:root{--control-height:42px;--control-radius:8px;--control-border:#828a95;--ink-secondary:#515966;--canvas:#edeff2;--surface:#fff;--surface-subtle:#f4f6f8;--surface-header:#dfe3e9;--text-primary:#202b3c;--text-secondary:#515966;--line:#d4d8df;--focus:#294165;--muted:#515966}
button,summary{touch-action:manipulation}
button svg,summary svg{width:16px;height:16px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.primary,.secondary,.select-trigger,.project-menu>summary{min-height:var(--control-height);padding:0 14px;border-radius:var(--control-radius);font-size:13px;font-weight:550;display:inline-flex;align-items:center;justify-content:center;gap:10px;line-height:1.3}
button:disabled{cursor:not-allowed}
.page-title{margin-bottom:28px}.page-title h1{font-size:30px}.page-title .eyebrow{display:none}.page-title p{font-size:14px}.page-title .primary{min-width:150px}
.project-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 24px;margin:0;border-top:1px solid #e5e8ec;background:var(--surface-subtle)}
.project-controls{display:flex;align-items:center;gap:8px}.project-label{font-size:0;min-width:0!important}.project-label .select-control{width:240px;margin:0}.toolbar-context{font-size:12px;color:var(--ink-secondary)}
.project-menu{position:relative}.project-menu>summary{list-style:none;cursor:pointer;border:1px solid var(--control-border);background:white;color:#354152;white-space:nowrap}.project-menu>summary::-webkit-details-marker{display:none}.project-menu[open]>summary{background:#eef0f3}
.project-menu-panel{position:absolute;top:calc(100% + 6px);left:0;z-index:12;width:250px;background:#fff;padding:6px;border:1px solid var(--control-border);border-radius:9px;box-shadow:0 8px 24px #141f2f14}
.project-menu-panel button{display:block;width:100%;background:transparent;border:0;text-align:left;font-size:13px;color:#2b3647;padding:12px;border-radius:5px}.project-menu-panel button:hover:not(:disabled){background:#eff1f5}.project-menu-panel button:disabled{opacity:.45}
.select-control{position:relative;margin-top:8px;min-width:0;font-size:13px}.select-trigger{width:100%;justify-content:space-between;border:1px solid var(--control-border);background:#fff;color:#303a4a;text-align:left}.select-trigger span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.select-trigger[aria-expanded=true]{border-color:#606e83;box-shadow:0 0 0 3px #17273e09}.select-trigger svg{color:#687282}
.select-options{position:absolute;left:0;right:0;top:calc(100% + 6px);z-index:20;max-height:240px;overflow:auto;padding:5px;background:#fff;border:1px solid var(--control-border);border-radius:8px;box-shadow:0 8px 24px #141f2f18;font-weight:400}
.select-options.opens-up{top:auto;bottom:calc(100% + 6px)}
.select-options [role=option]{padding:11px 32px 11px 10px;cursor:pointer;border-radius:5px;position:relative;line-height:1.4}.select-options [aria-selected=true]{color:#17273e;font-weight:600;background:#eff2f6}.select-options [aria-selected=true]::after{content:'✓';position:absolute;right:11px}.select-options .highlighted,.select-options [role=option]:hover{background:#e7ebf1}.select-options [aria-disabled=true]{opacity:.45;cursor:not-allowed}

/* Surface hierarchy shared by overview, forms and activity. */
body{background:var(--canvas);color:var(--text-primary)}
.page{max-width:1480px;padding:32px 40px}
header{height:64px;background:#f9fafc;padding:0 40px}
.page-title h1{font-size:32px;letter-spacing:-1px;margin-bottom:8px}.page-title p{color:var(--text-secondary)}
aside{background:#152338}.nav{font-size:14px;color:#bec5d0;min-height:44px}.nav.active{background:#313f53;color:#e9eff8}.side-label{color:#b0b8c5}.side-bottom p{color:#b0b8c5}.server-dot{border-color:#424f63}aside .nav svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.side-bottom>#diagnostics{margin-bottom:14px}
.metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:0 0 28px;padding:0;border:1px solid var(--line);border-radius:12px;background:var(--surface);overflow:hidden}
.metrics article{display:grid;grid-template-columns:1fr auto;align-items:center;gap:16px;padding:23px 26px;background:#fff;border:0;border-radius:0}
.metrics article+article{border-left:1px solid var(--line)}.metrics article:nth-child(2){background:#e9eef5}.metrics article:nth-child(3){background:#fbf6e9}.metrics article>span{font-size:14px;color:#404a5a;font-weight:500;display:flex;gap:8px;align-items:center}.metrics strong{font-size:30px;font-weight:600;letter-spacing:-.6px;margin:0;font-variant-numeric:tabular-nums;order:0}.metrics .dot{width:7px;height:7px;flex-shrink:0}.green{background:#3a5378}.amber{background:#916d1c}
.instances-section{background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:0 2px 3px #17273e03}
.collection-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:24px}.collection-heading h2{font-size:20px;margin:0 0 6px;letter-spacing:-.4px}.collection-heading p{font-size:13px;color:var(--text-secondary);margin:0}.muted{display:inline-flex;align-items:center;justify-content:center;background:#e5e9f0;color:#3f4b5e;border-radius:6px;min-width:26px;min-height:24px;font-size:12px;vertical-align:middle;margin-left:8px}.live{font-size:12px;color:var(--text-secondary);white-space:nowrap}.live i{background:#3a5681}
.instances-table-wrap{border-radius:0 0 12px 12px;overflow:hidden}.instances-table{width:100%;border-collapse:collapse;table-layout:fixed;text-align:left;margin:0}.instances-table thead th{background:var(--surface-header);color:#303b4c;font-size:13px;font-weight:650;padding:15px 24px;border-bottom:1px solid #c9cfd7;border-top:1px solid #d4d8df;line-height:1.4}.instances-table thead th:first-child{width:26%}.instances-table thead th:nth-child(2){width:23%}.instances-table thead th:nth-child(3){width:17%}.instances-table thead th:nth-child(4){width:18%}.instances-table thead th:last-child{width:16%}
.instances-table tbody th,.instances-table tbody td{padding:23px 24px;border:0;border-bottom:1px solid #dfe3e8;background:#fff;vertical-align:middle;font-size:13px;color:var(--text-secondary);overflow-wrap:anywhere}.instances-table tbody tr:last-child>*{border-bottom:0}.instances-table .instance-card{display:table-row;border:0;box-shadow:none;border-radius:0;padding:0}.instances-table .instance-card:hover>*{background:#f4f6fa}.instances-table .instance-card.selected>*{background:#e7ecf4}.instances-table .instance-card.selected>th{box-shadow:inset 3px 0 #445875}
.instance-identity{display:flex;align-items:center;gap:12px;min-width:0}.instance-identity>div{min-width:0}.instance-avatar{display:grid;place-items:center;width:40px;height:40px;flex-shrink:0;border:1px solid #cfd7e3;border-radius:9px;background:#e6ebf3;color:#3a4960;font-size:15px;font-weight:600}.instance-identity h3{font-size:14px;margin:0 0 6px;letter-spacing:-.15px;color:var(--text-primary);overflow-wrap:anywhere}.instance-identity small{display:block;font-size:12px;color:var(--text-secondary);font-weight:400;margin:0}.instance-phone{font-variant-numeric:tabular-nums}.instance-open{width:100%;min-width:112px;justify-content:space-between;white-space:nowrap}.webhook-state{font-size:12px;color:#585e66}.configured{color:#35455d}
.badge{font-size:12px;padding:6px 9px;white-space:nowrap;background:#ebedf0;color:#464e5a}.badge.connected,.badge.sent,.badge.delivered,.badge.read,.badge.played,.badge.received{background:#dfe6f1;color:#2b3e5b}.badge.qr,.badge.queued,.badge.reconnecting,.badge.connecting{background:#fbefcf;color:#775912}.badge.failed,.badge.uncertain,.badge.error{background:#fae9e3;color:#943f2b}
.detail{margin-top:28px;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:visible;scroll-margin-top:20px}.detail-top{padding:24px 26px 12px;background:#ebeff5;border-radius:12px 12px 0}.detail-top h2{margin-bottom:12px;font-size:23px}.detail-top .eyebrow{color:#3e4d63}.tabs{padding:0 26px;gap:22px;background:#ebeff5;border-color:#c4ccd8}.tab{font-size:13px;min-height:48px;color:#4c5666}.tab.active{color:#26364e;border-color:#354c6e;font-weight:650}.panel{padding:28px}.panel-intro{max-width:740px}.panel-intro p{font-size:14px}.connection-layout{grid-template-columns:270px minmax(0,1fr);gap:28px}.qr-area{background:#ebeff5;border-color:#c9d2df;min-height:250px}.qr-area .symbol{color:#3d5373}.qr-area p{color:#3b4759;font-size:13px}
label{font-size:14px;color:#36404f}input,textarea,select{border-color:var(--control-border);background:#fff;font-size:14px;min-height:44px;color:#242e3e}input::placeholder,textarea::placeholder{color:#656b75}.help,label small{font-size:12px;color:var(--text-secondary)}.credential{padding:16px;background:var(--surface-subtle);border:1px solid var(--line);border-radius:8px;margin:22px 0}.credential label{font-size:12px;color:var(--text-secondary)}.credential code{font-size:12px}.instance-tools{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.instance-tools .secondary{justify-content:flex-start}.advanced-actions{margin-top:20px;border-top:1px solid var(--line);padding-top:16px}.advanced-actions summary{font-size:13px;color:#76513e;cursor:pointer}.secondary.danger{color:#943f2b}.settings{background:var(--surface-subtle);border-color:var(--line)}.settings legend{font-size:14px;color:#343f4f}.check input{min-height:20px;margin:0}.form-grid .actions{padding-top:8px}
.dashboard{margin-top:24px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:0}.dashboard>summary{padding:21px 24px;background:#e0e6ee;border-radius:12px;color:#303b4c;font-size:15px;font-weight:600}.dashboard[open]>summary{border-radius:12px 12px 0;border-bottom:1px solid var(--line)}.dashboard-content{padding:22px 24px}.dashboard-content>.section-heading{justify-content:flex-end}.dashboard-content>.section-heading h2{display:none}.dashboard-content>.section-heading>.select-control{width:200px}.summary-hint{font-size:12px;color:#475263}.dashboard small{color:#4c5563}.table-wrap{border:1px solid var(--line);border-radius:8px}th{background:var(--surface-header);color:#303b4c;font-size:13px;font-weight:600}td{font-size:13px;color:var(--text-secondary)}th,td{padding:14px 16px}.incoming-card{background:var(--surface-subtle);border-color:var(--line)}.incoming-card small{color:var(--text-secondary)}
.primary{background:#21324c}.primary:hover{background:#16253c}.secondary{border-color:#a7aeb8;color:#343f50;background:#fff}.secondary:hover{background:#e8edf4}.text-button{color:#31425b;font-size:13px;min-height:36px}.quiet{min-width:44px;min-height:44px;color:#364253}button:focus-visible,a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--focus);outline-offset:3px}input:focus,textarea:focus{border-color:var(--focus);box-shadow:0 0 0 2px #29416533}dialog{padding:28px;border-radius:12px;background:white;border-color:var(--line)}dialog h2{font-size:24px}dialog p{font-size:14px;color:var(--text-secondary)}dialog label+label{margin-top:18px}.login-card{border-color:var(--line);border-radius:16px}.login small,.login details{color:#4f5866}.error{color:#9b3e29!important}.save-notice{background:#fbf5e5;border-color:#d8c58f}.save-notice p{color:#715922}
footer{font-size:11px;color:#4f5967;margin-top:28px}.version{color:#4f5865;border-color:#c8cdd5;background:#fff}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:8px;left:8px;z-index:100;background:white;color:#17273e;padding:12px;transform:translateY(-160%);border:2px solid #17273e}.skip-link:focus{transform:none}
@media(max-width:1150px){.page{padding:28px 24px}.instances-table thead th,.instances-table tbody th,.instances-table tbody td{padding:18px 14px}.instance-avatar{display:none}.instances-table thead th:first-child{width:24%}.instances-table thead th:nth-child(2){width:22%}.instances-table thead th:nth-child(4){width:17%}.instances-table thead th:last-child{width:20%}}
@media(max-width:800px){
 .page{padding:24px 16px}.page-title{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-bottom:24px}.page-title h1{font-size:28px}.page-title p{font-size:14px;max-width:none}.page-title .primary{font-size:13px;min-height:44px;min-width:0;padding:0 14px}
 .metrics{grid-template-columns:1fr;margin-bottom:24px}.metrics article{padding:16px 20px;gap:14px}.metrics article+article{border-left:0;border-top:1px solid var(--line)}.metrics article>span{font-size:14px}.metrics strong{font-size:25px;order:0}
 .collection-heading{padding:20px;align-items:flex-start;flex-direction:column;gap:12px}.collection-heading h2{font-size:19px}.collection-heading p{font-size:13px}.live{font-size:12px}
 .project-toolbar{padding:16px;display:block}.project-controls{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;width:100%}.project-label{width:auto!important}.project-label .select-control{width:100%}.project-menu>summary{font-size:12px;padding:0 10px;gap:4px;min-height:44px}.project-menu-panel{left:auto;right:0}.toolbar-context{display:none}.select-trigger{min-height:44px;font-size:14px}.select-options{font-size:14px}.select-options [role=option]{min-height:44px}
 .instances-table,.instances-table tbody{display:block;width:100%}.instances-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.instances-table .instance-card{display:grid;grid-template-columns:minmax(0,1fr);gap:0;border-top:1px solid var(--line);padding:8px 0}.instances-table tbody th,.instances-table tbody td{display:block;width:100%;border:0;padding:9px 20px;font-size:13px}.instances-table tbody th{padding-top:14px;padding-bottom:14px;background:#e9edf4!important}.instance-avatar{display:grid}.instance-identity h3{font-size:16px}.instances-table tbody td[data-label]{display:flex;align-items:center;justify-content:space-between;gap:18px}.instances-table td[data-label]::before{content:attr(data-label);font-size:12px;font-weight:500;color:#4d5766;flex-shrink:0}.instance-identity small{font-size:13px}.instance-open{min-height:44px;justify-content:space-between}.instances-table .instance-action{padding-bottom:12px}.instance-webhooks{display:block}.badge{white-space:normal;text-align:right}
 .detail-top{padding:22px 20px 10px}.tabs{padding:0 20px;gap:18px}.tab{font-size:13px}.panel{padding:22px 18px}.connection-layout{grid-template-columns:1fr}.qr-area{max-width:100%;width:100%;min-height:210px}.form-grid{grid-template-columns:1fr}.instance-tools{display:grid;grid-template-columns:1fr}.instance-tools .secondary{min-height:44px}.settings{padding:16px}#settings-fields{grid-template-columns:1fr}.dashboard>summary{padding:20px}.dashboard-content{padding:20px 16px}.summary-hint{float:none;display:block;margin:6px 0 0 22px}input,textarea{font-size:16px}.primary,.secondary{min-height:44px}.login-card{padding:26px}footer{font-size:11px;flex-wrap:wrap}footer span{max-width:none;text-align:left}
}
@media(max-width:360px){.project-controls{grid-template-columns:1fr}.project-menu>summary{width:100%;justify-content:space-between}.project-menu-panel{width:100%}aside{padding:16px}.brand{font-size:17px}aside .nav{font-size:11px;padding:10px 0;gap:6px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}