course-header-card h1{margin:.45rem 0 .4rem}.course-header-card__meta{display:flex;gap:.5rem;align-items:center}.actions{display:flex;flex-wrap:wrap;gap:.5rem}.error{color:var(--danger);font-size:.92rem}.success{color:var(--success-tone);font-size:.92rem}.login-page{min-height:100vh;display:grid;place-items:center;padding:1.5rem}.login-card{width:min(420px,100%);background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1.75rem;box-shadow:0 18px 50px #1a233214}.login-card h1{margin:0 0 .35rem}.teacher-edit-form{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--line)}.teacher-edit-form h3{margin:0 0 .75rem;font-size:1.05rem}.session-list{display:grid;gap:.85rem}.session-card{border:1px solid var(--line);border-radius:12px;padding:.95rem 1rem;background:#fff}.session-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.7rem 1.35rem;margin:0 0 .35rem}.session-facts dt{font-size:.78rem;font-weight:700;color:var(--muted)}.session-facts dd{margin:.12rem 0 0;font-weight:650;overflow-wrap:anywhere}.session-card__head{display:flex;justify-content:space-between;gap:.75rem;align-items:flex-start}.session-card__lesson{margin:.55rem 0;font-weight:600}.session-card__block{margin-top:.7rem}.session-card__block p,.session-card__feedback p{margin:.2rem 0 0}@media (max-width: 640px){.session-facts{grid-template-columns:1fr}}.session-card__feedback-head{display:flex;justify-content:space-between;align-items:center;gap:.75rem;flex-wrap:wrap}.session-card__feedback{margin-top:.65rem;padding:.7rem .8rem;border-radius:10px;background:var(--accent-soft);border:1px solid rgba(251,176,59,.35)}.session-card__manager-form{margin-top:.75rem;padding-top:.75rem;border-top:1px solid var(--line)}.session-card__teacher{margin-top:.15rem;font-size:.92rem;font-weight:700}.session-card.is-selected{outline:2px solid var(--highlight);box-shadow:0 0 0 4px var(--accent-soft)}.sessions-toolbar{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;flex-wrap:wrap;margin-bottom:.85rem}.sessions-toolbar h2{margin:0}.sessions-toolbar__filter{margin-bottom:0;min-width:12rem}.table .session-card__feedback{margin-top:.45rem}.session-feedback-focus .session-card__feedback{margin-top:.35rem}.notify-wrap{position:relative;z-index:80}.notify-btn{position:relative}.notify-count{display:inline-grid;place-items:center;min-width:1.25rem;height:1.25rem;margin-left:.4rem;padding:0 .3rem;border-radius:999px;background:var(--highlight);color:var(--ink);font-size:.75rem;font-weight:700}.notify-panel{position:absolute;right:0;top:calc(100% + .4rem);z-index:90;width:min(360px,85vw);padding:.85rem;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:0 16px 40px #0b10241f}.notify-panel__head{display:flex;justify-content:space-between;align-items:center;gap:.5rem;margin-bottom:.55rem}.notify-list{list-style:none;margin:0 0 .75rem;padding:0;max-height:280px;overflow:auto}.notify-list li{padding:.55rem .45rem;border-bottom:1px solid var(--line)}.notify-list li.is-unread{background:#fbb03b1f;border-radius:8px}.notify-list li.is-clickable{padding:.2rem}.notify-list p{margin:.2rem 0;font-size:.88rem}button.notify-item{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;margin:0;padding:.55rem .5rem;border:0;border-radius:8px;background:transparent;color:inherit;font:inherit;text-align:left;cursor:pointer}button.notify-item:hover,button.notify-item:focus-visible{background:#fbb03b2e}button.notify-item:focus-visible{outline:2px solid var(--highlight);outline-offset:1px}button.notify-item:disabled{cursor:default}.notify-item{display:block;color:inherit;text-decoration:none;border-radius:8px}.notify-item__title{font-weight:700;font-size:.9rem}.notify-item__meta{display:flex;justify-content:space-between;align-items:center;gap:.5rem}.notify-item__cta{font-size:.82rem;font-weight:700;color:var(--accent)}.sheet{background:#fff;border:1px solid var(--line);border-radius:8px;padding:1.5rem}.sheet-header{display:flex;justify-content:space-between;gap:1rem;border-bottom:2px solid var(--ink);padding-bottom:.75rem;margin-bottom:1rem}.sheet-header h1{margin:0;font-size:1.4rem}.sheet-meta{font-size:.9rem;color:var(--muted)}.sheet section{margin-bottom:1.1rem}.sheet h2{margin:0 0 .45rem;font-size:1.05rem}.sheet ol,.sheet ul{margin:.25rem 0 0;padding-left:1.2rem}.sheet li{margin-bottom:.45rem}.lined{border-bottom:1px dotted #999;min-height:1.6rem;margin:.35rem 0}.answer-key{background:#fff8e8;border:1px dashed var(--warn);border-radius:8px;padding:.85rem}.check-item{margin-bottom:.9rem;padding-bottom:.75rem;border-bottom:1px solid var(--line)}.nav-tabs{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1rem}.nav-tabs a.active{font-weight:700;color:var(--ink)}.print-root .sheet{max-width:180mm;margin:0 auto}@media print{html,body{background:#fff!important;color:#000!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}.no-print{display:none!important}.app-shell,.print-root{max-width:none!important;width:auto!important;margin:0!important;padding:0!important}.sheet{border:none!important;border-radius:0!important;padding:0!important;max-width:none!important;box-shadow:none!important;font-size:11pt;line-height:1.35}.sheet-header{display:flex;justify-content:space-between;gap:8mm;border-bottom:.4mm solid #000;padding-bottom:3mm;margin-bottom:4mm;page-break-inside:avoid;break-inside:avoid}.sheet-header h1{font-size:16pt;margin:0}.sheet-meta{font-size:9pt;color:#222!important}.sheet section,.sheet .print-block,.answer-key,.sheet .grid-2,.sheet table,.sheet tr,.sheet li,.quiz-item,.hw-item,.ws-item{page-break-inside:avoid;break-inside:avoid-page}.sheet h2{font-size:12pt;margin:0 0 2mm;page-break-after:avoid;break-after:avoid}.sheet ol,.sheet ul{margin:1mm 0 0;padding-left:6mm}.sheet[dir=rtl] ol,.sheet[dir=rtl] ul{padding-left:0;padding-right:6mm}.sheet li{margin-bottom:3mm}.lined{border-bottom:.2mm dotted #666;min-height:7mm;margin:1.5mm 0;page-break-inside:avoid;break-inside:avoid}.lined-block{page-break-inside:avoid;break-inside:avoid-page}.answer-key{background:#fff8e8!important;border:.3mm dashed #8a4b1a;border-radius:0;padding:3mm;margin-top:4mm}.table th,.table td{padding:1.5mm 1mm;border-bottom:.2mm solid #999}a{color:inherit!important;text-decoration:none!important}@page{size:A4 portrait;margin:12mm 14mm}}.coursebook-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem;margin:1.5rem 0}@media (max-width: 760px){.coursebook-grid{grid-template-columns:1fr}}.coursebook-card{display:flex;min-height:220px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;color:inherit;transition:box-shadow .15s ease,transform .15s ease}.coursebook-card:hover{box-shadow:0 12px 32px #1a23321a;transform:translateY(-2px)}.coursebook-card__spine{width:14px;flex-shrink:0;background:var(--course-accent, var(--accent))}.coursebook-card__body{padding:1.25rem 1.35rem;display:flex;flex-direction:column;gap:.35rem}.coursebook-card__top{display:flex;gap:.5rem;align-items:center}.coursebook-card__level{display:inline-block;padding:.2rem .55rem;border-radius:999px;background:var(--course-soft, var(--accent-soft));color:var(--course-accent, var(--accent));font-size:.78rem;font-weight:700;letter-spacing:.04em}.coursebook-card__cefr{font-size:.82rem;color:var(--muted)}.coursebook-card__series{margin:.15rem 0 0;font-size:1.35rem}.coursebook-card__subtitle{margin:0;font-size:1.05rem;color:var(--course-accent, var(--accent));font-weight:600}.coursebook-card__desc{margin:.35rem 0 0;color:var(--muted);font-size:.92rem;flex:1}.coursebook-card__meta{display:flex;gap:1rem;margin-top:.75rem;font-size:.85rem;font-weight:600;color:var(--muted)}.coursebook-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;padding:1.25rem 1.35rem;margin-bottom:1rem;border-radius:var(--radius);background:var(--course-soft, var(--accent-soft));border:1px solid var(--line)}.coursebook-header--compact{padding:1rem 1.15rem}.coursebook-header h1{margin:.25rem 0 .35rem}.coursebook-header p{margin:0;color:var(--muted)}.coursebook-header__badge{display:inline-block;padding:.2rem .55rem;border-radius:999px;background:#fff;color:var(--course-accent, var(--accent));font-size:.78rem;font-weight:700}.file-badge{display:inline-block;padding:.15rem .5rem;border-radius:6px;background:var(--accent-soft);color:var(--accent);font-size:.82rem;font-weight:700}.private-lessons-note ol{margin:.5rem 0 0;padding-left:1.2rem;color:var(--muted)}.private-lessons-note li{margin-bottom:.35rem}.private-session-layout{display:grid;grid-template-columns:minmax(280px,340px) minmax(0,1fr);gap:1rem;align-items:start}@media (max-width: 960px){.private-session-layout{grid-template-columns:1fr}}.private-session-sidebar{display:flex;flex-direction:column;gap:1rem}.lesson-flow h3{margin:0 0 .75rem}.lesson-flow__summary{margin-bottom:1rem;padding:.75rem .85rem;border-radius:10px;background:var(--accent-soft);border:1px solid rgba(251,176,59,.35)}.lesson-flow__summary p{margin:0 0 .45rem;font-size:.92rem}.lesson-flow__subheading{margin:.85rem 0 .55rem;font-size:.95rem}.lesson-flow__lessons{display:grid;gap:.65rem}.lesson-flow__lesson-card{padding:.7rem .8rem;border:1px solid var(--line);border-radius:10px;background:#fff}.lesson-flow__lesson-card p{margin:.25rem 0 0;font-size:.86rem}.lesson-flow__lesson-head{display:flex;justify-content:space-between;gap:.5rem}.lesson-flow__extra{margin-top:.75rem;padding:.65rem .75rem;border-radius:10px;border:1px dashed var(--line)}.lesson-flow__extra p{margin:.2rem 0 0;color:var(--muted);font-size:.88rem}.lesson-flow__list{margin:0;padding-left:1.15rem}.lesson-flow__list>li{margin-bottom:.75rem}.lesson-flow__step{display:flex;justify-content:space-between;gap:.5rem;font-weight:600}.lesson-flow__mins{color:var(--muted);font-size:.88rem;font-weight:500}.lesson-flow__detail{margin:.2rem 0 0;color:var(--muted);font-size:.88rem}.lesson-flow__focus{display:grid;gap:.75rem;margin-top:1rem;padding-top:.85rem;border-top:1px solid var(--line)}.lesson-flow__focus p{margin:.15rem 0 0;font-size:.92rem}.pdf-viewer{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.pdf-viewer__frame{display:block;width:100%;height:min(78vh,900px);border:none;background:#525659}.pdf-viewer__hint{margin:0;padding:.55rem .85rem;font-size:.82rem;border-top:1px solid var(--line)}.private-session-viewer--hidden{min-height:200px;display:grid;place-items:center}.file-nav{display:flex;justify-content:space-between;gap:1rem;margin-top:1rem}.manager-dash__hero{margin-bottom:1rem}.manager-dash__hero h1{margin:0 0 .35rem}.manager-dash__hero p{margin:0}.manager-tabs{display:flex;gap:.35rem;flex-wrap:wrap;margin-bottom:1.25rem;padding:.3rem;background:#ffffffb3;border:1px solid var(--line);border-radius:999px;width:fit-content;max-width:100%}.manager-tabs__btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:transparent;color:var(--muted);font:inherit;font-weight:600;padding:.55rem 1rem;border-radius:999px;cursor:pointer;display:inline-flex;align-items:center;gap:.4rem}.manager-tabs__btn:hover{color:var(--ink)}.manager-tabs__btn.is-active{background:var(--accent);color:#fff}.manager-tabs__count{display:inline-grid;place-items:center;min-width:1.35rem;height:1.35rem;padding:0 .3rem;border-radius:999px;background:#fff3;font-size:.75rem}.manager-tabs__btn:not(.is-active) .manager-tabs__count{background:var(--accent-soft);color:var(--accent)}.manager-section__intro{margin-bottom:1rem}.manager-section__intro h2{margin:0 0 .25rem}.manager-section__intro p{margin:0}.access-card-list{display:grid;gap:1rem}.access-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:.9rem 1rem;box-shadow:0 10px 30px #0b10240a}.access-card__head{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:.75rem}.access-card__head h3{margin:0 0 .15rem;font-size:1.15rem}.access-card__head p{margin:0;font-size:.9rem}.access-card__meta{display:flex;align-items:center;gap:.5rem;flex-shrink:0}.staff-subhead{margin:1.75rem 0 .2rem;font-size:1.05rem}.manager-section__intro+.staff-subhead{margin-top:.35rem}.staff-subhead__hint{margin:0 0 .85rem}.access-chip-row{display:flex;flex-wrap:wrap;gap:.45rem}.access-chip{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line);background:#fff;color:var(--muted);font:inherit;font-size:.88rem;font-weight:600;padding:.45rem .75rem;border-radius:8px;cursor:pointer;transition:background .15s ease,border-color .15s ease,color .15s ease}.access-chip:hover{border-color:#1a265659;color:var(--ink)}.access-chip.is-on{background:var(--accent);border-color:var(--accent);color:#fff}.teacher-account-list{list-style:none;margin:0;padding:0}.teacher-account-list li,.person-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:.65rem 1rem;padding:.9rem 0;border-bottom:1px solid var(--line)}.teacher-account-list li:last-child,.person-row:last-child{border-bottom:none;padding-bottom:0}.person-row__main{min-width:0;color:inherit}.person-row__main strong,.teacher-account-list li strong{display:block;font-size:1.02rem}.person-row__main .muted,.teacher-account-list li .muted{display:block;margin-top:.12rem;font-size:.9rem}.person-row__main:hover strong{color:var(--accent)}.person-row__tools,.teacher-account-list .actions{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:.35rem .5rem}.person-row__select{min-width:9.5rem;max-width:12rem;height:38px;font:inherit;padding:0 .55rem;border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--ink);cursor:pointer}.person-row__select.is-empty{border-color:#e19e35b3;color:#9a5b00}.teacher-account-list .btn,.person-row__tools .btn{min-height:38px;padding:.35rem .75rem}.table-link{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:none;border:none;padding:0;font:inherit;font-weight:600;color:var(--accent);cursor:pointer;text-align:left;text-decoration:none}.table-link:hover{text-decoration:underline}.table .hour-chips{flex-wrap:wrap}.table .hour-chip{min-width:2.4rem;min-height:34px;padding:.25rem .5rem}.table .btn{min-height:34px;padding:.25rem .55rem;font-size:.88rem}@media (max-width: 700px){.teacher-account-list li,.person-row{grid-template-columns:1fr;align-items:start}.person-row__tools,.teacher-account-list .actions{justify-content:flex-start}.person-row__select{flex:1;max-width:none}}.library-block{margin-bottom:1.5rem}.library-block__title{margin:0 0 .75rem;font-size:1.05rem}.library-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:.75rem}.library-card{display:flex;flex-direction:column;gap:.35rem;padding:1rem 1.1rem;max-width:340px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);color:inherit;box-shadow:0 8px 24px #0b102408;border-inline-start:4px solid var(--course-accent, var(--accent));transition:transform .15s ease,box-shadow .15s ease}.library-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px #0b102414;color:inherit}.library-card strong{font-family:var(--font-display);font-size:1.05rem}.library-card__tag{width:fit-content;font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--accent);background:var(--course-soft, var(--accent-soft));padding:.2rem .45rem;border-radius:6px}.library-card--subtle{border-style:dashed;background:#ffffff8c}.teacher-dash__hero{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:1.35rem}.teacher-dash__hero h1{margin:0 0 .35rem}.teacher-dash__hero p{margin:0}.teacher-dash__stat{display:flex;flex-direction:column;align-items:flex-end;gap:.15rem;padding:.65rem .9rem;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);min-width:7.5rem}.teacher-dash__stat strong{font-family:var(--font-display);font-size:1.55rem;line-height:1}.log-class-panel h2{margin:0 0 .25rem}.log-class-panel__head{margin-bottom:1rem}.log-class-panel__head p{margin:0}.log-class__row{display:grid;grid-template-columns:1.4fr 1fr;gap:.85rem}.log-class__label{font-size:.9rem;font-weight:600}.hour-chips{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem}.hour-chip{-webkit-appearance:none;-moz-appearance:none;appearance:none;min-width:3.1rem;padding:.5rem .7rem;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);font:inherit;font-weight:700;cursor:pointer}.hour-chip:hover{border-color:var(--accent)}.hour-chip.is-on{background:var(--highlight);border-color:var(--highlight);color:var(--ink)}.hour-chip__custom{width:4.5rem;padding:.45rem .5rem;border:1px solid var(--line);border-radius:10px;font:inherit}.log-class__more{margin:0 0 .75rem;padding-left:0}.log-class__save{min-width:10rem}.log-class__hint{margin:.4rem 0 0;font-size:.82rem}.log-class__new-student{margin-top:.45rem}.recent-class-list{list-style:none;margin:0;padding:0;background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}.recent-class-list li{display:grid;grid-template-columns:1.2fr 1.6fr auto auto auto;gap:.75rem;align-items:center;padding:.75rem 1rem;border-bottom:1px solid var(--line)}.recent-class-list li:last-child{border-bottom:none}.recent-class-list__who{font-weight:700}.teacher-block__intro--row{display:flex;align-items:baseline;justify-content:space-between;gap:1rem}.teacher-block__intro--row h2{margin:0}.teacher-block{margin-bottom:1.75rem}.teacher-block__intro{margin-bottom:.85rem}.teacher-block__intro h2{margin:0 0 .25rem}.teacher-block__intro p{margin:0}.math-page{font-family:"Source Sans 3",Segoe UI,Tahoma,Arial,sans-serif}.math-page .math-back{margin:0 0 .85rem}.math-page .coursebook-header{flex-wrap:wrap}.math-page .coursebook-header .btn,.math-btn{white-space:nowrap;min-height:2.5rem;padding-inline:1rem}.math-actions{display:flex;flex-direction:column;align-items:stretch;gap:.5rem;margin-top:.75rem}.math-actions .math-btn{width:100%;white-space:normal;text-align:center}.math-unit-nav{display:flex;justify-content:space-between;align-items:center;gap:.75rem;margin-top:1rem;flex-wrap:wrap}.math-unit-nav .math-btn{flex:1 1 auto;min-width:min(100%,180px);max-width:280px}.math-howto ol{margin:.5rem 0 0;padding-inline-start:1.25rem}.unit-card-list{display:grid;gap:.85rem}.unit-card{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.1rem 1.2rem;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 24px #0b102408}.unit-card__main{min-width:0;flex:1}.unit-card h3{margin:.4rem 0 .25rem;font-size:1.1rem}.unit-card__topic,.unit-card__pages{margin:.2rem 0 0;font-size:.88rem}.unit-card__lessons{margin:.45rem 0 0;font-size:.9rem;line-height:1.55;color:var(--ink)}.unit-card .math-btn{flex-shrink:0}.coursebook-card--rtl{flex-direction:row}.coursebook-card--rtl .coursebook-card__spine{order:1}.coursebook-card--rtl .coursebook-card__body{order:0;text-align:right}.coursebook-card--rtl .coursebook-card__top,.coursebook-card--rtl .coursebook-card__meta{justify-content:flex-start}.math-page .lesson-flow__step{flex-direction:row}@media (max-width: 900px){.teacher-dash__hero{flex-direction:column}.teacher-dash__stat{align-items:flex-start}.log-class__row{grid-template-columns:1fr}.recent-class-list li{grid-template-columns:1fr auto auto auto}.recent-class-list li .muted{grid-column:1 / -1}.unit-card{flex-direction:column;align-items:stretch}.unit-card .math-btn{width:100%}.math-unit-nav .math-btn{max-width:none}}@media (max-width: 900px){.access-card__head{flex-direction:column}}.score-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.85rem;margin-bottom:1.25rem}.score-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:.9rem 1rem;display:flex;flex-direction:column;gap:.25rem}.score-card strong{font-family:var(--font-display);font-size:1.45rem}.homework-list{margin:.75rem 0 0;padding-left:1.2rem}.homework-list li{margin-bottom:.45rem}.homework-list ul{margin:.3rem 0 0;color:var(--muted)}@media (max-width: 860px){.score-summary{grid-template-columns:repeat(2,minmax(0,1fr))}}.notify-btn__icon{width:1.15rem;height:1.15rem;flex-shrink:0}.more-wrap{position:relative;display:none}.more-panel{position:absolute;right:0;top:calc(100% + .4rem);z-index:30;min-width:11rem;padding:.4rem;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:0 16px 40px #0b10241f}.more-panel__link{display:block;width:100%;padding:.7rem .8rem;border:0;border-radius:8px;background:transparent;color:var(--ink);font:inherit;font-weight:600;text-align:left;text-decoration:none;cursor:pointer}.more-panel__link:hover{background:var(--accent-soft)}.bottom-nav{display:none}.pwa-banner{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:center;gap:.75rem;flex-wrap:wrap;padding:.55rem 1rem;padding-left:max(1rem,env(safe-area-inset-left));padding-right:max(1rem,env(safe-area-inset-right));font-size:.92rem;font-weight:600}.pwa-banner--offline{background:#3d3a2e;color:#fffaf0}.pwa-banner--update{background:var(--accent);color:#fff}.pwa-banner--update .btn{background:#fff;color:var(--accent);min-height:36px;padding:.3rem .8rem}.pwa-install{position:fixed;z-index:40;left:1rem;right:1rem;bottom:calc(1rem + env(safe-area-inset-bottom));display:flex;align-items:flex-start;justify-content:space-between;gap:.85rem;padding:.95rem 1rem;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:0 18px 50px #0b102429}.pwa-install p{margin:.2rem 0 0;font-size:.9rem}.pwa-install__actions{display:flex;flex-direction:column;gap:.35rem;flex-shrink:0}html:has(.bottom-nav) .pwa-install{bottom:calc(4.85rem + env(safe-area-inset-bottom))}@media (min-width: 761px){.pwa-install{left:auto;right:1.25rem;width:min(380px,calc(100vw - 2.5rem))}}@media (max-width: 760px){.topbar{align-items:flex-start}.topbar-nav,.topbar-signout{display:none}.topbar-more{display:block}.notify-btn__label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.notify-btn{min-width:44px;padding-inline:.7rem}.notify-panel{position:fixed;left:.75rem;right:.75rem;top:4.75rem;width:auto;max-height:min(70vh,28rem);overflow:auto}.app-shell.has-bottom-nav{padding-bottom:calc(5.25rem + env(safe-area-inset-bottom))}.bottom-nav{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;position:fixed;left:0;right:0;bottom:0;z-index:30;background:#fff;border-top:1px solid var(--line);padding:.2rem .35rem calc(.35rem + env(safe-area-inset-bottom));box-shadow:0 -8px 24px #0b10240f}.bottom-nav__item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.15rem;min-height:48px;padding:.35rem .2rem;color:var(--muted);font-size:.72rem;font-weight:700;text-decoration:none;border-radius:10px;touch-action:manipulation}.bottom-nav__item svg{width:1.35rem;height:1.35rem}.bottom-nav__item.is-active{color:var(--accent);background:var(--accent-soft)}.login-page{padding-left:max(1.5rem,env(safe-area-inset-left));padding-right:max(1.5rem,env(safe-area-inset-right))}}@media print{.pwa-banner,.pwa-install,.bottom-nav{display:none!important}}.kinz-preview{min-height:100svh;background:#fffaf0}.kinz-preview__bar{position:sticky;top:0;z-index:80;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.55rem 1rem;padding:.5rem 1rem;background:#1a2656;color:#fff;font-family:var(--font-body);direction:ltr}.kinz-preview__nav{display:flex;flex-wrap:wrap;gap:.3rem}.kinz-preview__nav a{color:#fffc;text-decoration:none;font-weight:600;font-size:.92rem;padding:.35rem .8rem;border-radius:999px}.kinz-preview__nav a.active{background:#fbb03b;color:#1a2656}.kinz-preview__hint{margin:0;font-size:.82rem;color:#ffffffc7}.kinz-preview__exit{color:#fbb03b;font-weight:700;text-decoration:none;font-size:.9rem}body{margin:0}