:root{--br-dark: #1e2832;--br-dark-box: #1d383e;--br-teal: #1b7a6e;--br-teal-bright: #239a8b;--br-aqua: #62bdb5;--br-aqua-soft: #8fd3cd;--bg: #f6f8f8;--surface: #ffffff;--surface-2: #eef3f2;--border: #dde5e4;--text: #1e2832;--text-muted: #5b6b6a;--text-faint: #8a9897;--sidebar-w: 280px;--header-h: 60px;--radius: 14px;--shadow: 0 1px 3px rgba(30, 40, 50, .08), 0 8px 24px rgba(30, 40, 50, .06);--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;line-height:1.55}a{color:var(--br-teal);text-decoration:none}a:hover{text-decoration:underline}.app{display:flex;min-height:100%}.sidebar{width:var(--sidebar-w);flex-shrink:0;background:var(--br-dark);color:#cfdbda;position:sticky;top:0;height:100vh;overflow-y:auto;display:flex;flex-direction:column;padding:18px 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60px}.role-tabs{overflow-x:auto}}.menu-btn{display:none;background:transparent;border:none;cursor:pointer}@media(max-width:860px){.menu-btn{display:inline-flex}}