.auth-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:1000}.auth-modal{background:#fff;border-radius:12px;padding:32px;width:100%;max-width:480px;max-height:90vh;overflow-y:auto;box-shadow:0 25px 50px -12px rgba(0,0,0,.25)}.auth-modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.auth-modal-header h2{font-family:Quicksand,sans-serif;font-size:24px;font-weight:600;color:#111827;margin:0}.auth-modal-close{background:none;border:none;font-size:24px;color:#6b7280;cursor:pointer;padding:4px;line-height:1}.auth-modal-close:hover{color:#374151}.form-group{margin-bottom:20px}.form-group label{display:block;font-family:Quicksand,sans-serif;font-size:14px;font-weight:500;color:#374151;margin-bottom:6px}.form-group input,.form-group select{width:100%;padding:12px 16px;border:1px solid #d1d5db;border-radius:8px;font-family:Quicksand,sans-serif;font-size:16px;transition:border-color .2s ease;box-sizing:border-box}.form-group input:focus,.form-group select:focus{outline:none;border-color:#1e40af;box-shadow:0 0 0 3px rgba(30,64,175,.1)}.error-text{color:#dc2626;font-size:12px;margin-top:6px;display:block}.auth-message{padding:12px 16px;border-radius:8px;margin-bottom:20px;font-family:Quicksand,sans-serif;font-size:14px}.auth-message.success{background:#d1fae5;color:#065f46;border:1px solid #a7f3d0}.auth-message.error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}.auth-submit{width:100%;margin-bottom:24px}.auth-toggle{text-align:center}.auth-toggle p{color:#6b7280;margin:0}.auth-toggle button,.auth-toggle p{font-family:Quicksand,sans-serif;font-size:14px}.auth-toggle button{background:none;border:none;color:#1e40af;font-weight:500;cursor:pointer;text-decoration:underline}.auth-toggle button:hover{color:#1d4ed8}@media (max-width:768px){.auth-modal{margin:20px;padding:24px}.auth-modal-header h2{font-size:20px}}.header{position:fixed;top:0;left:0;right:0;background:#fff;border-bottom:1px solid #e5e7eb;box-shadow:0 1px 2px 0 rgba(0,0,0,.05);z-index:1000;height:64px}.header-content{justify-content:space-between;height:64px;padding:10px 0}.header-content,.header-logo{display:flex;align-items:center}.header-logo{width:161px;height:40px;justify-content:flex-start;background:none;border:none;cursor:pointer;transition:opacity .2s ease}.header-logo:hover{opacity:.8}.nav{display:flex;align-items:center;gap:31px}.nav-link{color:#374151;font-family:Quicksand,sans-serif;font-size:16px;font-weight:400;line-height:24px;text-decoration:none;transition:color .2s ease}.nav-link:hover{color:#1e40af}.header-actions{display:flex;align-items:center;gap:16px}.notification-btn{display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:transparent;border:none;cursor:pointer;transition:background-color .2s ease}.notification-btn:hover{background:#f9fafb;border-radius:6px}.user-avatar{width:32px;height:32px;border-radius:50%;-o-object-fit:cover;object-fit:cover}.auth-buttons,.user-menu{display:flex;align-items:center;gap:12px}.user-email{font-family:Quicksand,sans-serif;font-size:14px;color:#374151}.sign-out-btn{padding:8px 16px;font-size:14px}@media (max-width:768px){.auth-buttons,.user-menu{flex-direction:column;gap:8px}.user-menu{align-items:flex-end}.user-email{font-size:12px}}