:root{--ss-navy:#06142e;--ss-navy2:#0a1e3d;--ss-navy3:#102b55;--ss-gold:#d9b454;--ss-gold2:#f6d978;--ss-white:#fff;--ss-muted:#dfe8f4;--ss-line:rgba(217,180,84,.42);--ss-shadow:0 24px 70px rgba(0,0,0,.34)}
.sslc-wrap{width:100%;box-sizing:border-box;margin:0;padding:24px 18px 60px;background:radial-gradient(circle at 15% -5%,#173b72 0,#081a37 34%,#020816 82%);font-family:inherit;color:#fff;min-height:calc(100vh - 70px)}
.sslc-wrap *{box-sizing:border-box}.sslc-shell{width:min(1480px,100%);margin:0 auto}.sslc-head{display:flex;justify-content:space-between;gap:22px;align-items:center;padding:3px 2px 18px}.sslc-brand{font-size:10px;letter-spacing:.2em;font-weight:950;color:var(--ss-gold2)}.sslc-head h1{margin:7px 0 6px;font-size:clamp(24px,2.7vw,37px);line-height:1.08;color:#fff}.sslc-subtitle{font-size:13px;line-height:1.55;color:#e6edf7}.sslc-head-actions{display:flex;gap:7px;align-items:center;flex-wrap:wrap;justify-content:flex-end}.sslc-live-pill,.sslc-admin-pill,.sslc-teacher-pill,.sslc-student-pill,.sslc-mode-pill{font-size:9px;font-weight:950;letter-spacing:.07em;padding:8px 10px;border-radius:999px;white-space:nowrap}.sslc-live-pill{background:#451c29;color:#ffd9dd;border:1px solid #a75060}.sslc-admin-pill{background:#3b2b09;color:var(--ss-gold2);border:1px solid var(--ss-gold)}.sslc-teacher-pill{background:#0b3440;color:#c6f5ff;border:1px solid #3aa9bd}.sslc-student-pill{background:#132b4f;color:#e0edff;border:1px solid #557cab}.sslc-mode-pill{background:#0e2b50;color:#fff;border:1px solid #365c88}.sslc-admin-banner{margin:0 0 14px;padding:12px 16px;border:1px solid var(--ss-line);background:linear-gradient(90deg,#102b55,#081a37);border-radius:14px;color:#fff;display:flex;gap:10px;align-items:center}.sslc-admin-banner strong{color:var(--ss-gold2);font-size:11px;letter-spacing:.08em}.sslc-admin-banner span{color:#e7eef8;font-size:12px}.sslc-layout{display:grid;grid-template-columns:minmax(0,1fr) 430px;gap:16px;align-items:start}.sslc-board-column,.sslc-side{min-width:0;display:flex;flex-direction:column;gap:16px}.sslc-card{background:linear-gradient(180deg,#0c2347,#071731);border:1px solid var(--ss-line);border-radius:18px;box-shadow:var(--ss-shadow);overflow:hidden}.sslc-card-head{min-height:57px;padding:13px 15px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid rgba(217,180,84,.26);background:linear-gradient(180deg,#12305e,#0b2144)}.sslc-card-head strong{font-size:10px;letter-spacing:.14em;color:#fff}.sslc-card-head span{display:block;font-size:11px;color:#dce6f2;margin-top:4px}.sslc-segment-badge{font-size:11px;font-weight:900;color:var(--ss-gold2);text-align:right}.sslc-board-stage{height:650px;position:relative;background:#fff;overflow:hidden;border:7px solid #d9b454;border-top:0;border-radius:0 0 12px 12px;box-shadow:inset 0 0 0 2px rgba(7,21,47,.1)}.sslc-board-stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block;background:transparent;touch-action:none;z-index:4}.sslc-board-image{position:absolute;inset:15px;display:flex;align-items:center;justify-content:center;pointer-events:none;z-index:2}.sslc-board-image img{max-width:95%;max-height:95%;object-fit:contain;border-radius:12px;box-shadow:0 12px 34px rgba(2,15,36,.22)}.sslc-board-overlay{position:absolute;inset:18px;display:flex;align-items:center;justify-content:center;z-index:3;pointer-events:none}.sslc-board-lesson{width:min(94%,900px);max-height:90%;overflow:auto;padding:26px 30px;background:rgba(255,255,255,.96);border:3px solid var(--ss-gold);border-radius:18px;box-shadow:0 18px 50px rgba(2,15,36,.24);color:#10244a;font-size:18px;line-height:1.65}.sslc-board-lesson h1,.sslc-board-lesson h2,.sslc-board-lesson h3{color:#a67a16}.sslc-board-lesson strong{color:#10244a}.sslc-board-placeholder{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:7px;color:#34445d;pointer-events:none;z-index:1}.sslc-board-placeholder.sslc-hidden{display:none}.sslc-board-icon{font-size:38px;color:#c59a36}.sslc-board-placeholder strong{font-size:26px;color:#10244a}.sslc-board-placeholder span{font-size:13px;color:#52627a}.sslc-toolbar{display:flex;flex-wrap:wrap;gap:6px;padding:10px;background:#071731;border-top:1px solid rgba(217,180,84,.28)}.sslc-color-wrap{display:inline-flex;align-items:center;gap:5px;border:1px solid rgba(217,180,84,.35);border-radius:8px;padding:4px 6px;background:#0d2549}.sslc-color-wrap label{font-size:9px;font-weight:900;color:#fff}.sslc-color-wrap input{width:28px;height:24px;padding:0;border:0;background:transparent;cursor:pointer}.sslc-board-help{padding:8px 13px;background:#06142e;color:#dce6f2;font-size:10px;line-height:1.5;border-top:1px solid rgba(217,180,84,.15)}.sslc-tool-btn,.sslc-btn{border:1px solid rgba(217,180,84,.48);background:#102b55;border-radius:8px;padding:8px 10px;font-weight:850;cursor:pointer;color:#fff;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;line-height:1.1;font-size:11px}.sslc-tool-btn:hover,.sslc-btn:hover{border-color:var(--ss-gold2);background:#173a70;color:#fff}.sslc-tool-btn.active{background:var(--ss-gold);color:#07152f;border-color:var(--ss-gold)}.sslc-tool-gpt{background:linear-gradient(135deg,#254e86,#16345f)}.sslc-btn-gold{background:var(--ss-gold);color:#07152f;border-color:var(--ss-gold2)}.sslc-btn-outline{background:transparent;color:#fff;border-color:rgba(217,180,84,.55)}.sslc-btn-record{background:#a72e3b;color:#fff;border-color:#d86a76}.sslc-btn-small{padding:7px 9px;font-size:10px}.sslc-student-note{padding:11px 14px;background:#081b38;border-top:1px solid rgba(217,180,84,.25);font-size:11px;color:#eaf0f8}.sslc-student-note strong{display:block;color:var(--ss-gold2);margin-bottom:3px}.sslc-video-card{overflow:hidden}.sslc-video-wide .sslc-video-stage{height:260px}.sslc-video-stage{background:#020817}.sslc-jitsi{height:100%;background:#020817;overflow:hidden}.sslc-jitsi>div{height:100%;color:#fff;display:flex;align-items:center;justify-content:center}.sslc-join-panel{width:100%;height:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;padding:18px;text-align:center;background:radial-gradient(circle at top,#183b70,#020817 70%)}.sslc-join-panel strong{font-size:17px;color:#fff}.sslc-join-panel span{font-size:11px;line-height:1.5;color:#e1e9f4;max-width:280px}.sslc-join-icon{font-size:30px;color:var(--ss-gold2)}.sslc-join-btn{margin-top:4px;min-width:140px}.sslc-connect-error{padding:18px;text-align:center;color:#fff;background:#391821}.sslc-lesson-card{min-height:560px}.sslc-lesson-actions{display:flex;gap:5px;flex-wrap:wrap;justify-content:flex-end}.sslc-lesson-actions .sslc-btn{padding:7px 8px;font-size:10px}.sslc-lesson-content{padding:19px 20px;min-height:485px;max-height:650px;overflow:auto;font-size:14px;line-height:1.75;color:#fff;background:linear-gradient(180deg,#0a1d3a,#081731)}.sslc-lesson-content p{margin:0 0 12px}.sslc-lesson-content h1,.sslc-lesson-content h2,.sslc-lesson-content h3{color:var(--ss-gold2)}.sslc-lesson-content strong{color:#fff}.sslc-inline-error{padding:15px;border-radius:11px;border:1px solid #bd6670;background:#351823}.sslc-inline-error strong{display:block;color:#ffd4d8;margin-bottom:5px}.sslc-inline-error span{display:block;color:#f4e5e7;line-height:1.55}.sslc-card-title{font-size:10px;font-weight:950;letter-spacing:.14em;color:var(--ss-gold2);padding:15px 15px 0}.sslc-mini-curriculum{display:grid;gap:6px;padding:10px 15px 15px}.sslc-mini-curriculum>div{display:grid;grid-template-columns:65px 1fr;gap:8px;padding:8px 9px;border:1px solid rgba(217,180,84,.24);background:#0a1d3b;border-radius:9px}.sslc-mini-curriculum b{color:var(--ss-gold2);font-size:10px}.sslc-mini-curriculum span{color:#fff;font-size:11px;line-height:1.4}.sslc-doubt-body{padding:12px 15px 15px}.sslc-doubt-body p{margin:0 0 8px;color:#e1e9f4;font-size:11px;line-height:1.5}.sslc-doubt-compose{display:flex;flex-direction:column;gap:7px}.sslc-doubt-compose-actions{display:flex;gap:6px;justify-content:flex-end;align-items:center}.sslc-doubt-mic{min-width:88px}.sslc-doubt-mic.is-listening{background:#7d2f39;border-color:#d66a75;color:#fff}.sslc-doubt-mic:disabled{opacity:.5;cursor:not-allowed}
.sslc-doubt-body textarea{width:100%;min-height:85px;resize:vertical;border:1px solid rgba(217,180,84,.42);border-radius:10px;background:#071731;color:#fff;padding:10px;font:inherit;font-size:12px}.sslc-doubt-body textarea::placeholder{color:#aebed2}.sslc-doubt-answer{margin-top:9px;padding:10px;border-radius:10px;background:#0d2850;border:1px solid rgba(217,180,84,.25);color:#fff;font-size:12px;line-height:1.6;max-height:260px;overflow:auto}.sslc-doubt-live{background:#102d57;padding:10px;border-radius:8px}.sslc-doubt-live hr{border:0;border-top:1px solid rgba(217,180,84,.3);margin:8px 0}.sslc-loading{color:var(--ss-gold2)}.sslc-actions{display:flex;gap:6px;flex-wrap:wrap;padding:12px 15px 0}.sslc-permission-note{padding:11px 15px 15px;font-size:11px;line-height:1.55;color:#d9e2ee}.sslc-permission-note strong{display:block;color:var(--ss-gold2);margin-bottom:3px}.sslc-dashboard-box{margin:26px 0;padding:22px;border:1px solid var(--ss-line);border-radius:18px;background:#081936;box-shadow:var(--ss-shadow);color:#fff}.sslc-dashboard-box h2{margin:5px 0 7px;color:#fff}.sslc-dashboard-box p{font-size:13px;color:#dce5f2}.sslc-dash-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:12px}.sslc-dash-card{display:flex;flex-direction:column;gap:6px;padding:16px;border:1px solid rgba(217,180,84,.35);border-radius:14px;text-decoration:none;color:#fff;background:#0d2348}.sslc-dash-card:hover{background:#15325f;border-color:var(--ss-gold)}.sslc-dash-icon{font-size:24px;color:var(--ss-gold2)}.sslc-dash-card strong{font-size:14px;color:#fff}.sslc-dash-card small{font-size:12px;color:#d5dfed}.sslc-dash-card em{font-size:12px;font-style:normal;font-weight:900;color:var(--ss-gold2);margin-top:3px}.sslc-alert{max-width:900px;margin:50px auto;padding:24px;border:1px solid var(--ss-line);background:#0a1d3a;border-radius:17px;color:#fff}.sslc-alert strong{display:block;font-size:19px;margin-bottom:7px;color:var(--ss-gold2)}.sslc-alert span{display:block;color:#e2eaf5}
@media(max-width:1120px){.sslc-layout{grid-template-columns:1fr}.sslc-side{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.sslc-lesson-card{grid-row:span 2}.sslc-video-wide{grid-column:span 1}}@media(max-width:760px){.sslc-wrap{padding:18px 10px 45px}.sslc-head{align-items:flex-start;flex-direction:column}.sslc-head-actions{width:100%;justify-content:flex-start}.sslc-board-stage{height:470px}.sslc-side{display:flex}.sslc-video-wide .sslc-video-stage{height:245px}.sslc-card-head{align-items:flex-start;flex-direction:column}.sslc-segment-badge{text-align:left}.sslc-lesson-actions{width:100%;justify-content:flex-start}.sslc-lesson-content{max-height:520px;font-size:14px;padding:16px}.sslc-tool-btn,.sslc-btn{padding:8px 9px}.sslc-admin-banner{display:block}.sslc-admin-banner span{display:block;margin-top:4px}}

/* SS AI premium classroom refinements */
.sslc-wrap{background:linear-gradient(180deg,#020c1c 0%,#061a36 46%,#020c1c 100%);color:#fff;border-radius:0;min-height:100vh}
.sslc-shell{max-width:1480px;margin:0 auto;padding:22px 24px 48px}
.sslc-head{background:linear-gradient(135deg,#06162e,#0b2b55);border:1px solid rgba(217,180,84,.45);border-radius:18px;padding:18px 20px;box-shadow:0 18px 55px rgba(0,0,0,.28)}
.sslc-brand{color:#f1d27a!important;font-weight:950;letter-spacing:.11em}
.sslc-board-stage{border:6px solid #d9b454!important;box-shadow:0 0 0 1px #fff inset,0 18px 45px rgba(0,0,0,.28)!important}
.sslc-board-placeholder strong{color:#18355f!important}.sslc-board-placeholder span{color:#51627b!important}
.sslc-board-help{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:#071a36!important;color:#fff!important}
.sslc-board-help strong{color:#f1d27a}.sslc-board-help span{color:#e7eef8}
.sslc-language-select{min-width:150px;background:#102b55;color:#fff;border:1px solid #d9b454;border-radius:8px;padding:7px 10px;font-weight:800}
.sslc-video-actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.sslc-video-actions .sslc-btn{white-space:nowrap}
.sslc-video-stage{border-top:1px solid rgba(217,180,84,.3);background:#020817}.sslc-video-wide .sslc-video-stage{height:300px}
.sslc-lesson-card{min-height:0}.sslc-lesson-content{min-height:430px;background:linear-gradient(180deg,#081b39,#06152d)!important;color:#fff!important}
.sslc-doubt-card{position:relative}.sslc-doubt-toggle{float:right;margin-top:-5px;border:1px solid #d9b454;background:#102b55;color:#fff;border-radius:999px;padding:6px 10px;font-size:10px;font-weight:900;cursor:pointer}.sslc-doubt-toggle:hover{background:#173a70}.sslc-doubt-body{background:linear-gradient(180deg,#091e3d,#06162e)}
.sslc-doubt-body textarea{background:#041126!important;color:#fff!important}.sslc-doubt-body textarea::placeholder{color:#aabbd0!important}
.sslc-tool-btn,.sslc-btn{box-shadow:0 4px 14px rgba(0,0,0,.14)}
.sslc-tool-btn:disabled,.sslc-btn:disabled{opacity:.6;cursor:wait}
@media(max-width:1200px){.sslc-layout{grid-template-columns:minmax(0,1fr) 360px}}
@media(max-width:900px){.sslc-layout{grid-template-columns:1fr}.sslc-video-wide .sslc-video-stage{height:280px}.sslc-lesson-content{min-height:360px}}
/* Controlled Google Meet + board interaction fixes */
.sslc-board-overlay{inset:0!important;align-items:stretch!important;justify-content:stretch!important;overflow:hidden!important}
.sslc-board-lesson{width:100%!important;height:100%!important;max-height:none!important;overflow:auto!important;border:0!important;border-radius:0!important;padding:28px 34px!important;background:rgba(255,255,255,.98)!important;font-size:18px!important;line-height:1.68!important;box-shadow:none!important}
.sslc-meet-modal{position:fixed;inset:0;z-index:999999;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(1,9,23,.72);backdrop-filter:blur(5px)}
.sslc-meet-modal.sslc-modal-open{display:flex}
.sslc-meet-modal-card{position:relative;width:min(520px,94vw);padding:30px 30px 24px;border:2px solid #d9b454;border-radius:18px;background:linear-gradient(145deg,#081b39,#020b1b);box-shadow:0 28px 80px rgba(0,0,0,.5);text-align:center;color:#fff}
.sslc-meet-modal-close{position:absolute;right:12px;top:10px;width:34px;height:34px;border:1px solid rgba(217,180,84,.45);border-radius:50%;background:#102b55;color:#fff;font-size:23px;line-height:1;cursor:pointer}
.sslc-meet-modal-icon{font-size:38px;color:#f1d27a;margin-bottom:7px}.sslc-meet-modal-title{font-size:22px;font-weight:950;color:#fff}.sslc-meet-modal-text{margin:12px auto;color:#dfe8f5;font-size:13px;line-height:1.65;max-width:430px}.sslc-meet-modal-url{margin:12px auto;padding:9px 12px;border:1px solid rgba(217,180,84,.3);border-radius:9px;background:#06142b;color:#c9d6e7;font-size:11px;word-break:break-all}.sslc-meet-join-now{min-width:190px;margin-top:5px}.sslc-meet-modal-help{margin-top:12px;color:#aebfd4;font-size:10px;line-height:1.5}

/* Final functional stability: persistent board shares, full segment scroll, student focus */
.sslc-board-overlay{z-index:5!important;pointer-events:none!important}
.sslc-board-lesson{position:relative;z-index:6!important;pointer-events:auto!important;overscroll-behavior:contain!important;scrollbar-width:thin}
.sslc-board-image{z-index:2!important}
.sslc-board-video{width:96%;height:96%;max-width:100%;max-height:100%;object-fit:contain;border-radius:12px;background:#000;box-shadow:0 12px 34px rgba(2,15,36,.22);pointer-events:auto}
.sslc-student-page .sslc-side{display:none!important}
.sslc-student-page .sslc-board-column{width:100%!important}
.sslc-student-page .sslc-video-wide{display:block!important}
.sslc-student-page .sslc-video-actions{display:flex!important}
.sslc-student-page .sslc-video-actions #sslc-open-video{display:inline-flex!important}
.sslc-meet-modal-card{max-width:560px}
.sslc-meet-modal-text strong{color:#f6d978}

/* Dedicated SS Teaching Board presentation surface */
html:has(.sslc-presenter-body),body.sslc-presenter-body{margin:0!important;padding:0!important;background:#020817!important;overflow:hidden!important}
body.sslc-presenter-body #wpadminbar{display:none!important}
body.sslc-presenter-body .sslc-presenter{position:fixed;inset:0;display:flex;flex-direction:column;background:#020817;color:#fff;padding:10px;box-sizing:border-box}
body.sslc-presenter-body .sslc-presenter-head{height:42px;flex:0 0 42px;display:flex;align-items:center;gap:14px;padding:0 14px;background:#071a36;border:1px solid rgba(217,180,84,.45);border-bottom:0;border-radius:12px 12px 0 0;box-sizing:border-box}
body.sslc-presenter-body .sslc-presenter-head strong{font-size:12px;letter-spacing:.12em;color:#f1d27a;white-space:nowrap}
body.sslc-presenter-body .sslc-presenter-head span{font-size:11px;color:#e5edf7;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}
body.sslc-presenter-body .sslc-presenter-head em{font-size:9px;font-style:normal;font-weight:900;color:#d9b454;white-space:nowrap}
body.sslc-presenter-body .sslc-presenter-board{position:relative;flex:1;min-height:0;background:#fff;border:4px solid #d9b454;border-radius:0 0 12px 12px;overflow:hidden;box-shadow:0 18px 50px rgba(0,0,0,.35)}
body.sslc-presenter-body #sslc-presenter-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
body.sslc-presenter-body #sslc-presenter-image{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:2;pointer-events:none}
body.sslc-presenter-body #sslc-presenter-image img{max-width:96%;max-height:96%;object-fit:contain}
body.sslc-presenter-body .sslc-presenter-video{width:96%;height:96%;object-fit:contain;background:#000;border-radius:10px;pointer-events:auto}
body.sslc-presenter-body #sslc-presenter-overlay{position:absolute;inset:0;z-index:5;overflow:hidden;pointer-events:none}
body.sslc-presenter-body #sslc-presenter-overlay .sslc-board-lesson{position:absolute!important;inset:0!important;width:auto!important;height:auto!important;max-height:none!important;overflow:hidden!important;padding:34px 44px!important;box-sizing:border-box!important;border:0!important;border-radius:0!important;background:rgba(255,255,255,.98)!important;color:#10244a!important;font-size:clamp(16px,1.65vw,28px)!important;line-height:1.62!important;box-shadow:none!important;pointer-events:none!important}
body.sslc-presenter-body #sslc-presenter-overlay .sslc-board-lesson h1,body.sslc-presenter-body #sslc-presenter-overlay .sslc-board-lesson h2,body.sslc-presenter-body #sslc-presenter-overlay .sslc-board-lesson h3{color:#a67a16}
body.sslc-presenter-body #sslc-presenter-empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:30px;font-weight:900;color:#18355f;z-index:1}
body.sslc-presenter-body .sslc-presenter-foot{height:24px;flex:0 0 24px;text-align:center;font-size:9px;line-height:24px;color:#b8c6d8}

/* Students get a focused board + Meet + doubt experience only. */
.sslc-student-page .sslc-side .sslc-lesson-card,
.sslc-student-page .sslc-side .sslc-curriculum-card,
.sslc-student-page .sslc-side .sslc-controls-card{display:none!important}
.sslc-student-page .sslc-layout{grid-template-columns:minmax(0,1fr) minmax(280px,360px)!important}
.sslc-student-page .sslc-side{display:block!important}
.sslc-student-page .sslc-doubt-card{display:block!important}
.sslc-student-page .sslc-doubt-body{display:block!important}
.sslc-student-page .sslc-doubt-toggle{display:none!important}
.sslc-student-page .sslc-doubt-body textarea:disabled{opacity:.58;cursor:not-allowed}
.sslc-student-page .sslc-doubt-body .sslc-btn:disabled{opacity:.5;cursor:not-allowed}
@media(max-width:1120px){.sslc-student-page .sslc-layout{grid-template-columns:1fr!important}.sslc-student-page .sslc-side{display:block!important}}


/* One-device live presentation mode: the SAME SS classroom tab is presented in Google Meet. */
body.sslc-live-presentation-active{background:#020817!important}
.sslc-live-presentation-mode .sslc-head,.sslc-live-presentation-mode .sslc-admin-banner{display:none!important}
.sslc-live-presentation-mode .sslc-layout{display:block!important;max-width:100%!important}
.sslc-live-presentation-mode .sslc-side{display:none!important}
.sslc-live-presentation-mode .sslc-board-column{display:block!important;width:100%!important}
.sslc-live-presentation-mode .sslc-board-card{border-radius:0!important;box-shadow:none!important}
.sslc-live-presentation-mode .sslc-board-stage{height:calc(100vh - 190px)!important;min-height:520px!important;border-width:6px!important;border-radius:12px!important}
.sslc-live-presentation-mode .sslc-toolbar{position:sticky;bottom:0;z-index:100;background:#071731!important;border:1px solid rgba(217,180,84,.4);box-shadow:0 -10px 30px rgba(0,0,0,.35)}
.sslc-live-presentation-mode .sslc-board-help{border-radius:0 0 12px 12px}
.sslc-live-presentation-mode .sslc-video-card{display:none!important}
.sslc-live-presentation-mode .sslc-shell{max-width:none!important;padding:8px 10px 12px!important}
.sslc-live-presentation-mode .sslc-board-lesson{max-height:94%!important}
@media(max-width:760px){.sslc-live-presentation-mode .sslc-board-stage{height:calc(100vh - 220px)!important;min-height:420px!important}.sslc-live-presentation-mode .sslc-toolbar{gap:4px;padding:7px}.sslc-live-presentation-mode .sslc-tool-btn{padding:7px 8px;font-size:10px}}

/* SS AI Mathematics teaching tools — dependency-free, fast and board-friendly */
.sslc-math-tool{font-weight:900!important}
.sslc-math-modal{position:fixed;inset:0;z-index:1000000;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(1,9,23,.72);backdrop-filter:blur(5px)}
.sslc-math-modal.sslc-math-open{display:flex}
.sslc-math-card{position:relative;width:min(620px,95vw);max-height:90vh;overflow:auto;padding:24px;border:2px solid #d9b454;border-radius:18px;background:linear-gradient(145deg,#081b39,#020b1b);box-shadow:0 28px 80px rgba(0,0,0,.5);color:#fff}
.sslc-math-close{position:absolute;right:12px;top:10px;width:34px;height:34px;border:1px solid rgba(217,180,84,.45);border-radius:50%;background:#102b55;color:#fff;font-size:23px;cursor:pointer}
.sslc-math-title{font-size:15px;font-weight:950;letter-spacing:.1em;color:#f1d27a;margin-bottom:15px}.sslc-math-tabs{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:14px}.sslc-math-tab{border:1px solid rgba(217,180,84,.45);background:#102b55;color:#fff;border-radius:9px;padding:8px 11px;font-weight:850;cursor:pointer}.sslc-math-tab.active{background:#d9b454;color:#071731}.sslc-math-pane{display:none}.sslc-math-pane.active{display:block}.sslc-math-pane label{display:block;color:#dbe6f4;font-size:11px;font-weight:850;margin-bottom:8px}.sslc-math-pane input,.sslc-math-pane select{width:100%;box-sizing:border-box;margin-top:6px;background:#041126;color:#fff;border:1px solid rgba(217,180,84,.4);border-radius:9px;padding:10px 12px;font-size:14px}.sslc-math-keys{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0 14px}.sslc-math-keys button{background:#102b55;color:#fff;border:1px solid rgba(217,180,84,.35);border-radius:8px;padding:7px 11px;font-weight:900;cursor:pointer}.sslc-math-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.sslc-math-hint{font-size:11px;color:#aebfd4}.sslc-board-math{position:absolute;inset:0;z-index:7;pointer-events:none;overflow:hidden}.sslc-board-math-item{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center;padding:24px;box-sizing:border-box}.sslc-board-math-item math{max-width:92%;font-size:clamp(22px,3vw,44px);color:#10244a;background:rgba(255,255,255,.94);padding:12px 22px;border-radius:12px;box-shadow:0 10px 28px rgba(2,15,36,.16)}.sslc-math-svg{width:88%;height:88%;background:rgba(255,255,255,.94);border-radius:12px;padding:10px;box-sizing:border-box;box-shadow:0 10px 28px rgba(2,15,36,.16)}
.sslc-board-watermark{display:none;position:absolute;z-index:30;pointer-events:none;max-width:46%;padding:4px 8px;border:1px solid rgba(22,58,114,.18);border-radius:6px;background:rgba(255,255,255,.24);color:#18355f;font-size:9px;font-weight:900;letter-spacing:.03em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:left .6s ease,top .6s ease;}
.sslc-student-watermark{position:fixed;z-index:999990;pointer-events:none;max-width:42vw;padding:4px 8px;border:1px solid rgba(217,180,84,.22);border-radius:6px;background:rgba(7,26,54,.28);color:#d9b454;font-size:9px;font-weight:900;letter-spacing:.03em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:left .6s ease,top .6s ease}
.sslc-student-page .sslc-board-watermark{display:block}
@media(max-width:640px){.sslc-math-grid{grid-template-columns:1fr}.sslc-math-card{padding:20px 16px}.sslc-student-watermark{max-width:70vw;font-size:8px}}
/* SS Live Classroom · MCQ + expanded mathematics */
.sslc-live-quiz{background:#fff;color:#10244a;border:2px solid #d9b454;border-radius:13px;padding:14px;margin:-3px 0 14px;box-shadow:0 8px 24px rgba(0,0,0,.14)}
.sslc-live-quiz-head{display:flex;justify-content:space-between;gap:10px;align-items:center;border-bottom:1px solid #e5d6a9;padding-bottom:9px;margin-bottom:10px}.sslc-live-quiz-head strong{color:#8b6613;font-size:12px}.sslc-live-quiz-head span{font-size:10px;color:#56657a}.sslc-live-quiz-q{padding:9px 0;border-bottom:1px solid #edf0f5}.sslc-live-quiz-q:last-of-type{border-bottom:0}.sslc-live-quiz-question{font-size:12px;font-weight:850;line-height:1.5;margin-bottom:6px}.sslc-live-quiz-options{display:grid;grid-template-columns:1fr 1fr;gap:5px}.sslc-live-quiz-options div{font-size:11px;line-height:1.45;padding:6px 8px;background:#f5f7fb;border:1px solid #e1e7ef;border-radius:7px}.sslc-live-quiz-options b{color:#9b7418}.sslc-live-quiz-note{margin-top:10px;padding:8px;border-radius:8px;background:#f7f2e4;color:#655321;font-size:9px;line-height:1.45}
.sslc-math-presets{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;margin:8px 0 12px}.sslc-math-presets button{background:#0d2850;color:#fff;border:1px solid rgba(217,180,84,.35);border-radius:7px;padding:7px 5px;font-size:10px;font-weight:800;cursor:pointer}.sslc-math-presets button:hover{background:#173a70;border-color:#d9b454}.sslc-math-keys{max-height:105px;overflow:auto;padding-right:2px}
@media(max-width:640px){.sslc-live-quiz-options{grid-template-columns:1fr}.sslc-math-presets{grid-template-columns:repeat(2,minmax(0,1fr))}}