:root{--bg: #0f1117;--surface: #171b26;--surface-2: #1f2433;--border: #2a3144;--text: #e8ecf4;--muted: #8b95a8;--accent: #5b8def;--accent-hover: #4a7de0;--danger: #ef6464;font-family:Inter,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top,#1a2030 0%,var(--bg) 45%);color:var(--text);min-height:100vh}.container{width:min(1100px,calc(100% - 2rem));margin:0 auto;padding-bottom:2rem}.topbar{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 0;border-bottom:1px solid var(--border);margin-bottom:2rem}.brand{font-weight:700}.brand span{color:var(--muted);font-weight:500;font-size:.9rem;margin-left:.5rem}.user-meta{display:flex;align-items:center;gap:1rem;color:var(--muted);font-size:.9rem}.site-switcher{background:var(--card, #fff);color:inherit;border:1px solid var(--border);border-radius:8px;padding:.45rem .6rem;font-size:.9rem;cursor:pointer}.btn{border:none;border-radius:8px;padding:.65rem 1rem;font-weight:600;cursor:pointer}.btn-primary{background:var(--accent);color:#fff;width:100%;margin-top:.5rem}.btn-primary:hover{background:var(--accent-hover)}.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--border)}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:2rem 1rem}.login-card{width:min(420px,100%);padding:2rem}.login-card h1{margin:0 0 .35rem}.login-card p,.muted{color:var(--muted)}.login-card form{display:grid;gap:1rem;margin-top:1rem}.login-card label{display:grid;gap:.4rem;font-size:.85rem;color:var(--muted)}.login-card input{padding:.75rem;border-radius:8px;border:1px solid var(--border);background:var(--surface-2);color:var(--text)}.error{background:#ef64641f;border:1px solid rgba(239,100,100,.35);color:#ffb4b4;padding:.75rem;border-radius:8px}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:1.5rem}.kpi{padding:1.25rem}.kpi-label{color:var(--muted);font-size:.85rem;margin-bottom:.35rem}.kpi-value{font-size:1.75rem;font-weight:700}.section{padding:1.25rem;margin-bottom:1.5rem}.section h2{margin:0 0 1rem;font-size:1.05rem}table{width:100%;border-collapse:collapse;font-size:.92rem}th,td{text-align:left;padding:.75rem .5rem;border-bottom:1px solid var(--border)}th{color:var(--muted);font-size:.8rem;text-transform:uppercase}td.num,th.num{text-align:right}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0}.sidebar-brand{padding:1.25rem 1rem;border-bottom:1px solid var(--border)}.sidebar-brand strong{display:block}.sidebar-brand span{color:var(--muted);font-size:.78rem;word-break:break-all}.sidebar-nav{flex:1;padding:.75rem;display:grid;gap:.25rem}.nav-link{display:block;padding:.65rem .85rem;border-radius:8px;color:var(--muted);text-decoration:none;font-size:.9rem}.nav-link:hover{background:var(--surface-2);color:var(--text)}.nav-link.active{background:#5b8def26;color:var(--accent);font-weight:600}.sidebar-footer{padding:1rem;border-top:1px solid var(--border)}.main-content{flex:1;margin-left:220px;padding:1.5rem 2rem 2rem;width:min(960px,calc(100% - 220px))}.page-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap}.page-header h1{margin:0;font-size:1.35rem}.site-switcher{background:var(--surface-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:.45rem .6rem;font-size:.9rem}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;align-items:end}.form-grid label{display:grid;gap:.35rem;font-size:.85rem;color:var(--muted)}.form-grid input,.form-grid select{padding:.65rem;border-radius:8px;border:1px solid var(--border);background:var(--surface-2);color:var(--text)}.quota-banner{padding:1rem 1.25rem;margin-bottom:1rem}.credentials-box{background:#22c55e14;border-color:#22c55e59}.credentials-box code{word-break:break-all;font-size:.85rem}.btn-sm{width:100%;font-size:.85rem;padding:.5rem}