:root{--bg:#f5f7f9;--ink:#172b3c;--muted:#758391;--line:#e3e9ee;--green:#167762;--green-soft:#e6f3ee;--nav:#132b36;--red:#b94343;--amber:#a76b16;--shadow:0 12px 40px #142c3610;font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);font-size:14px;line-height:1.6}*{box-sizing:border-box}body{margin:0}[hidden]{display:none!important}button,input,select,textarea{font:inherit}button{cursor:pointer;border:0;border-radius:9px;padding:10px 16px;font-weight:600;transition:background .15s}button:disabled{cursor:wait;opacity:.6}input,select,textarea{width:100%;border:1px solid #ccd7df;background:#fff;color:var(--ink);padding:11px 12px;border-radius:8px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px #16776215}textarea{resize:vertical;min-height:125px}label{display:block;font-weight:600;margin:17px 0 7px}label input,label select,label textarea{display:block;margin-top:7px}input[type=checkbox]{width:auto;display:inline-block;margin:0 7px 0 0;accent-color:var(--green)}h1,h2,h3,p{margin-top:0}h2{font-size:25px;letter-spacing:-.6px;line-height:1.4;margin-bottom:9px}h3{font-size:16px;margin-bottom:8px}.muted{color:var(--muted)}.small{font-size:12px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:750;color:var(--green);margin-bottom:15px}.primary{background:var(--green);color:#fff}.primary:hover{background:#11604f}.subtle{background:#edf1f4;color:#375366}.subtle:hover{background:#e0e8ee}.danger{background:#fff0ef;color:var(--red)}.full{width:100%}.text-button{background:transparent;color:var(--muted)}.small-button{font-size:12px;padding:6px 11px}.icon-button{font-size:24px;line-height:1;padding:5px 10px;color:var(--muted);background:transparent}.brand{display:flex;align-items:center;gap:11px;font-weight:750;letter-spacing:2px;font-size:15px}.brand-icon{display:grid;place-items:center;background:#59c8a6;color:#102c32;border-radius:10px;width:35px;height:35px;font-size:27px;line-height:1}.login-screen{min-height:100vh;display:grid;grid-template-columns:48% 52%}.login-story{background:var(--nav);color:#f1f6f8;padding:55px 12%;display:flex;flex-direction:column;justify-content:space-between;min-height:100vh;background-image:radial-gradient(ellipse at 5% 85%,#286a6e55,transparent 65%)}.login-story .eyebrow{color:#7bd1b6}.login-story h1{font-size:clamp(32px,3.7vw,54px);font-weight:650;line-height:1.35;letter-spacing:-1px;margin:22px 0}.story-copy{color:#a9c0ca;font-size:16px;line-height:1.9}.story-foot{font-size:12px;color:#91abb8}.login-area{display:flex;align-items:center;justify-content:center;padding:50px 24px;background:#fff}.login-card{width:370px;max-width:100%}.login-card h2{font-size:28px}.login-card form{margin-top:34px}.login-card .primary{margin-top:25px;display:flex;justify-content:space-between}.login-note{font-size:12px;line-height:1.8;color:var(--muted);margin-top:35px}.login-card code{word-break:break-all;display:block;font-size:12px;padding:10px;background:var(--bg);border-radius:6px}.login-card #totp-qr{width:190px;display:block;margin:auto}.workspace{display:flex;min-height:100vh}.sidebar{background:var(--nav);color:#dbe8ed;width:236px;padding:30px 20px;position:fixed;top:0;bottom:0;display:flex;flex-direction:column}.sidebar .brand{font-size:13px;letter-spacing:1.6px;padding:0 8px}.workspace-label{font-size:11px;color:#7c99a7;letter-spacing:1px;margin:42px 15px 13px}nav{display:flex;flex-direction:column;gap:7px}nav button{color:#aac0cb;background:transparent;text-align:left;padding:13px 15px;font-weight:500}nav button span{width:28px;display:inline-block;font-size:20px;vertical-align:middle;line-height:1}nav button.active,nav button:hover{background:#ffffff0c;color:#fff}nav button.active{box-shadow:inset 3px 0 #70ccab}.sidebar-bottom{margin-top:auto;padding:22px 12px 0;color:#bed0d8;font-size:12px}.sidebar-bottom small{display:block;color:#7b99a7;margin:6px 0 0 14px}.dot{display:inline-block;width:7px;height:7px;background:#d9a650;border-radius:50%;margin-right:8px}.dot.online{background:#65c29d}.main{margin-left:236px;flex:1;min-width:0}.topbar{height:79px;border-bottom:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 40px;font-size:13px}.topbar-right{display:flex;align-items:center;gap:16px}.breadcrumb{margin:0 13px;color:#ccd5dc}.view{padding:34px 40px;max-width:1500px;margin:auto}.page-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px;gap:15px}.page-heading h2{margin:0 0 7px;font-size:27px}.page-heading p{margin:0;color:var(--muted);font-size:13px}.panel{background:#fff;border:1px solid var(--line);border-radius:13px;padding:25px;margin-bottom:23px;box-shadow:0 3px 10px #17334603}.panel-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:17px;gap:12px}.panel-top h3{margin:0}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:24px}.metric{background:#fff;border:1px solid var(--line);border-radius:13px;padding:22px}.metric span{color:var(--muted);font-size:12px}.metric strong{display:block;font-size:31px;font-weight:650;line-height:1.5;margin-top:6px}.metric small{color:var(--muted);font-size:11px}.status-banner{display:flex;align-items:flex-start;gap:15px;padding:20px 23px;border:1px solid #dce9e3;background:#eef7f3;border-radius:12px;margin-bottom:25px}.status-banner h3{margin:0 0 5px}.status-banner p{font-size:13px;margin:0;color:#59766c}.status-banner.warning{background:#fff8ec;border-color:#ede1c8}.status-banner.warning p{color:#8d754e}.status-symbol{font-size:25px;line-height:1.3;color:var(--green)}.status-banner.warning .status-symbol{color:var(--amber)}.badge{display:inline-block;border-radius:5px;padding:3px 8px;font-size:11px;font-weight:650;white-space:nowrap;background:#edf1f4;color:#657b8a}.badge.green{background:var(--green-soft);color:var(--green)}.badge.amber{background:#fff3d9;color:var(--amber)}.badge.red{background:#ffebe9;color:var(--red)}.empty{text-align:center;padding:35px 15px;color:var(--muted)}.empty .empty-icon{font-size:34px;color:#aabcc6;margin-bottom:13px}.empty strong{display:block;color:#526e7e;margin-bottom:5px;font-size:15px}.empty p{font-size:12px;margin:0 0 18px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}th{color:var(--muted);font-size:11px;font-weight:600;background:#f8fafb;padding:11px 13px;border-bottom:1px solid var(--line);white-space:nowrap}td{padding:14px 13px;border-bottom:1px solid #edf1f4;vertical-align:top}tr:last-child td{border-bottom:0}.table-title{font-weight:600;color:var(--ink)}.table-sub{color:var(--muted);font-size:11px;margin-top:4px;max-width:290px;word-break:break-word}.actions{display:flex;gap:7px;flex-wrap:wrap}.channel-card .panel-top{align-items:flex-start}.channel-heading{display:flex;gap:12px;align-items:center}.channel-avatar{width:43px;height:43px;display:grid;place-items:center;background:#e8f2f2;color:#32736a;font-size:22px;border-radius:11px}.channel-heading h3{margin:0}.channel-heading .muted{font-size:11px}.channel-card .rules{border-top:1px solid var(--line);margin-top:20px;padding-top:15px}.rule-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;gap:15px}.rule-row+.rule-row{border-top:1px solid #f0f3f5}.rule-name{font-size:13px;font-weight:600}.rule-detail{font-size:11px;color:var(--muted);margin-top:4px}.template-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.template-card{display:flex;flex-direction:column;min-height:245px;overflow:hidden}.template-card .preview{white-space:pre-wrap;word-break:break-word;color:#627481;font-size:12px;max-height:150px;overflow:auto;margin:14px 0 20px;flex:1}.template-card img{height:150px;object-fit:contain;background:#f4f7f8;width:100%;border-radius:8px}.template-card .card-bottom{display:flex;justify-content:space-between;align-items:center}.template-card .card-bottom small{font-size:11px;color:var(--muted)}.filters{display:flex;gap:12px;margin-bottom:19px;flex-wrap:wrap}.filters select{max-width:260px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.form-grid .span2{grid-column:1/-1}.check-label{font-size:13px;font-weight:400;display:flex;align-items:center}.hint{font-size:12px;color:var(--muted);margin:7px 0 0}.hint.warning{color:var(--amber)}.weekday-options{display:flex;gap:12px;flex-wrap:wrap;margin-top:9px}.weekday-options label{margin:0;font-weight:400;font-size:12px}.preview-box{background:#f5f8fa;padding:14px;border-radius:9px;white-space:pre-wrap;font-size:12px;margin-top:12px;word-break:break-word;max-height:220px;overflow:auto}.inline-fields{display:flex;gap:9px;align-items:flex-end}.inline-fields label{flex:1}.inline-fields button{margin-bottom:0;white-space:nowrap;padding:12px}.dialog-footer{display:flex;justify-content:flex-end;gap:10px;border-top:1px solid var(--line);margin-top:24px;padding-top:19px}dialog{width:620px;max-width:calc(100vw - 30px);max-height:90vh;overflow:auto;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow);padding:25px 28px;color:var(--ink)}dialog::backdrop{background:#10232e70;backdrop-filter:blur(3px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.dialog-top h2{font-size:20px;margin:0}#toast{position:fixed;right:25px;top:20px;z-index:9999;padding:14px 20px;background:#173d37;color:#fff;border-radius:10px;max-width:min(550px,90vw);box-shadow:var(--shadow);white-space:pre-wrap;font-size:13px}#toast.error{background:#903e3e}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.step-number{width:26px;height:26px;background:#edf4f2;color:var(--green);border-radius:7px;text-align:center;font-weight:650;margin-bottom:12px}.steps h3{font-size:13px}.steps p{font-size:12px;color:var(--muted);margin:0}code{font-family:"Cascadia Code",Consolas,monospace;font-size:12px;word-break:break-all}a{color:var(--green)}.post-preview{display:flex;gap:12px;padding:16px 0;border-bottom:1px solid var(--line)}.post-preview label{margin:4px 0 0}.post-preview p{white-space:pre-wrap;word-break:break-word;font-size:13px;margin:7px 0}.post-content{flex:1}.wide-note{font-size:12px;color:var(--muted);line-height:1.8;margin-top:15px}.busy{opacity:.6;pointer-events:none}.mono{font-family:Consolas,monospace;font-size:11px}.nowrap{white-space:nowrap}@media(max-width:1100px){.template-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.view{padding:26px}.topbar{padding:0 26px}.sidebar{width:205px;padding:25px 14px}.main{margin-left:205px}.steps{grid-template-columns:1fr;gap:14px}}@media(max-width:760px){.login-screen{grid-template-columns:1fr}.login-story{display:none}.login-area{min-height:100vh}.sidebar{position:relative;width:auto;padding:15px;display:block}.sidebar .workspace-label,.sidebar-bottom{display:none}.sidebar nav{flex-direction:row;overflow:auto;margin-top:18px;gap:3px}.sidebar nav button{white-space:nowrap;padding:9px;font-size:12px}.sidebar nav button span{display:none}.workspace{display:block}.main{margin-left:0}.topbar{height:60px;padding:0 18px}.view{padding:22px 16px}.page-heading{align-items:flex-start}.page-heading h2{font-size:23px}.metrics{gap:10px}.metric{padding:14px}.metric strong{font-size:25px}.template-grid{grid-template-columns:1fr}.panel{padding:18px}.form-grid{grid-template-columns:1fr}.form-grid .span2{grid-column:auto}.rule-row{align-items:flex-start;flex-direction:column}.channel-card .panel-top{flex-direction:column}.status-banner{padding:16px}.actions button{font-size:11px}.filters select{max-width:100%}dialog{padding:20px}}