:root{--bg:#f5f7f6;--surface:#fff;--ink:#19302e;--muted:#5c706c;--line:#dde6e2;--accent:#13756c;--accent-dark:#095c54;--soft:#e9f3ef;--warn:#925a0a;--error:#ac3636}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer;min-height:44px;padding:10px 18px;border:1px solid transparent;border-radius:9px;font-weight:600;transition:background .15s}button:disabled{opacity:.55;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #58b9aa;outline-offset:3px}.primary{background:var(--accent);color:#fff}.primary:hover{background:var(--accent-dark)}.secondary{background:#fff;border-color:var(--line);color:var(--ink)}.secondary:hover,.quiet:hover{background:var(--soft)}.quiet{background:transparent;color:var(--muted)}.topbar{height:80px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1200px)/2));background:#fff}.brand{display:flex;gap:12px;align-items:center;color:var(--ink);text-decoration:none;font-size:19px;font-weight:700;white-space:nowrap}.brand-mark{width:54px;height:54px;display:grid;place-items:center;color:white;background:var(--accent);font-size:25px;border-radius:16px}.brand-mark.small{width:36px;height:36px;border-radius:10px;font-size:21px}.brand-sub{font-size:11px;letter-spacing:2px;color:var(--muted);margin-left:8px}.shell{max-width:1248px;margin:auto;padding:40px 24px}.intro{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:28px}.eyebrow{text-transform:uppercase;letter-spacing:1.5px;color:var(--accent);font-size:12px;font-weight:700;margin:0 0 8px}h1{font-size:30px;line-height:1.3;letter-spacing:-.7px;margin:0 0 12px}h2{font-size:19px;margin:0 0 4px}.muted{color:var(--muted);margin:0;font-size:14px}.card{border:1px solid var(--line);border-radius:16px;background:var(--surface);box-shadow:0 3px 15px #143b2803}.schedule{padding:22px 26px;display:flex;align-items:center;gap:28px;flex-wrap:wrap}.schedule-title{display:flex;align-items:center;gap:10px}.dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}.badge{display:inline-block;font-size:12px;padding:3px 9px;background:#edf1ef;border-radius:5px;color:var(--muted)}.badge.good{background:var(--soft);color:var(--accent-dark)}.badge.warn{background:#fff2da;color:var(--warn)}.badge.bad{background:#fff0ee;color:var(--error)}.times{display:flex;flex:1;align-items:center;justify-content:center;gap:24px}.times div{display:flex;gap:12px;align-items:center}.times b{font-size:25px;font-variant-numeric:tabular-nums}.times span{font-size:13px;color:var(--muted)}.times .connector{width:32px;height:1px;background:var(--line)}.schedule-note{flex-basis:100%;margin:0!important}.channel-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:22px 0}.channel{padding:24px}.channel-header{display:flex;align-items:center;justify-content:space-between}.channel h2{font-size:19px}.channel .message{font-size:15px;min-height:48px;margin:18px 0 14px}.channel .meta{font-size:12px;color:var(--muted);margin:6px 0}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.panel{padding:28px}.section-heading{display:flex;gap:14px;margin-bottom:24px}.step{font-size:13px;width:32px;height:32px;background:var(--soft);color:var(--accent);display:grid;place-items:center;border-radius:9px;font-weight:700;flex-shrink:0}.tabs{display:flex;gap:5px;background:var(--bg);border-radius:9px;padding:4px;margin-bottom:20px}.tab{flex:1;background:transparent;color:var(--muted)}.tab.active{color:var(--ink);background:#fff;box-shadow:0 1px 4px #00000012}label{display:block;font-size:13px;font-weight:600;margin:14px 0 7px}input,select,textarea{width:100%;border:1px solid #cddbd5;border-radius:8px;padding:11px 12px;background:#fff;color:var(--ink);min-height:44px}textarea{resize:vertical;font-family:ui-monospace,monospace;font-size:13px;line-height:1.7}input::placeholder,textarea::placeholder{color:#6c7d78}.hint{font-size:12px;color:var(--muted);margin:8px 0 14px}.upload{border:1px dashed #90b8a9;border-radius:12px;padding:28px 20px;text-align:center;background:#f7fbf9;min-height:170px;display:flex;flex-direction:column;justify-content:center;gap:12px}.upload span{font-weight:400;font-size:12px;color:var(--muted)}.upload input{font-size:12px;border:0;background:transparent;padding:0;min-height:30px}.upload input::file-selector-button{background:white;border:1px solid var(--line);border-radius:5px;padding:7px;color:var(--ink);cursor:pointer}details{border-top:1px solid var(--line);margin-top:26px;padding-top:18px;color:var(--muted);font-size:13px}summary{cursor:pointer;min-height:30px;font-weight:600}details p{margin-bottom:0}.history{margin-top:24px}.history-heading{display:flex;justify-content:space-between;gap:16px;margin-bottom:20px}.job{border-top:1px solid var(--line);padding:16px 0;display:grid;grid-template-columns:200px 1fr 160px;gap:20px;font-size:13px}.job p{margin:4px 0}.job time{color:var(--muted);font-size:12px}footer{display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:12px;padding:26px 0}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(ellipse at 15% 0%,#dfefe8,transparent 60%),var(--bg)}.login-box{max-width:480px;width:calc(100% - 40px);padding:40px;background:#fff;border:1px solid var(--line);border-radius:22px}.login-box .brand-mark{margin-bottom:28px}.login-box h1{font-size:27px}.login-box form{margin-top:28px}.wide{width:100%;margin-top:8px}.footnote{font-size:12px;color:var(--muted);margin:26px 0 0}.error{color:var(--error)}#feedback{position:sticky;top:12px;z-index:2;padding:14px 20px;background:#e4f2ec;border:1px solid #aed0bf;border-radius:10px;margin-bottom:18px;box-shadow:0 4px 16px #0000000a}#feedback.error{background:#fff1ef;border-color:#e5b1aa}[hidden]{display:none!important}@media(max-width:980px){.schedule{gap:16px}.times{justify-content:flex-start;flex-basis:70%}.times div{display:block}.times span{display:block}.times .connector{display:none}.schedule-note{order:4}.job{grid-template-columns:155px 1fr}.job>div:last-child{grid-column:2}.brand-sub{display:none}}@media(max-width:680px){.topbar{height:68px;padding:0 20px}.shell{padding:28px 16px}h1{font-size:24px}.intro{display:block}.intro>button{margin-top:18px}.channel-grid,.settings-grid{grid-template-columns:1fr}.panel,.channel{padding:22px}.schedule{padding:20px}.times{order:2;flex-basis:100%;gap:32px}.schedule>button{order:3}.history-heading{display:block}.history-heading button{margin-top:12px}.job{grid-template-columns:1fr;gap:6px}.job>div:last-child{grid-column:1}footer{display:block}.login-box{padding:28px}.times b{font-size:25px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}
#feedback{position:fixed;top:auto;bottom:24px;right:24px;max-width:min(540px,calc(100vw - 32px));display:flex;align-items:center;gap:16px;margin:0;padding:12px 18px}#feedback .quiet{padding:6px 10px;flex-shrink:0}
a{color:var(--accent-dark)}.skip-link{position:absolute;top:-60px;left:16px;background:#fff;padding:10px;z-index:10}.skip-link:focus{top:8px}.account-bar{display:flex;align-items:center;gap:12px;min-width:0}.account-name{font-size:13px;max-width:240px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.navigation{display:flex;gap:8px;flex-wrap:wrap;max-width:1248px;margin:0 auto;padding:16px 24px 0}.navigation a{display:flex;align-items:center;min-height:44px;padding:9px 18px;border-radius:9px;text-decoration:none;color:var(--muted);font-size:14px}.navigation a:hover{background:var(--soft)}.navigation a[aria-current]{background:var(--soft);color:var(--accent-dark);font-weight:700}.button-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border:1px solid var(--line);border-radius:9px;text-decoration:none;font-weight:600;font-size:14px;white-space:nowrap}.quick-links{display:grid;grid-template-columns:1fr 1fr;gap:20px}.quick-link{padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;text-decoration:none;color:var(--ink)}.quick-link:hover{border-color:var(--accent)}.quick-link strong,.quick-link span span{display:block}.quick-link span span{color:var(--muted);font-size:13px;margin-top:4px}.settings-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:24px;align-items:start}.notice{padding:14px 18px;margin:16px 0 24px;border:1px solid var(--line);border-radius:10px;background:var(--soft);font-size:14px;overflow-wrap:anywhere}.notice a{margin-left:8px;font-weight:600}.guide ol{padding-left:22px;color:var(--muted);font-size:14px}.guide li{padding-left:4px;margin:16px 0}.guide details{font-size:14px}.tabs{margin-top:24px}.pagination{display:flex;justify-content:center;align-items:center;gap:20px;border-top:1px solid var(--line);padding-top:20px;margin-top:12px;font-size:14px}.auth-switch{font-size:14px;margin:24px 0 0}.auth-switch a{font-weight:600}.job{overflow-wrap:anywhere}.login-page{padding:24px 0}.topbar form{margin:0}.empty-state{padding:24px 0}.channel .actions a{font-size:14px}.history-heading .button-link{align-self:flex-start}summary{min-height:44px;display:list-item;padding:8px 0}@media(max-width:760px){.settings-layout{grid-template-columns:1fr}.quick-links{grid-template-columns:1fr;gap:12px}.account-name{max-width:150px}.navigation{padding:12px 16px 0;gap:4px}.navigation a{padding:8px 12px}.intro>.button-link{margin-top:16px}}@media(max-width:420px){.account-name{max-width:100px;font-size:12px}.brand{font-size:16px;gap:8px}.topbar{padding:0 16px}.account-bar{gap:4px}.navigation a{font-size:13px;padding:8px 10px}.times{gap:24px}.login-box{width:calc(100% - 24px);padding:24px}.pagination{gap:12px}}

@media(max-width:680px){footer{display:flex;flex-direction:column;gap:6px}}

.sms-panel{margin-bottom:24px}.sms-panel form{max-width:560px}.sms-panel button{margin-top:12px}

.device-frame{position:fixed;left:-10000px;top:0;width:320px;height:160px;border:0;pointer-events:none}

.account-panel{margin-bottom:24px}.account-panel .config-editor{max-width:660px}.account-panel .upload{margin-top:18px}.account-panel details{max-width:660px}.account-panel #sms-form>button{margin-top:14px}.config-description{margin:16px 0;color:var(--muted);overflow-wrap:anywhere}.config-facts{display:grid;grid-template-columns:1fr 1.4fr;gap:16px;margin:20px 0}.config-facts div{min-width:0}.config-facts dt{font-size:12px;color:var(--muted);margin-bottom:5px}.config-facts dd{margin:0;font-size:14px;overflow-wrap:anywhere}.config-editor{border-top:1px solid var(--line);padding-top:22px;margin-top:24px}.config-editor h3{font-size:17px;margin:0 0 10px}.config-editor .actions{margin-top:18px}.inline-error{padding:12px 14px;color:var(--error);background:#fff1ef;border:1px solid #e5b1aa;border-radius:8px;overflow-wrap:anywhere;font-size:14px}.config-note{border-top:1px solid var(--line);padding-top:18px;margin-top:24px}.config-test{margin-top:16px}.import-guide{margin-top:24px;max-width:840px}.import-guide summary{font-size:15px}.import-guide p{font-size:14px;line-height:1.8}.settings-layout .config-editor{margin-top:20px}.settings-layout .channel-header{gap:12px}.account-panel input,.settings-layout input,.settings-layout select{font-size:16px}@media(max-width:680px){.config-facts{grid-template-columns:1fr;gap:14px}.config-editor{padding-top:18px}.account-panel .actions{gap:10px}.account-panel .channel-header{gap:10px}.config-facts dd{font-size:14px}}