[hidden]{display:none!important}
:root{--bg:#f5f7fb;--card:#fff;--text:#16213d;--muted:#718096;--line:#e6eaf1;--primary:#5547e8;--primary2:#7c3aed;--danger:#d84056;--success:#168b5a;--shadow:0 18px 55px rgba(30,41,59,.09)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text)}button,input,textarea,select{font:inherit}button{cursor:pointer}
.auth-shell{min-height:100vh;padding:40px;display:grid;grid-template-columns:1fr 500px;gap:50px;align-items:center;background:radial-gradient(circle at 15% 15%,rgba(124,58,237,.18),transparent 32%),linear-gradient(135deg,#10162c,#1b2448)}
.hero{color:#fff;max-width:620px;margin:auto}.hero h1{font-size:54px;margin:22px 0 12px}.hero p{font-size:18px;color:#c8d1ec}.hero div:not(.logo){margin:15px 0;color:#e5e9f8}
.auth-card{background:rgba(255,255,255,.98);padding:34px;border-radius:25px;box-shadow:0 30px 90px rgba(0,0,0,.3)}.auth-card h2{margin:8px 0 20px}.auth-card hr{border:0;border-top:1px solid var(--line);margin:22px 0}
.logo{width:64px;height:64px;border-radius:20px;display:grid;place-items:center;color:white;font-size:28px;font-weight:800;background:linear-gradient(135deg,var(--primary2),var(--primary));box-shadow:0 14px 35px rgba(85,71,232,.35)}.logo.small{width:42px;height:42px;border-radius:14px;font-size:19px}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:11px;font-weight:800;color:var(--primary)}label{display:block;font-weight:650;margin:13px 0}
input,textarea,select{width:100%;margin-top:7px;border:1px solid var(--line);border-radius:13px;padding:12px 13px;background:white;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(85,71,232,.1)}textarea{min-height:120px}
.primary,.ghost,.danger{border:0;border-radius:12px;padding:11px 15px;font-weight:750}.primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:white}.ghost{background:#eef1f7;color:var(--text)}.danger{background:#fff0f2;color:var(--danger)}.full{width:100%;margin-top:12px}
.app-shell{display:grid;grid-template-columns:245px 1fr;min-height:100vh}aside{background:#11182d;color:white;padding:20px 15px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:11px;padding:5px 8px 25px}.brand small{display:block;color:#99a5c2;margin-top:3px}
nav{display:grid;gap:6px}nav button{border:0;background:transparent;color:#aeb7cf;padding:12px 14px;border-radius:12px;text-align:left;font-weight:650;transition:.2s}nav button:hover,nav button.active{background:rgba(255,255,255,.09);color:white;transform:translateX(2px)}aside>#logout{margin-top:auto}
main{padding:28px;overflow:auto}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}header h1{margin:5px 0 0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:15px}.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:19px;padding:20px;box-shadow:var(--shadow)}.metric strong{font-size:30px;display:block;margin-top:9px}.muted{color:var(--muted)}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}.table th{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.badge{display:inline-flex;padding:5px 9px;border-radius:99px;background:#eef0ff;color:var(--primary);font-size:12px;font-weight:750}.badge.online,.badge.sent,.badge.completed{background:#e7f8ef;color:var(--success)}.badge.offline,.badge.failed,.badge.stopped{background:#fff0f2;color:var(--danger)}
.notice{padding:13px;border-radius:13px;background:#fff7df;color:#7b5900;margin:12px 0}.preview{white-space:pre-wrap;padding:15px;border:1px dashed #cdd4e0;border-radius:14px;background:#f8f9fc;min-height:100px}
.modal{position:fixed;inset:0;z-index:100;background:rgba(8,13,29,.58);display:grid;place-items:center;padding:20px}.modal-card{position:relative;width:min(540px,95vw);background:white;border-radius:22px;padding:24px}.modal-card>button{position:absolute;right:13px;top:10px;border:0;background:transparent;font-size:27px}.token{background:#11182d;color:white;padding:13px;border-radius:12px;word-break:break-all}
#toastRegion{position:fixed;right:18px;top:18px;z-index:200}.toast{background:#11182d;color:#fff;padding:12px 15px;border-radius:12px;margin-bottom:9px;box-shadow:var(--shadow)}
@media(max-width:900px){.auth-shell{grid-template-columns:1fr;padding:25px}.hero{display:none}.app-shell{grid-template-columns:1fr}nav{grid-template-columns:repeat(2,1fr)}main{padding:17px}.two{grid-template-columns:1fr}}

.progress-track{width:180px;height:9px;background:#e9ecf3;border-radius:99px;overflow:hidden;margin-bottom:6px}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--primary2));border-radius:99px;transition:width .3s ease}
.badge.scheduled{background:#eaf2ff;color:#2563eb}
.badge.paused{background:#fff7df;color:#8a6200}
.campaign-table td{vertical-align:top}
button:disabled{opacity:.65;cursor:not-allowed}

code{display:inline-block;max-width:280px;overflow-wrap:anywhere;background:#f3f5fa;padding:5px 8px;border-radius:8px}
.toolbar input,.toolbar select{min-width:180px}
.badge.failed{background:#ffe9ec;color:#b4233a}

.analytics-metrics{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
.analytics-filter,.report-filters{align-items:flex-end}
.analytics-bars{height:235px;display:flex;align-items:flex-end;gap:12px;padding:20px 8px 4px;overflow-x:auto}
.analytics-bar-column{min-width:46px;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:5px}
.analytics-bar-column span{font-size:11px;color:var(--muted);white-space:nowrap}
.analytics-bar-column strong{font-size:12px}
.analytics-stack{width:30px;background:#edf0f7;border-radius:8px 8px 3px 3px;display:flex;flex-direction:column-reverse;overflow:hidden}
.analytics-bar{width:100%}
.analytics-bar.sent{background:#36b37e}
.analytics-bar.failed{background:#e5485d}
.chart-legend{display:flex;gap:12px;color:var(--muted);font-size:12px}
.legend{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:5px}
.legend.sent{background:#36b37e}.legend.failed{background:#e5485d}
.section-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px}
.status-summary{display:grid;gap:10px;margin-top:16px}
.status-summary>div{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;background:#f7f8fc;border-radius:12px}
.status-summary strong{font-size:22px}
.empty-state{padding:60px 20px;text-align:center;color:var(--muted)}
.report-filters label{min-width:140px}
.report-filters input,.report-filters select{min-width:140px}
.message-cell{max-width:360px;white-space:normal}

/* v5.3.1 analytics layout hotfix */
.metrics{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  gap:15px;
  width:100%;
}
.metric{
  min-width:0;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  padding:18px 20px;
  box-shadow:var(--shadow);
}
.metric span{
  display:block;
  color:var(--muted);
  font-size:14px;
  line-height:1.35;
}
.metric strong{
  display:block;
  margin-top:8px;
  font-size:30px;
  line-height:1.1;
  color:var(--text);
}
#reportSummary{
  grid-template-columns:repeat(4,minmax(150px,1fr));
}
@media(max-width:1100px){
  #reportSummary{grid-template-columns:repeat(2,minmax(150px,1fr))}
}
@media(max-width:620px){
  .metrics,#reportSummary{grid-template-columns:1fr}
  .metric{padding:16px}
}

/* v5.3.2 professional button and refresh hotfix */
button.primary,
button.ghost,
button.danger,
#refresh{
  min-height:44px;
  padding:0 18px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:12px;
  line-height:1;
  white-space:nowrap;
  vertical-align:middle;
  transition:transform .16s ease,box-shadow .16s ease,opacity .16s ease,background .16s ease;
}
button.primary:hover:not(:disabled),
button.ghost:hover:not(:disabled),
button.danger:hover:not(:disabled),
#refresh:hover:not(:disabled){
  transform:translateY(-1px);
  box-shadow:0 8px 18px rgba(30,41,59,.12);
}
button.primary:active:not(:disabled),
button.ghost:active:not(:disabled),
button.danger:active:not(:disabled),
#refresh:active:not(:disabled){transform:translateY(0)}
button:focus-visible{
  outline:none;
  box-shadow:0 0 0 4px rgba(85,71,232,.16);
}
button:disabled{opacity:.62;cursor:not-allowed;transform:none!important}

header #refresh{
  min-width:112px;
  height:46px;
  margin:0;
  flex:0 0 auto;
}

.analytics-filter,
.report-filters{
  display:flex;
  align-items:flex-end;
  gap:14px;
}
.analytics-filter label,
.report-filters label,
.toolbar label{
  margin-top:0;
  margin-bottom:0;
}
.analytics-filter label{width:min(240px,100%)}
.analytics-filter button,
.report-filters button{
  margin:0;
  flex:0 0 auto;
}
#loadAnalytics{min-width:110px}
#loadReport{min-width:110px}
#exportReport{min-width:120px}

.toolbar > button{margin:0}
.table .toolbar{flex-wrap:nowrap}
.table .toolbar button{min-height:36px;padding:0 12px;border-radius:10px;font-size:13px}
.full{min-height:46px}

.is-loading::before{
  content:"";
  width:15px;
  height:15px;
  border:2px solid currentColor;
  border-right-color:transparent;
  border-radius:50%;
  animation:nexsms-spin .72s linear infinite;
  flex:0 0 auto;
}
@keyframes nexsms-spin{to{transform:rotate(360deg)}}

#toastRegion{pointer-events:none}
.toast{
  min-width:240px;
  animation:nexsms-toast-in .2s ease-out;
}
@keyframes nexsms-toast-in{
  from{opacity:0;transform:translateY(-8px)}
  to{opacity:1;transform:translateY(0)}
}

@media(max-width:760px){
  header{align-items:flex-start;gap:14px}
  header #refresh{min-width:104px}
  .analytics-filter,.report-filters{align-items:stretch}
  .analytics-filter label,.report-filters label{width:100%;min-width:0}
  .analytics-filter button,.report-filters button{width:100%}
  .table .toolbar{flex-wrap:wrap}
}

[hidden]{display:none!important}
.badge{white-space:nowrap}

.header-live-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap}
.realtime-status{height:42px;display:inline-flex;align-items:center;gap:8px;padding:0 14px;border-radius:999px;font-weight:800;font-size:13px;border:1px solid transparent;white-space:nowrap}
.realtime-status.online{background:#e8f8f0;color:#14734d;border-color:#ccefdc}
.realtime-status.connecting{background:#fff6dc;color:#846000;border-color:#f1e2a6}
.realtime-status.offline{background:#ffecef;color:#a92d42;border-color:#f3cbd2}
.realtime-dot{width:9px;height:9px;border-radius:50%;background:currentColor}
.realtime-status.connecting .realtime-dot,.realtime-status.offline .realtime-dot{animation:livePulse 1.25s ease-in-out infinite}
button.compact{height:42px;min-height:42px;padding:0 16px}
@keyframes livePulse{0%,100%{opacity:.35;transform:scale(.85)}50%{opacity:1;transform:scale(1.1)}}
@media(max-width:700px){.header-live-actions{width:100%;justify-content:space-between}.realtime-status{flex:1;justify-content:center}}

.queue-settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}

.remote-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;margin:16px 0}
.log-view{max-height:60vh;overflow:auto;display:grid;gap:8px}
.log-line{padding:10px 12px;background:#f5f7fb;border-radius:10px;border-left:4px solid #8b93a7}
.log-line.error{border-left-color:#d84056}.log-line.warn{border-left-color:#e39b17}.log-line.info{border-left-color:#5547e8}
.log-line span{font-size:11px;color:var(--muted)}.log-line strong{margin-left:8px;text-transform:uppercase;font-size:11px}.log-line p{margin:5px 0 0}

.inbox-layout{display:grid;grid-template-columns:360px 1fr;gap:16px;min-height:650px}
.conversation-list{overflow:hidden}.conversation-list>input{margin-bottom:12px}
#conversationItems{display:grid;gap:7px;max-height:560px;overflow:auto}
.conversation-item{position:relative;text-align:left;background:#f7f8fc;border:1px solid #e7eaf2;border-radius:14px;padding:13px;color:inherit}
.conversation-item:hover{background:#f0f2f9}
.conversation-item div{display:flex;justify-content:space-between;gap:8px}.conversation-item div span{font-size:11px;color:var(--muted)}
.conversation-item p{margin:7px 0 0;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.unread-count{position:absolute;right:10px;bottom:8px;background:var(--primary);color:white;border-radius:99px;min-width:22px;height:22px;display:grid;place-items:center;font-size:11px}
.conversation-panel{display:flex;flex-direction:column}.conversation-header{display:flex;justify-content:space-between;align-items:center;gap:12px}
.message-timeline{height:480px;overflow:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:#f7f8fc;border-radius:14px}
.message-bubble{max-width:72%;padding:11px 13px;border-radius:15px;background:white;box-shadow:0 4px 14px rgba(20,30,60,.06)}
.message-bubble.outbound{align-self:flex-end;background:#e9e6ff}.message-bubble.inbound{align-self:flex-start}
.message-bubble p{margin:0;white-space:pre-wrap}.message-bubble span{display:block;margin-top:6px;font-size:10px;color:var(--muted)}
.reply-box{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:12px}.reply-box textarea{min-height:70px}
@media(max-width:900px){.inbox-layout{grid-template-columns:1fr}.message-timeline{height:420px}}

.event-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:8px;margin:8px 0 16px}
.code-block{white-space:pre-wrap;overflow:auto;background:#111827;color:#f9fafb;padding:14px;border-radius:12px;font-size:12px;line-height:1.5}

.cluster-summary{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
.cluster-summary .metric-card{background:#fff;border-radius:16px;padding:16px;box-shadow:0 10px 30px rgba(25,35,65,.06)}
.cluster-summary .metric-card span{display:block;color:var(--muted);font-size:12px;margin-bottom:7px}
.cluster-summary .metric-card strong{font-size:26px}
.enterprise-device-table .reason-cell{max-width:190px;white-space:normal}
.health-cell{min-width:115px}
.mini-progress{height:6px;background:#e8eaf2;border-radius:99px;overflow:hidden;margin-top:7px}
.mini-progress i{display:block;height:100%;background:linear-gradient(90deg,#df4057,#eba51c,#2db47c);border-radius:inherit}
.priority-pill{display:inline-grid;place-items:center;min-width:38px;height:30px;padding:0 9px;border-radius:99px;background:#ebe7ff;color:#5138d8;font-weight:900}
.check-row{display:flex!important;align-items:center;gap:9px}
.check-row input{width:auto!important;margin:0}
.enterprise-auto-select{font-size:15px;font-weight:800;margin-top:12px}
.compact-notice{padding:10px 12px;margin:8px 0 12px}
@media(max-width:1200px){.cluster-summary{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:700px){.cluster-summary{grid-template-columns:repeat(2,minmax(0,1fr))}}

.routing-mode-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:8px 0 16px}
.routing-mode-card{display:grid!important;grid-template-columns:auto 1fr;gap:4px 11px;align-items:start;padding:15px;border:2px solid #e7e9f1;border-radius:15px;background:#fafbfe;cursor:pointer}
.routing-mode-card input{grid-row:1/3;width:auto!important;margin-top:3px}
.routing-mode-card strong{font-size:15px}
.routing-mode-card span{font-size:12px;color:var(--muted);line-height:1.45}
.routing-mode-card.active{border-color:var(--primary);background:#f1efff;box-shadow:0 0 0 3px rgba(85,71,232,.08)}
.badge.manual{background:#fff0dc;color:#9a5d00}
.priority-badge{display:inline-flex;align-items:center;height:28px;padding:0 10px;border-radius:99px;font-size:11px;font-weight:900}
.priority-critical{background:#ffe7eb;color:#b4233a}
.priority-high{background:#fff0d6;color:#9a5900}
.priority-normal{background:#e9edff;color:#3949b9}
.priority-low{background:#edf0f5;color:#5d6678}
.queue-summary{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
.queue-summary .metric-card{background:#fff;border-radius:16px;padding:16px;box-shadow:0 10px 30px rgba(25,35,65,.06)}
.queue-summary .metric-card span{display:block;color:var(--muted);font-size:12px;margin-bottom:7px}
.queue-summary .metric-card strong{font-size:26px}
.queuePrioritySelect{min-width:110px}
@media(max-width:1100px){.queue-summary{grid-template-columns:repeat(3,1fr)}}
@media(max-width:700px){.routing-mode-grid{grid-template-columns:1fr}.queue-summary{grid-template-columns:repeat(2,1fr)}}

.monitoring-kpis{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:11px}
.monitoring-kpi{background:#fff;border-radius:16px;padding:15px;box-shadow:0 10px 30px rgba(25,35,65,.06);border-top:3px solid #dfe3ee}
.monitoring-kpi span{display:block;color:var(--muted);font-size:11px;margin-bottom:8px}.monitoring-kpi strong{font-size:24px}
.monitoring-kpi.good{border-top-color:#2db47c}.monitoring-kpi.warning{border-top-color:#e2a022}.monitoring-kpi.critical{border-top-color:#db4058}
.monitoring-heading{margin:20px 0 12px}.device-wall{display:grid;grid-template-columns:repeat(auto-fit,minmax(285px,1fr));gap:14px}
.monitor-device-card{position:relative;background:#fff;border-radius:18px;padding:16px;box-shadow:0 12px 34px rgba(24,34,60,.07);border:1px solid #e8eaf1;overflow:hidden}
.monitor-device-card.offline{opacity:.78;border-color:#f0cbd2}.monitor-device-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.monitor-device-head>div{display:grid;grid-template-columns:auto 1fr;column-gap:8px}.monitor-device-head strong{font-size:16px}.monitor-device-head small{grid-column:2;color:var(--muted);margin-top:3px}
.monitor-status-dot{width:10px;height:10px;border-radius:50%;background:#2db47c;margin-top:5px;box-shadow:0 0 0 4px #dff6ec}
.monitor-device-card.offline .monitor-status-dot{background:#db4058;box-shadow:0 0 0 4px #fde8ec}
.health-score{display:grid;place-items:center;width:45px;height:45px;border-radius:50%;font-size:13px;font-weight:900;background:#edf0f5}
.health-score.good{background:#e4f7ee;color:#15734d}.health-score.warning{background:#fff2d8;color:#8d5c00}.health-score.critical{background:#ffe8ec;color:#aa2c42}
.monitor-device-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}.monitor-device-grid>div{padding:10px;background:#f7f8fc;border-radius:11px}
.monitor-device-grid span,.monitor-load span{display:block;font-size:10px;color:var(--muted);margin-bottom:4px}.monitor-device-grid strong{font-size:12px}
.monitor-load{margin-top:12px}.monitor-load>div:first-child{display:flex;justify-content:space-between}.monitor-progress{height:7px;background:#e9ebf2;border-radius:99px;overflow:hidden;margin-top:6px}
.monitor-progress i{display:block;height:100%;background:linear-gradient(90deg,#5547e8,#2db47c);border-radius:inherit}
.monitor-device-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:13px;font-size:12px;color:var(--muted)}
.monitor-warning{margin:12px -16px -16px;padding:9px 16px;background:#fff2d8;color:#845500;font-size:11px}
.severity{display:inline-flex;padding:4px 8px;border-radius:99px;font-size:10px;font-weight:900;text-transform:uppercase}
.severity.info{background:#e9edff;color:#3949b9}.severity.warning{background:#fff2d8;color:#8d5c00}.severity.critical{background:#ffe8ec;color:#aa2c42}
.monitor-history-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:15px 0}.history-chart{padding:13px;background:#f7f8fc;border-radius:13px;color:#5547e8}
.history-chart>span{display:block;color:var(--muted);font-size:11px;margin-bottom:8px}.monitoring-sparkline{width:100%;height:68px}
.monitoring-empty-chart{display:grid;place-items:center;height:68px;color:var(--muted);font-size:11px}.monitor-timeline{display:grid;gap:9px;max-height:350px;overflow:auto}
.timeline-entry{padding:11px 13px;border-left:4px solid #7380a0;background:#f7f8fc;border-radius:9px}.timeline-entry.warning{border-color:#e2a022}.timeline-entry.critical{border-color:#db4058}
.timeline-entry span{display:block;font-size:10px;color:var(--muted)}.timeline-entry strong{display:block;margin-top:4px}.timeline-entry p{margin:4px 0 0;color:var(--muted)}
@media(max-width:1300px){.monitoring-kpis{grid-template-columns:repeat(4,1fr)}}@media(max-width:700px){.monitoring-kpis{grid-template-columns:repeat(2,1fr)}.monitor-device-grid{grid-template-columns:repeat(2,1fr)}.monitor-history-grid{grid-template-columns:1fr}}

.adaptive-summary{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.adaptive-summary .metric-card{background:#fff;border-radius:16px;padding:16px;box-shadow:0 10px 30px rgba(25,35,65,.06)}.adaptive-summary span{display:block;color:var(--muted);font-size:12px;margin-bottom:7px}.adaptive-summary strong{font-size:25px}
.adaptive-score{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:50%;font-weight:900}.adaptive-score.good{background:#e4f7ee;color:#15734d}.adaptive-score.warning{background:#fff2d8;color:#8d5c00}.adaptive-score.critical{background:#ffe8ec;color:#aa2c42}
.adaptive-score-card{padding:15px;border-radius:14px;background:#f3f1ff;margin:12px 0}.adaptive-score-card span,.adaptive-score-card small{display:block;color:var(--muted)}.adaptive-score-card strong{display:block;font-size:30px;margin:5px 0}
.simulation-result{display:grid;gap:8px;margin-top:14px;padding:14px;background:#f7f8fc;border-radius:13px}.simulation-result>div{display:flex;justify-content:space-between;gap:12px;padding:8px;background:#fff;border-radius:9px}
@media(max-width:900px){.adaptive-summary{grid-template-columns:repeat(2,1fr)}}

.security-kpis{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.security-kpis .metric-card{background:#fff;border-radius:16px;padding:16px;box-shadow:0 10px 30px rgba(25,35,65,.06);border-top:3px solid #5547e8}
.security-kpis .metric-card span{display:block;color:var(--muted);font-size:11px;margin-bottom:8px}
.security-kpis .metric-card strong{font-size:25px}
@media(max-width:1000px){.security-kpis{grid-template-columns:repeat(3,1fr)}}
@media(max-width:650px){.security-kpis{grid-template-columns:repeat(2,1fr)}}

.incident-kpis,.workspace-usage{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.incident-kpis .metric-card,.workspace-usage .metric-card{background:#fff;border-radius:16px;padding:16px;box-shadow:0 10px 30px rgba(25,35,65,.06)}
.incident-kpis span,.workspace-usage span{display:block;color:var(--muted);font-size:11px;margin-bottom:8px}
.incident-kpis strong,.workspace-usage strong{font-size:23px}
@media(max-width:1000px){.incident-kpis,.workspace-usage{grid-template-columns:repeat(3,1fr)}}
@media(max-width:650px){.incident-kpis,.workspace-usage{grid-template-columns:repeat(2,1fr)}}

.diagnostic-hero{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:20px;background:#fff;border-radius:18px;padding:20px;box-shadow:0 12px 34px rgba(24,34,60,.07);border-left:5px solid #8b93a7}
.diagnostic-hero.healthy{border-left-color:#2db47c}.diagnostic-hero.warning{border-left-color:#e2a022}.diagnostic-hero.critical{border-left-color:#db4058}
.diagnostic-hero h3{margin:4px 0;font-size:24px}.diagnostic-hero p{margin:0;color:var(--muted)}
.diagnostic-score{display:flex;align-items:baseline;gap:4px}.diagnostic-score strong{font-size:42px}.diagnostic-score span{color:var(--muted)}
.diagnostic-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:16px}
.diagnostic-summary .metric-card{background:#fff;border-radius:16px;padding:16px;box-shadow:0 10px 30px rgba(25,35,65,.06);border-top:3px solid #dfe3ee}
.diagnostic-summary .metric-card.healthy{border-top-color:#2db47c}.diagnostic-summary .metric-card.warning{border-top-color:#e2a022}.diagnostic-summary .metric-card.critical{border-top-color:#db4058}
.diagnostic-summary span{display:block;color:var(--muted);font-size:11px;margin-bottom:7px}.diagnostic-summary strong{font-size:25px}
.diagnostic-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:13px}
.diagnostic-check{background:#fff;border-radius:16px;padding:15px;border:1px solid #e7eaf1;box-shadow:0 8px 25px rgba(24,34,60,.05)}
.diagnostic-check.healthy{border-left:4px solid #2db47c}.diagnostic-check.warning{border-left:4px solid #e2a022}.diagnostic-check.critical{border-left:4px solid #db4058}
.diagnostic-check-head{display:flex;align-items:center;gap:10px}.diagnostic-check-head>div{display:grid}.diagnostic-check-head span{font-size:11px;color:var(--muted)}
.diagnostic-icon{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;font-weight:900;background:#edf0f5}
.diagnostic-check.healthy .diagnostic-icon{background:#e4f7ee;color:#15734d}.diagnostic-check.warning .diagnostic-icon{background:#fff2d8;color:#8d5c00}.diagnostic-check.critical .diagnostic-icon{background:#ffe8ec;color:#aa2c42}
.diagnostic-check p{margin:12px 0 0;color:#40485a;line-height:1.5}
.diagnostic-recommendation{margin-top:10px;padding:9px 11px;background:#f7f8fc;border-radius:10px;color:var(--muted);font-size:12px}
.diagnostic-badge{display:inline-flex;padding:5px 9px;border-radius:99px;font-size:10px;font-weight:900;text-transform:uppercase}
.diagnostic-badge.healthy{background:#e4f7ee;color:#15734d}.diagnostic-badge.warning{background:#fff2d8;color:#8d5c00}.diagnostic-badge.critical{background:#ffe8ec;color:#aa2c42}
@media(max-width:800px){.diagnostic-hero{grid-template-columns:1fr}.diagnostic-summary{grid-template-columns:repeat(2,1fr)}}

.operations-kpis{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:11px}.operations-kpis .metric-card{background:#fff;border-radius:16px;padding:15px;box-shadow:0 10px 30px rgba(25,35,65,.06);border-top:3px solid #dfe3ee}.operations-kpis .healthy{border-top-color:#2db47c}.operations-kpis .warning{border-top-color:#e2a022}.operations-kpis span{display:block;color:var(--muted);font-size:10px;margin-bottom:7px}.operations-kpis strong{font-size:20px}.operations-charts{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:16px}.operations-line{height:90px;width:100%;color:var(--primary)}.retention-row{display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:9px 0;border-bottom:1px solid #edf0f5}.retention-row small{grid-column:1/3;color:var(--muted)}@media(max-width:1300px){.operations-kpis{grid-template-columns:repeat(4,1fr)}}@media(max-width:750px){.operations-kpis{grid-template-columns:repeat(2,1fr)}.operations-charts{grid-template-columns:1fr}}

.platform-hero{display:flex;align-items:center;justify-content:space-between;gap:18px;background:#fff;border-radius:18px;padding:20px;box-shadow:0 12px 34px rgba(24,34,60,.07);border-left:5px solid var(--primary)}
.platform-hero h3{margin:4px 0}.platform-hero p{margin:0;color:var(--muted)}
.platform-chip{display:inline-flex;padding:8px 13px;border-radius:99px;background:#e9edff;color:#3949b9;font-size:12px;font-weight:900}
.client-app-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin-top:16px}
.client-app-card{display:grid;grid-template-columns:auto 1fr;gap:14px;background:#fff;border:1px solid #e7eaf1;border-radius:18px;padding:18px;box-shadow:0 10px 30px rgba(25,35,65,.06)}
.client-app-card.recommended{border-top:4px solid var(--primary)}
.client-app-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:#f0edff;color:var(--primary);font-size:21px;font-weight:900}
.client-app-card h3{margin:3px 0 8px}.client-app-card p{color:var(--muted);line-height:1.5}.client-app-card ul{padding-left:18px;color:#40485a;line-height:1.6}
.button-link{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border-radius:12px;padding:11px 15px;font-weight:800}.button-link.primary{background:var(--primary);color:#fff}.button-link.ghost{background:#eef1f7;color:#111a33}
.install-steps{line-height:2}
@media(max-width:1050px){.client-app-grid{grid-template-columns:1fr}}@media(max-width:650px){.platform-hero{align-items:flex-start;flex-direction:column}.client-app-card{grid-template-columns:1fr}}

.upload-progress{position:relative;height:28px;margin-top:12px;background:#edf0f6;border-radius:99px;overflow:hidden}
.upload-progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--primary),#2db47c);transition:width .15s}
.upload-progress span{position:absolute;inset:0;display:grid;place-items:center;font-size:11px;font-weight:900}
.hash-code{display:block;max-width:100%;overflow-wrap:anywhere;font-size:10px}

.device-pair-qr{display:grid;place-items:center;width:270px;min-height:270px;margin:14px auto;padding:15px;background:#fff;border:1px solid #e4e8f0;border-radius:18px}.device-pair-qr img,.device-pair-qr canvas{max-width:100%;height:auto}.pairing-details{display:grid;grid-template-columns:auto 1fr;gap:8px 12px;align-items:center;margin:12px 0}.pairing-details span{color:var(--muted);font-size:11px}.pairing-details code{overflow-wrap:anywhere}.cleanup-statuses{display:flex;gap:14px;flex-wrap:wrap;margin:10px 0}


/* Zender-inspired full interface refresh — UI only, existing business logic remains intact */
:root{--bg:#f3f6f9;--card:#fff;--text:#1d2939;--muted:#667085;--line:#e4e9f0;--primary:#0ca69a;--primary2:#087c78;--nav:#0e2239;--nav2:#0a1b2e;--danger:#e52d38;--success:#16a36a;--warning:#dd7a00;--shadow:0 2px 5px rgba(16,24,40,.06),0 1px 2px rgba(16,24,40,.04)}
body{background:var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;font-size:14px}
.app-shell{grid-template-columns:266px minmax(0,1fr);min-height:100vh}
aside{position:fixed;inset:0 auto 0 0;width:266px;z-index:60;padding:0;background:linear-gradient(180deg,var(--nav),var(--nav2));box-shadow:none;overflow:hidden}
.brand{height:58px;padding:0 18px;gap:11px;border-bottom:1px solid rgba(255,255,255,.07);flex:0 0 auto}
.brand-mark{width:33px;height:33px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(145deg,#36d1c2,#07958b);color:#fff;font-size:19px;box-shadow:0 5px 15px rgba(0,197,181,.25)}
.brand strong{font-size:17px;letter-spacing:-.02em}.brand small{font-size:11px;color:#89a1bb;margin-top:1px}
.sidebar-scroll{overflow-y:auto;overflow-x:hidden;padding:18px 9px 86px;scrollbar-width:thin;scrollbar-color:#42566d transparent}
.nav-caption{display:block;margin:11px 13px 8px;color:#8ca1b9;font-size:11px;letter-spacing:.12em;font-weight:800}
#nav{display:block}
#nav>button,.nav-parent,.nav-children button{width:100%;min-height:45px;border:0;background:transparent;color:#c8d4e1;padding:0 14px;border-radius:11px;text-align:left;font-weight:600;display:flex;align-items:center;gap:12px;transition:.18s}
#nav>button:hover,.nav-parent:hover,.nav-children button:hover{background:rgba(12,166,154,.09);color:#fff;transform:none}
#nav>button.active,.nav-children button.active{background:linear-gradient(90deg,rgba(12,166,154,.23),rgba(12,166,154,.08));color:#fff;box-shadow:inset 3px 0 0 var(--primary)}
.nav-icon{width:22px;text-align:center;color:#14b8aa;font-size:18px;line-height:1}.nav-parent .chevron{margin-left:auto;color:#8ea1b4;transition:transform .18s}.nav-group.open>.nav-parent .chevron{transform:rotate(180deg)}
.nav-children{display:grid;grid-template-rows:0fr;transition:grid-template-rows .22s ease}.nav-children>*{overflow:hidden}.nav-group.open>.nav-children{grid-template-rows:1fr}.nav-children>div{min-height:0}
.nav-children{overflow:hidden}.nav-children button{min-height:40px;padding-left:47px;color:#91a6bb;font-size:13px;border-radius:9px}
.sidebar-logout{position:absolute;left:0;right:0;bottom:0;height:43px;border:0;border-top:1px solid rgba(255,255,255,.06);background:#09192a;color:#9fb0c2;text-align:left;padding:0 18px}
main{margin-left:266px;padding:0 20px 28px;min-width:0;overflow:visible}
.topbar{height:58px;margin:0 -20px 20px;padding:0 20px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;position:sticky;top:0;z-index:45}
.page-heading{padding-top:34px;position:absolute;top:58px;left:20px}.page-heading h1{font-size:20px;margin:0 0 6px;letter-spacing:-.02em}.breadcrumb{font-size:12px;color:#8391a4;display:flex;gap:6px;align-items:center}
.topbar+.page-heading{} .header-live-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
#content{padding-top:70px}
.realtime-status{font-size:11px;border:1px solid var(--line);padding:7px 10px;border-radius:9px;background:#fff}
.icon-action,.language-pill,.avatar-pill,.mobile-menu{border:1px solid var(--line);background:#fff;color:#516177;min-height:40px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center}
.icon-action{width:40px;padding:0!important;min-width:40px!important}.language-pill{gap:6px;padding:0 13px}.avatar-pill{width:40px;border-radius:50%;border:2px solid var(--primary);color:#0d6f69;font-weight:800;background:#e9fbf8}.mobile-menu{display:none;width:40px}
.card,.metric{border:1px solid #dde4ec;border-radius:13px;box-shadow:var(--shadow);background:#fff}.card{padding:16px}.metric{padding:15px 16px}
input,textarea,select{border-color:#d7dee8;border-radius:9px;padding:10px 11px}input:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(12,166,154,.12)}
.primary{background:var(--primary);box-shadow:0 5px 12px rgba(12,166,154,.18)}.primary:hover{background:#098f85}.ghost{background:#f3f6f9}.danger{background:#fff0f1}
.dashboard-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.z-kpi{display:flex;align-items:center;gap:13px;min-height:76px}.z-kpi-icon{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:20px;font-weight:800;flex:0 0 auto}.z-kpi strong{display:block;font-size:23px;line-height:1;margin-bottom:7px}.z-kpi span{color:#64748b;font-size:12px}.z-teal{background:#e4f6f4;color:#07998e}.z-blue{background:#eaf0ff;color:#2f65db}.z-red{background:#fdebed;color:#df2836}.z-orange{background:#fff1df;color:#dd7600}.z-purple{background:#f1eafd;color:#7c46d9}.z-green{background:#e8f7ef;color:#16a15e}
.dashboard-main-grid{display:grid;grid-template-columns:minmax(0,2.2fr) minmax(280px,.9fr);gap:14px;margin-top:14px}.dashboard-panel-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:13px;border-bottom:1px solid var(--line);margin:-2px -16px 14px;padding-left:16px;padding-right:16px}.dashboard-panel-head h3{margin:0;font-size:15px}.dashboard-chart{height:250px;position:relative;padding:10px 8px 26px 34px}.chart-gridline{position:absolute;left:35px;right:8px;border-top:1px dashed #e5eaf1}.chart-y{position:absolute;left:7px;color:#8593a6;font-size:11px;transform:translateY(-50%)}.chart-svg{width:100%;height:100%;overflow:visible}.chart-dates{position:absolute;bottom:0;left:35px;right:8px;display:flex;justify-content:space-between;color:#738298;font-size:11px}.quota-list{display:grid;gap:19px}.quota-row{display:grid;grid-template-columns:1fr auto;gap:9px;font-size:12px}.quota-row strong{font-size:12px}.quota-track{grid-column:1/3;height:8px;background:#edf1f5;border-radius:99px;overflow:hidden}.quota-track i{display:block;height:100%;border-radius:99px;background:var(--primary);min-width:2px}.quota-track.warning i{background:#db7400}.activity-card{margin-top:14px;padding:0;overflow:hidden}.activity-card .dashboard-panel-head{margin:0;padding:14px 16px}.activity-card .table th{background:#f8fafc}.activity-card .table td,.activity-card .table th{padding:12px 14px}.message-cell{max-width:620px}.badge{border-radius:99px}.analytics-filter{justify-content:flex-end;background:#fff}.analytics-filter label:first-child{margin-left:auto}
.modal-card{border-radius:15px}.table th{background:#f8fafc;color:#68778c}.table td{border-color:#edf0f4}
@media(max-width:1180px){.dashboard-kpis{grid-template-columns:repeat(2,1fr)}.dashboard-main-grid{grid-template-columns:1fr}}
@media(max-width:900px){.app-shell{display:block}.app-shell aside{transform:translateX(-100%);transition:transform .22s}.app-shell.sidebar-open aside{transform:translateX(0)}main{margin-left:0;padding:0 14px 24px}.topbar{margin:0 -14px 18px;padding:0 14px}.mobile-menu{display:inline-flex}.page-heading{left:14px}.header-live-actions .realtime-status{display:none}#content{padding-top:68px}.two{grid-template-columns:1fr}.dashboard-chart{height:220px}}
@media(max-width:580px){.dashboard-kpis{grid-template-columns:1fr}.language-pill{display:none}.header-live-actions{gap:6px}.page-heading h1{font-size:18px}.dashboard-main-grid{grid-template-columns:1fr}.dashboard-chart{height:190px}.activity-card{overflow:auto}}

/* Phase 1 layout repair: fixed sidebar must not remain a grid track */
.app-shell{display:block!important;min-height:100vh}
.app-shell>main{width:auto!important;max-width:none!important;margin-left:266px!important;min-height:100vh}
#content{width:100%;min-width:0}
.dashboard-kpis,.dashboard-main-grid,.activity-card{width:100%;min-width:0}
.dashboard-kpis>* , .dashboard-main-grid>*{min-width:0}
@media(max-width:900px){
  .app-shell>main{margin-left:0!important;width:100%!important}
}

/* Phase 2 — navigation, dropdown, header, and mobile polish (UI only) */
.app-shell::after{content:"";position:fixed;inset:0;background:rgba(4,15,28,.52);backdrop-filter:blur(2px);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,visibility .2s ease;z-index:55}
.sidebar-scroll{overscroll-behavior:contain}
#nav button{position:relative}
#nav>button.active::after,.nav-children button.active::after{content:"";position:absolute;right:13px;width:6px;height:6px;border-radius:50%;background:#29d7c7;box-shadow:0 0 0 4px rgba(41,215,199,.12)}
.nav-group{margin:2px 0}
.nav-parent[aria-expanded="true"]{color:#fff;background:rgba(255,255,255,.035)}
.nav-children{opacity:.72;transition:grid-template-rows .22s ease,opacity .18s ease}
.nav-group.open>.nav-children{opacity:1}
.nav-children button{border-left:1px solid rgba(143,166,188,.16);border-radius:0 9px 9px 0;margin-left:24px;width:calc(100% - 24px);padding-left:22px}
.nav-children button.active{border-left-color:#20c7b8}
.sidebar-logout:hover{background:#0c2035;color:#fff}

.topbar{gap:12px}
.page-heading{pointer-events:none}
.header-live-actions{min-width:0}
.realtime-status{max-width:180px;overflow:hidden;text-overflow:ellipsis}
#content>.notice:first-child{margin-top:0}
.card{transition:border-color .18s ease,box-shadow .18s ease}
.card:hover{border-color:#d3dce7}
.table{width:100%}
.table-wrap,.activity-card{scrollbar-width:thin;scrollbar-color:#c7d0dc transparent}
.modal{padding:20px}
.modal-card{max-height:calc(100vh - 40px);overflow:auto}

@media(max-width:900px){
  .app-shell.sidebar-open::after{opacity:1;visibility:visible;pointer-events:auto}
  .app-shell aside{width:min(286px,86vw);box-shadow:18px 0 45px rgba(2,12,23,.28)}
  .app-shell.sidebar-open aside{transform:translateX(0)}
  .topbar{height:62px}
  .page-heading{top:62px;padding-top:22px}
  #content{padding-top:62px}
  .header-live-actions{margin-left:auto}
  .icon-action,.language-pill,.avatar-pill,.mobile-menu{min-height:38px;height:38px}
  .mobile-menu,.icon-action,.avatar-pill{width:38px;min-width:38px!important}
}
@media(max-width:580px){
  main{padding-bottom:18px}
  .topbar{gap:7px}
  .page-heading{padding-top:18px}
  #content{padding-top:57px}
  .header-live-actions .icon-action{display:none}
  .card{border-radius:12px}
  .modal{padding:10px}
  .modal-card{max-height:calc(100vh - 20px);border-radius:13px}
  .table td,.table th{white-space:nowrap}
}

/* Tahap 3 — visual consistency, forms, tables, feedback states */
#content{position:relative;min-height:360px}
#content.page-loading{pointer-events:none}
#content.page-loading::before{content:"";position:absolute;inset:0;z-index:50;border-radius:16px;background:rgba(243,246,249,.72);backdrop-filter:blur(2px)}
#content.page-loading::after{content:"";position:absolute;z-index:51;top:72px;left:50%;width:34px;height:34px;margin-left:-17px;border:3px solid #d8e3e8;border-top-color:var(--primary);border-radius:50%;animation:nexspin .7s linear infinite}
@keyframes nexspin{to{transform:rotate(360deg)}}

.card{border:1px solid rgba(218,226,233,.82);transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease}
.card:hover{border-color:#d3e1e5;box-shadow:0 14px 38px rgba(26,45,58,.09)}
.card h2,.card h3{letter-spacing:-.018em}

label{display:grid;gap:7px;color:#344054;font-size:12px;font-weight:750}
input,select,textarea{width:100%;min-height:43px;border:1px solid #d7e0e7;border-radius:10px;background:#fff;color:#182230;padding:10px 12px;font:inherit;outline:none;transition:border-color .16s,box-shadow .16s,background .16s}
textarea{min-height:108px;resize:vertical;line-height:1.5}
input:hover,select:hover,textarea:hover{border-color:#bfcdd5}
input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(12,166,154,.13)}
input:disabled,select:disabled,textarea:disabled{background:#f2f5f7;color:#98a2b3;cursor:not-allowed}
input[type="checkbox"],input[type="radio"]{width:17px;min-height:17px;accent-color:var(--primary);padding:0}

button,.button-link{min-height:40px;border-radius:10px;transition:transform .12s ease,box-shadow .16s ease,opacity .16s ease}
button:hover:not(:disabled),.button-link:hover{transform:translateY(-1px)}
button:active:not(:disabled),.button-link:active{transform:translateY(0)}
button:focus-visible,.button-link:focus-visible,a:focus-visible{outline:3px solid rgba(12,166,154,.25);outline-offset:2px}
button:disabled{opacity:.58;cursor:not-allowed}
button.primary{box-shadow:0 6px 16px rgba(12,166,154,.18)}
button.danger{box-shadow:0 6px 16px rgba(217,45,72,.12)}

.table-wrap{overflow:auto;border-radius:15px}
.table{width:100%;border-collapse:separate;border-spacing:0}
.table th{position:sticky;top:0;z-index:2;background:#f7fafb;color:#667085;font-size:10px;letter-spacing:.055em;text-transform:uppercase;border-bottom:1px solid #e4eaee}
.table th:first-child{border-top-left-radius:10px}.table th:last-child{border-top-right-radius:10px}
.table td{border-bottom:1px solid #edf1f3;color:#344054;vertical-align:middle}
.table tr:last-child td{border-bottom:0}
.table tr:hover td{background:#f8fbfb}
.table td,.table th{padding:12px 13px}

.badge{display:inline-flex;align-items:center;gap:5px;min-height:24px;padding:4px 9px;border-radius:999px;font-size:10px;font-weight:850;line-height:1}
.badge.online::before,.badge.failed::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}

.notice,.empty-state{border-radius:12px;padding:14px 16px;line-height:1.55}
.empty-state{display:grid;place-items:center;min-height:140px;text-align:center;color:var(--muted);border:1px dashed #ccd8df;background:#f9fbfc}

.modal{backdrop-filter:blur(5px)}
.modal-card{border:1px solid rgba(255,255,255,.65);box-shadow:0 30px 80px rgba(16,36,48,.24)}
#closeModal{position:sticky;top:0;z-index:3;margin-left:auto;background:#f1f5f6;color:#475467;border:0;border-radius:50%;width:36px;min-height:36px;padding:0;font-size:22px}

.toast{box-shadow:0 16px 40px rgba(16,36,48,.2);border:1px solid rgba(255,255,255,.22);animation:toastIn .22s ease both}
@keyframes toastIn{from{opacity:0;transform:translateY(-8px) scale(.98)}to{opacity:1;transform:none}}

@media(max-width:700px){
  .card:hover{transform:none}
  .table td,.table th{padding:11px 10px}
  .toolbar{gap:7px}
  .toolbar>button{flex:1}
  #content.page-loading::after{top:42px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

/* Tahap 4 — dashboard refinement, spacing, chart readability, responsive polish */
:root{--surface-soft:#f7fafb;--surface-tint:#eef8f7;--shadow-soft:0 10px 30px rgba(16,40,54,.075)}
body{background:linear-gradient(180deg,#f4f7f9 0,#f6f8fa 100%)}
main{min-width:0}
#content{max-width:1680px;margin:0 auto;width:100%}
.topbar{background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(219,227,232,.88)}
.page-heading h1{letter-spacing:-.035em}
.breadcrumb{font-weight:650}

.analytics-filter{padding:14px 16px;border-radius:15px;box-shadow:var(--shadow-soft)}
.analytics-filter .toolbar{width:100%;justify-content:flex-end}
.analytics-filter label{font-size:11px;text-transform:uppercase;letter-spacing:.045em;color:#667085}
.analytics-filter select,.analytics-filter input{margin-top:2px;text-transform:none;letter-spacing:normal}

.dashboard-kpis{gap:14px}
.z-kpi{position:relative;overflow:hidden;padding:17px 18px;min-height:92px;border-radius:16px;box-shadow:var(--shadow-soft)}
.z-kpi::after{content:"";position:absolute;right:-28px;bottom:-38px;width:92px;height:92px;border-radius:50%;background:currentColor;opacity:.035;pointer-events:none}
.z-kpi-icon{width:48px;height:48px;border-radius:14px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.62)}
.z-kpi strong{font-size:25px;letter-spacing:-.035em;color:#17202a}
.z-kpi span{display:block;line-height:1.35;font-weight:650}

.dashboard-main-grid>.card,.activity-card{border-radius:16px;box-shadow:var(--shadow-soft)}
.dashboard-panel-head{min-height:44px}
.dashboard-panel-head h3{display:flex;align-items:center;font-size:14px;color:#263442}
.dashboard-chart{height:285px;padding-top:16px;background:linear-gradient(180deg,rgba(238,248,247,.58),rgba(255,255,255,0));border-radius:12px}
.chart-svg{filter:drop-shadow(0 4px 5px rgba(12,166,154,.10))}
.chart-gridline{border-top-color:#dfe8eb}
.chart-dates{gap:7px;overflow:hidden}
.chart-dates span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:center}
.chart-legend-inline{display:flex;gap:14px;align-items:center;flex-wrap:wrap;font-size:11px;color:#667085;margin-top:10px;padding-left:35px}
.chart-legend-inline span{display:inline-flex;align-items:center;gap:6px}
.chart-legend-inline i{width:9px;height:9px;border-radius:50%;display:inline-block}
.chart-legend-inline .sent{background:#0ca69a}.chart-legend-inline .failed{background:#e52d38}

.quota-list{gap:22px;padding:4px 1px}
.quota-row>span{font-weight:700;color:#475467}
.quota-row>strong{font-variant-numeric:tabular-nums;color:#1f2d38}
.quota-track{height:9px;box-shadow:inset 0 1px 2px rgba(16,40,54,.08)}
.quota-track i{background:linear-gradient(90deg,#0ca69a,#32c6b8)}
.quota-track.warning i{background:linear-gradient(90deg,#e48613,#f6ae3c)}

.activity-card .table-wrap{max-height:430px}
.activity-card .table td{height:54px}
.activity-card .table tbody tr{transition:background .14s ease}
.activity-card .message-cell{color:#667085;line-height:1.45}

@media(max-width:1180px){.dashboard-chart{height:255px}}
@media(max-width:760px){
  .analytics-filter{padding:13px}
  .dashboard-kpis{grid-template-columns:1fr 1fr;gap:10px}
  .z-kpi{min-height:84px;padding:14px;gap:10px}
  .z-kpi-icon{width:42px;height:42px;font-size:17px}
  .z-kpi strong{font-size:21px}
  .z-kpi span{font-size:10.5px}
  .dashboard-chart{height:220px;margin-left:-7px;margin-right:-7px}
  .chart-dates{font-size:9px}
  .chart-legend-inline{padding-left:27px}
}
@media(max-width:430px){
  .dashboard-kpis{grid-template-columns:1fr}
  .z-kpi{min-height:76px}
  .dashboard-panel-head{align-items:flex-start;gap:8px}
  .dashboard-panel-head>.muted{font-size:10px;text-align:right}
}

/* Tahap 5 — authentication, installer, modal and dense-page refinement */
.auth-shell{position:relative;overflow:hidden;isolation:isolate;background:
 radial-gradient(circle at 12% 18%,rgba(20,184,166,.23),transparent 31%),
 radial-gradient(circle at 82% 78%,rgba(59,130,246,.17),transparent 34%),
 linear-gradient(135deg,#0b1724 0%,#122c38 48%,#0a5d59 100%)}
.auth-shell::before,.auth-shell::after{content:"";position:absolute;border-radius:50%;filter:blur(1px);pointer-events:none;z-index:-1}
.auth-shell::before{width:330px;height:330px;right:-90px;top:-120px;border:1px solid rgba(255,255,255,.12);box-shadow:0 0 0 45px rgba(255,255,255,.025),0 0 0 90px rgba(255,255,255,.018)}
.auth-shell::after{width:240px;height:240px;left:-95px;bottom:-100px;background:rgba(45,212,191,.06)}
.hero{max-width:650px;color:#fff;padding:26px}
.hero .logo{display:grid;place-items:center;width:66px;height:66px;border-radius:20px;background:linear-gradient(135deg,#21c7b7,#087b75);box-shadow:0 18px 40px rgba(0,0,0,.24),inset 0 0 0 1px rgba(255,255,255,.18);font-size:30px;font-weight:900}
.hero h1{font-size:clamp(38px,5vw,66px);letter-spacing:-.055em;line-height:1.02;margin:24px 0 16px;max-width:620px}
.hero p{max-width:560px;color:rgba(255,255,255,.75);font-size:16px;line-height:1.75}
.auth-card{width:100%;max-width:510px;justify-self:end;padding:36px;border:1px solid rgba(255,255,255,.72);border-radius:22px;box-shadow:0 34px 90px rgba(4,19,29,.36);backdrop-filter:blur(18px)}
.auth-card .eyebrow{display:inline-flex;align-items:center;min-height:26px;padding:5px 10px;border-radius:999px;background:#e8f8f5;color:#087b75;font-size:10px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.auth-card h2{font-size:27px;letter-spacing:-.035em;color:#172431}
.auth-card>p,.auth-card .muted{line-height:1.6}
.auth-card label{margin-top:5px}
.auth-card input,.auth-card select{min-height:47px;border-radius:12px;background:#fbfcfd}
.auth-card button.full{min-height:48px;margin-top:5px;border-radius:12px;font-weight:850}
.auth-card .toolbar{align-items:center}
#testStatus{font-size:11px;line-height:1.45}

.modal-card{width:min(720px,calc(100vw - 32px));max-height:min(86vh,850px);overflow:auto;padding:24px;border-radius:20px}
.modal-card h2,.modal-card h3{letter-spacing:-.025em}
.modal-card form{display:grid;gap:14px}
.modal-card .two{gap:14px}
.modal-card .toolbar:last-child{position:sticky;bottom:-24px;margin:10px -24px -24px;padding:14px 24px;background:rgba(255,255,255,.95);border-top:1px solid #e7ecef;backdrop-filter:blur(12px);z-index:2}

.grid{gap:15px}
.grid>.card,.two>.card{min-width:0}
.card>.section-heading:first-child,.card>.dashboard-panel-head:first-child{margin-top:0}
.section-heading h2,.section-heading h3{margin:0;letter-spacing:-.025em}
.section-heading p{margin:5px 0 0}
.metrics{gap:12px}
.metric,.metric-card{border-radius:15px;box-shadow:var(--shadow-soft)}
.metric strong,.metric-card strong{font-variant-numeric:tabular-nums}
.code-block,.log-view{border-radius:13px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.045)}
.check-row{padding:10px 12px;border:1px solid #e3e9ed;border-radius:11px;background:#fafcfd}
.check-row:has(input:checked){border-color:#bfe8e3;background:#f1fbf9}

@media(max-width:900px){
 .auth-shell{padding:24px;place-items:center}
 .auth-card{justify-self:center;max-width:560px}
 .modal-card{padding:20px}
 .modal-card .toolbar:last-child{bottom:-20px;margin:8px -20px -20px;padding:13px 20px}
}
@media(max-width:560px){
 .auth-shell{padding:14px;background:linear-gradient(160deg,#0b1724,#0e5955)}
 .auth-card{padding:24px 19px;border-radius:18px}
 .auth-card h2{font-size:23px}
 .auth-card .two{gap:10px}
 .modal-card{width:calc(100vw - 18px);padding:17px;border-radius:16px}
 .modal-card .toolbar:last-child{bottom:-17px;margin:8px -17px -17px;padding:12px 17px}
 .section-heading{align-items:stretch;flex-direction:column}
 .section-heading>.toolbar{width:100%}
 .section-heading>.toolbar>button,.section-heading>.toolbar>.button-link{flex:1}
}


/* Tahap 6 — cache reliability, accessibility, offline feedback, final responsive hardening */
.skip-link{position:fixed;left:14px;top:10px;z-index:99999;transform:translateY(-160%);padding:10px 14px;border-radius:10px;background:#0b1724;color:#fff;font-weight:800;text-decoration:none;box-shadow:0 10px 25px rgba(0,0,0,.22);transition:transform .16s ease}
.skip-link:focus{transform:translateY(0)}
.network-banner{position:fixed;left:50%;top:12px;z-index:99998;transform:translateX(-50%);max-width:min(92vw,560px);padding:10px 16px;border-radius:999px;background:#172431;color:#fff;font-size:12px;font-weight:750;box-shadow:0 12px 35px rgba(16,36,48,.26)}
.network-banner.online{background:#087b75}.network-banner.offline{background:#b42318}
[hidden]{display:none!important}
#content:focus{outline:none}
.nav-parent[aria-expanded="true"] .chevron{transform:rotate(180deg)}
.nav-parent .chevron{transition:transform .18s ease}
.nav-group .nav-children{overflow:hidden}
.modal[hidden]{opacity:0}
.modal:not([hidden]){animation:modalFadeIn .16s ease both}
.modal:not([hidden]) .modal-card{animation:modalCardIn .2s ease both}
@keyframes modalFadeIn{from{opacity:0}to{opacity:1}}
@keyframes modalCardIn{from{opacity:0;transform:translateY(10px) scale(.985)}to{opacity:1;transform:none}}

/* Prevent long content from breaking cards and tables */
.card,.metric,.metric-card,.z-kpi,.modal-card{overflow-wrap:anywhere}
.table td{max-width:420px}
.table td:not(:has(button)):not(:has(.toolbar)){overflow-wrap:anywhere}
.toolbar{flex-wrap:wrap}
.toolbar>input,.toolbar>select{min-width:150px}

/* Stronger keyboard and touch usability */
.nav-parent,nav button,.sidebar-logout{touch-action:manipulation}
nav button:focus-visible,.sidebar-logout:focus-visible{outline:2px solid #5eead4;outline-offset:-2px}
.icon-action,.mobile-menu,.avatar-pill,.language-pill{touch-action:manipulation}

@media(max-width:900px){
  body.sidebar-locked{overflow:hidden}
  .network-banner{top:70px}
}
@media(max-width:620px){
  .toolbar>input,.toolbar>select{min-width:100%;flex:1 1 100%}
  .table-wrap{border-radius:12px}
  .table{min-width:640px}
  .modal-card .two,.auth-card .two{grid-template-columns:1fr}
}
@media print{
  aside,.topbar,.mobile-menu,.network-banner,.skip-link,.toolbar,button{display:none!important}
  .app-shell,main,#content{display:block!important;margin:0!important;padding:0!important;width:100%!important;max-width:none!important}
  body{background:#fff!important;color:#000!important}
  .card,.table-wrap{box-shadow:none!important;border:1px solid #bbb!important;break-inside:avoid}
}

/* Tahap 7 — final interaction polish, visual depth, and content ergonomics */
:root{--ring:0 0 0 3px rgba(12,166,154,.16);--ease:cubic-bezier(.2,.8,.2,1)}
html{scroll-behavior:smooth}
body{font-feature-settings:"kern" 1,"liga" 1;text-rendering:optimizeLegibility}
button,.button-link,input,select,textarea,.card,.z-kpi,.metric,.metric-card{transition:border-color .18s var(--ease),box-shadow .18s var(--ease),transform .18s var(--ease),background-color .18s var(--ease),opacity .18s var(--ease)}
button:not(:disabled):active,.button-link:active{transform:translateY(1px)}
button:disabled{cursor:not-allowed;opacity:.58;filter:saturate(.65)}
input:hover,select:hover,textarea:hover{border-color:#cbd8dd}
input:focus,select:focus,textarea:focus{border-color:#0ca69a;box-shadow:var(--ring);outline:none}
.card:hover,.metric:hover,.metric-card:hover,.z-kpi:hover{border-color:#d5e5e7;box-shadow:0 13px 34px rgba(17,45,57,.09)}
.z-kpi:hover{transform:translateY(-2px)}
.table tbody tr{transition:background-color .14s ease}
.table tbody tr:hover{background:#f6fbfb}
.table th{white-space:nowrap}
.table td,.table th{vertical-align:middle}
.badge{letter-spacing:.01em}
.primary{box-shadow:0 8px 18px rgba(12,166,154,.2)}
.primary:hover:not(:disabled){box-shadow:0 11px 24px rgba(12,166,154,.26);transform:translateY(-1px)}
.ghost:hover:not(:disabled){background:#f2f8f8;border-color:#c9dddf}
.icon-action:hover,.mobile-menu:hover,.language-pill:hover,.avatar-pill:hover{transform:translateY(-1px)}

/* Better native scrollbars without changing page logic */
*{scrollbar-width:thin;scrollbar-color:#a9c2c6 transparent}
*::-webkit-scrollbar{width:9px;height:9px}
*::-webkit-scrollbar-track{background:transparent}
*::-webkit-scrollbar-thumb{background:#b6c9cc;border:2px solid transparent;background-clip:padding-box;border-radius:999px}
*::-webkit-scrollbar-thumb:hover{background:#8faeb2;border:2px solid transparent;background-clip:padding-box}

/* Floating utility control */
.scroll-top{position:fixed;right:22px;bottom:22px;z-index:1200;width:43px;height:43px;border:0;border-radius:14px;background:#12343d;color:#fff;display:grid;place-items:center;font-size:20px;font-weight:900;box-shadow:0 14px 34px rgba(10,35,45,.25);opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .2s ease,transform .2s ease,visibility .2s}
.scroll-top.visible{opacity:1;visibility:visible;transform:none}
.scroll-top:hover{background:#0b7d76}

/* Consistent no-data presentation generated by current views */
.table .empty-row td,.empty-state{padding:38px 20px!important;text-align:center!important;color:#6d7d84}
.empty-state::before{content:"—";display:grid;place-items:center;width:44px;height:44px;margin:0 auto 12px;border-radius:14px;background:#eef7f6;color:#0b8f86;font-size:22px;font-weight:900}

/* Loading affordance applied to existing buttons by JS */
button.is-busy{position:relative;color:transparent!important;pointer-events:none}
button.is-busy::after{content:"";position:absolute;left:50%;top:50%;width:17px;height:17px;margin:-8.5px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;color:#fff;animation:nexSpin .65s linear infinite}
button.ghost.is-busy::after{color:#0b7d76}
@keyframes nexSpin{to{transform:rotate(360deg)}}

/* Cleaner compact action groups */
.table .toolbar{gap:7px}
.table .toolbar button{min-height:34px;padding:7px 10px;font-size:11px}
.section-heading{gap:14px}
.section-heading>div:first-child{min-width:0}
.section-heading h2,.section-heading h3{overflow-wrap:anywhere}

@media(max-width:620px){
  .scroll-top{right:14px;bottom:14px;width:41px;height:41px;border-radius:13px}
  .card:hover,.metric:hover,.metric-card:hover,.z-kpi:hover{transform:none}
  .table .toolbar{min-width:150px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
}


/* Phase 8 — stable page heading and contact bulk actions */
main{display:flex;flex-direction:column}
.topbar{flex:0 0 auto;margin-bottom:0}
.page-heading{position:static!important;top:auto!important;left:auto!important;padding:22px 0 14px!important;min-height:76px;display:block;z-index:auto}
#content{padding-top:0!important;flex:1 1 auto}
.page-heading h1{line-height:1.2}
@media(max-width:900px){
  .page-heading{padding:18px 0 12px!important;min-height:68px}
  #content{padding-top:0!important}
}
.contact-bulk-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-left:auto}
.contact-bulk-bar .selection-count{font-size:12px;color:#667085;font-weight:700}
.contact-check{width:18px;height:18px;margin:0;accent-color:var(--primary)}
.table th.checkbox-col,.table td.checkbox-col{width:44px;text-align:center;padding-left:12px;padding-right:8px}
.bulk-danger{background:#fff0f1;color:#d92d3a;border:1px solid #ffd5da}
.bulk-danger:hover{background:#ffe3e6}
@media(max-width:700px){.contact-bulk-bar{width:100%;margin-left:0}.contact-bulk-bar button{flex:1 1 auto}}

/* Tahap 9 — sidebar dropdown repair.
   Previous grid-template animation could not collapse because submenu buttons
   were direct grid children. Use a reliable max-height transition instead. */
#nav .nav-children{
  display:flex;
  flex-direction:column;
  max-height:0;
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  overflow:hidden;
  transition:max-height .24s ease,opacity .18s ease,visibility 0s linear .24s;
}
#nav .nav-group.open>.nav-children{
  max-height:620px;
  opacity:1;
  visibility:visible;
  pointer-events:auto;
  transition:max-height .28s ease,opacity .18s ease,visibility 0s;
}
#nav .nav-children>*{overflow:visible}
#nav .nav-parent{cursor:pointer;user-select:none}

/* Phase 11 — Zender-size vector icon system */
.nav-icon{width:24px;height:24px;flex:0 0 24px;display:grid;place-items:center;color:#14b8aa;font-size:0!important;line-height:0}
.nav-icon svg{width:22px;height:22px;display:block;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
#nav>button,.nav-parent{gap:13px;min-height:48px;font-size:15px}
.nav-children button{font-size:14px;min-height:42px;padding-left:50px}
.brand-mark{font-size:0!important}
.brand-mark svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.mobile-menu,.icon-action{font-size:0!important}
.mobile-menu svg,.icon-action svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.language-pill>span:first-child{font-size:0;display:grid;place-items:center}
.language-pill svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.breadcrumb-icon{display:inline-grid;place-items:center;width:15px;height:15px;color:#8291a5}
.breadcrumb-icon svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.z-kpi-icon{width:50px!important;height:50px!important;border-radius:14px!important;font-size:0!important}
.z-kpi-icon svg{width:25px;height:25px;display:block;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.dashboard-panel-head h3 .heading-icon{display:inline-grid;vertical-align:-4px;margin-right:8px;color:var(--primary)}
.dashboard-panel-head h3 .heading-icon svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
@media(max-width:580px){.nav-icon{width:23px;height:23px;flex-basis:23px}.nav-icon svg{width:21px;height:21px}.z-kpi-icon{width:46px!important;height:46px!important}.z-kpi-icon svg{width:23px;height:23px}}

/* Stage 13: protected owner account and signed-in user identity */
.protected-account {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid #dce5ed;
  border-radius: 12px;
  background: #f5f8fb;
  color: #65758a;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}
.avatar-pill { text-transform: uppercase; }