:root{--navy:#041228;--blue:#263A99;--pink:#E17385;--cream:#F0EBE5;--sky:#97B4DE;--grey:#6B7FA3;--bg:#F6F4F1;--card:#fff;--text:#041228}
*{box-sizing:border-box}body{margin:0;font:15px/1.45 -apple-system,Segoe UI,Roboto,Inter,sans-serif;background:var(--bg);color:var(--text)}
header{background:var(--navy);color:#fff;padding:12px 20px;display:flex;gap:24px;align-items:center;flex-wrap:wrap}
header nav{display:flex;gap:16px;flex-wrap:wrap}header a{color:#fff;text-decoration:none;opacity:.85}header a:hover{opacity:1}
main{max-width:1200px;margin:0 auto;padding:20px 16px}
.card{background:var(--card);border-radius:12px;padding:16px 20px;margin-bottom:16px;box-shadow:0 1px 3px rgba(4,18,40,.08);overflow-x:auto}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:16px}.grid4{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.stat span{color:var(--grey);display:block}.stat b{font-size:32px;color:var(--blue)}.stat small{display:block;color:var(--grey)}
h2,h3{margin:.2em 0 .6em}h3 small{font-weight:normal;font-size:13px;margin-left:8px}h3 small a.on{font-weight:bold}
a{color:var(--blue)}.muted{color:var(--grey)}.err{color:#b3261e;white-space:pre-wrap}.ok{background:#e6f4ea;padding:10px 14px;border-radius:8px}
table{width:100%;border-collapse:collapse}td,th{padding:6px 8px;border-bottom:1px solid #eee;text-align:left;vertical-align:top}th{color:var(--grey);font-weight:500}
tr.dim td{opacity:.45}.nowrap{white-space:nowrap}
input,select,textarea{font:inherit;padding:8px 10px;border:1px solid #d6d9e0;border-radius:8px;background:#fff;max-width:100%}
textarea{width:100%}textarea.code{font:13px/1.5 ui-monospace,Menlo,monospace}label{display:block;margin-bottom:12px}label input,label select{width:100%;margin-top:4px}
button,.btn{font:inherit;background:var(--blue);color:#fff;border:0;border-radius:8px;padding:8px 16px;cursor:pointer;text-decoration:none;display:inline-block}
button.ghost,.btn.ghost{background:#fff;color:var(--blue);border:1px solid var(--blue)}
.row,.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.inline{display:inline}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}.tag{background:var(--cream);color:var(--navy);border-radius:999px;padding:2px 10px;font-size:13px;text-decoration:none;border:0;display:inline-block;margin:1px}
.bars{display:flex;align-items:flex-end;gap:2px;height:160px}.bars div{flex:1;height:100%;display:flex;flex-direction:column;justify-content:flex-end;position:relative}
.bars i{display:block;background:var(--sky);border-radius:3px 3px 0 0;min-height:1px}.bars div:hover i{background:var(--blue)}
.bars em{font-size:10px;color:var(--grey);text-align:center;font-style:normal}.bars-axis{display:flex;justify-content:space-between;color:var(--grey);font-size:12px}
.funnel{display:grid;grid-template-columns:minmax(120px,38%) 1fr 50px 50px;gap:8px;align-items:center;margin:6px 0;font-size:14px}
.funnel div{background:#eef0f6;border-radius:4px;height:14px}.funnel i{display:block;height:100%;background:var(--pink);border-radius:4px}.funnel small{color:var(--grey)}
.st{padding:2px 8px;border-radius:999px;font-size:12px;background:#eee}.st.sending{background:#fff3cd}.st.done{background:#e6f4ea}.st.scheduled{background:#e3ecfb}
.center{display:flex;min-height:100vh;align-items:center;justify-content:center}.narrow{width:320px;display:flex;flex-direction:column;gap:12px}
code{background:#f1f2f6;padding:1px 5px;border-radius:4px;font-size:13px}.pager a,.pager b{margin-right:6px}

.chat{display:flex;flex-direction:column;gap:8px;max-width:760px}
.msg{display:flex;flex-direction:column;max-width:85%}
.msg .bubble{padding:8px 12px;border-radius:12px;white-space:pre-wrap;line-height:1.4;font-size:14px}
.msg time{font-size:11px;color:var(--grey);margin:2px 6px}
.msg.client{align-self:flex-end;align-items:flex-end}.msg.client .bubble{background:#dbe6fb}
.msg.bot .bubble{background:#f1f2f6}
.msg.admin{align-self:flex-end;align-items:flex-end}.msg.admin .bubble{background:#fde3e7}
.msg.system{align-self:center;align-items:center;max-width:100%}.msg.system .bubble{background:transparent;color:var(--grey);font-size:13px;padding:2px}
.legend .b{padding:1px 8px;border-radius:8px;font-size:12px}.b.client{background:#dbe6fb}.b.bot{background:#f1f2f6}.b.admin{background:#fde3e7}