:root{--bg-color: #f8fafc;--text-color: #0f172a;--card-bg: #ffffff;--primary-color: #3b82f6;--primary-hover: #2563eb;--secondary-color: #10b981;--accent-color: #8b5cf6;--danger-color: #ef4444;--border-color: #e2e8f0;--input-bg: #ffffff;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}[data-theme=dark]{--bg-color: #0f172a;--text-color: #f1f5f9;--card-bg: #1e293b;--primary-color: #60a5fa;--primary-hover: #3b82f6;--secondary-color: #34d399;--accent-color: #a78bfa;--danger-color: #f87171;--border-color: #334155;--input-bg: #1e293b}[data-theme=ocean]{--bg-color: #ecfeff;--text-color: #0e7490;--card-bg: #ffffff;--primary-color: #06b6d4;--primary-hover: #0891b2;--secondary-color: #14b8a6;--accent-color: #6366f1;--danger-color: #f43f5e;--border-color: #cffafe;--input-bg: #ffffff}[data-theme=sunset]{--bg-color: #fff7ed;--text-color: #c2410c;--card-bg: #ffffff;--primary-color: #f97316;--primary-hover: #ea580c;--secondary-color: #eab308;--accent-color: #db2777;--danger-color: #ef4444;--border-color: #ffedd5;--input-bg: #ffffff}body{margin:0;font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-color);transition:background-color .3s ease,color .3s ease;line-height:1.5;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer;border:none;border-radius:.5rem;padding:.625rem 1.25rem;font-weight:600;transition:all .2s ease}.glass-panel{background:#ffffffb3;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3)}[data-theme=dark] .glass-panel{background:#1e293bb3;border:1px solid rgba(255,255,255,.1)}.card{background-color:var(--card-bg);border-radius:1rem;padding:2rem;box-shadow:var(--shadow-md);border:1px solid var(--border-color);transition:transform .2s ease,box-shadow .2s ease}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}input,select,textarea{width:100%;padding:.75rem 1rem;border-radius:.5rem;border:1px solid var(--border-color);background-color:var(--input-bg);color:var(--text-color);font-size:1rem;transition:border-color .2s ease,ring .2s ease;box-sizing:border-box}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #3b82f61a}h1,h2,h3,h4,h5,h6{margin-top:0;font-weight:700;color:var(--text-color)}#root{width:100%;margin:0;padding:0;text-align:left}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.react:hover{filter:drop-shadow(0 0 2em #61dafbaa)}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (prefers-reduced-motion: no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.main-content{max-width:1200px;margin:0 auto;padding:2rem;width:100%}.sidebar{width:280px;height:100vh;padding:2rem;display:flex;flex-direction:column;border-right:1px solid var(--border-color);box-sizing:border-box;background-color:var(--card-bg);z-index:100;transition:transform .3s cubic-bezier(.4,0,.2,1)}.sidebar-header{margin-bottom:3rem;display:flex;justify-content:space-between;align-items:center}.sidebar-brand{font-size:1.5rem;font-weight:800;background:linear-gradient(45deg,var(--primary-color),var(--accent-color));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.02em}.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:.5rem}.sidebar-link{display:flex;align-items:center;gap:1rem;padding:.875rem 1rem;text-decoration:none;color:var(--text-color);border-radius:.75rem;transition:all .2s ease;font-weight:500;opacity:.7}.sidebar-link:hover{background-color:var(--bg-color);opacity:1;transform:translate(4px)}.sidebar-link.active{background:linear-gradient(90deg,var(--primary-color),var(--primary-hover));color:#fff;opacity:1;box-shadow:0 4px 12px #3b82f633}.sidebar-footer{margin-top:auto;border-top:1px solid var(--border-color);padding-top:1.5rem}.user-profile{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem;padding:.5rem;border-radius:.5rem;transition:background-color .2s}.user-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--secondary-color),var(--primary-color));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.1rem;box-shadow:var(--shadow-sm)}.user-info{flex:1;overflow:hidden}.user-name{font-weight:600;font-size:.95rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-role{font-size:.8rem;opacity:.6}@media (max-width: 768px){.sidebar{width:85%;max-width:320px;position:fixed;top:0;left:0;transform:translate(-100%);box-shadow:0 0 20px #0000001a;background-color:var(--card-bg)}.sidebar.open{transform:translate(0)}.sidebar-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:90;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease}.sidebar-overlay.open{opacity:1;visibility:visible}.main-content{padding:1rem}.mobile-menu-btn{display:block}}@media (min-width: 769px){.sidebar{position:sticky;top:0;transform:none!important;height:100vh;border-right:1px solid var(--border-color);box-shadow:none}.mobile-menu-btn,.sidebar-overlay,.mobile-only{display:none!important}}