:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#191f29;background:#f5f6f7;font-synthesis:none;--green:#17273e;--accent:#8bb5f5;--muted:#747981;--line:#e3e5e9}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}a{color:inherit;text-decoration:none}[hidden]{display:none!important}h1,h2,h3,p{margin-top:0}h1{font-size:36px;letter-spacing:-1.4px;margin-bottom:10px;font-weight:650}h2{font-size:21px;letter-spacing:-.5px}h3{font-size:17px}p{color:var(--muted);line-height:1.7;font-size:14px}.workspace{display:grid;grid-template-columns:242px 1fr;min-height:100vh}aside{background:#141f2f;color:#e8ecf2;padding:34px 22px;position:fixed;width:242px;height:100vh;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:700;letter-spacing:-1px;white-space:nowrap}.brand .light{font-weight:350;display:block;font-size:13px;letter-spacing:3.6px;line-height:1.5;color:#a9b2c0}.brand-icon{display:grid;place-items:center;background:var(--accent);color:#17273e;width:37px;height:42px;border-radius:11px;font-size:31px;font-weight:400}.side-label{font-size:10px;letter-spacing:2px;color:#8892a2;margin:53px 14px 18px}.nav{border:0;background:transparent;color:#a9b1be;padding:15px 13px;border-radius:9px;display:flex;gap:12px;align-items:center;text-align:left;font-size:13px;width:100%;margin-bottom:6px}.nav.active{background:#283445;color:#dde7f5}.nav>span:first-child{font-size:19px}.count{margin-left:auto;background:#3f4b5d;border-radius:5px;padding:3px 7px;font-size:11px}.side-bottom{margin-top:auto}.side-bottom p{color:#8f9aaa;font-size:12px;margin:16px 12px 22px}.server-dot{font-size:12px;border-top:1px solid #343f50;padding:22px 12px 0;display:flex;align-items:center;gap:9px}.server-dot i,.live i{height:6px;width:6px;border-radius:50%;background:#7da1d7;display:inline-block}main{grid-column:2;min-width:0}header{height:83px;border-bottom:1px solid var(--line);padding:0 46px;display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--muted);background:#fff}header strong{color:#323a45;font-weight:500}.slash{margin:0 15px;color:#bec2c7}.version{font-size:11px;border:1px solid var(--line);padding:6px 10px;border-radius:6px}.page{max-width:1400px;padding:42px 46px;margin:auto}.page-title{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:27px}.page-title p{margin:0}.eyebrow{font-size:10px;font-weight:650;letter-spacing:1.8px;color:#717a87;display:block;margin-bottom:14px}.primary,.secondary,.quiet{border:1px solid transparent;border-radius:8px;padding:12px 17px;font-size:12px;font-weight:600;transition:background .15s}.primary{background:var(--green);color:#fff}.primary:hover{background:#283a54}.secondary{background:#fff;border-color:#d9dde2;color:#344051}.secondary:hover,.quiet:hover{background:#edeff2}.quiet{background:transparent}.wide{width:100%;display:flex;justify-content:space-between;align-items:center}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:31px 0 35px}.metrics article{border:1px solid var(--line);border-radius:12px;background:#fff;padding:23px 24px;display:flex;flex-direction:column}.metrics article>span{font-size:12px;color:#6e747c;display:flex;align-items:center;gap:8px}.metrics strong{font-weight:500;font-size:35px;letter-spacing:-1px;margin:15px 0 8px}.metrics small{font-size:11px;color:#8c9097}.dot{width:6px;height:6px;border-radius:50%;display:inline-block}.green{background:#63799b}.amber{background:#d5ad5e}.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:17px}.section-heading h2{font-size:16px;margin:0}.muted{font-size:12px;color:#8a8f97;margin-left:7px}.live{font-size:10px;color:#8a8f96;display:flex;align-items:center;gap:7px}.instance-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(265px,1fr));gap:18px}.instance-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;transition:box-shadow .2s}.instance-card.selected{border-color:#6b7b94;box-shadow:0 0 0 2px #dfe5ed}.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:21px}.wa-icon{width:36px;height:36px;background:#e9edf3;border-radius:10px;display:grid;place-items:center;font-size:21px;color:#42536c}.badge{display:inline-flex;align-items:center;gap:5px;border-radius:5px;padding:5px 8px;font-size:10px;background:#f1f2f3;color:#7a7f87}.badge.connected,.badge.sent,.badge.delivered,.badge.read{background:#e7edf5;color:#3d5373}.badge.qr,.badge.queued,.badge.reconnecting,.badge.connecting{background:#faf3df;color:#947b33}.badge.failed,.badge.uncertain,.badge.error{background:#fbeee9;color:#aa5d48}.instance-card h3{margin-bottom:7px;overflow-wrap:anywhere}.instance-card p{font-size:12px;margin-bottom:21px}.card-bottom{border-top:1px solid #eceef0;padding-top:16px;display:flex;align-items:center;justify-content:space-between}.card-bottom small{font-size:10px;color:#8a8f96}.text-button{border:none;background:transparent;color:#33445d;font-size:12px;font-weight:600;padding:7px 0;text-align:left;display:block}.danger{color:#a1604e}.empty{grid-column:1/-1;border:1px dashed #ccd1d9;border-radius:12px;padding:43px;text-align:center;background:#f7f9fb}.empty-icon{font-size:35px;background:#dfe5ef;border-radius:16px;padding:17px;display:inline-grid;place-items:center;width:69px;height:69px;margin-bottom:19px;color:#5a6b84}.empty h3{margin-bottom:8px}.empty p{max-width:420px;margin:0 auto 18px}.detail{margin-top:28px;background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden}.detail-top{padding:25px 27px 5px;display:flex;justify-content:space-between;align-items:center}.detail-top .eyebrow{margin-bottom:9px}.tabs{display:flex;gap:20px;border-bottom:1px solid var(--line);padding:0 27px;overflow-x:auto}.tab{border:0;border-bottom:2px solid transparent;background:none;padding:16px 2px;color:#848990;font-size:12px;white-space:nowrap}.tab.active{border-color:#31425b;color:#31425b;font-weight:600}.panel{padding:28px}.panel-intro{max-width:650px}.panel-intro h3{margin-bottom:8px}.connection-layout{display:grid;grid-template-columns:270px 1fr;gap:35px}.qr-area{min-height:270px;border:1px solid var(--line);border-radius:12px;background:#f8f9fb;display:flex;align-items:center;justify-content:center;text-align:center;flex-direction:column;padding:15px;align-self:start}.qr-area img{width:100%;max-width:250px}.qr-area .symbol{font-size:52px;font-weight:300;margin-bottom:15px;color:#5a6b84}.qr-area p{font-size:12px;margin:0;max-width:210px}.qr-area h3{margin-bottom:8px}.connection-layout ol{font-size:12px;color:#797f87;line-height:2;padding-left:16px}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:20px}.credential{margin:23px 0 7px}.credential label{font-size:10px;color:#8b9097;margin-bottom:8px}code{font-family:ui-monospace,SFMono-Regular,monospace;font-size:11px;overflow-wrap:anywhere}.help{font-size:11px;line-height:1.6;color:#8a8e95;margin-top:14px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.full{grid-column:1/-1}label{display:block;font-size:12px;color:#4b5360;font-weight:500}input,textarea,select{display:block;width:100%;margin-top:9px;padding:12px 13px;background:#fafbfc;border:1px solid #dbdfe4;border-radius:7px;color:#2f3846;font-size:12px;outline:none}textarea{resize:vertical}input:focus,textarea:focus,select:focus{border-color:#697992;box-shadow:0 0 0 3px #ebeff5}input::placeholder,textarea::placeholder{color:#a1a5ab}label small{display:block;font-size:10px;color:#9499a0;margin-top:8px;font-weight:400}.table-wrap{overflow:auto;margin-bottom:27px}table{width:100%;border-collapse:collapse;font-size:11px;text-align:left}th{color:#9298a0;background:#f5f7f9;font-weight:500}th,td{padding:12px 10px;border-bottom:1px solid #e9ecf1}td{color:#58616e}td small{display:block;max-width:270px;color:#a16f56;margin-top:5px}footer{display:flex;justify-content:space-between;gap:10px;font-size:10px;color:#9a9ea5;border-top:1px solid var(--line);margin-top:39px;padding-top:20px}dialog{border:1px solid #d5dbe3;border-radius:15px;width:min(460px,92vw);padding:30px;color:#232c3a;box-shadow:0 20px 100px #141f2f30}dialog::backdrop{background:#111b2a66;backdrop-filter:blur(3px)}dialog h2{margin-bottom:11px}dialog p{font-size:12px}.login{min-height:100vh;display:grid;place-items:center;background:radial-gradient(ellipse at 15% 10%,#dbe3ef,transparent 55%),#f2f4f7;padding:25px}.login-card{max-width:445px;width:100%;background:#fff;border:1px solid #dbe0e7;border-radius:20px;padding:40px}.login .brand{margin-bottom:42px}.login .brand .light{display:inline;font-size:22px;letter-spacing:-1px;color:#657286;margin-left:4px}.login-card h1{font-size:35px}.login-card .wide{margin:24px 0 17px}.login details{font-size:11px;color:#7b818b;margin:20px 0}.login details label{margin-top:17px}.login small{font-size:10px;color:#979da7}.error{color:#b65c45!important;font-size:12px}#toast{position:fixed;bottom:25px;right:25px;max-width:420px;padding:15px 22px;background:#233147;color:white;border-radius:10px;box-shadow:0 7px 30px #0002;font-size:13px;z-index:5}#toast.error{background:#fff5f0;border:1px solid #e8bca8}button:focus-visible,a:focus-visible{outline:3px solid #7391bd;outline-offset:3px}@media(min-width:1500px){.page{padding-top:55px}}@media(max-width:1000px){.workspace{grid-template-columns:190px 1fr}aside{width:190px;padding:28px 14px}.brand{font-size:19px}.page{padding:30px 25px}header{padding:0 25px}.connection-layout{grid-template-columns:220px 1fr;gap:22px}.metrics{gap:12px}.metrics article{padding:18px}.metrics small{line-height:1.5}.form-grid{grid-template-columns:1fr}}@media(max-width:720px){.workspace{display:block}aside{position:static;width:100%;height:auto;padding:18px 20px;flex-direction:row;align-items:center;justify-content:space-between}aside .side-label,aside .side-bottom,aside .nav.active{display:none}aside .nav{width:auto;margin:0;font-size:11px}.brand .light{font-size:10px}.brand-icon{width:30px;height:35px}header{height:55px;padding:0 20px}.page{padding:27px 20px}.page-title{align-items:flex-start}.page-title h1{font-size:29px}.page-title p{font-size:12px;max-width:220px}.page-title .primary{white-space:nowrap;padding:11px;font-size:10px}.eyebrow{font-size:8px}.metrics{gap:8px;margin:23px 0}.metrics article{padding:13px 10px}.metrics article>span{font-size:9px}.metrics strong{font-size:27px}.metrics small{font-size:8px}.section-heading h2{font-size:14px}.live{font-size:8px}.instance-grid{grid-template-columns:1fr}.connection-layout{grid-template-columns:1fr}.qr-area{max-width:280px;margin:auto;width:100%}.panel{padding:20px}.tabs{gap:16px;padding:0 20px}.tab{font-size:11px}.detail-top{padding:20px 20px 0}footer{line-height:1.5;font-size:8px}footer span{max-width:170px;text-align:right}.login-card{padding:30px}}

.project-toolbar{display:flex;gap:16px;align-items:end;flex-wrap:wrap;margin-bottom:26px}.project-toolbar label{min-width:220px}.dashboard{background:white;border:1px solid var(--border,#dfe2e6);border-radius:16px;padding:24px;margin-bottom:32px}.dashboard select{max-width:220px}.settings{border:1px solid #dfe2e6;border-radius:12px;padding:20px}.settings legend{padding:0 8px;font-weight:600}#settings-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}.check{display:flex;align-items:center;gap:12px;line-height:1.5}.check input{width:20px;height:20px;flex-shrink:0;accent-color:#182c4a}.incoming-card{border:1px solid #dfe2e6;border-radius:12px;padding:20px;margin:16px 0}.incoming-card small{display:block;overflow-wrap:anywhere}.message-text{white-space:pre-wrap;overflow-wrap:anywhere}.tabs{overflow-x:auto}.tab{white-space:nowrap}.badge.played,.badge.received{background:#e8edf5;color:#374963}@media(max-width:700px){#settings-fields{grid-template-columns:1fr}.project-toolbar{align-items:stretch}.dashboard{padding:16px}}

/* Operational layout: concise overview, readable labels and contextual actions. */
header{height:64px}
.page{padding-top:28px}
.page-title{margin-bottom:22px}
.page-title h1{font-size:32px}
.page-title .eyebrow{margin-bottom:8px}
.project-toolbar{margin-bottom:20px;gap:12px}
.metrics{display:flex;flex-wrap:wrap;gap:0;margin:0 0 28px;border:1px solid var(--line);border-radius:10px;background:#fff}
.metrics article{flex:1;display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:20px;padding:16px 20px;background:transparent;border:0;border-radius:0}
.metrics article+article{border-left:1px solid var(--line)}
.metrics article>span{font-size:13px;color:#525a66}
.metrics strong{font-size:25px;margin:0;letter-spacing:-.5px}
.instance-card{padding:20px}
.card-head{margin-bottom:16px}
.instance-card p{margin-bottom:16px}
.instance-card>small{display:block;margin-bottom:8px;color:#606772;font-size:12px}
.card-bottom{gap:12px;flex-wrap:wrap;padding-top:12px}
.card-bottom small{font-size:12px;color:#606772}
.card-bottom .text-button{font-size:13px;min-height:40px}
.badge{font-size:12px}
.live{font-size:12px;color:#606772}
.detail{scroll-margin-top:20px}
.dashboard{margin:28px 0 0;padding:0;border-radius:10px}
.dashboard summary{padding:18px 20px;cursor:pointer;font-size:14px;font-weight:600;color:#323e4f}
.dashboard summary span:first-child{margin-left:8px}
.summary-hint{float:right;font-size:12px;font-weight:400;color:#606772}
.dashboard[open] .summary-hint{display:none}
.dashboard-content{padding:4px 20px 20px}
.dashboard-content .section-heading h2{display:none}
.dashboard-content .section-heading{justify-content:flex-end}
.save-notice{border:1px solid #e6d4a4;border-left:3px solid #b28c38;background:#fffaf0;border-radius:8px;padding:16px 18px;color:#654f23}
.save-notice strong{font-size:14px}
.save-notice p{color:#705e39;font-size:13px;line-height:1.6;margin:6px 0 0}
.webhook-actions{margin-top:0}
#connection-description{max-width:560px}
.help,label small{color:#636a74;font-size:12px}
@media(max-width:720px){
 .page{padding:24px 20px}.page-title{flex-wrap:wrap;gap:16px}.page-title p{font-size:14px;max-width:none}.page-title h1{font-size:28px}.page-title .primary{font-size:13px;padding:12px 16px;min-height:44px}.eyebrow{font-size:10px}
 .metrics{display:grid;grid-template-columns:1fr;margin:0 0 24px}.metrics article{padding:12px 16px;gap:16px}.metrics article+article{border-left:0;border-top:1px solid var(--line)}.metrics article>span{font-size:14px}.metrics strong{font-size:22px}
 .project-toolbar{gap:10px}.project-toolbar label{width:100%;min-width:0}.project-toolbar button{min-height:44px}
 .section-heading{gap:12px;flex-wrap:wrap}.section-heading h2{font-size:17px}.live{font-size:12px}
 .tab{font-size:13px;min-height:44px}.panel{padding:20px 16px}.form-grid{gap:18px}label{font-size:14px}input,select,textarea{font-size:16px}.primary,.secondary{font-size:13px;min-height:44px}
 .summary-hint{float:none;display:block;margin:6px 0 0 22px}.dashboard-content{padding:0 16px 16px}.settings{padding:16px}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}