.teacher-welcome-splash{z-index:1000;min-height:100dvh;padding:max(32px, env(safe-area-inset-top)) max(24px, env(safe-area-inset-right)) max(32px, env(safe-area-inset-bottom)) max(24px, env(safe-area-inset-left));background:var(--bg);place-items:center;display:grid;position:fixed;inset:0}.teacher-welcome-portal:not([hidden]){display:contents}.teacher-welcome-splash--exiting{animation:.18s ease-out both teacher-welcome-exit}.teacher-welcome-splash__content{text-align:center;width:min(100%,720px);animation:.18s ease-out both teacher-welcome-content-in}.teacher-welcome-splash__mark{justify-content:center;align-items:flex-end;gap:8px;margin-bottom:28px;display:flex}.teacher-welcome-splash__mark span{background:var(--accent);border-radius:5px;width:18px;display:block}.teacher-welcome-splash__mark span:first-child{opacity:.55;height:28px}.teacher-welcome-splash__mark span:nth-child(2){height:46px}.teacher-welcome-splash__mark span:nth-child(3){opacity:.75;height:36px}.teacher-welcome-splash__title{color:var(--ink);margin:0;font-size:clamp(32px,6vw,58px);font-weight:700;line-height:1.08}.teacher-welcome-splash__message{color:var(--muted);margin:18px auto 0;font-size:clamp(17px,2.5vw,22px);line-height:1.5}@keyframes teacher-welcome-content-in{0%{opacity:0;transform:translateY(12px)scale(.99)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes teacher-welcome-exit{0%{opacity:1}to{opacity:0}}@media (prefers-reduced-motion:reduce){.teacher-welcome-splash--exiting,.teacher-welcome-splash__content{animation:none}}