:root{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:#182b30;background:#f5f7f7;font-synthesis:none;--green:#087f70;--muted:#728084;--line:#e1e8e7}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;transition:background .15s,transform .15s}button:disabled{cursor:wait;opacity:.6}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #8bd1c5;outline-offset:3px}[hidden]{display:none!important}h1,h2,h3,p{margin-top:0}h1{font-size:30px;letter-spacing:-1px;margin-bottom:8px}h2{font-size:21px;margin-bottom:10px}h3{font-size:18px;margin:10px 0 16px}p,li{line-height:1.85;font-size:14px}small,.muted{color:var(--muted);font-size:13px;line-height:1.7}.eyebrow{font-size:10px;letter-spacing:2.4px;font-weight:700;color:var(--muted);margin-bottom:10px}.brand{font-size:25px;font-weight:700;display:flex;align-items:center;gap:10px;color:var(--green)}.brand span{font-size:19px;color:#183b35}.primary,.secondary,.quiet{border-radius:9px;padding:11px 17px;font-weight:600;font-size:13px;display:inline-flex;align-items:center;justify-content:center;gap:10px}.primary{background:var(--green);color:#fff;border:1px solid var(--green)}.primary:hover{background:#066456}.secondary{background:white;border:1px solid #cfdedb;color:#31534d}.secondary:hover{background:#eef7f4}.quiet{border:0;background:transparent;color:var(--muted)}.quiet:hover{background:#edf2f1}.danger{color:#a54747}.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px}.tag{display:inline-block;background:#e8f5ee;color:#36725b;border:1px solid #d3e9da;font-size:11px;border-radius:6px;padding:4px 9px;letter-spacing:.5px}.login-shell{min-height:100vh;display:grid;grid-template-columns:1.15fr 1fr;gap:90px;align-items:center;max-width:1150px;margin:auto;padding:60px}.login-intro .brand{margin-bottom:80px}.login-intro h1{font-size:42px;line-height:1.6;letter-spacing:-1.7px}.login-intro>p:not(.eyebrow){color:var(--muted);font-size:15px}.login-card{padding:36px;box-shadow:0 16px 70px #174b3710;max-width:420px;width:100%}.login-card h2{margin-top:22px}.login-card .primary{width:100%;justify-content:space-between;margin-top:12px}.login-card small{display:block;text-align:center}.error{color:#b63e3e;margin-top:12px;min-height:20px}.flow{display:flex;gap:12px;align-items:center;margin-top:32px;font-size:11px}.flow span{border:1px solid var(--line);border-radius:8px;padding:10px;background:#fff}.flow b{color:#a3b3af}label{display:block;font-size:12px;font-weight:600;color:#3e5558;margin:18px 0 7px}input,textarea,select{display:block;width:100%;border:1px solid #d8e1df;border-radius:8px;background:#fcfdfd;padding:12px;color:#213e3c;font-size:13px;margin-top:8px}input::placeholder{color:#9aa6a6}textarea{resize:vertical;font-family:ui-monospace,Consolas,monospace;font-size:12px;line-height:1.7}input[readonly],textarea[readonly]{background:#f4f7f6}aside{position:fixed;top:0;left:0;bottom:0;width:224px;background:#fff;border-right:1px solid var(--line);padding:30px 20px;display:flex;flex-direction:column}.sidebar-label{font-size:10px;letter-spacing:2px;color:#9aa8a4;margin:48px 14px 14px}nav{display:flex;flex-direction:column;gap:7px}nav button{border:0;background:transparent;border-radius:9px;padding:14px;text-align:left;font-size:18px;color:#869791;display:flex;gap:15px;align-items:center}nav button span{font-size:13px}nav button.active{color:var(--green);background:#eaf6f0;font-weight:700}.sidebar-bottom{margin-top:auto;font-size:10px;color:#84958d;line-height:2.5;padding:10px}.sidebar-bottom a{display:block;font-size:12px;margin-top:12px}.sidebar-bottom button{margin-top:10px;padding-left:0}.dot{display:inline-block;width:6px;height:6px;background:#16856a;border-radius:50%;margin-right:4px}.workspace{margin-left:224px;padding:40px 48px 20px;max-width:1550px}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.header-badge{font-size:11px;color:#53706a;border:1px solid #d7e5de;padding:8px 12px;border-radius:20px;background:#fbfdfb}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:22px}.stats article{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px}.stats span{font-size:12px;color:var(--muted)}.stats strong{display:block;font-size:30px;font-weight:600;margin:14px 0 8px;letter-spacing:-1px}.stats .small-stat{font-size:18px;min-height:36px;display:flex;align-items:center;letter-spacing:0}.stats small{font-size:11px}.banner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;border-radius:12px;background:#eaf3ee;border:1px solid #d5e7dc;margin-bottom:34px}.banner strong{font-size:14px;color:#33614b}.banner p{margin:5px 0 0;font-size:12px;color:#71867a}.section-top{display:flex;justify-content:space-between;align-items:center;gap:20px}.section-top h2{margin-bottom:5px}.search{display:flex;align-items:center;gap:8px}.search input{width:220px;margin:0}.search button{white-space:nowrap}.message{background:white;border:1px solid var(--line);border-radius:12px;padding:22px 25px;margin:14px 0}.message-top{display:flex;align-items:center;gap:12px;margin-bottom:15px}.sender-icon{width:36px;height:36px;border-radius:10px;background:#eff4f2;color:#567b6a;display:grid;place-items:center}.message-top strong{font-size:14px}.message-top time{margin-left:auto;color:var(--muted);font-size:11px}.message-body{white-space:pre-wrap;word-break:break-word;font-size:14px;line-height:1.9}.message-bottom{display:flex;align-items:center;gap:9px;margin-top:16px;flex-wrap:wrap}.message-bottom .quiet{padding:5px 8px;font-weight:400;font-size:11px}.status{font-size:10px;padding:4px 8px;border-radius:5px;background:#f0f3f2;color:#7a8b83}.status.sent{color:#087f70;background:#e9f6ef}.status.failed,.status.retry{color:#986533;background:#fcf1de}.code{font-family:Consolas,monospace;color:var(--green);background:#ecf7f2;border:1px dashed #a7cbbb;border-radius:7px;padding:6px 10px;font-size:14px;cursor:pointer}.message-meta{color:#9aa6a3;font-size:11px}.message-error{color:#a86d34;font-size:12px;margin:12px 0 0}.empty{padding:70px 20px;background:#fff;border:1px dashed #cfddd7;border-radius:12px;text-align:center;color:#94a49e}.empty strong{display:block;font-size:17px;color:#657d73;margin:18px}.empty p{font-size:13px}.more{margin:20px auto;display:block}.intro{max-width:800px;margin-bottom:26px}.intro p{color:var(--muted)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.two-col .card p{color:#72817e;font-size:13px}.step{width:25px;height:25px;background:#eaf5ef;display:grid;place-items:center;color:var(--green);font-size:11px;font-weight:700;border-radius:50%;margin-top:25px}.step:first-child{margin-top:0}.text-link{font-size:12px;color:var(--green);display:inline-block;margin:8px 0}.note{background:#f5f7f4;padding:15px 16px;border-radius:8px;font-size:12px;color:#7c8879;line-height:1.85;margin:22px 0}details{margin-top:25px;border-top:1px solid var(--line);padding-top:20px}summary{cursor:pointer;font-size:13px;color:#5d756a}.switch{display:flex;align-items:center;gap:10px;margin:0}.switch input{width:18px;height:18px;accent-color:var(--green);margin:0}.actions{display:flex;gap:10px;margin-top:26px}ol{padding-left:20px;color:#6d8177}li{margin:10px 0;font-size:13px}.password-card{margin-top:24px}footer{padding:38px 0 10px;color:#9ba8a5;font-size:10px}footer span{margin:0 12px}#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);z-index:20;max-width:90vw;border:1px solid #d5e4dc;background:#153e32;color:white;padding:14px 24px;border-radius:12px;font-size:13px;box-shadow:0 10px 40px #183e3125}#toast.bad{background:#713d38}@media(max-width:1100px){.workspace{padding:30px 26px}.section-top{align-items:flex-start;flex-direction:column}.stats{gap:10px}.stats article{padding:16px}.two-col{gap:14px}.card{padding:22px}.search{margin-bottom:10px;width:100%}.search input{flex:1}.login-shell{gap:35px;padding:40px}.login-intro h1{font-size:34px}}@media(max-width:760px){aside{position:static;width:100%;padding:16px;border-right:0;border-bottom:1px solid var(--line)}aside .brand{padding:0 8px}.sidebar-label,.sidebar-bottom{display:none}nav{flex-direction:row;margin-top:15px;gap:5px}nav button{flex:1;justify-content:center;padding:11px 5px;gap:7px}nav button span{font-size:12px}.workspace{margin:0;padding:25px 16px}.stats{grid-template-columns:1fr}.stats article{display:grid;grid-template-columns:1fr 1fr;align-items:center;padding:14px 18px}.stats strong,.stats .small-stat{font-size:20px;margin:0;justify-content:flex-end;text-align:right}.stats small{grid-column:1/-1;margin-top:5px}.two-col{grid-template-columns:1fr}.banner{padding:16px;margin-bottom:25px}.banner .secondary{white-space:nowrap;padding:10px}.search input{width:100px}.search{gap:5px}.search button{padding:10px}.message{padding:18px}.message-top{gap:8px;flex-wrap:wrap}.message-top time{font-size:10px}.message-meta{width:100%}.login-shell{display:block;padding:32px 22px}.login-intro .brand{margin-bottom:30px}.login-intro h1{font-size:29px}.login-intro>p:not(.eyebrow),.flow{display:none}.login-card{margin:28px auto;padding:26px;max-width:100%}.header-badge{font-size:10px;padding:6px 9px}h1{font-size:26px}footer{line-height:2}footer span{margin:0 6px}}

@media(max-width:760px){.sidebar-bottom{display:flex;align-items:center;justify-content:flex-end;padding:3px 8px 0;gap:12px}.sidebar-bottom .dot{display:none}.sidebar-bottom a,.sidebar-bottom button{margin:0}}