:root{color-scheme:dark}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 50% 0,#153e5a,#07131f 42%,#030911);color:#fff;font-family:Arial,sans-serif}.tool-shell{width:min(980px,100%);margin:auto;padding:24px}.tool-header{display:flex;align-items:center;gap:12px;margin-bottom:22px}.tool-header a{display:grid;width:44px;height:44px;place-items:center;border:1px solid #3d647e;border-radius:10px;background:#102638;color:#fff;font-size:24px;text-decoration:none}.tool-header div{flex:1}.tool-header h1{margin:0;font-size:27px}.tool-header p{margin:4px 0 0;color:#99b2c4}.panel{padding:18px;border:1px solid #294b63;border-radius:14px;background:#091a28;box-shadow:0 16px 45px #0006}label{display:block;color:#a9bfd0;font-size:12px}input,select,textarea{width:100%;margin-top:5px;padding:11px;border:1px solid #38536d;border-radius:8px;background:#10283b;color:#fff;font-size:16px}.form-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:10px}.button-row{display:flex;gap:8px;margin-top:12px}button,.button{padding:11px 14px;border:0;border-radius:8px;background:#147cac;color:#fff;font-weight:800;cursor:pointer}.secondary{background:#294256}.danger{background:#71343d}.section-head{display:flex;align-items:center;justify-content:space-between;margin:22px 0 10px}.section-head h2{margin:0;color:#58d6ff}.section-head span{color:#91acbd}.data-list{display:grid;gap:8px}.data-row{display:grid;grid-template-columns:minmax(140px,1.5fr) repeat(3,1fr) auto;align-items:center;gap:10px;padding:11px;border:1px solid #233f53;border-radius:9px;background:#0c2131}.data-row small{display:block;color:#7898ad}.data-actions{display:flex;gap:5px}.empty{padding:30px;color:#88a6b9;text-align:center}.toolbar{display:flex;flex-wrap:wrap;gap:8px}@media(max-width:700px){.tool-shell{padding:12px}.tool-header{position:sticky;top:0;z-index:50;margin:0 -12px 14px;padding:10px 12px;background:#081724;box-shadow:0 4px 16px #0008}.tool-header h1{font-size:21px}.tool-header p{font-size:11px}.panel{padding:13px}.form-grid{grid-template-columns:1fr}.data-row{grid-template-columns:1fr 1fr}.data-row>strong{grid-column:1/-1}.data-actions{grid-column:1/-1}.data-actions button{flex:1}.section-head{align-items:flex-start}.button-row{display:grid;grid-template-columns:1fr 1fr}}