:root{--bg:#f4f8f6;--surface:#fffefd;--field:#edf4f1;--ink:#14231f;--muted:#62736d;--border:#d8e4df;--primary:#0d7c6b;--primary-strong:#075f55;--primary-soft:#d9f1ea;--accent:#b66f2b;--accent-soft:#fff1df;--success:#147344;--success-soft:#ddf5e8;--danger:#b42318;--danger-soft:#fde4df;--shadow:0 12px 34px #14231f0f;color:var(--ink);background:var(--bg);letter-spacing:0;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;line-height:1.5}*{box-sizing:border-box}body{background:var(--bg);min-width:320px;min-height:100svh;margin:0}button,input,select,textarea{font-family:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--primary);outline-offset:2px}#root{min-height:100svh}.app-shell{background:linear-gradient(180deg, #d9f1ea75, #f4f8f600 260px), var(--bg);grid-template-columns:292px minmax(0,1fr);min-height:100svh;display:grid}.sidebar{border-right:1px solid var(--border);background:#fffefdf0;flex-direction:column;gap:22px;height:100svh;padding:18px;display:flex;position:sticky;top:0}.brand-mark{color:var(--ink);align-items:center;gap:12px;min-width:0;display:flex}.brand-mark svg{color:var(--primary);flex:none}.brand-mark div{min-width:0}.brand-mark strong,.brand-mark span{overflow-wrap:anywhere;display:block}.brand-mark strong{font-size:16px;line-height:1.25}.brand-mark span{color:var(--muted);margin-top:3px;font-size:13px}.brand-mark.large{margin-bottom:28px}.brand-mark.large strong{font-size:20px}.nav-stack{gap:18px;display:grid}.nav-group{gap:6px;display:grid}.nav-section-label{color:var(--muted);text-transform:uppercase;padding:0 12px;font-size:11px;font-weight:750}.nav-item,.mobile-nav-item,.icon-button,.primary-button,.segmented-control button{font:inherit;letter-spacing:0;cursor:pointer;border:0}.nav-item{min-height:44px;color:var(--muted);text-align:left;background:0 0;border-radius:8px;align-items:center;gap:10px;padding:0 12px;transition:background-color .14s,color .14s,box-shadow .14s;display:flex}.nav-item:hover,.nav-item.active{background:var(--primary-soft);color:var(--primary-strong)}.nav-item.active{box-shadow:inset 3px 0 0 var(--primary)}.workspace{flex-direction:column;gap:18px;min-width:0;padding:24px 26px 32px;display:flex;overflow-x:hidden}.topbar{justify-content:space-between;align-items:center;gap:16px;min-height:64px;display:flex}.topbar h1{color:var(--ink);margin:0;font-size:28px;font-weight:760;line-height:1.15}.eyebrow{color:var(--muted);text-transform:uppercase;margin:0 0 6px;font-size:12px}.topbar-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;min-width:0;display:flex}.account-chip{border:1px solid var(--border);background:var(--surface);min-height:40px;color:var(--ink);border-radius:8px;align-items:center;gap:8px;max-width:220px;padding:0 12px;display:inline-flex}.account-chip span{text-overflow:ellipsis;overflow:hidden}.tenant-switcher{border:1px solid var(--border);background:var(--surface);min-height:40px;color:var(--ink);border-radius:8px;align-items:center;gap:8px;padding:0 10px;display:inline-flex}.tenant-switcher select{background:0 0;border:0;width:min(260px,36vw);min-height:34px;padding:0}.icon-button{width:40px;height:40px;color:var(--ink);background:var(--surface);border:1px solid var(--border);border-radius:8px;place-items:center;display:inline-grid}.icon-button:hover{border-color:var(--primary);color:var(--primary-strong)}.icon-button.danger:hover{border-color:var(--danger);color:var(--danger)}.mini-button{border:1px solid var(--border);background:var(--surface);width:32px;height:32px;color:var(--muted);cursor:pointer;border-radius:8px;place-items:center;display:inline-grid}.mini-button:hover{border-color:var(--primary);color:var(--primary-strong)}.mini-button.danger:hover{border-color:var(--danger);color:var(--danger)}.section-stack{gap:18px;display:grid}.metric-grid,.content-grid{gap:16px;display:grid}.metric-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.content-grid.two{grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr)}.content-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.metric-card,.panel,.login-panel{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);border-radius:8px}.metric-card{align-content:space-between;gap:10px;min-height:122px;padding:18px;display:grid}.metric-card svg{color:var(--primary)}.metric-card:nth-child(2n) svg{color:var(--accent)}.metric-card span{color:var(--muted);font-size:13px}.metric-card strong{color:var(--ink);overflow-wrap:anywhere;font-size:28px;line-height:1.1}.metric-card.wide strong{font-size:18px;line-height:1.25}.panel{min-width:0;padding:18px;overflow:hidden}.panel-heading{justify-content:space-between;align-items:flex-start;gap:12px;min-height:34px;margin-bottom:14px;display:flex}.panel-heading.compact{margin-bottom:8px}.panel-heading h2{min-width:0;color:var(--ink);overflow-wrap:anywhere;margin:0;font-size:18px;line-height:1.2}.panel-heading span,.panel-heading svg{color:var(--muted)}.bar-list,.status-list,.contact-list,.template-list,.gateway-list,.message-list{gap:10px;display:grid}.bar-row{grid-template-columns:78px minmax(0,1fr) 52px;align-items:center;gap:12px;font-size:13px;display:grid}.bar-row span{color:var(--muted)}.bar-track{background:var(--field);border-radius:999px;height:8px;overflow:hidden}.bar-fill{border-radius:inherit;background:var(--primary);height:100%}.status-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;min-height:42px;display:flex}.status-row:last-child{border-bottom:0}.status-row span{color:var(--muted)}.list-row{border:1px solid var(--border);background:#fffefdd1;border-radius:8px;justify-content:space-between;align-items:center;gap:14px;min-height:70px;padding:12px;transition:border-color .14s,background-color .14s;display:flex}.list-row:hover{background:var(--surface);border-color:#bdd2ca}.list-row.active-row{border-color:var(--primary);background:var(--primary-soft)}.list-row.vertical{flex-direction:column;align-items:stretch}.row-main,.row-tags,.message-meta,.message-heading{align-items:center;gap:8px;min-width:0;display:flex}.row-main{flex-direction:column;align-items:flex-start}.row-main strong,.list-row.vertical strong,.message-heading strong{color:var(--ink);overflow-wrap:anywhere}.row-main span,.list-row.vertical>span,.message-meta{color:var(--muted);overflow-wrap:anywhere;font-size:13px}.row-tags{flex-wrap:wrap;justify-content:flex-end}.row-actions{flex:none;align-items:center;gap:8px;display:inline-flex}.row-actions.inline{justify-content:flex-end}.tag,.notice{border-radius:999px;font-size:12px;line-height:1.2}.tag{background:var(--field);max-width:100%;min-height:26px;color:var(--ink);border:1px solid #0000;align-items:center;padding:0 9px;display:inline-flex}.tag.success{background:var(--success-soft);color:var(--success)}.tag.muted{color:var(--muted)}.notice{background:var(--field);color:var(--ink);padding:10px 12px}.notice.error{background:var(--danger-soft);color:var(--danger)}.notice.success{background:var(--success-soft);color:var(--success);overflow-wrap:anywhere;border-radius:8px}.toolbar-row{justify-content:space-between;align-items:center;gap:12px;display:flex}.search-box{border:1px solid var(--border);background:var(--surface);border-radius:8px;align-items:center;gap:10px;width:min(520px,100%);min-height:44px;padding:0 12px;display:flex;box-shadow:0 8px 24px #14231f0a}.search-box input{width:100%;min-width:0;color:var(--ink);background:0 0;border:0;outline:0}.stack-form{gap:12px;display:grid}.split-panel{gap:22px;display:grid}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.stack-form label,.auth-form label{color:var(--muted);gap:7px;font-size:13px;display:grid}input,select,textarea{box-sizing:border-box;border:1px solid var(--border);background:var(--field);width:100%;min-height:42px;color:var(--ink);font:inherit;letter-spacing:0;border-radius:8px;padding:9px 11px}textarea{resize:vertical}input:focus,select:focus,textarea:focus{outline:2px solid var(--primary-soft);border-color:var(--primary)}.primary-button{background:var(--primary);color:#fff;border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:0 14px;display:inline-flex;box-shadow:0 10px 22px #0d7c6b29}.primary-button:hover{background:var(--primary-strong)}.primary-button:disabled{cursor:wait;opacity:.72}.segmented-control{border:1px solid var(--border);background:#fffefdd6;border-radius:8px;flex-wrap:wrap;align-items:center;gap:4px;width:fit-content;max-width:100%;min-height:42px;padding:4px;display:flex;box-shadow:0 8px 22px #14231f0a}.segmented-control button{min-height:34px;color:var(--muted);text-transform:capitalize;background:0 0;border-radius:6px;padding:0 14px}.segmented-control button.active{background:var(--primary-soft);color:var(--primary-strong)}.message-heading{flex-wrap:wrap;justify-content:space-between}.message-meta{flex-wrap:wrap}.tag-cloud{flex-wrap:wrap;gap:8px;display:flex}.readiness-grid,.detail-grid,.check-list{gap:10px;display:grid}.readiness-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.readiness-grid.compact{grid-template-columns:repeat(2,minmax(0,1fr))}.readiness-item,.check-row{border:1px solid var(--border);background:var(--field);border-radius:8px;align-items:flex-start;gap:10px;min-width:0;min-height:54px;padding:10px;display:flex}.readiness-item strong,.readiness-item span,.check-row span{overflow-wrap:anywhere;display:block}.readiness-item strong{color:var(--ink)}.step-index{background:var(--primary);color:#fff;border-radius:999px;flex:0 0 24px;place-items:center;width:24px;height:24px;font-size:12px;font-weight:700;display:inline-grid}.readiness-item span,.check-row span{color:var(--muted);font-size:13px}.status-dot{background:var(--danger);border-radius:999px;flex:none;width:10px;height:10px}.status-dot.ready{background:var(--success)}.detail-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.detail-grid span{border:1px solid var(--border);background:var(--field);min-width:0;color:var(--muted);overflow-wrap:anywhere;border-radius:8px;gap:3px;padding:10px;font-size:13px;display:grid}.detail-grid strong{color:var(--ink);font-size:12px}.code-line{border:1px solid var(--border);background:var(--field);max-width:100%;color:var(--ink);white-space:pre-wrap;overflow-wrap:anywhere;border-radius:8px;padding:10px;display:block;overflow-x:auto}.check-row svg{color:var(--success);flex:none}.checkbox-row{color:var(--muted);align-items:center;gap:10px;font-size:13px;display:flex}.checkbox-row input{flex:0 0 18px;width:18px;min-height:18px}.import-summary{gap:10px;margin-top:14px;display:grid}.empty-state{min-height:120px;color:var(--muted);border:1px dashed var(--border);border-radius:8px;place-items:center;display:grid}.pagination-bar{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;min-height:48px;margin-top:14px;padding-top:14px;display:flex}.pagination-summary{min-width:0;color:var(--muted);align-items:baseline;gap:6px;font-size:13px;display:flex}.pagination-summary strong{color:var(--ink)}.pagination-controls{justify-content:flex-end;align-items:center;gap:8px;min-width:0;display:flex}.mini-button:disabled{cursor:not-allowed;opacity:.42}.page-indicator{min-width:76px;color:var(--muted);text-align:center;font-size:13px}.page-size-select{width:auto;min-width:108px;min-height:34px;padding:5px 8px;font-size:13px}.login-screen{background:var(--bg);place-items:center;min-height:100svh;padding:20px;display:grid}.login-panel{width:min(440px,100%);padding:24px}.auth-form{gap:14px;display:grid}.mobile-nav{display:none}@media (width<=1120px){.metric-grid,.content-grid.three,.readiness-grid,.detail-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.content-grid.two{grid-template-columns:1fr}}@media (width<=820px){.app-shell{grid-template-columns:1fr;padding-bottom:82px}.sidebar{display:none}.workspace{gap:14px;padding:14px}.topbar{flex-direction:column;align-items:flex-start}.topbar-actions{justify-content:flex-start;gap:8px;width:100%}.account-chip{flex:auto;max-width:none}.tenant-switcher,.tenant-switcher select{width:100%}.metric-grid,.content-grid.three,.readiness-grid,.readiness-grid.compact,.detail-grid{grid-template-columns:1fr}.mobile-nav{z-index:10;padding:8px 8px calc(8px + env(safe-area-inset-bottom));border-top:1px solid var(--border);background:#fffefdf5;gap:6px;display:flex;position:fixed;bottom:0;left:0;right:0;overflow-x:auto;box-shadow:0 -12px 30px #14231f14}.mobile-nav-item{min-width:0;min-height:54px;color:var(--muted);background:0 0;border-radius:8px;flex:0 0 68px;place-items:center;gap:2px;font-size:10px;display:grid}.mobile-nav-item span{text-overflow:ellipsis;max-width:100%;overflow:hidden}.mobile-nav-item.active{background:var(--primary-soft);color:var(--primary-strong)}.list-row{flex-direction:column;align-items:stretch}.row-tags,.row-actions{justify-content:flex-start}.pagination-bar{flex-direction:column;align-items:stretch}.pagination-controls{justify-content:space-between}.page-size-select{flex:auto}}@media (width<=520px){.workspace{padding:14px}.topbar h1{font-size:24px}.panel,.metric-card,.login-panel{padding:14px}.metric-card{min-height:104px}.bar-row{grid-template-columns:1fr}.segmented-control{width:100%}.segmented-control button{flex:1 1 0;padding:0 8px}.toolbar-row,.pagination-controls{flex-direction:column;align-items:stretch}.pagination-controls .mini-button,.pagination-controls .page-size-select{width:100%}.page-indicator{min-width:0}.form-grid{grid-template-columns:1fr}}