:root{--sielc-ink:#30405f;--sielc-muted:#718096;--sielc-purple:#7c68d9;--sielc-pink:#ff91bd;--sielc-yellow:#ffd95a;--sielc-blue:#8fd9ff;--sielc-mint:#9fe3c5;--sielc-red:#ef5b62;--sielc-line:#e8eaf1;--sielc-soft:#f8f9ff;--sielc-shadow:0 14px 34px rgba(65,73,120,.09)}
.sielc-shell{max-width:1120px;margin:24px auto;padding:0 16px;color:var(--sielc-ink);font-family:Nunito,"Trebuchet MS",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;position:relative}
.sielc-shell:before,.sielc-shell:after{content:"";position:fixed;z-index:-1;border-radius:50%;filter:blur(1px);opacity:.28}.sielc-shell:before{width:220px;height:220px;left:-70px;top:120px;background:#d9cfff}.sielc-shell:after{width:260px;height:260px;right:-100px;bottom:80px;background:#fff0a8}
.sielc-hero{display:flex;align-items:center;gap:18px;padding:28px;border:1px solid #eee9ff;border-radius:30px;background:radial-gradient(circle at 88% 15%,rgba(255,217,90,.48) 0 9%,transparent 10%),radial-gradient(circle at 78% 76%,rgba(143,217,255,.34) 0 8%,transparent 9%),linear-gradient(135deg,#fff6fb 0%,#fffdf1 47%,#f4fbff 100%);box-shadow:var(--sielc-shadow);overflow:hidden}
.sielc-brandmark{width:76px;height:76px;border-radius:26px;background:linear-gradient(145deg,#ffd95a,#ffbd65);display:grid;place-items:center;font-size:25px;font-weight:1000;color:#594b28;box-shadow:0 8px 0 rgba(229,174,52,.28),0 12px 24px rgba(229,174,52,.18);transform:rotate(-3deg)}
.sielc-hero h1{font-size:34px;letter-spacing:-.03em;color:#55469d}.sielc-hero h1,.sielc-card h2,.sielc-section-head h2{margin:3px 0 7px}.sielc-card h2,.sielc-section-head h2{font-size:24px;letter-spacing:-.02em}.sielc-hero p,.sielc-section-head p,.sielc-card p{margin:0;color:var(--sielc-muted);line-height:1.5}.sielc-eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:10px;font-weight:1000;color:var(--sielc-purple)}
.sielc-card{margin-top:20px;padding:22px;border:1px solid var(--sielc-line);border-radius:24px;background:rgba(255,255,255,.96);box-shadow:0 8px 24px rgba(56,65,100,.055)}
.sielc-teacher-panel{border-top:5px solid #bba8ff;background:linear-gradient(180deg,#fff 0,#fbfaff 100%)}
.sielc-section-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.sielc-teacher-badge{padding:7px 11px;border-radius:999px;background:#efe9ff;color:#6656af;font-weight:900;font-size:11px;white-space:nowrap}
/* Teacher control typography intentionally smaller and tighter */
.sielc-teacher-form,.sielc-join-form{display:grid;grid-template-columns:1fr 1fr auto;gap:11px;align-items:end;margin-top:16px}.sielc-teacher-form label,.sielc-join-form label{display:grid;gap:5px;font-weight:800;font-size:12px;color:#55627a}.sielc-teacher-form input,.sielc-teacher-form select,.sielc-join-form input{width:100%;box-sizing:border-box;padding:10px 11px;border:1px solid #d9dce7;border-radius:11px;background:#fff;color:#344054;font-size:13px;line-height:1.25;min-height:40px;box-shadow:inset 0 1px 1px rgba(16,24,40,.02)}.sielc-teacher-form input:focus,.sielc-teacher-form select:focus{outline:none;border-color:#a897f1;box-shadow:0 0 0 3px rgba(124,104,217,.12)}
.sielc-btn{border:0;border-radius:14px;padding:11px 16px;font-weight:950;cursor:pointer;text-decoration:none!important;box-sizing:border-box;transition:transform .16s ease,box-shadow .16s ease;display:inline-flex;align-items:center;justify-content:center}.sielc-btn:hover{transform:translateY(-1px)}.sielc-primary{background:linear-gradient(135deg,#6f5bd3,#8f7de5);color:#fff;box-shadow:0 6px 14px rgba(111,91,211,.22)}.sielc-yellow{background:linear-gradient(135deg,#ffd95a,#ffbf68);color:#4d4026;box-shadow:0 7px 16px rgba(236,178,56,.22)}.sielc-danger{background:#e85f68;color:#fff}.sielc-secondary{background:#f0f3f8;color:#43506a}
.sielc-note,.sielc-security-note{margin-top:14px;padding:11px 13px;background:#fff9dc;border:1px solid #f8e9a4;border-radius:13px;color:#665a25;font-size:12px;line-height:1.45}.sielc-active-summary{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-top:16px;padding:16px;border-radius:18px;background:linear-gradient(135deg,#f8f5ff,#f5fbff);border:1px solid #ebe8f8}.sielc-active-summary strong,.sielc-active-summary span{display:block}.sielc-active-summary span{color:var(--sielc-muted);margin-top:4px;font-size:12px}.sielc-actions{display:flex;gap:8px}
.sielc-program-section{margin-top:28px}.sielc-program-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:14px}.sielc-program{padding:19px;border:1px solid var(--sielc-line);border-radius:24px;background:#fff;min-height:148px;box-shadow:0 8px 22px rgba(56,65,100,.05);position:relative;overflow:hidden}.sielc-program:after{content:"";position:absolute;width:62px;height:62px;border-radius:50%;right:-20px;bottom:-22px;opacity:.24}.sielc-program.is-english{border-top:6px solid var(--sielc-pink);background:linear-gradient(180deg,#fff 0,#fff8fb 100%)}.sielc-program.is-english:after{background:var(--sielc-pink)}.sielc-program.is-maths{border-top:6px solid var(--sielc-yellow);background:linear-gradient(180deg,#fff 0,#fffdf4 100%)}.sielc-program.is-maths:after{background:var(--sielc-yellow)}.sielc-program>span{font-size:11px;font-weight:900;color:#718096}.sielc-program h3{margin:10px 0 18px;font-size:18px;color:#46536c}.sielc-program em{font-style:normal;font-size:11px;font-weight:900;padding:7px 10px;border-radius:999px;background:#f2f4f8;color:#5a667d}
.sielc-live-now{display:flex;align-items:center;gap:12px;margin-top:16px;padding:15px;border-radius:18px;background:linear-gradient(135deg,#fff1f4,#fff9e8);border:1px solid #ffd5dc}.sielc-live-now>span{background:var(--sielc-red);color:#fff;border-radius:999px;padding:7px 10px;font-size:10px;font-weight:1000;letter-spacing:.08em;box-shadow:0 0 0 5px rgba(239,91,98,.10)}.sielc-live-now strong,.sielc-live-now small{display:block}.sielc-live-now small{margin-top:3px;color:var(--sielc-muted)}.sielc-empty{margin-top:14px;padding:18px;border-radius:17px;background:#f8f9fc;border:1px dashed #dfe3eb}.sielc-status{margin-top:12px;font-weight:800;font-size:12px}.sielc-status.is-error{color:#b42318}.sielc-status.is-ok{color:#067647}
.sielc-classroom-wrap{margin-top:22px;border:1px solid #e3e7ef;border-radius:24px;padding:14px;background:#fff;box-shadow:var(--sielc-shadow)}.sielc-classroom-top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:5px 5px 13px}.sielc-classroom-top h2{color:#55469d}.sielc-classroom-help{margin:4px 0 0;color:var(--sielc-muted);font-size:12px}.sielc-jitsi{height:min(72vh,720px);min-height:520px;border-radius:18px;overflow:hidden;background:#111827}.sielc-jitsi iframe{display:block;width:100%;height:100%;border:0}.sielc-loading{height:100%;display:grid;place-items:center;color:#fff}.sielc-security-note{margin-bottom:0}.sielc-join-panel{margin-bottom:28px;border-top:5px solid var(--sielc-blue);background:linear-gradient(180deg,#fff 0,#f7fcff 100%)}
.sielc-student-picker{margin-top:16px;border:1px solid #e7e3f5;border-radius:18px;padding:15px;background:linear-gradient(135deg,#faf9ff,#f7fbff)}.sielc-picker-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.sielc-picker-head strong,.sielc-picker-head span{display:block}.sielc-picker-head strong{font-size:14px}.sielc-picker-head span{font-size:11px;color:var(--sielc-muted);margin-top:3px;line-height:1.4}.sielc-student-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-top:13px}.sielc-student-choice{display:flex!important;grid-template-columns:none!important;align-items:center;gap:10px!important;padding:10px 11px;border:1px solid #e3e5ee;border-radius:14px;background:#fff;cursor:pointer;transition:.15s ease;font-size:12px}.sielc-student-choice:hover{border-color:#b9acef;background:#fcfbff}.sielc-student-choice input{width:auto!important;margin:0;accent-color:#7864d5}.sielc-student-choice strong,.sielc-student-choice small{display:block}.sielc-student-choice strong{font-size:12px}.sielc-student-choice small{color:var(--sielc-muted);margin-top:2px;font-size:10px;line-height:1.3}.sielc-start-row{margin-top:14px;display:flex;justify-content:flex-end}.sielc-student-identity{display:flex;align-items:center;gap:11px;margin-top:15px;padding:13px;border-radius:18px;background:linear-gradient(135deg,#f5f1ff,#effbff);border:1px solid #e7e2f7}.sielc-avatar{width:46px;height:46px;border-radius:17px;background:linear-gradient(145deg,#ffd95a,#ffb969);display:grid;place-items:center;font-weight:1000;color:#5d4b27;box-shadow:0 5px 12px rgba(229,174,52,.16)}.sielc-student-identity strong,.sielc-student-identity span{display:block}.sielc-student-identity span{font-size:11px;color:var(--sielc-muted);margin-top:2px}.sielc-student-join-row{margin-top:14px}.sielc-student-join-row .sielc-btn{width:100%;font-size:16px;padding:14px;border-radius:18px}
.sielc-jitsi-status{display:flex;align-items:center;gap:9px;margin:0 0 10px;padding:10px 12px;border-radius:13px;background:#f8fafc;color:#475467;font-weight:800;font-size:12px}.sielc-jitsi-status.is-ready{background:#ecfdf3;color:#067647}.sielc-jitsi-status.is-error{background:#fef3f2;color:#b42318}.sielc-live-dot{width:9px;height:9px;border-radius:50%;background:#f79009;box-shadow:0 0 0 4px rgba(247,144,9,.13)}.sielc-jitsi-status.is-ready .sielc-live-dot{background:#12b76a;box-shadow:0 0 0 4px rgba(18,183,106,.13)}.sielc-jitsi-status.is-error .sielc-live-dot{background:#f04438;box-shadow:0 0 0 4px rgba(240,68,56,.13)}.sielc-jitsi-fallback{margin-top:12px;padding:16px;border:1px solid #fecdca;border-radius:16px;background:#fff7f6}.sielc-jitsi-fallback p{margin:5px 0 12px;color:var(--sielc-muted)}.sielc-classroom-wrap.is-page-classroom{display:block!important;margin-top:18px}
@media(max-width:800px){.sielc-program-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sielc-teacher-form,.sielc-join-form{grid-template-columns:1fr}.sielc-active-summary{align-items:flex-start;flex-direction:column}.sielc-actions{width:100%;flex-wrap:wrap}.sielc-actions .sielc-btn{flex:1}.sielc-jitsi{min-height:560px;height:75vh}}
@media(max-width:700px){.sielc-student-grid{grid-template-columns:1fr}.sielc-picker-head{flex-direction:column}.sielc-start-row .sielc-btn{width:100%}.sielc-classroom-wrap.is-page-classroom{margin-left:-4px;margin-right:-4px}.sielc-classroom-top .sielc-btn{width:100%;text-align:center}.sielc-teacher-form input,.sielc-teacher-form select{font-size:14px;min-height:44px}}
@media(max-width:520px){.sielc-shell{padding:0 10px;margin-top:14px}.sielc-hero{padding:20px 17px;border-radius:24px;gap:13px}.sielc-brandmark{width:58px;height:58px;border-radius:19px;font-size:20px}.sielc-hero h1{font-size:27px}.sielc-hero p{font-size:13px}.sielc-program-grid{grid-template-columns:1fr}.sielc-card{padding:16px;border-radius:20px}.sielc-card h2,.sielc-section-head h2{font-size:21px}.sielc-classroom-top{align-items:flex-start;flex-direction:column}.sielc-classroom-top .sielc-btn{width:100%}.sielc-student-choice{padding:11px}.sielc-jitsi{border-radius:14px}}

/* v1.0.0 colourful kids theme - visual only */
:root{--sielc-kid-blue:#2587ff;--sielc-kid-red:#ff4f5e;--sielc-kid-yellow:#ffd43b;--sielc-kid-green:#35c66b;--sielc-kid-sky:#eaf6ff;--sielc-kid-cream:#fff9dc}
.sielc-shell:before{background:var(--sielc-kid-blue);opacity:.10}.sielc-shell:after{background:var(--sielc-kid-yellow);opacity:.22}
.sielc-hero{border:3px solid #fff;background:radial-gradient(circle at 90% 15%,rgba(255,212,59,.85) 0 8%,transparent 8.5%),radial-gradient(circle at 81% 75%,rgba(53,198,107,.32) 0 7%,transparent 7.5%),radial-gradient(circle at 66% 22%,rgba(255,79,94,.24) 0 6%,transparent 6.5%),linear-gradient(135deg,#eaf6ff 0%,#fff 35%,#fff8d8 67%,#effff4 100%);box-shadow:0 10px 0 rgba(37,135,255,.08),0 18px 36px rgba(65,73,120,.10)}
.sielc-brandmark{background:linear-gradient(145deg,var(--sielc-kid-yellow),#ffb938);color:#3c4360;border:3px solid #fff;box-shadow:0 7px 0 rgba(255,79,94,.22),0 14px 24px rgba(37,135,255,.13)}
.sielc-hero h1{color:#176fda}.sielc-eyebrow{color:var(--sielc-kid-red)}
.sielc-card{border:2px solid #e9edf7;box-shadow:0 8px 0 rgba(37,135,255,.035),0 12px 25px rgba(56,65,100,.055)}
.sielc-teacher-panel{border-top:7px solid var(--sielc-kid-blue);background:linear-gradient(180deg,#fff 0,#f3f9ff 100%)}
.sielc-teacher-badge{background:#e8f4ff;color:#176fda;border:1px solid #badcff}
.sielc-primary{background:linear-gradient(135deg,var(--sielc-kid-blue),#4f9eff);box-shadow:0 6px 0 #166ac9,0 10px 18px rgba(37,135,255,.18)}
.sielc-yellow{background:linear-gradient(135deg,var(--sielc-kid-yellow),#ffb934);box-shadow:0 6px 0 #dfa822,0 10px 18px rgba(255,188,50,.2)}
.sielc-danger{background:linear-gradient(135deg,var(--sielc-kid-red),#ff6d76);box-shadow:0 5px 0 #d53b49}.sielc-secondary{background:#edf7ef;color:#24814a;border:1px solid #cdebd6}
.sielc-note,.sielc-security-note{background:var(--sielc-kid-cream);border:2px solid #f5dd72;color:#655318}
.sielc-active-summary{background:linear-gradient(135deg,#eaf6ff,#fff8dc 55%,#effff4);border:2px solid #d9ecff}
.sielc-program-grid{gap:16px}.sielc-program{border-width:2px;box-shadow:0 7px 0 rgba(48,64,95,.045),0 12px 22px rgba(56,65,100,.05);transition:transform .16s ease,box-shadow .16s ease}.sielc-program:hover{transform:translateY(-3px);box-shadow:0 9px 0 rgba(48,64,95,.045),0 16px 28px rgba(56,65,100,.08)}
.sielc-program:nth-child(4n+1){border-top:8px solid var(--sielc-kid-blue);background:linear-gradient(180deg,#fff,#eef8ff)}.sielc-program:nth-child(4n+1):after{background:var(--sielc-kid-blue)}
.sielc-program:nth-child(4n+2){border-top:8px solid var(--sielc-kid-red);background:linear-gradient(180deg,#fff,#fff2f3)}.sielc-program:nth-child(4n+2):after{background:var(--sielc-kid-red)}
.sielc-program:nth-child(4n+3){border-top:8px solid var(--sielc-kid-yellow);background:linear-gradient(180deg,#fff,#fffbea)}.sielc-program:nth-child(4n+3):after{background:var(--sielc-kid-yellow)}
.sielc-program:nth-child(4n){border-top:8px solid var(--sielc-kid-green);background:linear-gradient(180deg,#fff,#effcf3)}.sielc-program:nth-child(4n):after{background:var(--sielc-kid-green)}
.sielc-program.is-english{border-top-color:var(--sielc-kid-red);background:linear-gradient(180deg,#fff,#fff2f3)}.sielc-program.is-english:after{background:var(--sielc-kid-red)}.sielc-program.is-maths{border-top-color:var(--sielc-kid-yellow);background:linear-gradient(180deg,#fff,#fffbea)}.sielc-program.is-maths:after{background:var(--sielc-kid-yellow)}
.sielc-program em{background:#eaf6ff;color:#176fda;border:1px solid #c9e5ff}
.sielc-live-now{background:linear-gradient(135deg,#fff0f1,#fff8d8 55%,#effff4);border:2px solid #ffc2c8}.sielc-live-now>span{background:var(--sielc-kid-red);box-shadow:0 0 0 5px rgba(255,79,94,.12)}
.sielc-empty{background:linear-gradient(135deg,#eef8ff,#fffbea);border:2px dashed #9ccfff}
.sielc-classroom-wrap{border:3px solid #d8eaff;box-shadow:0 8px 0 rgba(37,135,255,.06),var(--sielc-shadow)}.sielc-classroom-top h2{color:#176fda}
.sielc-join-panel{border-top:7px solid var(--sielc-kid-green);background:linear-gradient(180deg,#fff,#f0fff4)}
.sielc-student-picker{border:2px solid #d8eaff;background:linear-gradient(135deg,#eef8ff,#fffbea 55%,#effff4)}.sielc-student-choice:nth-child(4n+1){border-left:5px solid var(--sielc-kid-blue)}.sielc-student-choice:nth-child(4n+2){border-left:5px solid var(--sielc-kid-red)}.sielc-student-choice:nth-child(4n+3){border-left:5px solid var(--sielc-kid-yellow)}.sielc-student-choice:nth-child(4n){border-left:5px solid var(--sielc-kid-green)}
.sielc-student-choice input{accent-color:var(--sielc-kid-green)}
.sielc-student-identity{background:linear-gradient(135deg,#eaf6ff,#fff8d8 52%,#effff4);border:2px solid #d7edff}.sielc-avatar{background:linear-gradient(145deg,var(--sielc-kid-yellow),#ffb938);border:2px solid #fff;box-shadow:0 5px 0 rgba(255,79,94,.18)}
.sielc-student-join-row .sielc-btn{background:linear-gradient(135deg,var(--sielc-kid-green),#54d87f);color:#fff;box-shadow:0 7px 0 #259c4e,0 12px 22px rgba(53,198,107,.22)}
.sielc-jitsi-status{border:1px solid #d7e9ff;background:#eef8ff;color:#176fda}.sielc-jitsi-status.is-ready{border-color:#bce9c9;background:#effff4;color:#188746}.sielc-jitsi-status.is-error{border-color:#ffc6ca;background:#fff0f1;color:#b42318}
.sielc-teacher-form input:focus,.sielc-teacher-form select:focus,.sielc-join-form input:focus{border-color:var(--sielc-kid-blue);box-shadow:0 0 0 3px rgba(37,135,255,.13)}
@media(max-width:520px){.sielc-hero{background:radial-gradient(circle at 91% 12%,rgba(255,212,59,.82) 0 7%,transparent 7.5%),linear-gradient(135deg,#eaf6ff,#fff8df 60%,#effff4)}.sielc-program{border-radius:22px}.sielc-student-join-row .sielc-btn{font-size:17px}}
/* Simba Institute: accessible language-school palette. */
.sielc-shell{--sielc-blue:#0e676e;--sielc-ink:#132a42;--sielc-yellow:#edbd62;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#132a42;max-width:1160px;margin:24px auto;padding:16px;background:#f4f7f9;border-radius:20px}
.sielc-shell *{box-sizing:border-box}.sielc-hero{background:linear-gradient(120deg,#132a42,#0d5861)!important;color:white!important;border:0!important;border-radius:18px!important;padding:32px!important;box-shadow:none!important}.sielc-hero:before,.sielc-hero:after,.sielc-program:after{display:none!important}.sielc-hero h1,.sielc-hero p,.sielc-hero .sielc-eyebrow{color:white!important}.sielc-brandmark{background:#edbd62!important;color:#132a42!important;transform:none!important;border-radius:12px!important;box-shadow:none!important}.sielc-card,.sielc-program{border:1px solid #d8e2e8!important;border-radius:14px!important;box-shadow:0 4px 16px #132a4208!important;background:white!important;transform:none!important}.sielc-program{border-top:4px solid #0e676e!important}.sielc-program.is-conversation{border-top-color:#b58329!important}.sielc-program em{color:#0b5a62!important;background:#e7f3f1!important}.sielc-primary,.sielc-yellow{background:#0e676e!important;color:white!important;border:1px solid #0e676e!important;box-shadow:none!important}.sielc-secondary{background:#eef4f7!important;color:#132a42!important;border:1px solid #c7d7e2!important}.sielc-danger{background:#a82c38!important;color:white!important;box-shadow:none!important}.sielc-btn{border-radius:9px!important;transform:none!important;min-height:44px}.sielc-teacher-badge,.sielc-avatar{background:#e7f3f1!important;color:#0b5a62!important}.sielc-live-now{background:#e7f3f1!important;border-color:#a7ceca!important}.sielc-note{background:#fff7e6!important;border-color:#edbd62!important;color:#5a451d!important}.sielc-shell input,.sielc-shell select{font-size:16px!important;border-radius:8px!important;accent-color:#0e676e}.sielc-shell :focus-visible{outline:3px solid #b58329!important;outline-offset:3px}.sielc-student-choice{border:1px solid #d8e2e8!important;background:#f8fafb!important;border-radius:10px!important}.sielc-jitsi{height:70vh;min-height:420px}.sielc-shell [hidden]{display:none!important}@media(max-width:600px){.sielc-shell{margin:10px auto;padding:10px}.sielc-hero{padding:22px!important}.sielc-hero h1{font-size:27px!important}.sielc-jitsi{height:65vh;min-height:350px}}