:root{--bg: #f5f7fb;--panel: #ffffff;--panel-soft: #f8fbfa;--text: #172126;--muted: #66746f;--line: #dce4e0;--line-strong: #c9d5d0;--brand: #11685b;--brand-dark: #0d4f45;--brand-soft: #e7f4ef;--blue: #1d63d8;--amber: #8a5a13;--amber-soft: #fff3dc;--danger: #9a3028;--danger-soft: #fff0ee;--shadow-sm: 0 8px 24px rgba(21, 34, 42, .06);--shadow-md: 0 18px 50px rgba(21, 34, 42, .1);color:var(--text);background:var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0;background:radial-gradient(circle at top left,rgba(17,104,91,.1),transparent 320px),linear-gradient(180deg,#fbfcfd 0,var(--bg) 420px)}button,input,textarea,select{font:inherit}button{cursor:pointer;transition:transform .16s ease,box-shadow .16s ease,background .16s ease,border-color .16s ease,color .16s ease}button:disabled{cursor:not-allowed;opacity:.55}input,textarea,select{width:100%;border:1px solid var(--line-strong);border-radius:7px;background:#fff;color:var(--text);padding:10px 12px;outline:none;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}textarea{resize:vertical;line-height:1.45}input:focus,textarea:focus,select:focus{border-color:var(--brand);box-shadow:0 0 0 4px #11685b1f}code{display:inline-flex;align-items:center;max-width:100%;border-radius:6px;background:#edf4f1;color:#24584f;padding:3px 7px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.shell{display:grid;min-height:100vh;grid-template-columns:292px minmax(0,1fr)}.sidebar{position:sticky;top:0;display:flex;height:100vh;flex-direction:column;gap:22px;border-right:1px solid rgba(205,216,211,.82);background:#ffffffe6;padding:24px 18px;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:8px 0 34px #15222a0a}.brand{display:flex;align-items:center;gap:12px;padding:2px 4px 12px;border-bottom:1px solid #edf1ef}.brandMark{display:grid;width:46px;height:46px;place-items:center;border-radius:10px;background:linear-gradient(135deg,#173b34,var(--brand));color:#fff;box-shadow:0 14px 30px #11685b3d}.brand strong,.brand span{display:block}.brand strong{letter-spacing:0}.brand span,.topbar p,.sectionHeader p,small{color:var(--muted);font-size:13px}.nav{display:grid;gap:7px}.nav button,.ghostButton,.secondaryButton,.primaryButton,.rowActions button,.railHeader button,.replyRow button,.ruleRow button,.copyLine button,.inputWithButton button,.miniHeader button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;border:1px solid transparent;border-radius:7px}.nav button{justify-content:flex-start;background:transparent;color:#344640;padding:10px 11px;font-weight:700}.nav button.active{border-color:#cde1d9;background:linear-gradient(180deg,#f0faf6,#e5f2ed);color:var(--brand-dark);box-shadow:inset 3px 0 0 var(--brand)}.nav button:not(.active):not(:disabled):hover,.ghostButton:hover,.secondaryButton:hover,.rowActions button:hover,.railHeader button:hover,.replyRow button:hover,.ruleRow button:hover,.copyLine button:hover,.inputWithButton button:hover,.miniHeader button:hover,.iceBreakerRow button:hover,.menuItemRow button:hover{border-color:#bdd0c8;background:#f7fbf9;color:var(--brand-dark)}.selectedTenantBox,.serverBox{display:grid;gap:8px;border:1px solid var(--line);border-radius:8px;background:linear-gradient(180deg,#fff,#f8fbfa);padding:13px;box-shadow:var(--shadow-sm)}.selectedTenantBox span{color:var(--muted);font-size:11px;font-weight:900;text-transform:uppercase}.selectedTenantBox strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.serverBox{margin-top:auto}.serverBox label,.formStack label{display:grid;gap:7px;color:#3e514b;font-size:13px;font-weight:800}.ghostButton{border-color:var(--line);background:#fff;color:#33433e}.main{min-width:0;padding:30px}.topbar,.sectionHeader,.railHeader,.miniHeader{display:flex;align-items:center;justify-content:space-between;gap:16px}.topbar{margin-bottom:18px;padding-bottom:2px}.topbar h1,.sectionHeader h2,.formSection h2{margin:0}.topbar h1{font-size:30px;line-height:1.15}.topbar p,.sectionHeader p{margin:0 0 5px}.primaryButton{border-color:var(--brand);background:linear-gradient(180deg,#157465,var(--brand));color:#fff;padding:0 15px;font-weight:900;box-shadow:0 14px 26px #11685b2e}.primaryButton:hover:not(:disabled){background:linear-gradient(180deg,#126d5f,var(--brand-dark));transform:translateY(-1px);box-shadow:0 18px 30px #11685b38}.secondaryButton{border-color:var(--line-strong);background:#fff;color:#273832;padding:0 13px;font-weight:800}.contentBand,.nodeRail,.chatPanel{border:1px solid var(--line);border-radius:10px;background:#fffffff0;box-shadow:var(--shadow-sm)}.contentBand{padding:22px}.guidePanel{display:grid;grid-template-columns:auto minmax(0,1fr);gap:13px;margin-bottom:18px;border:1px solid #cfe2dc;border-radius:10px;background:linear-gradient(135deg,rgba(17,104,91,.08),transparent 46%),#f8fcfa;padding:15px;box-shadow:var(--shadow-sm)}.guideIcon{display:grid;width:38px;height:38px;place-items:center;border-radius:9px;background:var(--brand-soft);color:var(--brand)}.guidePanel strong{display:block;margin-bottom:8px}.guideItems{display:grid;gap:5px;margin-bottom:8px}.guideItems span{color:#40504b;font-size:14px;line-height:1.45}.guideItems span:before{content:"";display:inline-block;width:6px;height:6px;margin-right:8px;border-radius:50%;background:#71a799;vertical-align:2px}.notice,.inlineError,.errorBox,.successBox{border-radius:8px;padding:12px 14px}.notice{display:flex;justify-content:space-between;margin-bottom:16px;border:1px solid #ead49c;background:#fff8e6;color:#604315;box-shadow:var(--shadow-sm)}.notice button{border:0;background:transparent;font-size:20px}.inlineError,.errorBox{border:1px solid #e4b8b2;background:var(--danger-soft);color:var(--danger)}.successBox{border:1px solid #a8d7c4;background:#edf8f2;color:#1a674e}.errorBox p,.successBox p{margin:4px 0}.tenantPage{display:grid;gap:18px}.statsGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.statCard{position:relative;display:grid;gap:7px;overflow:hidden;border:1px solid var(--line);border-radius:10px;background:#fff;padding:18px;box-shadow:var(--shadow-sm)}.statCard:after{content:"";position:absolute;right:-38px;top:-42px;width:110px;height:110px;border-radius:50%;background:#11685b14}.statCard span{color:var(--muted);font-size:13px;font-weight:900}.statCard strong{color:#143d35;font-size:34px;line-height:1}.tableWrap{overflow-x:auto;margin-top:17px;border:1px solid #edf1ef;border-radius:9px}table{width:100%;min-width:900px;border-collapse:collapse;background:#fff}th,td{border-bottom:1px solid #edf1ef;padding:14px 12px;text-align:left;vertical-align:middle}th{position:sticky;top:0;background:#f9fbfa;color:var(--muted);font-size:12px;font-weight:900;text-transform:uppercase}tbody tr{transition:background .16s ease,box-shadow .16s ease}tbody tr:hover{background:#f8fbf9}td small{display:block;margin-top:4px}.pill{display:inline-flex;align-items:center;min-height:25px;border-radius:999px;padding:0 10px;font-size:12px;font-weight:900}.pill.ok{background:#e2f5ec;color:#176044}.pill.warn{background:var(--amber-soft);color:var(--amber)}.pill.muted{background:#eef1f0;color:#68736f}.rowActions{display:flex;gap:7px}.rowActions button,.railHeader button,.replyRow button,.ruleRow button,.copyLine button,.miniHeader button,.inputWithButton button{width:38px;border-color:var(--line);background:#fff;color:#2d403a}.emptyCell{height:142px;color:var(--muted);text-align:center}.emptyCell strong,.emptyCell span{display:block}.emptyCell strong{margin-bottom:6px;color:#33433e}.loginPage{display:grid;min-height:100vh;place-items:center;padding:24px;background:radial-gradient(circle at 20% 20%,rgba(17,104,91,.16),transparent 360px),#f5f7fb}.loginPanel{display:grid;width:min(960px,100%);grid-template-columns:1fr 400px;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:var(--shadow-md)}.loginIntro{display:flex;min-height:460px;flex-direction:column;justify-content:flex-end;gap:13px;background:linear-gradient(135deg,rgba(255,255,255,.09),transparent 48%),linear-gradient(155deg,#173b34,#0d5c50);color:#fff;padding:40px}.loginIntro p,.loginIntro h1{margin:0}.loginIntro h1{max-width:560px;font-size:38px;line-height:1.1}.loginPanel .formStack{align-content:center;padding:34px}.formGrid{display:grid;gap:18px}.formSection{display:grid;gap:15px;border:1px solid #edf1ef;border-radius:9px;background:#fff;padding:18px}.formSection h2{color:#20362f;font-size:18px}.formStack{display:grid;gap:14px}.toggleLine{display:flex!important;align-items:center;gap:10px!important;min-height:38px}.toggleLine input{width:18px;height:18px;accent-color:var(--brand)}.formActions{display:flex;justify-content:flex-end;margin-top:16px}.inputWithButton,.copyLine,.maskedRow{display:grid;grid-template-columns:1fr auto;gap:8px}.maskedRow{align-items:center}.maskedRow button{min-height:38px;border:1px solid var(--line);border-radius:7px;background:#fff;padding:0 12px;font-weight:800}.builderLayout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:18px}.nodeRail{position:sticky;top:22px;align-self:start;padding:14px}.nodeButton{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:40px;margin-top:8px;border:1px solid var(--line);border-radius:8px;background:#fff;color:#2d403a;padding:0 10px}.nodeButton:hover{border-color:#bdd0c8;background:#f8fbf9}.nodeButton.active{border-color:#90c8b7;background:var(--brand-soft);color:var(--brand-dark);font-weight:900}.builderMain{min-width:0}.editorList{display:grid;gap:10px}.replyRow,.ruleRow,.iceBreakerRow,.menuItemRow{display:grid;gap:8px}.replyRow{grid-template-columns:minmax(0,1fr) minmax(150px,.8fr) auto}.ruleRow,.iceBreakerRow,.menuItemRow{grid-template-columns:minmax(0,1.2fr) minmax(150px,.8fr) auto}.iceBreakerRow button,.menuItemRow button{display:inline-flex;align-items:center;justify-content:center;width:38px;min-height:40px;border:1px solid var(--line);border-radius:7px;background:#fff;color:#2d403a}.counter{display:block;margin-top:4px;color:var(--muted);text-align:right}.counter.danger{color:var(--danger);font-weight:900}.messengerLayout{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:20px;align-items:start}.messengerPreview{position:sticky;top:22px}.phoneFrame{overflow:hidden;border:1px solid #c9d5d0;border-radius:30px;background:#fff;box-shadow:var(--shadow-md)}.messengerTop{display:flex;align-items:center;gap:10px;border-bottom:1px solid #edf1ef;background:#fff;padding:16px}.messengerTop strong,.messengerTop span{display:block}.messengerTop span{color:var(--muted);font-size:12px}.avatar{display:grid;width:40px;height:40px;place-items:center;border-radius:50%;background:linear-gradient(135deg,#157465,var(--brand-dark));color:#fff;font-weight:900}.messengerBody{display:flex;min-height:430px;flex-direction:column;justify-content:flex-end;gap:14px;background:linear-gradient(180deg,rgba(29,99,216,.04),transparent 44%),#f7f8fb;padding:16px}.previewBubble{max-width:88%;border-radius:18px 18px 18px 5px;background:#fff;box-shadow:0 3px 10px #15222a1a;padding:12px 14px;white-space:pre-wrap}.icePreview{display:flex;flex-direction:column;gap:8px}.icePreview button,.menuPreview button{min-height:37px;border:1px solid #bfd5ff;border-radius:999px;background:#fff;color:var(--blue);padding:0 13px;text-align:left;font-weight:800}.messengerFooter{display:grid;gap:10px;border-top:1px solid #edf1ef;background:#fff;padding:14px 16px 18px}.messengerFooter span{display:block;border-radius:999px;background:#f0f2f5;color:#7c8783;padding:10px 12px;font-size:13px}.menuPreview{display:flex;flex-wrap:wrap;gap:8px}.chatLayout{max-width:980px}.chatPanel{padding:22px}.messages{display:flex;min-height:440px;max-height:58vh;flex-direction:column;gap:12px;overflow:auto;border:1px solid #edf1ef;border-radius:10px;background:linear-gradient(180deg,rgba(17,104,91,.03),transparent 45%),#f8faf9;margin:14px 0;padding:16px}.bubble{max-width:min(700px,90%);border-radius:10px;padding:11px 12px}.bubble p{margin:0;white-space:pre-wrap}.bubble.user{align-self:flex-end;background:linear-gradient(180deg,#157465,var(--brand));color:#fff}.bubble.bot{align-self:flex-start;border:1px solid var(--line);background:#fff;box-shadow:0 3px 10px #15222a0d}.source{display:inline-flex;margin-top:8px;color:var(--muted);font-size:12px;font-weight:900;text-transform:uppercase}.quickReplyPreview{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}.quickReplyPreview button{min-height:32px;border:1px solid #90c8b7;border-radius:999px;background:var(--brand-soft);color:var(--brand-dark);padding:0 10px;font-weight:800}.chatComposer{display:grid;grid-template-columns:1fr auto;gap:10px}@media(max-width:980px){.shell,.builderLayout,.loginPanel{grid-template-columns:1fr}.sidebar{position:static;height:auto}.statsGrid{grid-template-columns:1fr}.main{padding:18px}.topbar{align-items:flex-start;flex-direction:column}.guidePanel{grid-template-columns:1fr}.loginIntro{min-height:260px}.loginIntro h1{font-size:28px}.replyRow,.ruleRow,.iceBreakerRow,.menuItemRow,.chatComposer,.messengerLayout{grid-template-columns:1fr}.messengerPreview,.nodeRail{position:static}}