.guide-toggle{border:1px solid #b9cdf8!important;border-radius:7px;background:#edf3ff;color:#2b61d8;font:600 11px/1.2 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;padding:8px 11px;min-height:32px;cursor:pointer}.demo-footer{gap:12px}.guide-arrows{position:fixed;inset:0;z-index:60;width:100vw;height:100dvh;pointer-events:none;overflow:hidden}.guide-card{position:fixed;z-index:61;width:300px;max-width:calc(100vw - 24px);padding:19px;background:white;border:1px solid #86a9f2;border-radius:15px;box-shadow:0 15px 60px #25498524;color:#1d3156;box-sizing:border-box}.guide-heading{display:flex;justify-content:space-between;align-items:center;gap:12px}.guide-progress{font-size:10px;letter-spacing:.08em;text-transform:uppercase;font-weight:700;color:#537ed3}.guide-close{border:0!important;background:#f1f5fc;color:#6981aa;width:30px;height:30px;min-width:30px;border-radius:50%;font-size:20px;cursor:pointer}.guide-card h2{font-size:20px;line-height:1.25;font-weight:650;letter-spacing:-.035em;margin:8px 0}.guide-card p{font-size:14px;line-height:1.55;color:#687c9f;margin:0 0 14px}.guide-navigation{display:flex;align-items:center;justify-content:space-between;gap:8px}.guide-navigation button{min-height:40px;border-radius:8px;padding:8px 12px;font-size:12px;cursor:pointer}.guide-back{border:1px solid #dfe7f4!important;background:white;color:#697d9d}.guide-next{border:1px solid #2b61d8!important;background:#2b61d8;color:white;min-width:78px}.guide-navigation button:disabled{opacity:.35;cursor:default}.guide-action{display:block;width:100%;border:1px solid #b5cbf5!important;background:#edf3ff;color:#2b61d8;min-height:40px;padding:9px;border-radius:8px;font-size:12px;font-weight:600;margin:0 0 14px;cursor:pointer}.guide-toggle:focus-visible,.guide-card button:focus-visible{outline:3px solid #9bbdff;outline-offset:3px}.guide-card[hidden],.guide-arrows[hidden]{display:none!important}
@media(max-width:760px){.demo-footer{height:44px;font-size:9px;gap:8px}.guide-toggle{font-size:10px;padding:7px 9px;min-height:32px}.messenger,.messenger.student-view,.admin-panel{height:calc(var(--viewport-height,100dvh) - 148px - env(safe-area-inset-bottom))}.guide-card{padding:17px;width:285px}.guide-card h2{font-size:20px}.guide-card p{font-size:14px}.guide-navigation button,.guide-action{min-height:44px;font-size:13px}.guide-close{min-width:36px;width:36px;height:36px}.guide-progress{font-size:10px}}
@media(max-height:700px) and (max-width:760px){.messenger,.messenger.student-view,.admin-panel{height:calc(var(--viewport-height,100dvh) - 148px - env(safe-area-inset-bottom))}}
@media(prefers-reduced-motion:reduce){.guide-card{transition:none}}