/* GrexLabs Dashboard Sidebar — rasai.in design tokens */
@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root{
  --brand:215 88% 43%;--brand-hex:#1e75e0;
  --ease:cubic-bezier(.22,.61,.36,1);--dur:.18s;
  --sidebar-w:260px;--navbar-h:56px;
  --bg:#f5f5f5;--surface:#fff;--surface-alt:#f9fafb;
  --border:rgba(0,0,0,.06);--border-strong:rgba(0,0,0,.1);
  --text:#111;--text-sec:#6b7280;--text-muted:#9ca3af;
  --green:#059669;--red:#dc2626;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}

/* ═══ NAVBAR ═══ */
.navbar{position:fixed;top:0;left:0;right:0;height:var(--navbar-h);background:rgba(255,255,255,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;z-index:100}
.navbar-brand{font-family:'JetBrains Mono',monospace;font-size:14px;font-weight:700;color:var(--text);text-decoration:none;letter-spacing:-.3px}
.navbar-right{display:flex;gap:12px;align-items:center}
.navbar-right a{font-size:13px;color:var(--text-sec);text-decoration:none;font-weight:500;transition:color var(--dur) var(--ease)}
.navbar-right a:hover{color:var(--text)}
.navbar-avatar{width:32px;height:32px;border-radius:50%;background:var(--brand-hex);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;cursor:pointer}
.btn-signout{padding:6px 14px;background:transparent;color:var(--text-sec);border:1px solid var(--border);border-radius:999px;font-size:11px;font-weight:600;cursor:pointer;font-family:'Inter',sans-serif;text-transform:uppercase;letter-spacing:.5px;transition:all var(--dur) var(--ease)}
.btn-signout:hover{background:rgba(220,38,38,.06);color:var(--red);border-color:rgba(220,38,38,.2)}

/* ═══ SIDEBAR ═══ */
.sidebar{position:fixed;top:var(--navbar-h);left:0;bottom:0;width:var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);overflow-y:auto;z-index:90;display:flex;flex-direction:column}
.sidebar::-webkit-scrollbar{width:4px}
.sidebar::-webkit-scrollbar-thumb{background:rgba(0,0,0,.1);border-radius:4px}
.sidebar-section{padding:20px 12px 8px}
.sidebar-label{font-family:'JetBrains Mono',monospace;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-muted);padding:0 12px;margin-bottom:6px}
.sidebar-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;font-size:13px;font-weight:500;color:var(--text-sec);text-decoration:none;cursor:pointer;transition:all var(--dur) var(--ease);position:relative;margin-bottom:1px}
.sidebar-item:hover{background:var(--surface-alt);color:var(--text)}
.sidebar-item.active{background:hsla(var(--brand),.08);color:hsl(var(--brand));font-weight:600}
.sidebar-item.active::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:18px;background:hsl(var(--brand));border-radius:0 3px 3px 0}
.sidebar-item svg{width:16px;height:16px;flex-shrink:0;opacity:.6}
.sidebar-item.active svg{opacity:1}
.sidebar-item .badge{margin-left:auto;padding:1px 7px;background:hsla(var(--brand),.1);color:hsl(var(--brand));font-size:10px;font-weight:600;border-radius:999px;font-family:'JetBrains Mono',monospace}
.sidebar-item .badge.beta{background:rgba(124,58,237,.1);color:#7c3aed}
.sidebar-divider{height:1px;background:var(--border);margin:8px 12px}
.sidebar-bottom{margin-top:auto;padding:12px;border-top:1px solid var(--border)}
.sidebar-user{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;background:var(--surface-alt)}
.sidebar-user-avatar{width:32px;height:32px;border-radius:50%;background:var(--brand-hex);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;flex-shrink:0}
.sidebar-user-info{overflow:hidden}
.sidebar-user-name{font-size:13px;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar-user-email{font-size:11px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ═══ MAIN CONTENT ═══ */
.main{margin-left:var(--sidebar-w);margin-top:var(--navbar-h);min-height:calc(100vh - var(--navbar-h));padding:32px 40px 60px}

/* ═══ RESPONSIVE ═══ */
@media(max-width:768px){
  .sidebar{transform:translateX(-100%);transition:transform .3s var(--ease);box-shadow:none}
  .sidebar.open{transform:translateX(0);box-shadow:4px 0 24px rgba(0,0,0,.1)}
  .main{margin-left:0;padding:24px 16px 40px}
  .mobile-toggle{display:flex!important}
  .sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.3);z-index:89}
  .sidebar-overlay.open{display:block}
}
.mobile-toggle{display:none;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid var(--border);border-radius:8px;background:var(--surface);cursor:pointer;transition:all var(--dur) var(--ease)}
.mobile-toggle:hover{background:var(--surface-alt)}
.mobile-toggle svg{width:18px;height:18px;color:var(--text)}