:root{--bg:#090b10;--panel:#111620;--panel2:#171d28;--panel3:#0d1118;--line:#273041;--text:#f7f8fb;--muted:#8994a7;--pink:#ff2f68;--pink2:#be1f4d;--green:#37d58b;--yellow:#f5c451;--red:#ff718b;--blue:#65a8ff}
*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Arial}button,input,select,textarea{font:inherit}.hidden{display:none!important}
.logo{font-weight:900;font-size:24px}.logo b{color:var(--pink)}button{border:0;background:#242b38;color:#fff;padding:10px 13px;border-radius:10px;font-weight:750;cursor:pointer}button:hover{filter:brightness(1.08)}button:disabled{opacity:.55;cursor:not-allowed}.primary{background:linear-gradient(135deg,var(--pink),var(--pink2))}.danger{background:#55202f}.wide{width:100%}
input,select,textarea{width:100%;background:#0c1017;border:1px solid var(--line);color:#fff;border-radius:10px;padding:11px 12px;margin-top:7px;outline:none}input:focus,select:focus,textarea:focus{border-color:#7b3853;box-shadow:0 0 0 3px #ff2f6813}
.login{min-height:100vh;display:grid;grid-template-columns:1.2fr .8fr;background:radial-gradient(circle at 15% 20%,#31111d 0,transparent 36%)}.hero{padding:10vw;display:flex;flex-direction:column;justify-content:center}.hero h1{font-size:clamp(44px,6vw,78px);line-height:1;max-width:800px;margin:28px 0 18px;letter-spacing:-3px}.hero p{color:#a7afbc;font-size:19px}.login-card{align-self:center;margin:30px;width:min(430px,calc(100% - 50px));background:#121720;border:1px solid var(--line);border-radius:22px;padding:30px}.login-card h2{margin:30px 0 5px}.login-card p,#sub{color:var(--muted)}.password-wrap{position:relative}.password-wrap input{padding-right:70px}.toggle-pass{position:absolute;right:7px;top:13px;padding:7px 10px;font-size:11px}.login-card .primary{margin-top:14px}#err{color:#ff8aa6;margin-top:10px;min-height:20px}
.app{display:grid;grid-template-columns:250px 1fr;min-height:100vh}aside{height:100vh;position:sticky;top:0;border-right:1px solid var(--line);padding:18px 14px;display:flex;flex-direction:column;background:#0c0f15}aside .logo{padding:7px}.workspace-card{margin:14px 4px 3px;padding:10px;border:1px solid #3b2a33;background:#181116;border-radius:12px}.workspace-card small{display:block;color:#a58d97;font-size:10px}.workspace-card b{display:block;margin-top:3px;font-size:12px;color:#ffc2d1}
nav{display:grid;gap:5px;margin-top:18px}nav button{text-align:left;background:transparent;color:#9ba5b5;display:flex;gap:10px;align-items:center}nav button:hover,nav button.active{background:#181e28;color:white;box-shadow:inset 3px 0 0 var(--pink)}nav button span{font-weight:650}.bottom{margin-top:auto;font-size:12px;color:var(--muted)}.bottom button{width:100%;margin-top:10px}
main{min-width:0}header{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;padding:20px 26px;border-bottom:1px solid var(--line);background:#090b10ee;backdrop-filter:blur(12px)}header small{color:#657084}header h1{margin:5px 0 0;font-size:28px}.header-actions{display:flex;gap:10px;align-items:center}.online{border:1px solid var(--line);border-radius:999px;padding:8px 11px;color:#8fe8bb;font-size:12px}.tenant-switch{display:flex;gap:7px}.tenant-switch select{width:210px;margin:0;padding:8px}.tenant-switch button{padding:8px 10px}
#content{padding:22px 26px 38px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.stat,.panel{background:var(--panel);border:1px solid var(--line);border-radius:15px}.stat{padding:17px}.stat small{color:var(--muted)}.stat b{display:block;font-size:29px;margin-top:9px}.stat .mini{margin-top:7px;color:#778396;font-size:11px}.panel{margin-top:14px;overflow:hidden}.panel-head{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:10px}.panel-body{padding:15px}.table{overflow:auto}table{width:100%;border-collapse:collapse;min-width:820px}th,td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;font-size:13px}th{color:#8c96a6;background:#0e1219}tr:hover td{background:#141a23}.pill{display:inline-block;border:1px solid #354055;border-radius:999px;padding:4px 8px;font-size:11px;margin:1px}.pill.ok{color:#8fe8bb}.pill.warn{color:#ffd97d}.pill.bad{color:#ff9bad}.muted{color:var(--muted)}.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.toolbar input{margin:0;width:280px}.toolbar select{margin:0;width:auto;min-width:130px}.actions{display:flex;gap:6px;flex-wrap:wrap}.small-btn{padding:7px 9px;font-size:11px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}.quick-list{display:grid;gap:9px}.quick{display:flex;justify-content:space-between;gap:12px;border:1px solid var(--line);border-radius:11px;padding:11px;background:#0e131a}
.inbox{display:grid;grid-template-columns:330px 1fr 300px;height:calc(100vh - 168px);min-height:620px;border:1px solid var(--line);border-radius:15px;overflow:hidden;background:var(--panel)}.threads{border-right:1px solid var(--line);display:flex;flex-direction:column;min-width:0}.thread-tools{padding:10px;border-bottom:1px solid var(--line)}.thread-tools input,.thread-tools select{margin:0}.thread-list{overflow:auto}.thread{padding:12px;border-bottom:1px solid var(--line);cursor:pointer}.thread:hover,.thread.active{background:var(--panel2)}.thread .top{display:flex;justify-content:space-between;gap:10px}.thread p{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--muted);font-size:12px;margin:6px 0}.thread time{font-size:10px;color:#657084}.chat{display:flex;flex-direction:column;min-width:0}.chat-head{display:flex;justify-content:space-between;align-items:center;padding:13px 15px;border-bottom:1px solid var(--line)}.messages{flex:1;overflow:auto;padding:16px;background:radial-gradient(circle at 50% 20%,#1c1320 0,transparent 40%)}.msg{max-width:72%;background:#212938;border:1px solid #2e3849;border-radius:14px 14px 14px 4px;padding:9px 11px;margin:8px 0;font-size:13px}.msg.mine{margin-left:auto;background:#59213c;border-color:#77304f;border-radius:14px 14px 4px 14px}.msg small{display:block;color:#8b95a5;font-size:9px;margin-top:5px}.composer{display:flex;gap:8px;padding:11px;border-top:1px solid var(--line)}.composer input{margin:0}.details{border-left:1px solid var(--line);overflow:auto}.details h3{padding:14px 15px;border-bottom:1px solid var(--line);margin:0}.details .box{padding:14px;border-bottom:1px solid var(--line);font-size:12px}.details label{color:var(--muted)}.details p{margin:5px 0 11px}
.tag-wrap{display:flex;gap:5px;flex-wrap:wrap}.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}.check{display:flex;gap:8px;align-items:flex-start;border:1px solid var(--line);border-radius:9px;padding:8px;font-size:11px}.check input{width:auto;margin:1px 0 0}
.modal-bg{position:fixed;inset:0;background:#000a;z-index:50;display:grid;place-items:center;padding:20px}.modal-card{width:min(650px,100%);max-height:90vh;overflow:auto;background:#131821;border:1px solid var(--line);border-radius:18px}.modal-card h3{margin:0;padding:15px;border-bottom:1px solid var(--line)}.modal-body{padding:15px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;padding:13px;border-top:1px solid var(--line)}.modal-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.modal-body label{font-size:11px;color:#9ba5b5}
#toast{position:fixed;right:18px;bottom:18px;z-index:80}.toast{background:#18202b;border:1px solid var(--line);padding:11px 14px;border-radius:10px;margin-top:7px}
.empty{padding:35px;text-align:center;color:#7e8999}
@media(max-width:1120px){.grid{grid-template-columns:1fr 1fr}.inbox{grid-template-columns:290px 1fr}.details{display:none}.two{grid-template-columns:1fr}}
@media(max-width:760px){.login{grid-template-columns:1fr}.hero{display:none}.app{grid-template-columns:72px 1fr}aside{padding:10px 7px}aside .logo{font-size:0}aside .logo:after{content:"XZ";font-size:18px;font-weight:900}.workspace-card{display:none!important}nav button{justify-content:center;font-size:17px}nav button span{display:none}.bottom #me{display:none}header{padding:14px}.online{display:none}.tenant-switch select{width:150px}#content{padding:12px}.grid{grid-template-columns:1fr 1fr}.inbox{grid-template-columns:1fr;height:auto;min-height:650px}.chat,.details{display:none}.inbox.open .threads{display:none}.inbox.open .chat{display:flex;min-height:650px}.modal-grid,.check-grid{grid-template-columns:1fr}.toolbar input{width:100%}}

/* R1.1 Zalo OA Production */
.zalo-setup{display:flex;align-items:center;justify-content:space-between;gap:16px;background:linear-gradient(135deg,#102033,#111620);border:1px solid #244866;border-radius:16px;padding:18px}.zalo-setup h3{margin:0 0 5px}.zalo-setup p{margin:0;color:var(--muted)}
.endpoint-panel{display:grid;gap:9px;margin-top:14px}.endpoint-panel>div{display:grid;grid-template-columns:1fr auto;gap:6px 10px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:11px 13px}.endpoint-panel small{grid-column:1/-1;color:var(--muted)}.endpoint-panel code{overflow:auto;color:#a9ccef;font-size:12px}
.channel-list{display:grid;gap:12px;margin-top:14px}.channel-card{background:var(--panel);border:1px solid var(--line);border-radius:15px;padding:15px}.channel-top{display:flex;align-items:center;gap:11px}.channel-title{display:flex;flex-direction:column;flex:1}.channel-title span{color:var(--muted);font-size:11px;margin-top:3px}.oa-avatar{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#0b79d0,#20a8ff);display:grid;place-items:center;font-weight:900;overflow:hidden}.oa-avatar img{width:100%;height:100%;object-fit:cover}.channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:13px}.channel-grid>div{background:#0d1219;border:1px solid var(--line);border-radius:10px;padding:10px}.channel-grid small{display:block;color:var(--muted);font-size:10px}.channel-grid b{display:block;font-size:12px;margin-top:4px}.channel-error{margin-top:10px;border:1px solid #622838;background:#241016;color:#ff9fb1;border-radius:9px;padding:9px;font-size:11px}.help-box{margin-top:12px;background:#0d151d;border:1px solid #263848;border-radius:10px;padding:10px;color:#9eb0c1;font-size:11px;line-height:1.5}.unread{display:inline-grid;place-items:center;min-width:20px;height:20px;border-radius:999px;background:var(--pink);color:#fff;font-size:10px;margin-right:6px}.zalo-pill{color:#7cc9ff;border-color:#265379;background:#0d1d2c}.send-hint{font-size:10px;color:#6faedf;padding:5px 12px 0;border-top:1px solid var(--line)}
@media(max-width:900px){.channel-grid{grid-template-columns:1fr 1fr}.zalo-setup{align-items:flex-start;flex-direction:column}}
@media(max-width:600px){.channel-grid{grid-template-columns:1fr}.endpoint-panel>div{grid-template-columns:1fr}.endpoint-panel button{width:100%}}