:root{--primary: #5BBEFF;--primary-hover: #48a6eb;--bg-color: #ffffff;--sidebar-bg: #4A154B;--sidebar-text: #ffffff;--sidebar-hover: #350d36;--sidebar-active: #1164A3;--text-main: #1d1c1d;--text-muted: #616061;--border-color: #e2e8f0;--radius: 8px}:root{--primary: #5BBEFF;--primary-hover: #48a6eb;--bg-color: #F5F0E6;--sidebar-bg: #1F73B3;--sidebar-text: #FFFFFF;--sidebar-hover: rgba(255, 255, 255, .15);--sidebar-active: rgba(255, 255, 255, .25);--text-main: #2A3644;--text-muted: #7A8B9A;--border-color: #E5E9EE;--radius: 10px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,sans-serif;color:var(--text-main);background:var(--bg-color)}.app-container{display:flex;height:100vh;overflow:hidden}.sidebar{width:260px;background-color:var(--sidebar-bg);color:var(--sidebar-text);border-right:none;display:flex;flex-direction:column;box-shadow:2px 0 10px #0000000d}.brand{padding:1.25rem 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