:root{--ink:#24202f;--muted:#827a92;--line:#e9e3f0;--bg:#f8f6fc;--white:#fff;--brand:#9f70fa;--brand-dark:#8b5cff;--brand-soft:#f4f1fa;--red:#b64c45;--amber:#9c7117;--shadow:0 16px 48px rgba(24,47,55,.08)}
*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--bg);font:14px/1.5 'Segoe UI','Microsoft YaHei',sans-serif}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}.hidden{display:none!important}.muted{color:var(--muted)}.error{color:var(--red);min-height:20px}.eyebrow{color:var(--brand);font-size:11px;letter-spacing:.18em;font-weight:700;text-transform:uppercase}
.login-shell{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 14% 13%,#31214e 0,transparent 31%),radial-gradient(circle at 88% 86%,#3e214e 0,transparent 32%),#101014;position:relative;padding:30px}.login-brand{position:absolute;left:4%;top:42px;display:flex;align-items:center;gap:12px;font-weight:700;font-size:18px;line-height:1.08;letter-spacing:.08em}.login-brand small{font-size:9px;color:var(--muted);letter-spacing:.23em}.brand-icon{width:36px;height:36px;display:grid;place-items:center;background:var(--brand);color:white;border-radius:11px;font-size:21px}.login-card{width:min(440px,100%);background:white;border:1px solid #3d344d;border-radius:20px;padding:40px;box-shadow:var(--shadow)}.login-card h1{font-size:29px;margin:8px 0}.login-card .muted{margin-bottom:30px}.login-card label{display:block;font-size:13px;font-weight:600;margin:18px 0}.login-card input{display:block;width:100%;margin-top:8px}.login-foot{position:absolute;bottom:25px;color:#a69bb9;font-size:12px}
input,textarea,select{border:1px solid #ded5e9;background:#fff;border-radius:9px;padding:10px 12px;outline:none;color:var(--ink);min-height:40px}input:focus,textarea:focus,select:focus{border-color:#9f70fa;box-shadow:0 0 0 3px rgba(159,112,250,.16)}textarea{min-height:110px;resize:vertical}button.primary{background:var(--brand);color:white;border:1px solid var(--brand);padding:10px 16px;border-radius:9px;font-weight:600}button.primary:hover{background:var(--brand-dark)}button.secondary{background:white;color:var(--ink);border:1px solid #ded5e9;padding:9px 14px;border-radius:9px}button.secondary:hover{border-color:#b28cff}.wide{width:100%;display:flex;justify-content:space-between;margin-top:26px}.text-button{background:none;border:0;color:var(--muted);padding:6px 0}.text-button:hover{color:var(--brand)}
.app-shell{display:flex;min-height:100vh}.sidebar{width:230px;flex:none;background:#15131b;color:#d5cde2;display:flex;flex-direction:column;padding:27px 15px}.side-brand{display:flex;align-items:center;gap:10px;padding:0 11px 34px;color:white;font-weight:700;font-size:18px;letter-spacing:.04em}.side-brand .brand-icon{background:#9f70fa}.side-brand small{font-size:10px;color:#c4a5ff}.side-caption{padding:7px 13px 12px;font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#9285aa}.sidebar nav{display:grid;gap:5px}.nav-item{border:0;background:none;color:#c9c1d5;text-align:left;border-radius:9px;padding:11px 13px;display:flex;align-items:center;gap:11px;font-size:13px}.nav-item:hover,.nav-item.active{background:#2c2341;color:white}.nav-item.active{box-shadow:inset 3px 0 #b28cff}.nav-icon{font-size:16px;width:22px;text-align:center}.side-bottom{margin-top:auto;padding:18px 11px 0;border-top:1px solid #3b3248}.user-badge{display:flex;gap:10px;align-items:center;margin-bottom:16px}.user-badge strong,.user-badge small{display:block}.user-badge strong{color:white;font-size:12px}.user-badge small{color:#aea0c6;font-size:11px}.avatar{width:32px;height:32px;border-radius:50%;background:#7545bf;color:white;display:grid;place-items:center;font-weight:700}
.main{flex:1;min-width:0}.topbar{height:64px;background:#fff;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:0 34px;color:#786f85;font-size:12px}.env-chip{background:#f4f1fa;padding:6px 10px;border-radius:20px;color:#715391;font-weight:600}.page{padding:34px;max-width:1450px;margin:0 auto}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:26px}.page-head h1{font-size:25px;letter-spacing:-.02em;margin:0 0 6px}.page-head p{margin:0;color:var(--muted)}.actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:0 3px 18px rgba(22,45,52,.025);margin-bottom:18px}.card h2{font-size:16px;margin:0 0 15px}.card h3{font-size:14px;margin:0 0 12px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}.stat small{color:var(--muted);display:block;margin-bottom:13px}.stat strong{font-size:26px;line-height:1.1}.stat p{margin:9px 0 0;color:var(--muted);font-size:12px}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}.toolbar input{min-width:200px}.toolbar .grow{flex:1}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:10px}.table{border-collapse:collapse;width:100%;min-width:650px;text-align:left}.table th{background:#faf8fd;color:#8d82a0;font-size:11px;font-weight:700;letter-spacing:.03em;padding:12px 15px;white-space:nowrap}.table td{padding:12px 15px;border-top:1px solid #f0ecf4;vertical-align:middle}.table tr:hover td{background:#fcfbfe}.table .mono{font-family:Consolas,monospace;font-size:12px}.tag{display:inline-block;padding:4px 8px;border-radius:6px;font-size:11px;font-weight:700;white-space:nowrap}.tag.green{background:#e8f6ef;color:#287b58}.tag.red{background:#faecea;color:#b64c45}.tag.blue{background:#eee8ff;color:#7046c3}.tag.amber{background:#fbf3df;color:#9b741c}.tag.gray{background:#f0edf5;color:#82798e}.link{color:var(--brand);border:0;background:none;padding:0;font-weight:600}.link:hover{text-decoration:underline}.danger{color:var(--red)}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.fields label{display:grid;gap:6px;color:#665a74;font-size:12px;font-weight:600}.fields label.full{grid-column:1/-1}.fields textarea{width:100%}.fields input,.fields select{width:100%}.form-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.split{display:grid;grid-template-columns:1fr 1fr;gap:18px}.detail-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.detail-grid div{padding:14px;background:#faf8fd;border-radius:10px}.detail-grid small{display:block;color:var(--muted);margin-bottom:5px}.detail-grid strong{font-size:13px;word-break:break-all}.notice{border:1px solid #e6d9fb;background:#f7f1ff;color:#75569c;border-radius:10px;padding:12px 14px;margin-bottom:17px;font-size:12px}.notice.warn{background:#fff9eb;border-color:#f0e3ba;color:#846824}.empty{padding:35px;text-align:center;color:#9689a6}.pagination{margin-top:14px;display:flex;justify-content:flex-end}.toast{position:fixed;bottom:25px;right:25px;background:#2a1c3f;color:white;border-radius:9px;padding:12px 18px;box-shadow:var(--shadow);z-index:10;max-width:350px}.toast.error-toast{background:#9b453f}.code-list{max-height:210px;overflow:auto;border:1px solid var(--line);border-radius:9px;padding:6px}.code-list div{display:flex;justify-content:space-between;gap:10px;padding:7px 9px;border-bottom:1px solid #f0ecf4}.code-list div:last-child{border:0}.hint{font-size:12px;color:var(--muted)}
@media(max-width:950px){.grid{grid-template-columns:1fr}.split{grid-template-columns:1fr}.detail-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.app-shell{display:block}.sidebar{width:auto;padding:12px}.side-brand{padding:0 4px 10px}.side-caption,.side-bottom{display:none}.sidebar nav{display:flex;overflow:auto}.nav-item{white-space:nowrap}.topbar{padding:0 18px;height:48px}.page{padding:20px 14px}.page-head{display:block}.page-head .actions{margin-top:14px}.fields{grid-template-columns:1fr}.detail-grid{grid-template-columns:1fr 1fr}}

/* et001.com brand palette: violet #9f70fa, soft lavender #b28cff, dark #101014. */
.login-shell{background:radial-gradient(circle at 15% 16%,rgba(116,49,255,.25),transparent 34%),radial-gradient(circle at 85% 80%,rgba(232,98,170,.15),transparent 34%),#101014}
.login-brand{color:#fff}
.login-card{position:relative;overflow:hidden;background:#211b2b;border-color:#3d344d;box-shadow:0 28px 75px rgba(0,0,0,.34)}
.login-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#7431ff,#9f70fa,#ea69ae)}
.login-card h1{color:#fff}
.login-card .muted{color:#b8b3c2}
.login-card label{color:#e5dff0}
.login-card input{background:#17131f;border-color:#4b405b;color:#fff}
.login-card input:focus{border-color:#b28cff;box-shadow:0 0 0 3px rgba(159,112,250,.2)}
.login-card .eyebrow{color:#c4a5ff}
.login-foot{color:#9d93ad}
button.primary{background:#7d56ea;border-color:#7d56ea;color:#fff}
button.primary:hover{background:#7431ff;border-color:#7431ff}
.link{color:#7046c3}
.link:hover{color:#7431ff}
.export-link{display:inline-flex;align-items:center;padding:9px 14px;border:1px solid #ded5e9;border-radius:9px;background:#fff;color:#7046c3;text-decoration:none;font-weight:600;white-space:nowrap}
.export-link:hover{border-color:#b28cff;background:#faf8fd}
.filters input{min-width:220px}.filters select{min-width:130px}
.channel-context{position:sticky;top:0;z-index:4;box-shadow:0 8px 20px rgba(42,28,63,.08)}
button.secondary.danger{color:var(--red);border-color:#e8c4c1}
button.secondary.danger:hover{background:#fff5f4;border-color:var(--red)}
@media(max-width:700px){.filters input,.filters select{min-width:0;width:100%}}