:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#192b3a;background:#f3f6f8;font-size:14px;--ink:#102f40;--green:#007f6d;--line:#dce5e9}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer;border:1px solid var(--line);border-radius:8px;padding:10px 14px;background:white;color:var(--ink);font-weight:600}button:hover{background:#eef4f5}button:disabled{opacity:.5;cursor:wait}button.primary{background:var(--green);color:white;border-color:var(--green)}button.danger{background:#ba4e26;color:white;border-color:#ba4e26}button.small{padding:6px 10px;font-size:12px}input,textarea,select{width:100%;padding:11px;border:1px solid #cddae0;border-radius:7px;background:#fff;color:#192b3a}textarea{resize:vertical;min-height:100px}input:focus,textarea:focus,select:focus{outline:2px solid #8bd8c8;outline-offset:1px}label{display:block;font-size:13px;font-weight:600;margin:14px 0 7px}label.check{display:flex;gap:9px;align-items:center;font-weight:400}input[type=checkbox]{width:auto;accent-color:var(--green)}h1,h2,h3,p{margin-top:0}h1{font-size:28px;letter-spacing:-.8px;margin-bottom:8px}h2{font-size:20px;letter-spacing:-.4px}h3{font-size:15px}p{line-height:1.6}small,.muted{color:#627783;font-size:12px}.shell{display:flex;min-height:100vh}.sidebar{width:235px;flex-shrink:0;background:#102f40;color:#b8ccd7;padding:30px 18px;position:fixed;top:0;bottom:0;display:flex;flex-direction:column}.brand{color:#fff;font-size:21px;font-weight:800;letter-spacing:-.6px;padding:0 12px}.brand span{display:block;font-size:10px;letter-spacing:2px;font-weight:500;color:#65dbc6;margin-top:8px}.nav{margin-top:42px;display:flex;flex-direction:column;gap:6px}.nav button{text-align:left;border:0;background:none;color:#b8ccd7;padding:13px 14px;font-weight:500}.nav button.active,.nav button:hover{background:#214757;color:white}.sidebar-bottom{margin-top:auto;padding:20px 12px 0;line-height:1.6;font-size:12px}.sidebar-bottom button{margin-top:12px;background:transparent;color:#bfd3dc;border-color:#375765}.main{margin-left:235px;width:calc(100% - 235px);padding:28px 36px}.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:34px;font-size:12px;color:#677d88}.top .status{display:flex;gap:10px;align-items:center}.dot{display:inline-block;background:#13ae90;border-radius:50%;width:7px;height:7px;margin-right:6px}.badge{display:inline-block;border-radius:20px;padding:5px 9px;font-size:11px;font-weight:600;background:#e3f2ee;color:#00745f}.badge.warn{background:#fff0d8;color:#98631e}.badge.off{background:#e9eef1;color:#667d89}.page-head{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:24px}.sub{color:#677b86;font-size:14px;line-height:1.5;margin-bottom:0}.card{background:white;border:1px solid var(--line);border-radius:12px;padding:24px;margin-bottom:20px;box-shadow:0 2px 5px #102f4003}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.metric{font-size:32px;font-weight:700;margin:8px 0;color:var(--ink)}.metric-label{font-size:12px;color:#70838d}.cols{display:grid;grid-template-columns:1fr 1fr;gap:20px}.notice{background:#edf6f3;border:1px solid #cce7df;border-radius:8px;padding:14px;color:#276353;font-size:13px;line-height:1.6}.notice.amber{background:#fff8ec;border-color:#f0dfbb;color:#886122}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:16px}.row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 0;border-bottom:1px solid #edf1f3}.row:last-child{border-bottom:0}.row p{margin:4px 0;font-size:12px;color:#657a87}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left}th{font-weight:500;font-size:11px;color:#788b96;text-transform:uppercase;letter-spacing:.6px;padding:14px 12px;border-bottom:1px solid var(--line)}td{padding:14px 12px;font-size:13px;border-bottom:1px solid #edf1f3}td:first-child{font-weight:500}.empty{text-align:center;padding:55px 24px;color:#778b97;line-height:1.7}.conversation{display:grid;grid-template-columns:290px minmax(0,1fr);border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden;height:calc(100vh - 210px);min-height:490px}.chat-list{border-right:1px solid var(--line);overflow-y:auto}.chat-search{padding:14px;position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line)}.chat-item{display:block;width:100%;border:0;border-radius:0;text-align:left;padding:17px 16px;font-weight:500;border-bottom:1px solid #edf1f3}.chat-item.selected{background:#eaf5f1;border-left:3px solid var(--green)}.chat-item small{display:block;margin-top:6px;font-weight:400}.chat-pane{display:flex;flex-direction:column;min-width:0}.chat-header{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:10px;align-items:center}.chat-header h3{margin:0 0 5px}.timeline{padding:22px;overflow-y:auto;flex:1;background:#f7f9fa}.message{background:#fff;border:1px solid #e1e9ec;border-radius:10px;padding:15px 17px;max-width:88%;margin-bottom:16px;overflow-wrap:anywhere}.message.outgoing{margin-left:auto;background:#e5f3ed;border-color:#c9e5d9}.message-body{white-space:pre-wrap;line-height:1.6;margin-top:8px}.message-meta{font-size:11px;color:#718591;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.draft{border-left:3px solid #d3a456;background:#fcf9f2;padding:12px;margin-top:12px;border-radius:4px;font-size:13px;white-space:pre-wrap}.composer{padding:16px 22px;border-top:1px solid var(--line)}.composer textarea{min-height:72px;max-height:200px}.composer .actions{margin-top:8px;justify-content:space-between}.login{max-width:430px;margin:12vh auto;padding:38px}.login .brand{color:#102f40;padding:0;margin-bottom:35px}.login button{width:100%;margin-top:22px}.login .brand span{color:#007f6d}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.form-full{grid-column:1/-1}#toast{position:fixed;bottom:24px;right:24px;z-index:10;max-width:450px;padding:15px 20px;background:#153d4c;color:white;border-radius:10px;box-shadow:0 6px 30px #0002;display:none}#toast.visible{display:block}#toast.error{background:#9b3b2a}details{margin-top:10px}summary{cursor:pointer;color:#607782;font-size:12px}pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px}.searchbar{max-width:420px;margin-bottom:16px}.wide{width:100%}.spaced{margin-top:24px}.preview{white-space:pre-wrap;font-size:13px;max-height:200px;overflow:auto}.section-label{font-size:11px;letter-spacing:1.6px;text-transform:uppercase;color:#758b96;margin-bottom:15px}@media(max-width:1050px){.main{padding:24px}.cards{grid-template-columns:repeat(2,1fr)}.conversation{grid-template-columns:240px minmax(0,1fr)}}@media(max-width:760px){.sidebar{width:100%;position:relative;padding:18px}.brand{font-size:18px}.nav{flex-direction:row;flex-wrap:wrap;margin-top:20px;gap:4px}.nav button{padding:8px}.sidebar-bottom{display:none}.shell{display:block}.main{margin:0;width:100%;padding:18px}.top{margin-bottom:20px}.cols,.form-grid{grid-template-columns:1fr}.conversation{grid-template-columns:1fr;height:auto}.chat-list{max-height:220px;border-bottom:1px solid var(--line)}.chat-pane{min-height:550px}.timeline{max-height:550px}.page-head{align-items:flex-start}.card{padding:18px}h1{font-size:24px}}

.mention-tools{display:flex;align-items:center;gap:8px;margin:8px 0}.mention-tools select{flex:1;min-width:0;max-width:380px;font-size:12px;padding:8px}.mention-tools button{white-space:nowrap}@media(max-width:760px){.mention-tools{flex-wrap:wrap}.mention-tools select{max-width:none;flex-basis:100%}}

.attachment{margin:12px 0;padding:12px;border:1px solid #dbe5ec;border-radius:12px;max-width:100%;overflow:hidden}.attachment-image,.attachment-video{display:block;max-width:100%;max-height:340px;margin:10px 0;border-radius:8px}.attachment audio{display:block;max-width:100%;margin:10px 0}.attachment-download{display:block;margin:8px 0}.attachment details{margin-top:10px}
/* Keep the composer inside the chat while its message history scrolls. */
.conversation{grid-template-rows:minmax(0,1fr)}
.chat-pane{min-height:0;overflow:hidden}
.timeline{min-height:0}
.chat-header,.composer,.assistant-bar{flex-shrink:0}
.assistant-bar{padding:10px 16px;border-bottom:1px solid var(--line);background:#fff}
.assistant-bar .actions{margin:0;flex-wrap:wrap;gap:8px}
.assistant-bar p{margin:8px 0 0;font-size:12px;color:#617581}
@media(max-width:760px){.conversation{grid-template-rows:auto auto}.chat-pane{height:650px}.assistant-bar{padding:10px}.composer{padding:12px}.composer .actions{flex-wrap:wrap}.composer .danger{width:100%}}