.channels-shell{width:min(1280px,100% - 40px)}.channels-heading{grid-template-columns:1.1fr .75fr;align-items:end;gap:clamp(40px,10vw,150px);padding:72px 0 54px;display:grid}.channels-heading h1{font-size:clamp(54px,7vw,88px)}.channels-heading>p{color:var(--muted);border-top:1px solid var(--ink);margin:0;padding-top:20px;line-height:1.65}.channels-layout{grid-template-columns:minmax(300px,.68fr) minmax(0,1.32fr);align-items:start;gap:20px;display:grid}.channel-form-panel,.channel-directory{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}.channel-form-panel{padding:32px;position:sticky;top:18px}.panel-number{color:var(--signal);letter-spacing:.14em;margin-bottom:24px;font-size:9px;font-weight:800}.channel-form-panel h2,.directory-toolbar h2{font-size:clamp(30px,4vw,42px)}.form-intro{color:var(--muted);margin:10px 0 28px;font-size:12px;line-height:1.55}#channel-form{gap:19px;display:grid}.channel-field{gap:8px;display:grid}.channel-field>span,.channel-filters label>span{letter-spacing:.07em;text-transform:uppercase;justify-content:space-between;font-size:10px;font-weight:800;display:flex}.channel-field>span b{color:var(--muted);letter-spacing:0;text-transform:none;font-size:9px;font-weight:600}.channel-field input,.channel-field select,.channel-filters input,.channel-filters select{width:100%;min-height:46px;color:var(--ink);border:1px solid var(--line);font:inherit;background:#fbfaf5;border-radius:0;outline:0;padding:11px 12px;font-size:13px}.channel-field input:focus,.channel-field select:focus,.channel-filters input:focus,.channel-filters select:focus{border-color:var(--signal);box-shadow:0 0 0 3px #0f836c1a}.channel-field small{color:var(--muted);font-size:9px;line-height:1.45}.default-divider{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;align-items:center;margin:4px 0 -2px;font-size:9px;font-weight:800;display:flex}.default-divider:after{background:var(--line);content:"";flex:1;height:1px;margin-left:12px}.active-toggle{cursor:pointer;background:#f3f1e9;align-items:center;gap:12px;padding:14px;display:flex}.active-toggle input{width:18px;height:18px;accent-color:var(--signal)}.active-toggle strong,.active-toggle small{display:block}.active-toggle strong{font-size:11px}.active-toggle small{color:var(--muted);margin-top:3px;font-size:9px}.form-actions,.dialog-actions{justify-content:flex-end;gap:9px;padding-top:3px;display:flex}.primary-action,.secondary-action,.dialog-actions button{border:1px solid var(--ink);cursor:pointer;min-height:45px;font:inherit;padding:0 17px;font-size:11px;font-weight:800}.primary-action{color:var(--surface);background:var(--ink);flex:1}.secondary-action{color:var(--ink);background:0 0}.primary-action:hover{background:var(--signal);border-color:var(--signal)}.primary-action:disabled{cursor:wait;opacity:.55}.channel-directory{padding:clamp(25px,4vw,42px)}.directory-toolbar{justify-content:space-between;align-items:start;gap:24px;display:flex}.directory-toolbar .eyebrow{margin-bottom:7px;font-size:9px}.directory-total{min-width:58px;height:36px;color:var(--signal);border:1px solid;place-items:center;font-size:10px;font-weight:800;display:grid}.channel-filters{background:#f3f1e9;grid-template-columns:1fr 160px;gap:12px;margin:26px 0 10px;padding:16px;display:grid}.channel-filters label{gap:7px;display:grid}.channel-list{border-top:1px solid var(--line)}.channel-card{border-bottom:1px solid var(--line);padding:24px 0}.channel-card.is-inactive{opacity:.68}.channel-card header{justify-content:space-between;align-items:start;gap:20px;display:flex}.channel-card h3{margin-top:7px;font-family:Georgia,serif;font-size:25px;font-weight:500}.channel-card code{max-width:48%;color:var(--muted);text-overflow:ellipsis;white-space:nowrap;background:#f3f1e9;padding:6px 8px;font-size:10px;overflow:hidden}.channel-state{color:var(--signal);letter-spacing:.12em;text-transform:uppercase;font-size:8px;font-weight:850}.is-inactive .channel-state{color:var(--danger)}.channel-card dl{grid-template-columns:.8fr 1fr 1.35fr .95fr;margin:20px 0;display:grid}.channel-card dl div{border-left:1px solid var(--line);min-width:0;padding:0 14px}.channel-card dl div:first-child{border-left:0;padding-left:0}.channel-card dt{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-size:8px;font-weight:800}.channel-card dd{text-overflow:ellipsis;white-space:nowrap;margin:5px 0 0;font-size:11px;overflow:hidden}.channel-card dd.channel-default-link{overflow-wrap:anywhere;-webkit-line-clamp:2;white-space:normal;-webkit-box-orient:vertical;line-height:1.35;display:-webkit-box}.channel-card footer{flex-wrap:wrap;gap:7px;display:flex}.channel-card footer button{min-height:34px;color:var(--ink);border:1px solid var(--line);cursor:pointer;font:inherit;background:0 0;padding:0 11px;font-size:9px;font-weight:800}.channel-card footer button:hover{border-color:var(--ink)}.channel-card footer .test-action{color:var(--surface);background:var(--ink);border-color:var(--ink)}.channel-card footer .delete-action{color:var(--danger);border-color:currentColor;margin-left:auto}.channel-loading,.channel-empty{color:var(--muted);text-align:center;padding:48px 0;font-size:12px}.channels-feedback{color:var(--signal);background:#0f836c14;border-left:3px solid;margin-bottom:18px;padding:13px 16px;font-size:12px}.channels-feedback.error{color:var(--danger);background:#a93e2d14}.channel-dialog{width:min(510px,100% - 28px);color:var(--ink);background:var(--surface);border:0;padding:0;box-shadow:0 30px 100px #0000004d}.channel-dialog::backdrop{backdrop-filter:blur(4px);background:#102a33c2}.channel-dialog form{padding:40px;position:relative}.channel-dialog h2{font-size:39px}.channel-dialog p:not(.eyebrow){color:var(--muted);margin:13px 0 26px;line-height:1.6}.dialog-close{color:var(--muted);cursor:pointer;background:0 0;border:0;font-size:26px;position:absolute;top:16px;right:18px}.dialog-actions{border-top:1px solid var(--line);padding-top:20px}.dialog-actions button{color:var(--ink);background:0 0}.dialog-actions button.safe{color:var(--surface);background:var(--signal);border-color:var(--signal)}.dialog-actions button.danger{color:var(--surface);background:var(--danger);border-color:var(--danger)}@media (width<=1080px){.channel-card dl{grid-template-columns:repeat(2,1fr);gap:14px 0}.channel-card dl div:nth-child(3){border-left:0;padding-left:0}}@media (width<=920px){.channels-heading{grid-template-columns:1fr;gap:26px;padding-top:52px}.channels-layout{grid-template-columns:1fr}.channel-form-panel{position:static}}@media (width<=700px){.channels-shell{width:min(100% - 24px,1280px)}.channels-shell .topbar{flex-wrap:wrap}.channel-filters{grid-template-columns:1fr}}@media (width<=540px){.channels-heading h1{font-size:52px}.channel-form-panel,.channel-directory{padding:23px 18px}.channel-card header{gap:11px;display:grid}.channel-card code{max-width:100%}.channel-card dl{grid-template-columns:1fr;gap:11px}.channel-card dl div{border:0;padding:0}.channel-card footer .delete-action{margin-left:0}.channel-dialog form{padding:34px 21px 22px}.dialog-actions{flex-direction:column-reverse;align-items:stretch}}