.popup-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.popup-container.show {
    opacity: 1;
}

.login-popup {
    background: white;
    padding: 2.5rem;
    border-radius: 1rem;
    text-align: center;
    width: 90%;
    max-width: 400px;
    transform: translateY(-20px);
    transition: transform 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.popup-container.show .login-popup {
    transform: translateY(0);
}

.popup-title {
    color: var(--first-color);
    font-size: 1.75rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.popup-message {
    color: var(--text-color);
    margin-bottom: 2rem;
    line-height: 1.6;
    font-size: 1.1rem;
}

.popup-button {
    background: var(--first-color);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.popup-button:hover {
    background: var(--first-color-alt);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.popup-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-color);
    cursor: pointer;
    transition: color 0.3s ease;
}

.popup-close:hover {
    color: var(--first-color);
}