:root{--night:#02060b;--navy:#071421;--gold:#d6a14b;--gold2:#f0c56f;--cream:#f5ead8;--soft:#cfc3ad;--line:rgba(214,161,75,.32)}
*{box-sizing:border-box}[hidden]{display:none!important}
html,body{min-height:100%;margin:0;background:radial-gradient(circle at 50% 0,rgba(42,78,111,.25),transparent 46%),linear-gradient(180deg,#03101d,#02060b 65%);color:var(--cream);font:16px/1.5 Arial,Helvetica,sans-serif}
a{color:var(--gold2)}a:hover{text-decoration:underline}
button,input,textarea{font:inherit}
button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}
:focus-visible{outline:3px solid #f0c56f;outline-offset:3px}
.topbar{padding:16px max(20px,calc((100% - 1200px)/2));display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);background:rgba(0,0,0,.22)}
.brand{color:var(--gold2);font:700 1.35rem Georgia,serif;text-decoration:none}
nav{display:flex;gap:20px;flex-wrap:wrap;font-size:.84rem}
main{max-width:1200px;margin:auto;padding:32px 16px 64px}
h1,h2{font-family:Georgia,"Times New Roman",serif}
h1{font-size:clamp(2.5rem,6vw,4.1rem);line-height:1.06;margin:8px 0;color:var(--gold2)}
h2{font-size:1.3rem;margin:0 0 16px;color:var(--cream)}
.eyebrow{font-size:.72rem;letter-spacing:.14em;font-weight:900;color:var(--gold2);text-transform:uppercase;margin:0}
.intro>p:not(.eyebrow){max-width:750px;color:var(--soft);margin:10px 0 18px}
.intro strong{color:var(--cream)}
.signin-panel,.userbar,.campus-link{border:1px solid var(--line);border-radius:15px;padding:18px;background:rgba(6,20,33,.83)}
.signin-panel p{margin:0 0 14px}.userbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:16px 0}
.btn{display:inline-flex;justify-content:center;align-items:center;min-height:40px;padding:8px 15px;border:1px solid var(--gold2);border-radius:10px;color:var(--gold2);background:transparent;text-decoration:none;font-weight:800;font-size:.83rem;line-height:1.2}
.btn:hover{background:rgba(214,161,75,.12);text-decoration:none}.btn.primary{background:linear-gradient(180deg,#f3d994,#cf9630);color:#101010}.btn.small{min-height:34px;padding:6px 10px;font-size:.76rem}
.chat-app{display:grid;grid-template-columns:minmax(280px,.32fr) minmax(0,.68fr);border:1px solid var(--line);border-radius:17px;overflow:hidden;background:#071421;min-height:580px;margin-top:18px}
.sidebar{padding:18px;border-right:1px solid rgba(255,255,255,.10);overflow:auto;max-height:740px}
.sidebar h2{font-size:1.13rem;margin-bottom:12px}
.sidebar-heading{display:flex;align-items:center;justify-content:space-between;margin:28px 0 9px}.sidebar-heading h2{margin:0}
label{display:block;font-size:.8rem;font-weight:800;color:var(--soft);margin-bottom:8px}
.find-form,.dm-form{margin:0 0 14px}
.form-row{display:flex;align-items:stretch;gap:7px}
input,textarea{background:#020b14;color:var(--cream);border:1px solid var(--line);border-radius:9px;padding:10px;width:100%;min-width:0}
textarea{resize:vertical}
input::placeholder,textarea::placeholder{color:#938774}
.thread{display:block;width:100%;text-align:left;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.02);color:var(--cream);border-radius:10px;margin-top:8px;padding:12px;font:inherit}
.thread:hover,.thread.selected{border-color:var(--gold2);background:rgba(214,161,75,.08)}
.thread small{display:block;margin-top:3px;color:var(--soft)}
.search-result{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:7px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.search-result strong{overflow-wrap:anywhere}
.conversation{display:flex;flex-direction:column;min-width:0}
.conversation-head{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid rgba(255,255,255,.08);padding:16px 18px}
.conversation-head h2{margin:3px 0 0}
.thread-actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}
.messages{padding:22px 18px;overflow-y:auto;flex:1;min-height:330px;max-height:520px}
.message{margin:0 0 14px;max-width:85%;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.10);padding:12px;border-radius:14px;overflow-wrap:anywhere}
.message.mine{margin-left:auto;background:rgba(214,161,75,.13);border-color:rgba(214,161,75,.32)}
.message .byline{font-size:.75rem;color:var(--gold2);font-weight:800;margin-bottom:6px}
.message p{white-space:pre-wrap;margin:0}
.message .msg-actions{margin-top:7px}
.message .msg-actions button{border:0;background:none;color:var(--gold2);font-size:.73rem;text-decoration:underline;padding:4px 0}
.hint{font-size:.84rem;color:var(--soft)}
.composer{padding:16px 18px;border-top:1px solid rgba(255,255,255,.08)}
.composer .btn{margin-top:10px}
.status{margin:16px 0;color:var(--gold2);min-height:24px;font-size:.88rem}
.campus-link{margin-top:34px}.campus-link p{color:var(--soft);max-width:720px}
footer{padding:0 16px 30px;text-align:center;font-size:.77rem;color:var(--soft)}
@media(max-width:790px){.chat-app{grid-template-columns:1fr}.sidebar{max-height:none;border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}.messages{min-height:240px;max-height:500px}.thread-actions{justify-content:flex-start}.conversation-head{align-items:flex-start;flex-direction:column}}
@media(max-width:520px){.topbar{align-items:flex-start;flex-direction:column}.form-row{flex-wrap:wrap}.form-row .btn{width:100%}.message{max-width:96%}main{padding:26px 12px 45px}}