:root{--color-bg: #0f1117;--color-surface: #1a1d27;--color-surface-hover: #222633;--color-border: #2a2e3d;--color-text: #e4e7ef;--color-text-muted: #8b90a0;--color-primary: #6366f1;--color-primary-hover: #818cf8;--color-success: #22c55e;--color-warning: #f59e0b;--color-danger: #ef4444;--color-info: #3b82f6;--color-title: #f59e0b;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5;font-weight:400;color:var(--color-text);background-color:var(--color-bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh}a{color:var(--color-primary);text-decoration:none}a:hover{color:var(--color-primary-hover)}button{cursor:pointer;border:none;background:var(--color-primary);color:#fff;padding:.5rem 1rem;border-radius:.375rem;font-size:.875rem;font-weight:500;transition:background .15s}button:hover{background:var(--color-primary-hover)}button:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text);padding:.5rem .75rem;border-radius:.375rem;font-size:.875rem;outline:none;transition:border-color .15s}input:focus,select:focus,textarea:focus{border-color:var(--color-primary)}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:.75rem 1rem;border-bottom:1px solid var(--color-border)}th{font-weight:600;color:var(--color-text-muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em}.app-layout{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--color-surface);border-right:1px solid var(--color-border);padding:1.5rem 0;display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:10}.sidebar-brand{padding:0 1.5rem 1.5rem;border-bottom:1px solid var(--color-border);display:flex;align-items:center;gap:.75rem}.sidebar-brand h1{font-size:1.25rem;font-weight:1200;color:var(--color-title)}.sidebar-nav{flex:1;padding:1rem 0;display:flex;flex-direction:column;gap:.125rem}.sidebar-nav a{display:flex;align-items:center;gap:.75rem;padding:.625rem 1.5rem;color:var(--color-text-muted);font-size:.875rem;font-weight:500;transition:all .15s}.sidebar-nav a:hover{color:var(--color-text);background:var(--color-surface-hover)}.sidebar-nav a.active{color:var(--color-primary);background:#6366f11a;border-right:2px solid var(--color-primary)}.main-content{flex:1;margin-left:240px;padding:2rem}.page-header{margin-bottom:2rem}.page-header h2{font-size:1.5rem;font-weight:700}.page-header p{color:var(--color-text-muted);margin-top:.25rem}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:.5rem;padding:1.5rem}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.card-title{font-size:.875rem;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em}.grid{display:grid;gap:1.5rem}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.badge{display:inline-flex;align-items:center;padding:.125rem .5rem;border-radius:9999px;font-size:.75rem;font-weight:500}.badge-success{background:#22c55e26;color:var(--color-success)}.badge-warning{background:#f59e0b26;color:var(--color-warning)}.badge-danger{background:#ef444426;color:var(--color-danger)}.badge-info{background:#3b82f626;color:var(--color-info)}@media(max-width:1200px){.grid-4{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.sidebar{display:none}.main-content{margin-left:0}.grid-4,.grid-3{grid-template-columns:1fr}}