:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--surface: rgba(30, 41, 59, .7);--primary: #2dd4bf;--primary-hover: #14b8a6;--accent: #facc15;--text-primary: #f8fafc;--text-secondary: #94a3b8;--border: rgba(255, 255, 255, .1);--glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, .37);--font-main: "Inter", system-ui, -apple-system, sans-serif;--transition: all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;overflow-x:hidden}h1,h2,h3,h4{font-weight:700;color:var(--text-primary)}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;outline:none;font-family:var(--font-main);transition:var(--transition);background:transparent;color:inherit}.glass{background:var(--surface);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);box-shadow:var(--glass-shadow);border-radius:12px}.container{max-width:1200px;margin:0 auto;padding:2rem}.btn-primary{background:var(--primary);color:var(--bg-primary);padding:.75rem 1.5rem;border-radius:8px;font-weight:600}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px)}.btn-outline{background:transparent;border:1px solid var(--primary);color:var(--primary);padding:.75rem 1.5rem;border-radius:8px;font-weight:600}.btn-outline:hover{background:#2dd4bf1a}.btn-text{background:transparent;color:var(--text-secondary);display:flex;align-items:center;gap:.5rem;padding:.5rem;font-size:.9rem;font-weight:500}.btn-text:hover{color:var(--text-primary)}.btn-icon-text{background:#ffffff0d;color:var(--text-primary);display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:8px;font-size:.9rem;font-weight:600;border:1px solid var(--border)}.btn-icon-text:hover{background:#ffffff1a;border-color:#fff3}.sidebar{width:260px;height:calc(100vh - 40px);margin:20px;display:flex;flex-direction:column;padding:1.5rem;position:fixed;left:0;top:0;z-index:100}.sidebar-header{margin-bottom:2.5rem}.logo{display:flex;align-items:center;gap:12px;font-size:1.25rem;font-weight:800;letter-spacing:-.5px;color:var(--text-primary)}.sidebar-nav{display:flex;flex-direction:column;gap:8px;flex-grow:1}.nav-link{display:flex;align-items:center;gap:12px;padding:10px 16px;border-radius:10px;color:var(--text-secondary);font-weight:500;transition:var(--transition);text-decoration:none}.nav-link:hover{background:#ffffff0d;color:var(--text-primary)}.nav-link.active{background:#2dd4bf26;color:var(--primary);box-shadow:inset 0 0 0 1px #2dd4bf33}.sidebar-footer{margin-top:auto;padding-top:1rem;border-top:1px solid var(--border)}.logout-btn{width:100%;background:transparent;color:var(--text-secondary);justify-content:flex-start}.logout-btn:hover{color:#ef4444;background:#ef44440d}.app-footer{width:100%;padding:1rem;background:transparent;text-align:center;border-top:1px solid rgba(255,255,255,.05);margin-top:auto;z-index:10}.footer-content p{margin:0;font-size:.8rem;color:var(--text-secondary);opacity:.6;letter-spacing:.02em}.app-layout{display:flex;min-height:100vh}.main-content{flex-grow:1;margin-left:300px;padding:20px 40px 10px 20px;display:flex;flex-direction:column;min-height:100vh}.page-container{flex-grow:1;animation:fadeIn .4s ease-out}.top-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding:10px 0}.search-bar{padding:10px 20px;border-radius:30px;width:400px}.search-bar input{background:transparent;border:none;outline:none;color:var(--text-primary);width:100%;font-size:.9rem}.user-profile{display:flex;align-items:center;gap:12px}.avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--primary);font-size:.8rem}.page-container{animation:fadeIn .4s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}