:root{font-family:Inter,"Microsoft YaHei",system-ui,sans-serif;color:#17313b;background:#f4f7f7;font-synthesis:none;--teal:#167f79;--ink:#16333b;--muted:#70858d;--line:#dfe8e8}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer;border:0;transition:background .15s,transform .15s}button:hover{filter:brightness(.96)}button:disabled{opacity:.48;cursor:wait}input,select{min-width:0;border:1px solid #d2dfdf;border-radius:8px;background:white;padding:11px 12px;color:var(--ink)}input:focus,select:focus{outline:2px solid #8bc5bd;outline-offset:1px}label{display:grid;gap:9px;font-size:13px;font-weight:600}h1,h2,h3,p{margin-top:0}h1{font-size:30px;letter-spacing:-.6px;margin-bottom:0}h2{font-size:24px}h3{font-size:18px}.muted{color:var(--muted);font-weight:400;font-size:13px}.eyebrow{font-size:11px;letter-spacing:1.8px;font-weight:700;color:var(--teal);margin-bottom:12px}.brand{font-weight:750;font-size:26px;letter-spacing:2px;white-space:nowrap}.brand span{display:block;margin:8px 0 0 35px;font-size:9px;letter-spacing:2.5px;font-weight:500;opacity:.65}.primary{color:white;background:var(--teal);border-radius:8px;padding:12px 19px;font-weight:600;font-size:13px}.ghost{background:#edf3f2;color:#37636b;border:1px solid var(--line);border-radius:8px;padding:10px 15px;font-size:12px}.danger{color:#b44940}.wide{width:100%}.error{color:#bb463f;font-size:13px;margin-top:15px}.login-layout{display:grid;grid-template-columns:1fr 1fr;min-height:100vh}.welcome{display:flex;flex-direction:column;justify-content:space-between;background:#102f38;color:#fff;padding:55px 70px;position:relative;overflow:hidden}.welcome:after{content:"";position:absolute;width:550px;height:550px;border:1px solid #ffffff0d;border-radius:50%;right:-280px;bottom:-90px;box-shadow:0 0 0 80px #ffffff03,0 0 0 160px #ffffff03}.welcome h1{font-size:60px;line-height:1.3;margin:24px 0}.welcome p{color:#a1c0c4;line-height:1.9;font-size:16px}.welcome .eyebrow{color:#77c7b3}.welcome-foot{color:#779fa5;font-size:12px;letter-spacing:1px}.wave{color:#82c7b4;font-size:32px;letter-spacing:3px;margin-top:35px}.login-card{align-self:center;justify-self:center;width:360px;padding:35px 0}.login-card h2{font-size:32px;margin-bottom:15px}.login-card form{display:grid;gap:23px;margin-top:40px}.login-card input{height:48px}.workspace{display:flex;min-height:100vh}.workspace[hidden],.login-layout[hidden]{display:none}.sidebar{width:252px;background:#102f38;color:#fff;padding:35px 22px;display:flex;flex-direction:column;flex-shrink:0;min-height:100vh}.sidebar .brand{margin:0 12px 50px}.sidebar-label{display:flex;justify-content:space-between;align-items:center;color:#93b3b9;font-size:12px;letter-spacing:1px;margin:0 12px 18px}.icon{color:#7cb4b2;background:#ffffff0a;border:1px solid #ffffff15;font-size:21px;border-radius:6px;width:28px;height:28px}.device-nav{display:grid;gap:8px}.device-nav button{text-align:left;color:#b9ced2;padding:17px 16px;border-radius:8px;background:transparent;width:100%}.device-nav button.selected{background:#2b515a;color:white;border-left:3px solid #78ccb4}.device-nav small{display:block;font-size:10px;color:#80a8ac;margin:8px 0 0 15px}.dot{width:6px;height:6px;display:inline-block;border-radius:50%;background:#72848a;margin-right:8px}.dot.online{background:#82d5b6}.sidebar-bottom{margin-top:auto;padding:45px 12px 0;display:grid;gap:22px}.sidebar-bottom .muted{color:#7b9fa5;font-size:11px}.sidebar-bottom .ghost{background:#ffffff08;border-color:#ffffff15;color:#b6cbd0}.main{padding:38px 42px 25px;flex:1;min-width:0}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}header .eyebrow{font-size:9px;color:#89a0a5}.header-actions{display:flex;align-items:center;gap:14px}.badge{padding:7px 11px;border-radius:15px;background:#edf0f0;color:#7a8a8d;font-size:11px;font-weight:600}.badge.online{background:#e4f3ed;color:#3a8c70}.badge.ready{background:#e7f3ee;color:#358469}.badge.pending{background:#fff1d8;color:#b28c35}.badge.error{background:#f9e7e4;color:#b44940}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:24px}.stat{background:#fff;border:1px solid var(--line);border-radius:10px;padding:19px 22px}.stat label{font-size:11px;color:#8a9a9f;font-weight:400;letter-spacing:.5px}.stat strong{font-size:23px;display:block;margin-top:11px;font-weight:600}.stat small{font-size:11px;color:#87a2a4;font-weight:400;margin-left:6px}.now-playing{border:1px solid #cce0dc;background:#eaf3ef;border-radius:10px;display:flex;justify-content:space-between;align-items:center;padding:22px 25px;gap:25px;margin-bottom:26px}.now-playing .eyebrow{font-size:9px;margin-bottom:8px;display:block}.now-playing strong{display:block;font-size:15px;max-width:450px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-bottom:7px}.play-controls{display:flex;align-items:center;gap:10px}.round{border-radius:50%;width:36px;height:36px;background:#fff;color:#427a70;box-shadow:0 1px 3px #00000008}.volume{display:flex;align-items:center;gap:10px;font-size:11px;color:#64968c;margin-left:20px}.volume input{width:100px;padding:0;accent-color:var(--teal)}.volume output{width:22px}.tabs{display:flex;gap:30px;border-bottom:1px solid #d7e3e3;margin-bottom:24px}.tabs button{background:transparent;padding:11px 0 16px;color:#82949a;font-size:13px;border-bottom:2px solid transparent}.tabs button.active{color:var(--teal);border-bottom-color:var(--teal);font-weight:650}.content{background:#fff;border:1px solid var(--line);border-radius:10px;min-height:320px;overflow:hidden}.toolbar{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:22px 24px;border-bottom:1px solid #edf2f2;flex-wrap:wrap}.toolbar h3{margin:0}.toolbar small{color:#93a4a9;font-size:11px;margin-left:10px}.toolbar-right{display:flex;gap:10px;align-items:center}.toolbar select{padding:8px 12px;font-size:12px}.subtoolbar{display:flex;align-items:center;gap:15px;padding:13px 24px;background:#fbfdfc;color:#729196;font-size:12px}.subtoolbar label{display:flex;align-items:center;gap:5px;font-size:12px;font-weight:400}.subtoolbar input{accent-color:var(--teal)}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:12px;white-space:nowrap}th{padding:15px 18px;color:#8da0a5;font-size:10px;letter-spacing:.3px;font-weight:500;background:#fbfcfc;border-bottom:1px solid #edf2f2}td{padding:17px 18px;border-bottom:1px solid #eff3f3}tr:last-child td{border-bottom:0}td.name-cell{max-width:330px;overflow:hidden;text-overflow:ellipsis;font-weight:550}.file-icon{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:6px;background:#e9f4f1;color:#318b79;font-size:17px;margin-right:12px}.table-btn{background:transparent;font-size:11px;color:#638e8c;padding:5px 6px;border-radius:5px}.table-btn:hover{background:#eff5f3}.table-btn.danger{color:#c98476}td select{padding:7px 8px;font-size:11px;max-width:145px}td .badge{font-size:10px}.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:330px;text-align:center;padding:35px;color:#8ba2a6}.empty>span{font-size:40px;color:#a3c6bf;margin-bottom:18px}.empty h2{font-size:19px;color:#55757b;margin-bottom:12px}.empty p{font-size:13px}.panel-form{padding:25px;display:grid;gap:18px}.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.days{display:flex;gap:16px;flex-wrap:wrap}.days label{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:400}.section-note{background:#f1f7f5;padding:14px 18px;color:#67938b;font-size:12px;line-height:1.7;border-radius:8px}.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;padding:24px}.category-card{border:1px solid var(--line);border-radius:10px;padding:20px}.category-card h3{margin-bottom:8px}.category-card p{color:#8da2a5;font-size:12px;margin-bottom:20px}footer{font-size:10px;color:#96a9ad;margin-top:22px;text-align:center}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);padding:13px 24px;border-radius:9px;background:#173d46;color:#fff;box-shadow:0 4px 20px #0002;opacity:0;pointer-events:none;transition:opacity .2s;max-width:90vw;z-index:20;font-size:13px}.toast.show{opacity:1}dialog{border:0;border-radius:14px;padding:28px;max-width:600px;width:calc(100% - 40px);box-shadow:0 15px 60px #0003;color:var(--ink)}dialog::backdrop{background:#102f3866;backdrop-filter:blur(2px)}dialog h2{font-size:22px}dialog p{font-size:13px;line-height:1.8}dialog form{display:grid;gap:18px}dialog code{display:block;background:#edf4f2;padding:13px;word-break:break-all;font-size:12px;line-height:1.7;border-radius:8px;margin:15px 0}dialog>.ghost{margin-top:18px}.select-files{max-height:170px;overflow:auto;border:1px solid var(--line);border-radius:8px;padding:12px;display:grid;gap:11px}.select-files label{display:flex;gap:9px;font-weight:400}.small{font-size:11px}
@media(max-width:1100px){.main{padding:28px 25px}.sidebar{width:215px;padding:30px 14px}.now-playing{flex-wrap:wrap}.volume{margin-left:5px}.stats{gap:10px}.stat{padding:16px}.stat strong{font-size:20px}.welcome{padding:45px}.welcome h1{font-size:48px}}
@media(max-width:760px){.login-layout{display:block}.welcome{min-height:260px;padding:25px}.welcome .brand{margin-bottom:20px}.welcome h1{font-size:32px;margin:12px 0}.welcome p,.wave,.welcome-foot{display:none}.login-card{width:calc(100% - 50px);max-width:420px;margin:auto;padding:35px 0}.workspace{display:block}.sidebar{min-height:0;width:auto;padding:18px 20px}.sidebar .brand{margin:0 0 15px;font-size:21px}.sidebar .brand span,.sidebar-bottom .muted{display:none}.sidebar-label{margin:0 0 9px}.device-nav{display:flex;overflow:auto;gap:8px}.device-nav button{min-width:140px;padding:10px}.sidebar-bottom{padding:10px 0 0}.sidebar-bottom .ghost{padding:7px;width:max-content}.main{padding:25px 15px}h1{font-size:24px}.header-actions{gap:6px}.header-actions .ghost{padding:7px}.stats{grid-template-columns:repeat(2,1fr)}.now-playing{padding:18px}.now-playing strong{max-width:280px}.tabs{gap:22px;overflow:auto;white-space:nowrap}.toolbar{padding:17px}.toolbar-right{flex-wrap:wrap}.subtoolbar{padding:12px 17px;flex-wrap:wrap}.card-grid,.form-grid{grid-template-columns:1fr}.play-controls{gap:8px}.volume input{width:80px}}