[hidden]{display:none!important}
:root{font-family:'DM Sans',system-ui,sans-serif;color:#e8f0ef;background:#0c1822;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 75% -8%,#234a50 0,transparent 37%),#0c1822;min-height:100vh}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}.shell{max-width:1380px;margin:auto;padding:0 34px}.topbar{height:88px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #27404a}.brand{display:flex;align-items:center;gap:13px;font-family:'Space Grotesk',sans-serif;letter-spacing:.02em}.brand strong{display:block;font-size:19px}.brand small{display:block;font-size:9px;letter-spacing:.22em;color:#87a7ab;margin-top:1px}.mark{height:39px;width:39px;border:1px solid #85cdbb;border-radius:9px;display:grid;place-items:center;color:#a8eacb;font-weight:700;font-size:16px}.connection{display:inline-flex;gap:9px;align-items:center;color:#acc5c7;font-size:12px;border:1px solid #32505a;padding:8px 12px;border-radius:50px}.connection i{width:7px;height:7px;background:#71848b;border-radius:50%}.connection.connected i{background:#8ce6ae;box-shadow:0 0 12px #8ce6ae}.intro{padding:63px 0 54px;max-width:760px}.eyebrow{font-size:11px;letter-spacing:.22em;font-weight:700;color:#7bd7b3}.intro h1{font-family:'Space Grotesk',sans-serif;font-size:clamp(42px,5.1vw,73px);line-height:1.05;letter-spacing:-.055em;margin:17px 0 22px;font-weight:600}.intro h1 em{font-style:normal;color:#84d9b6}.intro p{color:#a5bbc0;max-width:590px;line-height:1.65;margin:0;font-size:15px}.layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:22px;align-items:start}.primary{display:grid;gap:17px}.sidebar{display:grid;gap:17px;position:sticky;top:20px}.card{background:#13242f;border:1px solid #29424c;border-radius:15px;padding:25px 28px;box-shadow:0 10px 35px #04101826}.card-head{display:flex;justify-content:space-between;gap:12px;align-items:center}.card-head>div{display:flex;align-items:center;gap:13px}.card h2{font:600 19px 'Space Grotesk',sans-serif;letter-spacing:-.03em;margin:0}.step{font:700 11px 'Space Grotesk',sans-serif;display:grid;place-items:center;background:#20453f;color:#9ce4b9;width:27px;height:27px;border-radius:7px}.hint,.chip{font-size:11px;color:#9bb5b9}.chip{border:1px solid #37535b;padding:6px 9px;border-radius:6px}.chip.warn{color:#e8c48d;border-color:#795b3d}.subtext{color:#9fb6bb;line-height:1.55;margin:15px 0 19px;font-size:13px}.controls{display:flex;gap:9px;align-items:center;flex-wrap:wrap}.button{border-radius:8px;border:1px solid #42606a;padding:10px 15px;font-size:12px;font-weight:700;min-height:39px;background:transparent;color:#dbedeb;white-space:nowrap}.button:hover:not(:disabled){border-color:#93dfbe}.primary-button{background:#8bdcb6;color:#11302b;border-color:#8bdcb6}.primary-button:hover:not(:disabled){background:#a8e9c9}.ghost{background:#19303b}.write-button{background:#315b54;border-color:#73bd9b;color:#daf8e8}.advanced{border-top:1px solid #29414a;margin-top:21px;padding-top:15px}.advanced summary{cursor:pointer;color:#b1cbc9;font-size:12px;font-weight:700}.option-row{display:grid;grid-template-columns:150px 1fr;gap:14px;align-items:center;margin-top:15px;font-size:12px;color:#b7c8c8}.option-row input,.option-row select,.channel-tools input,.edit-grid input{width:100%;background:#0e1c26;border:1px solid #37535d;color:#e8f4ef;border-radius:7px;padding:9px 10px;outline:none}.option-row input:focus,.option-row select:focus,.channel-tools input:focus,.edit-grid input:focus{border-color:#84dbb5}.fine{color:#77969d;font-size:11px;line-height:1.55;margin:16px 0 0}.file-label{position:relative;overflow:hidden;cursor:pointer}.file-label input{position:absolute;opacity:0;inset:0;width:100%;cursor:pointer}.progress-wrap{display:flex;gap:12px;align-items:center;margin-top:19px;color:#a4c2bd;font-size:11px}.progress-track{height:6px;background:#31434b;border-radius:5px;flex:1;overflow:hidden}.progress-track div{width:0;height:100%;background:#86dcb3;transition:width .15s}.channel-tools{display:flex;gap:14px;align-items:center;justify-content:space-between;margin-bottom:14px}.channel-tools input{max-width:300px;font-size:12px}.toggle,.confirm{display:flex;gap:8px;align-items:center;color:#adc3c1;font-size:12px;cursor:pointer}.toggle input,.confirm input{accent-color:#86dcb3}.table-wrap{overflow:auto;max-height:420px;border:1px solid #29424c;border-radius:8px}table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}th{background:#1d333d;color:#91b3b3;font-size:10px;text-transform:uppercase;letter-spacing:.11em;position:sticky;top:0}th,td{padding:11px 13px;border-bottom:1px solid #29414a}td{color:#d8e7e6}tr:last-child td{border-bottom:0}td:first-child{color:#82d8b3;font-weight:700;width:60px}.empty{text-align:center;color:#78999d;padding:31px}.text-button{border:0;background:transparent;color:#8ce0b5;font-size:12px;font-weight:700;padding:5px}.edit-panel{margin-top:18px;border:1px solid #3d675f;background:#19332f;border-radius:10px;padding:18px}.edit-title{display:flex;justify-content:space-between;align-items:center}.edit-title h3{font:600 15px 'Space Grotesk',sans-serif;margin:0}.edit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:14px 0}.edit-grid label{color:#a9c5bd;font-size:11px;font-weight:700}.edit-grid input{display:block;margin-top:7px}.error{color:#f7aa9a;font-size:11px}.confirm{margin:16px 0}.status-card{min-height:195px}.status{background:#1d3c38;color:#b1ecd1;border:1px solid #356d5d;padding:11px;border-radius:7px;font-size:12px;line-height:1.5;margin-top:18px}.status.error-status{background:#412b2c;color:#ffb9ab;border-color:#744e4b}.log{padding-left:18px;margin:17px 0 0;max-height:320px;overflow:auto;color:#8da9ad;font-size:11px;line-height:1.5}.log li{margin-bottom:8px}.note{background:#182c33;border-left:2px solid #7bcda9;padding:18px 21px;color:#9bb5b7;font-size:11px;line-height:1.6;border-radius:0 8px 8px 0}.note strong{color:#c2ebd6;font-size:12px}.note p:last-child{margin-bottom:0}footer{border-top:1px solid #27404a;margin-top:55px;padding:23px 0 40px;color:#668890;font-size:11px;display:flex;justify-content:space-between;gap:15px}footer a{color:#8ccfb4;text-decoration:none}@media(max-width:900px){.layout{grid-template-columns:1fr}.sidebar{position:static;grid-template-columns:1fr 1fr}.intro{padding-top:45px}}@media(max-width:620px){.shell{padding:0 16px}.topbar{height:70px}.intro{padding:40px 0}.card{padding:20px}.card-head{align-items:flex-start}.hint{display:none}.sidebar{grid-template-columns:1fr}.option-row{grid-template-columns:1fr;gap:5px}.edit-grid{grid-template-columns:1fr}.channel-tools{align-items:flex-start;flex-direction:column}.channel-tools input{max-width:none}footer{flex-direction:column}}
/* Channel editor */
.channels table{min-width:830px}
.channels td:nth-child(5),.channels td:nth-child(7),.channels td:nth-child(8){white-space:nowrap}
.editor-intro{margin:8px 0 16px}
.editor-section{border:1px solid #35584f;border-radius:9px;margin:14px 0;padding:14px 15px 17px;min-width:0}
.editor-section legend{padding:0 7px;color:#9bdcbc;font:600 12px 'Space Grotesk',system-ui,sans-serif}
.editor-section .edit-grid{margin:0}
.edit-grid select{display:block;width:100%;background:#0e1c26;border:1px solid #37535d;color:#e8f4ef;border-radius:7px;padding:9px 10px;outline:none;margin-top:7px}
.edit-grid select:focus{border-color:#84dbb5}
.tone-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.tone-box{background:#142c2c;border:1px solid #31534c;border-radius:8px;padding:13px}
.tone-box h4{color:#d5eee1;font-size:12px;margin:0 0 12px}
.tone-box .edit-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.check-option{display:flex;align-items:center;gap:9px;margin-top:17px;font-size:12px!important;color:#c9dfd7!important;cursor:pointer}
.check-option input{accent-color:#86dcb3;width:16px;height:16px}
.editor-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:18px}
.button.danger{border-color:#855452;color:#ffc6bd;background:#422c2e}
.button.danger:hover:not(:disabled){border-color:#e0978b}
@media(max-width:850px){.tone-grid{grid-template-columns:1fr}}
@media(max-width:620px){.tone-box .edit-grid{grid-template-columns:1fr}.editor-section{padding:12px}}
.check-option input[type=checkbox]{padding:0;margin:0;background:transparent;border:0;flex:0 0 16px}
.channel-tool-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.channel-tool-actions input[type=number]{width:94px;background:#0e1c26;border:1px solid #37535d;color:#e8f4ef;border-radius:7px;padding:9px 8px;font-size:12px}
.channel-actions{white-space:nowrap}
.channel-import-actions{margin:-3px 0 14px}
.channel-import-actions .fine{margin:9px 0 0}
.danger-text{color:#efaba5}
.tx-assist{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:9px}
.tx-assist .fine{margin:0}
.editor-section a{color:#9ce4b9}
.settings-groups{color:#91acaf;font-size:12px;display:grid;gap:9px}
.setting-group{border:1px solid #31504e;border-radius:8px;background:#102630;overflow:hidden}
.setting-group summary{cursor:pointer;padding:12px 15px;color:#c6e5d5;font-weight:700;list-style-position:inside}
.setting-group[open] summary{border-bottom:1px solid #31504e;background:#1b3538}
.settings-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding:17px}
.settings-grid label{color:#b2cbc4;font-size:11px;font-weight:700;min-width:0}
.settings-grid .setting-field{min-width:0}
.settings-grid .setting-title{display:flex;width:100%;justify-content:space-between;gap:4px}
.settings-grid .setting-title label{flex:1;min-width:0}
.settings-grid .setting-title .tooltip-text{left:0;right:auto}
.settings-grid .setting-title .tooltip-text:before{left:6px;right:auto}
@media(min-width:851px){.settings-grid .setting-field:nth-child(3n) .tooltip-text{left:auto;right:0}.settings-grid .setting-field:nth-child(3n) .tooltip-text:before{left:auto;right:6px}}
@media(min-width:621px) and (max-width:850px){.settings-grid .setting-field:nth-child(2n) .tooltip-text{left:auto;right:0}.settings-grid .setting-field:nth-child(2n) .tooltip-text:before{left:auto;right:6px}}
.settings-grid input,.settings-grid select{display:block;margin-top:7px;width:100%;background:#0e1c26;border:1px solid #37535d;color:#e8f4ef;border-radius:7px;padding:9px 10px;outline:none;min-width:0}
.settings-grid input:focus,.settings-grid select:focus{border-color:#84dbb5}
.setting-note{margin:0;padding:0 17px 17px}
.portable-controls{margin-top:10px}
@media(max-width:850px){.settings-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.settings-grid{grid-template-columns:1fr}}
/* Keep the wide channel table's scroll area inside the responsive grid. */
.layout,.primary,.sidebar,.card,.table-wrap{min-width:0}
.table-wrap{width:100%}
.intro-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.intro-actions .button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;white-space:normal;text-align:center}
.backup-actions{gap:12px 17px}
.backup-exports{margin-top:14px;gap:11px 17px}
.option-help{display:inline-flex;align-items:center;gap:6px;position:relative;min-width:0}
.option-help .button{white-space:normal;text-align:center}
.info-button{flex:none;display:grid;place-items:center;width:24px;height:24px;padding:0;border:0;background:transparent;color:#c8ece3;font-size:0;cursor:pointer}
.info-button:before{content:'i';display:grid;place-items:center;width:14px;height:14px;border:1px solid #5d8b8a;border-radius:50%;background:#25434a;font:700 9px Georgia,serif;line-height:1}
.info-button:hover,.info-button:focus-visible,.info-button[aria-expanded="true"]{outline:none}
.info-button:hover:before,.info-button:focus-visible:before,.info-button[aria-expanded="true"]:before{background:#8bdcb6;border-color:#8bdcb6;color:#11302b}
.tooltip-text{display:none;position:absolute;z-index:30;top:calc(100% + 10px);left:0;width:260px;max-width:calc(100vw - 48px);padding:11px 13px;border:1px solid #6bbd9d;border-radius:9px;background:#203b41;color:#e4f4ed;box-shadow:0 14px 32px #06131ccc;font-size:12px;font-weight:400;line-height:1.5;text-align:left;white-space:normal}
.tooltip-text:before{content:"";position:absolute;left:6px;top:-6px;width:9px;height:9px;transform:rotate(45deg);background:#203b41;border-left:1px solid #6bbd9d;border-top:1px solid #6bbd9d}
.info-button:hover + .tooltip-text,.info-button:focus-visible + .tooltip-text,.info-button[aria-expanded="true"] + .tooltip-text{display:block}
.file-options summary{width:max-content}
footer{display:block}
.footer-links{display:flex;justify-content:space-between;gap:15px}
footer .ai-disclosure{max-width:760px;margin:18px 0 0;padding:13px 16px;border-left:3px solid #84d9b6;border-radius:0 8px 8px 0;background:#172d35;color:#bcd2d0;font-size:12px;line-height:1.55}
.ai-disclosure strong{color:#d7f4e6}
@media(max-width:620px){.footer-links{flex-direction:column}.tooltip-text,.settings-grid .setting-title .tooltip-text{position:fixed;left:16px;right:16px;top:auto;bottom:16px;width:auto;max-width:none}.tooltip-text:before{display:none}}
.setting-group{overflow:visible}
@media(max-width:620px){.intro-actions .button{width:100%}}