:root{--bg:#f8f9fb;--card:#fff;--text:#171717;--muted:#717780;--line:#e4e7eb;--soft:#f5f6f8;--dark:#151619;--blue:#1478ef;--green:#20a56c;--red:#e14747;--amber:#d98700;--shadow:0 1px 2px rgba(0,0,0,.03)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:var(--bg);font-size:14px}button,input,textarea,select{font:inherit;color:inherit}.hidden{display:none!important}button{cursor:pointer}.login-shell{min-height:100vh;display:grid;place-items:center;background:#f5f6f8}.login-card{width:min(410px,92vw);background:#fff;border:1px solid var(--line);border-radius:12px;padding:32px;box-shadow:0 18px 55px rgba(0,0,0,.08)}.login-logo{width:48px;height:48px;border-radius:10px;background:#111;color:#fff;display:grid;place-items:center;font-weight:800;margin-bottom:18px}.login-card h1{font-size:23px;margin:0 0 6px}.login-card p{margin:0 0 24px;color:var(--muted)}.login-card label,.panel>label,.modal-card label,.narrow label{display:flex;flex-direction:column;gap:7px;margin-bottom:16px;font-weight:600}.login-card input,.panel input,.panel textarea,.panel select,.modal-card input,.modal-card textarea,.modal-card select,.filterbar input,.filterbar select,.wide select{width:100%;border:1px solid #d8dce1;border-radius:6px;background:#fff;padding:10px 11px;outline:none}.login-card input:focus,.panel input:focus,.panel textarea:focus,.panel select:focus,.modal-card input:focus,.modal-card textarea:focus{border-color:#858b93;box-shadow:0 0 0 2px rgba(0,0,0,.05)}.login-card small{display:block;text-align:center;color:#969ca5;margin-top:16px}.app{display:grid;grid-template-columns:190px minmax(0,1fr);min-height:100vh}.sidebar{background:#fff;border-right:1px solid var(--line);height:100vh;position:sticky;top:0;overflow:auto;padding:17px 10px 12px}.brand{padding:0 3px 14px}.brand b{display:block;font-size:16px}.brand small{display:block;color:var(--muted);font-size:11px;margin-top:5px}.side-search{border:1px solid var(--line);border-radius:5px;color:#777f89;font-size:11px;padding:7px 8px;margin-bottom:11px}.nav-group{margin-bottom:12px}.nav-group>span{display:block;font-size:11px;color:#8a9098;padding:7px 8px}.nav-group button{display:block;width:100%;border:0;background:transparent;text-align:left;border-radius:6px;padding:8px 10px;margin:1px 0;color:#555d66;font-size:12px}.nav-group button:hover{background:#f5f6f7;color:#111}.nav-group button.active{background:#f2f3f5;color:#111;font-weight:700;box-shadow:inset 0 0 0 1px #222}.side-foot{border-top:1px solid var(--line);padding:13px 7px 0;color:#8b9199;font-size:10px;line-height:1.7}.main{min-width:0}.topbar{height:40px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 14px;gap:10px;color:#7a8189;font-size:12px;position:sticky;top:0;z-index:20}.topbar>button,.top-actions button{border:0;background:transparent}.top-actions{margin-left:auto;display:flex;align-items:center;gap:6px}.top-actions select,.top-actions button{border:1px solid var(--line);background:#fff;border-radius:5px;padding:5px 8px;font-size:11px}.content{padding:17px 20px 45px}.page-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:14px}.page-head h1{font-size:19px;margin:0 0 3px}.page-head p{font-size:12px;color:var(--muted);margin:0}.page{display:none}.page.active{display:block}.panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:15px;margin-bottom:14px;box-shadow:var(--shadow)}.panel-title{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:13px}.panel-title b{font-size:13px}.panel-title small{display:block;color:var(--muted);font-size:11px;margin-top:4px;font-weight:400}.license-note{border:1px solid #f0d079;background:#fffaf0;border-radius:8px;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.license-note b{font-size:13px;color:#7a5100}.license-note p{margin:4px 0 0;color:#a46a00;font-size:11px}.badge{display:inline-flex;align-items:center;border-radius:4px;padding:4px 7px;font-size:10px;background:#f1f2f4;color:#575e67}.badge.blue{background:#eaf3ff;color:#166bc6}.badge.green{background:#e7f8ef;color:#08734a}.badge.red{background:#fff0f0;color:#b62e2e}.badge.amber{background:#fff5df;color:#9a6100}.status-panel{min-height:165px}.empty-state{height:105px;border:1px dashed #d8dce1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#9aa0a8;gap:6px;font-size:25px}.empty-state b{font-size:12px;color:#656c74}.empty-state small{font-size:10px}.status-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.status-grid>div,.connection-cards>div{border:1px solid var(--line);border-radius:7px;padding:12px}.status-grid b,.connection-cards b{display:block;font-size:12px}.status-grid small,.connection-cards small{display:block;color:var(--muted);font-size:10px;margin-top:5px;overflow-wrap:anywhere}.overview-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:14px}.overview-cards button{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px;text-align:left}.overview-cards button:hover{border-color:#b9bec5}.overview-cards b{display:block;font-size:13px}.overview-cards small{display:block;min-height:35px;color:var(--muted);font-size:10px;line-height:1.7;margin:6px 0}.overview-cards span{font-size:10px}.quick-actions{display:flex;gap:8px}.btn{border:1px solid #d8dce1;background:#fff;border-radius:6px;padding:7px 12px;font-weight:600;font-size:11px}.btn:hover{background:#f7f8f9}.btn.dark{background:var(--dark);border-color:var(--dark);color:#fff}.btn.danger{border-color:#ffd0d0;color:#d73535}.btn.full{width:100%;padding:10px}.sticky-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;margin:-2px 0 10px;position:sticky;top:44px;z-index:15;background:var(--bg);padding:4px 0}.lang-tabs{display:flex;border:1px solid var(--line);border-radius:6px;overflow:hidden;margin-right:4px}.lang-tabs button{border:0;border-right:1px solid var(--line);background:#fff;padding:7px 10px;font-size:10px}.lang-tabs button:last-child{border-right:0}.lang-tabs button.active{background:#f1f2f4;font-weight:700}.localeTag{font-size:10px;color:#858b93}.form-row{display:flex;align-items:center;gap:10px}.switch-line{min-height:36px}.switch-line .wide{display:flex;align-items:center;gap:9px;margin-left:auto;font-size:11px}.wide select{min-width:260px}.toggle{display:inline-block;position:relative;width:31px;height:17px}.toggle input{display:none}.toggle span{position:absolute;inset:0;border-radius:99px;background:#24272b}.toggle span:after{content:"";position:absolute;width:13px;height:13px;top:2px;left:2px;background:#fff;border-radius:50%;transition:.2s}.toggle input:checked+span{background:#111}.toggle input:checked+span:after{transform:translateX(14px)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.upload-box{border:1px dashed #d7dbe0;min-height:115px;display:flex;align-items:center;justify-content:center;gap:14px;padding:14px;border-radius:6px}.upload-box>div{display:flex;gap:8px;align-items:center;width:min(650px,100%)}.cover-preview{width:130px;height:80px;object-fit:cover;border-radius:5px}.faq-card,.menu-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:13px;margin-bottom:10px}.card-controls{display:flex;align-items:center;gap:8px;margin-bottom:10px}.card-controls .key-input{flex:1}.icon-btn{border:0;background:transparent;padding:3px 5px}.icon-btn.red{color:#e23c3c}.faq-fields,.menu-fields{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}.faq-fields .full,.menu-fields .full{grid-column:1/-1}.checkline{flex-direction:row!important;align-items:center;gap:8px!important;font-weight:500!important}.menu-item-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}.menu-item-grid .text-field{grid-column:1/-1}.connection-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px}.connection-cards>div.wide-card{grid-column:1/-1}.page-inline-actions{display:flex;justify-content:flex-end;margin:-43px 0 12px}.table-panel{overflow:auto}table{border-collapse:collapse;width:100%;min-width:850px}th,td{border-bottom:1px solid var(--line);text-align:left;padding:10px 8px;font-size:11px;vertical-align:middle}th{font-weight:600;color:#727982;background:#fafafa}td input[type=text],td input[type=number]{border:1px solid #d8dce1;border-radius:5px;padding:7px;width:100%}.filterbar{display:flex;gap:8px;margin-bottom:11px}.filterbar input{max-width:300px}.filterbar select{max-width:210px}.pager{display:flex;justify-content:center;align-items:center;gap:10px;margin-top:12px}.product-name{display:flex;align-items:center;gap:8px;min-width:220px}.thumb{width:38px;height:38px;object-fit:cover;border-radius:5px;background:#eee}.muted{color:var(--muted);font-size:10px}.indent{display:inline-block}.target-types{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:15px}.target-types label{border:1px solid var(--line);border-radius:7px;padding:13px;display:flex;align-items:center;gap:8px;font-weight:600}.target-types small{display:block;margin-left:auto;color:var(--muted);font-weight:400}.upload-line{display:flex;gap:8px}.submit-right{display:flex;justify-content:flex-end;gap:8px}.logs{background:#111820;color:#cdd6df;padding:14px;border-radius:7px;min-height:480px;max-height:650px;overflow:auto;font-size:11px;line-height:1.55}.narrow{max-width:680px}.modal{position:fixed;inset:0;background:rgba(0,0,0,.76);z-index:100;display:grid;place-items:center}.modal-card{width:min(460px,92vw);background:#fff;border-radius:8px;padding:20px;position:relative}.modal-card h2{font-size:16px;margin:0 0 3px}.modal-card>p{margin:0 0 16px;color:var(--muted);font-size:11px}.modal-close{position:absolute;right:12px;top:9px;border:0;background:transparent;font-size:20px}.client-secret{font-family:monospace}.actions-inline{display:flex;gap:5px}.side-collapsed .app{grid-template-columns:58px minmax(0,1fr)}.side-collapsed .sidebar .brand small,.side-collapsed .sidebar .brand b,.side-collapsed .side-search,.side-collapsed .nav-group>span,.side-collapsed .side-foot{display:none}.side-collapsed .nav-group button{font-size:0;text-align:center}.side-collapsed .nav-group button:first-letter{font-size:14px}#toast{position:fixed;right:18px;top:18px;z-index:200;display:flex;flex-direction:column;gap:7px}#toast div{background:#1a1c1f;color:#fff;padding:10px 13px;border-radius:6px;font-size:11px;box-shadow:0 7px 28px rgba(0,0,0,.18)}#toast .err{background:#c93f3f}@media(max-width:1100px){.overview-cards{grid-template-columns:1fr 1fr}.status-grid{grid-template-columns:1fr 1fr}}@media(max-width:760px){.app{grid-template-columns:1fr}.sidebar{position:static;height:auto}.content{padding:14px 10px}.overview-cards,.status-grid,.connection-cards,.form-grid,.faq-fields,.menu-fields,.target-types{grid-template-columns:1fr}.page-inline-actions{margin:0 0 10px}.topbar{position:static}.sidebar nav{display:grid;grid-template-columns:1fr 1fr}.sticky-actions{position:static;flex-wrap:wrap}.wide select{min-width:150px}.faq-fields .full,.menu-fields .full,.connection-cards>div.wide-card{grid-column:auto}}
.commerce-tip{margin-top:12px;padding:10px 12px;border:1px solid #dbe7f5;background:#f7fbff;border-radius:6px;color:#536273;font-size:10px;line-height:1.7}.commerce-tip b{color:#222}.form-grid .full{grid-column:1/-1}
.menu-cover-field{grid-column:1/-1}.menu-cover-box{display:grid;grid-template-columns:180px minmax(0,1fr);gap:14px;align-items:center;border:1px dashed #d7dbe0;border-radius:7px;padding:12px;background:#fafbfc}.menu-cover-preview,.menu-cover-placeholder{width:180px;height:88px;border-radius:6px;object-fit:cover;background:#eef1f5;border:1px solid #e0e4e9}.menu-cover-placeholder{display:grid;place-items:center;color:#9aa1a9;font-size:11px}.menu-cover-box>div:last-child{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:center}.menu-cover-box small{grid-column:1/-1;color:#858b93;font-weight:400;line-height:1.6}@media(max-width:760px){.menu-cover-box{grid-template-columns:1fr}.menu-cover-preview,.menu-cover-placeholder{width:100%;height:130px}.menu-cover-box>div:last-child{grid-template-columns:1fr}}

/* v3.0.1 Broadcast Studio */
.broadcast-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:14px;align-items:start}.broadcast-preview-panel{min-width:0}.sticky-preview{position:sticky;top:56px}.broadcast-label-line{display:flex;align-items:center;justify-content:space-between;margin:4px 0 9px}.broadcast-label-line>b{font-size:12px}.broadcast-label-line>div{display:flex;gap:6px}.btn.tiny{padding:5px 8px;font-size:10px}.broadcast-client-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:16px}.broadcast-client-card{display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:7px;padding:10px;background:#fff;cursor:pointer}.broadcast-client-card:hover{border-color:#b7bcc3}.broadcast-client-card input{width:auto!important;margin:0}.broadcast-client-card span{min-width:0}.broadcast-client-card b{display:block;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.broadcast-client-card small{display:block;color:var(--muted);font-size:9px;margin-top:3px}.broadcast-photo-preview{display:flex;align-items:flex-start;gap:10px;margin:-4px 0 14px}.broadcast-photo-preview img{width:180px;max-height:120px;object-fit:cover;border:1px solid var(--line);border-radius:7px;background:#f3f4f6}.broadcast-keyboard-row{border:1px solid var(--line);border-radius:8px;padding:10px;margin-bottom:10px;background:#fafbfc}.broadcast-keyboard-row-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px}.broadcast-keyboard-row-head b{font-size:11px}.broadcast-keyboard-row-head div{display:flex;gap:6px}.broadcast-button-card{display:grid;grid-template-columns:minmax(140px,1.3fr) minmax(120px,.8fr) minmax(180px,1.4fr) minmax(150px,1fr) minmax(110px,.7fr) auto;gap:8px;align-items:end;padding:9px;border:1px solid #e5e8ec;border-radius:7px;background:#fff;margin-top:8px}.broadcast-button-card label{margin:0!important;font-size:9px!important;color:#6f7680}.broadcast-button-card input,.broadcast-button-card select{padding:8px!important;font-size:10px!important}.broadcast-button-remove{align-self:end;height:33px}.broadcast-keyboard-help{font-size:10px;color:var(--muted);line-height:1.7;padding-top:3px}.broadcast-submit{padding:10px 18px}.tg-preview{background:#0e1621;border-radius:10px;padding:14px;min-height:210px}.tg-preview>img{display:block;width:100%;max-height:220px;object-fit:cover;border-radius:9px 9px 0 0}.tg-preview-text{background:#182533;color:#f3f6f8;border-radius:9px;padding:12px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.55;font-size:12px}.tg-preview>img:not(.hidden)+.tg-preview-text{border-radius:0 0 9px 9px}.tg-preview-keyboard{display:flex;flex-direction:column;gap:4px;margin-top:4px}.tg-preview-keyboard-row{display:flex;gap:4px}.tg-preview-button{flex:1;border:0;border-radius:6px;padding:8px 5px;background:#223548;color:#f4f7fa;font-size:10px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tg-preview-button.primary{background:#287cc2}.tg-preview-button.success{background:#3b8c45}.tg-preview-button.danger{background:#b74b40}.broadcast-keyboard-empty{border:1px dashed #d8dce1;border-radius:7px;padding:22px;text-align:center;color:var(--muted);font-size:10px}.actions-inline{display:flex;gap:6px;align-items:center}.upload-line{display:flex;gap:8px;align-items:center}.upload-line input{flex:1}.submit-right{display:flex;justify-content:flex-end;gap:8px}.broadcast-bot-count{white-space:nowrap}
@media(max-width:1150px){.broadcast-layout{grid-template-columns:1fr}.sticky-preview{position:static}.broadcast-button-card{grid-template-columns:1fr 1fr}.broadcast-button-card .broadcast-wide{grid-column:1/-1}.broadcast-client-grid{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.broadcast-client-grid{grid-template-columns:1fr}.broadcast-button-card{grid-template-columns:1fr}.broadcast-button-card .broadcast-wide{grid-column:auto}.target-types{grid-template-columns:1fr}.broadcast-photo-preview{flex-direction:column}.broadcast-photo-preview img{width:100%;max-height:220px}}

/* v3.1.0 WeCom channel */
.channel-group{border:1px solid var(--line);border-radius:8px;padding:4px;margin-bottom:10px}.channel-group>span{font-weight:700;padding:8px 7px 6px}.telegram-group{background:#f7fbff}.telegram-group>span{color:#1768aa}.wecom-group{background:#f6fcf8}.wecom-group>span{color:#147b4c}.wecom-overview-cards{grid-template-columns:repeat(4,1fr)}#wecomCallbackURL{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#f7f8fa}.wecom-avatar{width:36px;height:36px;border-radius:7px;object-fit:cover;background:#eef1f4}.wecom-user-cell{display:flex;align-items:center;gap:8px;min-width:160px}.wecom-user-cell b{display:block}.wecom-user-cell small{display:block;color:var(--muted);margin-top:3px}.wecom-msg{max-width:360px;white-space:pre-wrap;overflow-wrap:anywhere}.wecom-id{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10px;word-break:break-all}.channel-group button.active{background:#fff}.wecom-group button.active{box-shadow:inset 0 0 0 1px #1a8b58}.telegram-group button.active{box-shadow:inset 0 0 0 1px #2078bc}@media(max-width:1050px){.wecom-overview-cards{grid-template-columns:repeat(2,1fr)}}
.wecom-person{display:flex;align-items:center;gap:8px;min-width:170px}.wecom-person b{display:block}.wecom-person small{display:block;color:var(--muted);font-size:9px;margin-top:3px}.id-cell{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10px;word-break:break-all}.message-cell{max-width:360px;white-space:pre-wrap;overflow-wrap:anywhere}.message-cell b,.message-cell small{display:block}.message-cell small{color:var(--muted);margin-top:3px}