:root{color-scheme:dark;--bg:#0d1219;--surface:#171f2b;--panel:#1d2836;--line:#314050;--txt:#e9f4fa;--muted:#a0b0bf;--accent:#24d18a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--txt);font-family:system-ui,-apple-system,Segoe UI,Arial,sans-serif;font-size:14px}.layout{display:grid;grid-template-columns:256px minmax(0,1fr);min-height:100vh}.sidebar{background:var(--surface);border-right:1px solid var(--line);padding:24px 14px;display:flex;flex-direction:column;gap:24px}.brand{display:flex;gap:12px;align-items:center;padding:8px}.brand small{display:block;color:var(--muted);padding-top:4px}.logo{background:var(--accent);color:#042016;border-radius:14px;padding:12px;font-weight:900}.sidebar nav{display:grid;gap:6px}.sidebar button{cursor:pointer;text-align:left;border:0;border-radius:10px;padding:12px 13px;background:transparent;color:var(--muted);font:inherit}.sidebar button.active,.sidebar button:hover{background:var(--panel);color:var(--accent)}.foot{margin-top:auto;font-size:12px;color:var(--muted);padding:12px;line-height:1.7}main{padding:28px clamp(16px,4vw,55px);max-width:1500px;width:100%}header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:30px}h1{font-size:28px;margin:0 0 8px}h2{font-size:19px;margin:0 0 15px}h3{margin:8px 0}p{line-height:1.5}header p,.sub{color:var(--muted);margin:0}.actions a{border:1px solid var(--line);border-radius:9px;padding:10px 15px;color:var(--txt);text-decoration:none}a{color:#89e3bc}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:20px}.card,.panel{border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:20px}.card strong{font-size:27px;display:block;margin:6px 0}.card span,.muted{color:var(--muted)}.panel{margin-bottom:14px}.item{display:flex;justify-content:space-between;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}.item:last-child{border:0}.tag{font-size:11px;padding:5px 8px;border-radius:20px;background:#243e37;color:#9af4c6;white-space:nowrap}.tag.plan{background:#3a3144;color:#d6b9f3}.tag.off{background:#4a3030;color:#ffd2d2}input,textarea,select{background:#0e1720;border:1px solid #435465;color:var(--txt);border-radius:9px;padding:12px;font:inherit;max-width:100%;width:100%}textarea{min-height:100px;resize:vertical}label{display:block;margin-bottom:14px;color:#cad8e0}label span{display:block;padding-bottom:7px}button.primary,.small{background:var(--accent);border:0;color:#082117;border-radius:8px;padding:12px 17px;font:inherit;font-weight:700;cursor:pointer}.small{font-size:12px;padding:7px 10px;background:#364351;color:#dce6ef}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:15px}.doc{font:14px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere;max-width:100%;color:#d3e7df}.empty{color:var(--muted);padding:20px}footer{color:var(--muted)}@media(max-width:760px){.layout{grid-template-columns:1fr}.sidebar{padding:14px;gap:10px}.sidebar nav{display:flex;overflow:auto;gap:4px}.sidebar button{white-space:nowrap}.brand{padding:0}.foot{display:none}main{padding:20px}header{display:block}.actions{margin-top:18px}.grid2{grid-template-columns:1fr}}
/* Authentication screen and account controls */
[hidden]{display:none!important}
.auth-screen{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 20% 15%,#e9faf4,transparent 48%),#f6f8fb}
.auth-card{background:#fff;border:1px solid #dce7e5;border-radius:20px;box-shadow:0 20px 75px rgba(17,38,38,.12);padding:32px;max-width:440px;width:100%;display:flex;flex-direction:column;gap:14px}
.auth-card h1{font-size:25px;margin:0}
.auth-card p{margin:0;color:#4c5c60;line-height:1.5}
.auth-card small{font-size:12px;color:#5a6669;overflow-wrap:anywhere}
.auth-card label{display:flex;flex-direction:column;gap:5px;font-weight:600;font-size:13px}
.auth-card input{padding:13px 12px;border:1px solid #b7c8c5;border-radius:10px;font:inherit}
.auth-card input:focus{outline:2px solid #288b72;outline-offset:1px}
.auth-mark{background:#087b5b;color:white;border-radius:12px;font-size:24px;font-weight:800;width:58px;height:58px;display:grid;place-items:center}
.auth-card button.primary{width:100%;margin-top:5px}
.error-text{color:#a52f31!important;min-height:18px}