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slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.App{min-height:100vh;background:linear-gradient(135deg,#f5f7fa,#c3cfe2);padding:20px 10px}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;margin:-20px;background:linear-gradient(135deg,#667eea,#764ba2)}.login-container{background:#fff;padding:60px 80px;border-radius:16px;box-shadow:0 20px 60px #0000004d;text-align:center;max-width:500px;animation:fadeIn .5s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.login-title{margin:0 0 20px;font-size:36px;font-weight:700;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.login-description{color:#666;font-size:16px;line-height:1.6;margin-bottom:40px}.login-cta-btn{padding:16px 48px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-size:18px;font-weight:600;cursor:pointer;transition:all .3s;box-shadow:0 4px 15px #667eea66}.login-cta-btn:hover{transform:translateY(-3px);box-shadow:0 6px 20px #667eea80}.app-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;background:#fff;padding:20px 30px;border-radius:12px;box-shadow:0 2px 8px #0000001a}.app-title{margin:0;font-size:28px;font-weight:700;color:#1a1a1a;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-section{display:flex;align-items:center}.sign-in-btn{padding:10px 24px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s;box-shadow:0 2px 8px #667eea4d}.sign-in-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.app-layout{display:flex;gap:24px;margin-bottom:20px}.top-section{flex:1;min-width:0}.selected-etfs-sidebar{width:300px;flex-shrink:0;background:linear-gradient(135deg,#e8f5e9,#c8e6c9);border:2px solid #66bb6a;border-radius:12px;padding:20px;position:sticky;top:20px;box-shadow:0 4px 12px #4caf5033;animation:slideIn .3s ease-out;max-height:calc(100vh - 40px);overflow-y:auto}@keyframes slideIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.sidebar-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid #66bb6a}.sidebar-header h4{margin:0;color:#2e7d32;font-size:1.1rem;font-weight:700}.clear-all-btn{background:#f44336;color:#fff;border:none;width:28px;height:28px;border-radius:50%;cursor:pointer;font-size:16px;font-weight:700;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.clear-all-btn:hover{background:#d32f2f;transform:scale(1.1)}.selected-etfs-list{display:flex;flex-direction:column;gap:8px;margin-bottom:16px;max-height:400px;overflow-y:auto}.selected-etf-item{display:flex;justify-content:space-between;align-items:center;background:#fff;padding:12px 16px;border-radius:8px;border:2px solid #4caf50;transition:all .2s ease}.selected-etf-item:hover{transform:translate(-4px);box-shadow:0 2px 8px #4caf504d}.selected-ticker{font-weight:700;font-size:1.1rem;color:#2e7d32}.remove-btn{background:#ff5252;color:#fff;border:none;width:24px;height:24px;border-radius:50%;cursor:pointer;font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.remove-btn:hover{background:#ff1744;transform:scale(1.15)}.save-message{padding:12px 16px;border-radius:6px;margin-bottom:12px;font-size:.9rem;font-weight:600;text-align:center;animation:slideDown .3s ease-out}.save-message.success{background:#d4edda;color:#155724;border:1px solid #c3e6cb}.save-message.error{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.save-portfolio-btn{width:100%;padding:14px 20px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-weight:700;font-size:1rem;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px #667eea4d;margin-bottom:12px}.save-portfolio-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 16px #667eea66;background:linear-gradient(135deg,#764ba2,#667eea)}.save-portfolio-btn:disabled{opacity:.6;cursor:not-allowed}.compare-selected-btn{width:100%;padding:14px 20px;background:linear-gradient(135deg,#66bb6a,#4caf50);color:#fff;border:none;border-radius:8px;font-weight:700;font-size:1rem;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px #4caf504d}.compare-selected-btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px #4caf5066;background:linear-gradient(135deg,#4caf50,#388e3c)}@media(max-width:1024px){.app-layout{flex-direction:column}.selected-etfs-sidebar{width:100%;position:static;order:-1;max-height:none}.selected-etfs-list{max-height:200px}.top-section{position:static}}