:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#eef4ff;background:#0b1220}
*{box-sizing:border-box}body{margin:0;background:#0b1220}.app{min-height:100vh;display:flex}
.sidebar{width:240px;background:#0f1a2b;border-left:1px solid #263751;padding:18px;flex-shrink:0}
.brand{font-size:20px;font-weight:800;margin-bottom:4px}.sub{font-size:12px;color:#91a3bb;margin-bottom:24px}
.nav{display:grid;gap:8px}.nav button{border:0;border-radius:10px;background:transparent;color:#a9b7ca;text-align:right;padding:12px;cursor:pointer;font-size:15px}
.nav button.active,.nav button:hover{background:#1a2a43;color:#fff}
.main{flex:1;padding:22px;max-width:1400px;margin:auto}.top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
h1{font-size:25px;margin:0}.search{width:min(430px,100%);padding:12px;border-radius:10px;border:1px solid #2b3d59;background:#101c2e;color:#fff}
.view{display:none}.view.active{display:block}.card{background:#111d30;border:1px solid #263751;border-radius:16px;padding:18px;margin-bottom:16px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.metric{font-size:32px;font-weight:800}.muted{color:#91a3bb;font-size:13px}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px}.btn{border:1px solid #31445f;background:#17263d;color:#fff;border-radius:10px;padding:10px 14px;cursor:pointer}.btn.primary{background:#5daeff;color:#07111d;border-color:#5daeff;font-weight:700}.btn.danger{color:#ff9ca3}
.table-wrap{overflow:auto;border:1px solid #263751;border-radius:12px}table{width:100%;border-collapse:collapse;min-width:700px}th,td{padding:12px;border-bottom:1px solid #263751;text-align:right}th{color:#91a3bb;font-size:12px}
.empty{text-align:center;color:#91a3bb;padding:38px}
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.72);display:flex;align-items:center;justify-content:center;padding:18px;z-index:10}
.modal{width:min(720px,100%);max-height:92vh;overflow:auto;background:#111d30;border:1px solid #31445f;border-radius:16px;padding:20px}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.modal-head h2{margin:0;font-size:20px}.close{border:0;background:transparent;color:#a9b7ca;font-size:26px;cursor:pointer}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}
label{color:#a9b7ca;font-size:13px}input,select{width:100%;padding:11px;border-radius:9px;border:1px solid #31445f;background:#0c1727;color:#fff}
.actions{display:flex;gap:10px;margin-top:18px}
.toast{position:fixed;bottom:18px;left:18px;background:#17263d;border:1px solid #31445f;border-radius:10px;padding:12px 16px;display:none;z-index:30}
.toast.show{display:block}
@media(max-width:800px){.app{display:block}.sidebar{width:100%;border-left:0;border-bottom:1px solid #263751}.nav{grid-template-columns:repeat(3,1fr)}.nav button{text-align:center}.main{padding:14px}.grid{grid-template-columns:repeat(2,1fr)}.top{display:block}.search{margin-top:12px}.form-grid{grid-template-columns:1fr}}
@media(max-width:480px){.nav{grid-template-columns:repeat(2,1fr)}.grid{grid-template-columns:1fr 1fr}.metric{font-size:25px}}