*{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#0f1115;--c:#171a21;--c2:#131720;--ln:#2a2f3a;--ln2:#353c49;--fg:#f3f5f7;--mu:#9fb3c8;--ac:#2c6bed;--ac2:#214f99}
html,body{height:100%;background:var(--bg);color:var(--fg);font:16px/1.6 Inter,system-ui,sans-serif}
body{overflow:hidden}
.hidden{display:none!important}
button,input,select,textarea{font:inherit}
input,select,textarea{width:100%;box-sizing:border-box;border:1px solid var(--ln2);background:#10141c;color:var(--fg);border-radius:10px;padding:10px 12px}
button{border:1px solid var(--ac);background:var(--ac);color:#fff;border-radius:10px;padding:10px 14px;cursor:pointer}
button.ghost{background:transparent;border-color:var(--ln2);color:var(--fg)}
button:disabled{opacity:.5;cursor:wait}
.card{background:var(--c);border:1px solid var(--ln);border-radius:16px;padding:20px}
h1,h2,h3{margin:0 0 8px}
p,pre{margin:0}
.badge{display:inline-block;padding:5px 10px;border-radius:999px;font-size:13px;background:var(--ac2);border:1px solid var(--ac)}
.badge.dim{background:#20242c;border-color:var(--ln2);color:var(--mu)}
.note{color:var(--mu);margin-top:10px;font-size:14px}
.chk{display:flex;align-items:center;gap:8px;margin:4px 0}
.autoscroll-toggle{display:inline-flex;align-items:center;gap:6px;color:var(--mu);font-size:14px}
.autoscroll-toggle input{width:auto}
#loginPage{display:grid;place-items:center;padding:20px;min-height:100vh}
#loginPage .card{width:min(800px,100%)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:14px}
.inner{background:var(--c2);padding:18px}
.sub{color:var(--mu)}
#chatPage{display:flex;flex-direction:column;height:100vh}
.bar{flex:0 0 auto;display:flex;justify-content:space-between;align-items:center;padding:10px 20px;border-bottom:1px solid var(--ln)}
.bar-r{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.main{flex:1;min-height:0;display:grid;grid-template-columns:1fr 240px;gap:0;overflow:hidden}
.chat-col{display:flex;flex-direction:column;min-width:0;min-height:0}
.room-bar{flex:0 0 auto;display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--ln)}
#roomName{margin:0}
#roomMeta{color:var(--mu);font-size:13px;margin:0}
.msgs{flex:1;min-height:0;overflow:auto;padding:12px 16px}
.msg{padding:6px 0;border-bottom:1px solid #1f2430;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.5;font-size:15px}
.msg:last-child{border-bottom:0}
.msg-line{display:block}
.msg-nick{font-weight:700}
.msg-nick.assistant{color:#ff5a5f;font-weight:800}
.msg-nick.system{color:#9fb3c8}
.msg-body{color:var(--fg)}
.send{flex:0 0 auto;display:grid;grid-template-columns:1fr auto;gap:8px;padding:12px 16px;border-top:1px solid var(--ln)}
.side{border-left:1px solid var(--ln);overflow:auto;display:flex;flex-direction:column;width:240px;min-width:240px}
.side-inner{border:0;border-radius:0;min-height:100%;display:flex;flex-direction:column}
.side-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.side-body{display:grid;gap:6px}
.side.collapsed{width:40px;min-width:40px}
.side.collapsed .side-body,.side.collapsed button:not(.ghost){display:none}
.side.collapsed .side-head h3{font-size:0}
.mbtn{width:100%;text-align:left;border:1px solid var(--ln2);background:#10141c;border-radius:8px;padding:6px 10px;font-size:13px;cursor:pointer}
.mbtn.active{background:var(--ac2);border-color:var(--ac)}
.room-list{display:grid;gap:6px}
.debug{border-top:1px solid var(--ln);padding:8px 16px;font-size:13px}
.debug pre{max-height:160px;overflow:auto;white-space:pre-wrap;margin-top:4px;background:var(--c2);padding:8px;border-radius:8px}
.overlay{position:fixed;inset:0;z-index:50}
.overlay-bg{position:absolute;inset:0;background:rgba(0,0,0,.6)}
.overlay-card{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:min(920px,calc(100vw - 24px));max-height:calc(100vh - 24px);overflow:auto;z-index:1}
#mkRoom{display:grid;gap:8px}
#mkRoom button,#mkRoom input,#mkRoom select{margin:0}
.toast{position:fixed;top:14px;right:14px;z-index:80;min-width:140px;max-width:360px;padding:10px 14px;border-radius:12px;border:1px solid var(--ln);background:var(--c2);box-shadow:0 8px 24px rgba(0,0,0,.4);font-size:14px}
#roomCfgForm{display:grid;gap:8px;margin-top:8px}
#roomCfgForm button,#roomCfgForm input,#roomCfgForm textarea,#roomCfgForm select{margin:0}
#roomAdminPanel{border-top:1px solid var(--ln);padding-top:14px}
.modal-section{padding:14px 0;border-bottom:1px solid var(--ln)}
.modal-section:last-child{border-bottom:0}
.modal-section h3{margin:0 0 10px}
.modal-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin:8px 0}
.modal-row.two-col-row{grid-template-columns:1fr 1fr}
.modal-row button{margin:0}
#mkRoom{display:grid;gap:8px}
#mkRoom button,#mkRoom input,#mkRoom select{margin:0}
.cfg-label{font-size:13px;font-weight:700;margin-top:4px}
#cfgPrompt{width:100%}
.memory-review-item{padding:14px;border:1px solid var(--ln);border-radius:14px;background:#0d1016;display:grid;gap:10px}
.memory-review-text{white-space:pre-wrap;word-break:break-word;line-height:1.5}
#myProfileSelect{margin-top:8px}
#myProfilePrefs{height:120px}
@media(max-width:800px){.two-col{grid-template-columns:1fr}.main{grid-template-columns:1fr}.side{border-left:0;border-top:1px solid var(--ln);width:auto;min-width:auto}.side.collapsed{width:auto;min-width:auto}.modal-row{grid-template-columns:1fr 1fr}.modal-row.two-col-row{grid-template-columns:1fr 1fr}}
@media(max-width:500px){.bar{flex-direction:column;align-items:flex-start;gap:6px;padding:8px 12px}.send{grid-template-columns:1fr}.modal-row,.modal-row.two-col-row{grid-template-columns:1fr}}