:root{color-scheme:light;--blue:#2864df;--blue-dark:#1e4fb3;--ink:#182439;--muted:#5e6c80;--line:#e1e7f0;--canvas:#f5f7fb;--green:#167454;--amber:#85590e;--red:#b3283b;--surface:#fff;font-family:"Segoe UI",Arial,sans-serif;font-size:15px;line-height:1.55;color:var(--ink);background:var(--canvas)}
*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit;color:inherit}button,a,input,select,textarea{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}button,a{transition:background .15s ease-out,color .15s ease-out}a{color:var(--blue-dark);text-underline-offset:3px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #799ff0;outline-offset:3px}::selection{background:#d4e2ff;color:#152e5a}input,textarea{caret-color:var(--blue)}*{scrollbar-color:#b7c7dd transparent;scrollbar-width:thin}h1,h2,h3,p{margin:0}h1{font-size:29px;line-height:1.25;font-weight:650;letter-spacing:-.025em;text-wrap:balance}h2{font-size:20px;line-height:1.35;letter-spacing:-.015em}h3{font-size:16px;line-height:1.4;font-weight:650}p{max-width:73ch}small,.small{font-size:13px;color:var(--muted)}.muted{color:var(--muted)}.skip{position:fixed;top:-80px;left:16px;background:white;padding:12px;z-index:10}.skip:focus{top:12px}.starting{padding:60px}
.shell{display:grid;grid-template-columns:208px minmax(0,1fr);min-height:100dvh}.rail{background:var(--surface);border-right:1px solid var(--line);padding:28px 18px;position:sticky;top:0;height:100dvh;display:flex;flex-direction:column;gap:28px}.brand{display:flex;align-items:center;gap:10px;padding:0 8px}.brand-mark{width:36px;height:36px;display:grid;place-items:center;background:var(--blue);color:#fff;font-weight:700;font-size:15px;border-radius:10px}.brand strong{display:block;font-size:16px}.brand small{font-size:12px}.nav{display:grid;gap:6px}.nav a{display:flex;align-items:center;gap:10px;min-height:44px;padding:10px 12px;border-radius:8px;color:var(--muted);text-decoration:none;font-weight:550}.nav a:hover{background:#f2f5fa}.nav a.active{color:var(--blue-dark);background:#edf3ff}.icon{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.rail-note{margin-top:auto;padding:14px 8px 0;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.rail-note strong{display:block;color:var(--ink);font-size:13px;margin-bottom:5px}
.workspace{min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:68px;padding:14px 34px;background:white;border-bottom:1px solid var(--line)}.topbar>span{color:var(--muted);font-size:14px}.state{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600;background:#eef1f6;color:#526176;border-radius:6px;padding:5px 8px;line-height:1.4;white-space:normal}.state::before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor;flex-shrink:0}.state.green{color:var(--green);background:#eaf7f0}.state.amber{color:var(--amber);background:#fff4dc}.state.red{color:var(--red);background:#ffedf0}.state.blue{color:var(--blue-dark);background:#edf3ff}.content{padding:32px 34px 50px;max-width:1600px;margin:0 auto;min-width:0}.heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:26px}.heading p{margin-top:8px;font-size:14px;color:var(--muted)}.actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:42px;border-radius:8px;padding:9px 13px;border:1px solid #d5deeb;background:white;text-decoration:none;color:var(--ink);font-size:14px;font-weight:600}.button:hover{background:#f2f5fa}.button.primary{background:var(--blue);color:white;border-color:var(--blue)}.button.primary:hover{background:var(--blue-dark)}.button.quiet{background:transparent;border-color:transparent;color:var(--blue-dark)}.button.danger{color:var(--red);border-color:#e5bdc4}.button.small-button{min-height:36px;padding:6px 10px;font-size:13px}
.toolbar{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin:0 0 16px}.filters{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.filters select{min-width:140px;max-width:330px;font-size:14px;min-height:40px}.workspace-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}.workspace-grid.editing{grid-template-columns:minmax(260px,.85fr) minmax(340px,1.15fr)}.panel{background:white;border:1px solid var(--line);border-radius:12px;overflow:hidden;min-width:0}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:20px 22px;border-bottom:1px solid var(--line)}.panel-head>div p{font-size:13px;color:var(--muted);margin-top:4px}.panel-body{padding:22px}.help-stack{display:grid;gap:20px}.help-stack section{background:#fff;border:1px solid var(--line);border-radius:12px;padding:21px}.help-stack h2{font-size:17px;margin-bottom:14px}.setup-row{padding:13px 0;border-bottom:1px solid var(--line)}.setup-row:first-of-type{padding-top:0}.setup-row:last-child{padding-bottom:0;border:0}.setup-row p{font-size:13px;color:var(--muted);margin-top:5px}.setup-row strong{font-size:14px}.setup-row .state{margin-top:7px}.side-note{font-size:13px;color:var(--muted);line-height:1.7}.side-note a{font-weight:600}.week-strip{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:2px;padding:12px 16px;border-bottom:1px solid var(--line);background:#fafbfd}.week-day{text-align:center;font-size:11px;color:var(--muted);padding:7px 2px;border-radius:7px}.week-day strong{font-size:15px;color:var(--ink);display:block;margin:2px 0}.week-day.today{background:#eaf1ff;color:var(--blue-dark)}.week-day.today strong{color:var(--blue-dark)}.week-day em{font-size:10px;font-style:normal}.empty{padding:52px 28px;text-align:center}.empty .icon{width:40px;height:40px;color:#8297b8;stroke-width:1.2;margin-bottom:16px}.empty h2{font-size:19px}.empty p{color:var(--muted);font-size:14px;margin:9px auto 20px;max-width:440px}.schedule-row{width:100%;text-align:left;background:white;border:0;border-bottom:1px solid var(--line);padding:18px 22px;display:grid;grid-template-columns:66px minmax(0,1fr);gap:16px;min-height:108px}.schedule-row:last-child{border-bottom:0}.schedule-row:hover,.schedule-row.selected{background:#f4f7ff}.schedule-time{font-size:13px;line-height:1.6;font-variant-numeric:tabular-nums;color:var(--muted)}.schedule-time b{display:block;font-size:16px;color:var(--ink)}.schedule-row h3{margin-bottom:5px;overflow-wrap:anywhere}.row-meta{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-top:10px}.channel-name{font-size:12px;color:var(--muted);overflow-wrap:anywhere}.row-excerpt{font-size:13px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.editor{animation:reveal .2s cubic-bezier(.16,1,.3,1)}@keyframes reveal{from{opacity:.85;transform:translateY(5px)}to{opacity:1;transform:none}}
form{margin:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{display:flex;flex-direction:column;gap:7px;min-width:0;font-size:14px;font-weight:550}.field.full{grid-column:1/-1}.field small{font-weight:400;line-height:1.55}.field input,.field select,.field textarea,input,select,textarea{background:#fff;border:1px solid #ccd6e4;border-radius:7px;min-height:44px;padding:10px 11px;width:100%;font-size:16px;min-width:0}.field textarea{min-height:120px;resize:vertical;line-height:1.65;font-weight:400}.field textarea.caption-input{min-height:280px}.form-actions{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-top:23px;padding-top:20px;border-top:1px solid var(--line)}.check{display:flex;align-items:flex-start;gap:9px;font-size:14px;line-height:1.5;font-weight:400}.check input{width:18px;height:18px;min-height:18px;padding:0;margin:2px 0 0;accent-color:var(--blue);flex-shrink:0}.check small{display:block}.day-picker{display:flex;gap:8px;flex-wrap:wrap}.day-picker .check{border:1px solid var(--line);padding:8px;border-radius:7px;align-items:center;font-size:13px}.day-picker input{margin:0;width:15px;height:15px;min-height:15px}.form-error{font-size:14px;color:var(--red);white-space:pre-wrap;grid-column:1/-1}.hint{padding:13px 15px;border:1px solid #d8e3f5;border-radius:8px;background:#f3f7ff;font-size:13px;color:#395582;line-height:1.7;margin:0 0 18px}.hint.amber-hint{border-color:#eadbbd;background:#fffaf0;color:#76500c}.editor-caption{white-space:pre-wrap;overflow-wrap:anywhere;font-size:15px;line-height:1.8;margin:18px 0;max-width:73ch}.detail-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.image-preview{width:100%;max-height:280px;object-fit:contain;background:#f3f5fa;border-radius:8px;margin-top:15px}.brief{font-size:13px;color:var(--muted);margin:18px 0;line-height:1.7}.job-strip{padding:14px 18px;border-top:1px solid var(--line);font-size:13px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:#fbfcfe}.job-strip span{flex:1}
.channel-list{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}.channel-row{display:grid;grid-template-columns:42px minmax(0,1fr) 190px auto;gap:16px;padding:22px;align-items:center;border-bottom:1px solid var(--line)}.channel-row:last-child{border-bottom:0}.avatar{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;background:#edf3ff;color:var(--blue-dark);font-size:14px;font-weight:700}.avatar.group{background:#eaf7f0;color:var(--green)}.avatar.profile{background:#f2eef9;color:#6f46a2}.channel-row h3{overflow-wrap:anywhere}.channel-row p{font-size:13px;color:var(--muted);margin-top:5px}.channel-mode{font-size:13px;color:var(--muted)}.channel-mode .state{margin-bottom:6px}.section-gap{margin-top:26px}.source-row{padding:22px;border-bottom:1px solid var(--line);background:white}.source-row:last-child{border-bottom:0}.source-row .actions{margin-top:14px}.source-body{white-space:pre-wrap;line-height:1.7;color:var(--muted);font-size:14px;margin-top:12px}.source-list{border:1px solid var(--line);border-radius:12px;overflow:hidden}.settings-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}.settings-row{padding:20px 0;border-bottom:1px solid var(--line)}.settings-row:first-child{padding-top:0}.settings-row:last-child{border:0;padding-bottom:0}.settings-row .check{font-weight:600}.settings-row small{margin-top:5px;font-weight:400}.asset-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.asset-tile{background:white;border:1px solid var(--line);border-radius:12px;overflow:hidden}.asset-tile img{width:100%;height:190px;object-fit:contain;display:block;background:#edf1f7}.asset-tile div{padding:15px;overflow-wrap:anywhere}.audit-row{padding:13px 20px;display:grid;grid-template-columns:140px minmax(0,1fr);gap:16px;border-bottom:1px solid var(--line);font-size:13px}.audit-row:last-child{border:0}.mono-data{font-variant-numeric:tabular-nums}.upload-box{border:1px dashed #b6c6dd;padding:22px;border-radius:10px;margin-bottom:22px;background:white}.upload-box p{font-size:14px;color:var(--muted);margin:6px 0 16px}.upload-box input{max-width:440px}.load-error{padding:25px;background:#fff1f2;border:1px solid #ecc3cb;border-radius:10px;color:var(--red)}#notice{position:fixed;right:24px;bottom:24px;max-width:min(440px,calc(100vw - 32px));padding:0;z-index:20}#notice.visible{padding:14px 18px;background:var(--ink);color:white;border-radius:9px;box-shadow:0 6px 24px #18243930;font-size:14px}
.filters select{width:auto}.setup-row>strong{display:block}
@media(min-width:1500px){.content{padding-top:38px}.workspace-grid{grid-template-columns:minmax(0,1fr) 340px}}
@media(max-width:1160px){.workspace-grid{grid-template-columns:minmax(0,1fr)}.help-stack{grid-template-columns:1fr 1fr}.workspace-grid.editing{grid-template-columns:minmax(0,1fr)}.channel-row{grid-template-columns:40px minmax(0,1fr) auto}.channel-mode{grid-column:2}.channel-row>.actions{grid-column:3;grid-row:1/3}.content{padding:28px 24px 40px}.topbar{padding:14px 24px}.settings-grid{grid-template-columns:1fr}.asset-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.shell{display:block}.rail{position:static;height:auto;padding:16px;border-right:0;border-bottom:1px solid var(--line);gap:17px}.brand{padding:0}.brand strong{font-size:16px}.brand small{display:none}.nav{display:flex;overflow-x:auto;gap:4px}.nav a{font-size:13px;white-space:nowrap;padding:8px 10px;min-height:40px}.nav .icon{width:16px;height:16px}.rail-note{display:none}.topbar{min-height:56px;padding:12px 18px}.topbar>span{font-size:12px}.content{padding:24px 16px 40px}.heading{display:block;margin-bottom:22px}.heading .actions{margin-top:18px}h1{font-size:25px}.heading p{font-size:14px}.help-stack{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.filters{width:100%}.filters select{min-width:0;flex:1;max-width:100%;font-size:13px}.channel-row{padding:18px;grid-template-columns:36px minmax(0,1fr);gap:12px}.channel-row>.actions{grid-column:2;grid-row:auto}.channel-mode{grid-column:2}.channel-row h3{font-size:15px}.schedule-row{padding:17px 16px;grid-template-columns:53px minmax(0,1fr);gap:12px}.schedule-row h3{font-size:15px}.panel-head,.panel-body{padding:18px}.empty{padding:38px 20px}.asset-grid{grid-template-columns:1fr 1fr;gap:12px}.asset-tile img{height:140px}.asset-tile div{padding:12px;font-size:13px}.audit-row{grid-template-columns:1fr;gap:4px}.week-strip{padding:10px 8px}.week-day{font-size:10px}.week-day strong{font-size:14px}.button{min-height:44px}.section-gap{margin-top:20px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.auth-page{width:min(100%,480px);margin:0 auto;padding:64px 24px 32px;min-height:100dvh}.auth-brand{padding:0;margin-bottom:32px}.auth-form{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:30px}.auth-form h1{font-size:26px}.auth-description{font-size:14px;color:var(--muted);margin:10px 0 26px}.auth-form form{display:grid;gap:20px}.auth-form .hint{margin:0 0 20px}.auth-form .form-error{margin:0 0 18px}.auth-submit{width:100%;margin-top:4px;min-height:46px}.auth-address{font-size:14px;color:var(--muted);margin-top:22px;text-align:center}.auth-footer{display:flex;justify-content:center;align-items:center;gap:12px;font-size:14px;margin-top:20px}.auth-footer a{display:inline-flex;align-items:center;min-height:44px;padding:10px 0}.topbar-account{display:flex;align-items:center;gap:12px;flex-wrap:wrap}@media(max-width:600px){.auth-page{padding:32px 16px}.auth-form{padding:24px 20px}.auth-brand{margin-bottom:24px}.auth-footer{flex-wrap:wrap;gap:8px}.topbar-account{gap:6px}.topbar-account .button{font-size:12px;padding:6px 10px}}

.auth-brand small,.auth-form .hint,.auth-form .field small{font-size:14px}