:root{--navy:#142B5F;--wine:#8F1D3F;--ink:#1a2437;--muted:#58647a;--line:#dce2eb}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;direction:rtl;font-family:"IBM Plex Sans Arabic",Tahoma,Arial,sans-serif;background:linear-gradient(135deg,#f8f4f6 0%,#eef2f9 100%);min-height:100vh;color:var(--ink)}html[lang=en] body{direction:ltr;font-family:Inter,Arial,sans-serif}
a{color:var(--navy)}.top{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px max(24px,calc((100vw - 1050px)/2))}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:800;font-size:22px;color:var(--navy)}.brand img{width:46px;height:46px;object-fit:contain}.brand em{font-style:normal;color:var(--wine)}.langs{display:flex;gap:15px}.wrapper{max-width:1050px;margin:18px auto 55px;padding:0 18px}.shell{display:grid;grid-template-columns:minmax(250px,.86fr) minmax(0,1.14fr);gap:25px}.intro{background:linear-gradient(155deg,#142B5F,#283967 65%,#8F1D3F);color:#fff;border-radius:24px;padding:38px;display:flex;flex-direction:column;justify-content:center}.intro h1{font-size:clamp(26px,3.8vw,38px);line-height:1.5;margin:0 0 15px}.intro p{font-size:16px;line-height:2;color:#e9eef8}.steps{list-style:none;padding:0;margin:15px 0 0}.steps li{margin:14px 0;padding:12px;background:#ffffff17;border-radius:10px}.formCard{background:white;border:1px solid var(--line);border-radius:24px;box-shadow:0 18px 55px #142B5F16;padding:32px}.formCard h2{margin:0 0 10px;font-size:27px;color:var(--navy)}.formCard>p{color:var(--muted);margin:0 0 20px}form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}label{font-weight:700;font-size:14px;display:grid;gap:7px}label.wide,.agree,.actions,#status{grid-column:1/-1}input,select{width:100%;padding:12px;border-radius:10px;border:1px solid #bfc8d7;background:white;font:inherit;font-size:15px;color:#192b43}input:focus,select:focus{outline:3px solid #142B5F33;border-color:var(--navy)}.agree{display:flex;gap:10px;align-items:flex-start;font-weight:400}.agree input{width:18px;min-width:18px;height:18px;margin-top:6px}.actions button{border:0;background:var(--wine);color:white;border-radius:10px;font:inherit;font-weight:700;padding:14px 18px;width:100%;cursor:pointer}.actions button:disabled{opacity:.6;cursor:wait}#status{min-height:24px;font-size:14px;line-height:1.8}#status.ok{color:#17634b}#status.error{color:#a02742}small{color:var(--muted)}@media(max-width:780px){.shell{grid-template-columns:1fr}.intro{padding:22px}.formCard{padding:23px}.top{padding:16px}}@media(max-width:480px){form{grid-template-columns:1fr}label,.agree,.actions,#status{grid-column:1/-1}}
/* Password reveal and international WhatsApp contact. */
label .passwordToggle{justify-self:start;border:1px solid #bec9da;background:#f5f7fb;border-radius:8px;padding:6px 16px;font:inherit;color:#142B5F;cursor:pointer}
label small{font-weight:400;color:#5b6679;line-height:1.75;font-size:12px}
input[type=tel]{direction:ltr;text-align:left;unicode-bidi:plaintext}

/* Conference registration confirmation: keep the issued username visible. */
form[hidden],.conferenceAccount[hidden]{display:none!important}
.conferenceAccount{margin-top:18px;border:1px solid #bdcce6;background:#f5f8ff;border-radius:14px;padding:20px;line-height:1.9}
.conferenceAccount p{margin:0 0 6px;font-weight:700;color:#142B5F}
.conferenceAccount strong{display:block;direction:ltr;text-align:center;font:800 23px ui-monospace,Consolas,monospace;letter-spacing:1px;overflow-wrap:anywhere;background:white;padding:12px;border:1px solid #dbe3ef;border-radius:9px}
.conferenceAccount .accountButtons{display:flex;flex-wrap:wrap;gap:9px;margin:12px 0}
.conferenceAccount .accountButtons button,.conferenceAccount .accountButtons .startBtn{font:inherit;font-weight:700;min-height:42px;padding:9px 15px;border-radius:9px;cursor:pointer;text-decoration:none}
.conferenceAccount .accountButtons button{background:white;border:1px solid #142B5F;color:#142B5F}
.conferenceAccount .accountButtons .startBtn{display:inline-flex;align-items:center;background:#8F1D3F;border:1px solid #8F1D3F;color:white}
.conferenceAccount small{font-size:12px;line-height:1.7}

/* Registration completion remains visible after the form is hidden. */
.formCard>#status{margin:14px 0 5px;min-height:0}
.formCard>.conferenceAccount{display:block}
.formCard>.conferenceAccount[hidden]{display:none!important}
.studentGreeting{font-size:clamp(18px,2vw,23px);line-height:1.7;color:#142B5F;margin:0 0 14px}
.studentGreeting span{color:#8F1D3F;overflow-wrap:anywhere}